Index (streams 7.4.7-ce API)

A B C D E F G H I J K L M N O P Q R S T U V W

A

AbstractProcessor<K,V> - Class in org.apache.kafka.streams.processor: Deprecated.
Since 3.0. Use Processor or ContextualProcessor instead.
AbstractProcessor() - Constructor for class org.apache.kafka.streams.processor.AbstractProcessor: Deprecated.
ACCEPTABLE_RECOVERY_LAG_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: acceptable.recovery.lag
accepts(StateStore) - Method in interface org.apache.kafka.streams.state.QueryableStoreType: Called when searching for StateStores to see if they match the type expected by implementors of this interface.
activeHost() - Method in class org.apache.kafka.streams.KeyQueryMetadata: Get the active Kafka Streams instance for given key.
activeTasks() - Method in class org.apache.kafka.streams.processor.ThreadMetadata: Deprecated.
activeTasks() - Method in interface org.apache.kafka.streams.ThreadMetadata: Metadata of the active tasks assigned to the stream thread.
addExecutionInfo(String) - Method in interface org.apache.kafka.streams.query.QueryResult: Used by stores to add detailed execution information (if requested) during query execution.
addGlobalStore(StoreBuilder<?>, String, Consumed<K, V>, ProcessorSupplier<K, V>) - Method in class org.apache.kafka.streams.StreamsBuilder: Deprecated.
Since 2.7.0; use StreamsBuilder.addGlobalStore(StoreBuilder, String, Consumed, ProcessorSupplier) instead.
addGlobalStore(StoreBuilder<?>, String, Consumed<KIn, VIn>, ProcessorSupplier<KIn, VIn, Void, Void>) - Method in class org.apache.kafka.streams.StreamsBuilder: Adds a global StateStore to the topology.
addGlobalStore(StoreBuilder<?>, String, Deserializer<K>, Deserializer<V>, String, String, ProcessorSupplier<K, V>) - Method in class org.apache.kafka.streams.Topology: Deprecated.
Since 2.7.0. Use Topology.addGlobalStore(StoreBuilder, String, Deserializer, Deserializer, String, String, ProcessorSupplier) instead.
addGlobalStore(StoreBuilder<?>, String, TimestampExtractor, Deserializer<K>, Deserializer<V>, String, String, ProcessorSupplier<K, V>) - Method in class org.apache.kafka.streams.Topology: Deprecated.
Since 2.7.0. Use Topology.addGlobalStore(StoreBuilder, String, TimestampExtractor, Deserializer, Deserializer, String, String, ProcessorSupplier) instead.
addGlobalStore(StoreBuilder<?>, String, Deserializer<KIn>, Deserializer<VIn>, String, String, ProcessorSupplier<KIn, VIn, Void, Void>) - Method in class org.apache.kafka.streams.Topology: Adds a global StateStore to the topology.
addGlobalStore(StoreBuilder<?>, String, TimestampExtractor, Deserializer<KIn>, Deserializer<VIn>, String, String, ProcessorSupplier<KIn, VIn, Void, Void>) - Method in class org.apache.kafka.streams.Topology: Adds a global StateStore to the topology.
addLatencyRateTotalSensor(String, String, String, Sensor.RecordingLevel, String...) - Method in interface org.apache.kafka.streams.StreamsMetrics: Add a latency, rate and total sensor for a specific operation, which will include the following metrics: average latency max latency invocation rate (num.operations / seconds) total invocation count Whenever a user records this sensor via Sensor.record(double) etc, it will be counted as one invocation of the operation, and hence the rate / count metrics will be updated accordingly; and the recorded latency value will be used to update the average / max latency as well.
addProcessor(String, ProcessorSupplier, String...) - Method in class org.apache.kafka.streams.Topology: Deprecated.
Since 2.7.0 Use Topology.addProcessor(String, ProcessorSupplier, String...) instead.
addProcessor(String, ProcessorSupplier<KIn, VIn, KOut, VOut>, String...) - Method in class org.apache.kafka.streams.Topology: Add a new processor node that receives and processes records output by one or more parent source or processor node.
addRateTotalSensor(String, String, String, Sensor.RecordingLevel, String...) - Method in interface org.apache.kafka.streams.StreamsMetrics: Add a rate and a total sensor for a specific operation, which will include the following metrics: invocation rate (num.operations / time unit) total invocation count Whenever a user records this sensor via Sensor.record(double) etc, it will be counted as one invocation of the operation, and hence the rate / count metrics will be updated accordingly.
addResult(int, QueryResult<R>) - Method in class org.apache.kafka.streams.query.StateQueryResult: Set the result for a partitioned store query.
addSensor(String, Sensor.RecordingLevel) - Method in interface org.apache.kafka.streams.StreamsMetrics: Generic method to create a sensor.
addSensor(String, Sensor.RecordingLevel, Sensor...) - Method in interface org.apache.kafka.streams.StreamsMetrics: Generic method to create a sensor with parent sensors.
addSink(String, String, String...) - Method in class org.apache.kafka.streams.Topology: Add a new sink that forwards records from upstream parent processor and/or source nodes to the named Kafka topic.
addSink(String, String, StreamPartitioner<? super K, ? super V>, String...) - Method in class org.apache.kafka.streams.Topology: Add a new sink that forwards records from upstream parent processor and/or source nodes to the named Kafka topic, using the supplied partitioner.
addSink(String, String, Serializer<K>, Serializer<V>, String...) - Method in class org.apache.kafka.streams.Topology: Add a new sink that forwards records from upstream parent processor and/or source nodes to the named Kafka topic.
addSink(String, String, Serializer<K>, Serializer<V>, StreamPartitioner<? super K, ? super V>, String...) - Method in class org.apache.kafka.streams.Topology: Add a new sink that forwards records from upstream parent processor and/or source nodes to the named Kafka topic.
addSink(String, TopicNameExtractor<K, V>, String...) - Method in class org.apache.kafka.streams.Topology: Add a new sink that forwards records from upstream parent processor and/or source nodes to Kafka topics based on topicExtractor.
addSink(String, TopicNameExtractor<K, V>, StreamPartitioner<? super K, ? super V>, String...) - Method in class org.apache.kafka.streams.Topology: Add a new sink that forwards records from upstream parent processor and/or source nodes to Kafka topics based on topicExtractor, using the supplied partitioner.
addSink(String, TopicNameExtractor<K, V>, Serializer<K>, Serializer<V>, String...) - Method in class org.apache.kafka.streams.Topology: Add a new sink that forwards records from upstream parent processor and/or source nodes to Kafka topics based on topicExtractor.
addSink(String, TopicNameExtractor<K, V>, Serializer<K>, Serializer<V>, StreamPartitioner<? super K, ? super V>, String...) - Method in class org.apache.kafka.streams.Topology: Add a new sink that forwards records from upstream parent processor and/or source nodes to Kafka topics based on topicExtractor.
addSource(String, String...) - Method in class org.apache.kafka.streams.Topology: Add a new source that consumes the named topics and forward the records to child processor and/or sink nodes.
addSource(String, Pattern) - Method in class org.apache.kafka.streams.Topology: Add a new source that consumes from topics matching the given pattern and forward the records to child processor and/or sink nodes.
addSource(Topology.AutoOffsetReset, String, String...) - Method in class org.apache.kafka.streams.Topology: Add a new source that consumes the named topics and forward the records to child processor and/or sink nodes.
addSource(Topology.AutoOffsetReset, String, Pattern) - Method in class org.apache.kafka.streams.Topology: Add a new source that consumes from topics matching the given pattern and forward the records to child processor and/or sink nodes.
addSource(TimestampExtractor, String, String...) - Method in class org.apache.kafka.streams.Topology: Add a new source that consumes the named topics and forward the records to child processor and/or sink nodes.
addSource(TimestampExtractor, String, Pattern) - Method in class org.apache.kafka.streams.Topology: Add a new source that consumes from topics matching the given pattern and forward the records to child processor and/or sink nodes.
addSource(Topology.AutoOffsetReset, TimestampExtractor, String, String...) - Method in class org.apache.kafka.streams.Topology: Add a new source that consumes the named topics and forward the records to child processor and/or sink nodes.
addSource(Topology.AutoOffsetReset, TimestampExtractor, String, Pattern) - Method in class org.apache.kafka.streams.Topology: Add a new source that consumes from topics matching the given pattern and forward the records to child processor and/or sink nodes.
addSource(String, Deserializer<?>, Deserializer<?>, String...) - Method in class org.apache.kafka.streams.Topology: Add a new source that consumes the named topics and forwards the records to child processor and/or sink nodes.
addSource(String, Deserializer<?>, Deserializer<?>, Pattern) - Method in class org.apache.kafka.streams.Topology: Add a new source that consumes from topics matching the given pattern and forwards the records to child processor and/or sink nodes.
addSource(Topology.AutoOffsetReset, String, Deserializer<?>, Deserializer<?>, String...) - Method in class org.apache.kafka.streams.Topology: Add a new source that consumes from topics matching the given pattern and forwards the records to child processor and/or sink nodes.
addSource(Topology.AutoOffsetReset, String, Deserializer<?>, Deserializer<?>, Pattern) - Method in class org.apache.kafka.streams.Topology: Add a new source that consumes from topics matching the given pattern and forwards the records to child processor and/or sink nodes.
addSource(Topology.AutoOffsetReset, String, TimestampExtractor, Deserializer<?>, Deserializer<?>, String...) - Method in class org.apache.kafka.streams.Topology: Add a new source that consumes the named topics and forwards the records to child processor and/or sink nodes.
addSource(Topology.AutoOffsetReset, String, TimestampExtractor, Deserializer<?>, Deserializer<?>, Pattern) - Method in class org.apache.kafka.streams.Topology: Add a new source that consumes from topics matching the given pattern and forwards the records to child processor and/or sink nodes.
addStateStore(StoreBuilder<?>) - Method in class org.apache.kafka.streams.StreamsBuilder: Adds a state store to the underlying Topology.
addStateStore(StoreBuilder<?>, String...) - Method in class org.apache.kafka.streams.Topology: Adds a state store.
addStreamThread() - Method in class org.apache.kafka.streams.KafkaStreams: Adds and starts a stream thread in addition to the stream threads that are already running in this Kafka Streams client.
ADMIN_CLIENT_PREFIX - Static variable in class org.apache.kafka.streams.StreamsConfig: Prefix used to isolate admin configs from other client configs.
adminClient - Variable in class org.apache.kafka.streams.KafkaStreams
adminClientId() - Method in class org.apache.kafka.streams.processor.ThreadMetadata: Deprecated.
adminClientId() - Method in interface org.apache.kafka.streams.ThreadMetadata: Client ID of the admin client used by the stream thread.
adminClientPrefix(String) - Static method in class org.apache.kafka.streams.StreamsConfig: Prefix a property with StreamsConfig.ADMIN_CLIENT_PREFIX.
advanceBy(Duration) - Method in class org.apache.kafka.streams.kstream.TimeWindows: Return a window definition with the original size, but advance ("hop") the window by the given interval, which specifies by how much a window moves forward relative to the previous one.
advanceMs - Variable in class org.apache.kafka.streams.kstream.TimeWindows: The size of the window's advance interval in milliseconds, i.e., by how much a window moves forward relative to the previous one.
after(Duration) - Method in class org.apache.kafka.streams.kstream.JoinWindows: Changes the end window boundary to timeDifference but keep the start window boundary as is.
afterMs - Variable in class org.apache.kafka.streams.kstream.JoinWindows: Maximum time difference for tuples that are after the join tuple.
aggregate(Initializer<VOut>) - Method in interface org.apache.kafka.streams.kstream.CogroupedKStream: Aggregate the values of records in these streams by the grouped key.
aggregate(Initializer<VOut>, Named) - Method in interface org.apache.kafka.streams.kstream.CogroupedKStream: Aggregate the values of records in these streams by the grouped key.
aggregate(Initializer<VOut>, Materialized<K, VOut, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.CogroupedKStream: Aggregate the values of records in these streams by the grouped key.
aggregate(Initializer<VOut>, Named, Materialized<K, VOut, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.CogroupedKStream: Aggregate the values of records in these streams by the grouped key.
aggregate(Initializer<VR>, Aggregator<? super K, ? super V, VR>) - Method in interface org.apache.kafka.streams.kstream.KGroupedStream: Aggregate the values of records in this stream by the grouped key.
aggregate(Initializer<VR>, Aggregator<? super K, ? super V, VR>, Materialized<K, VR, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KGroupedStream: Aggregate the values of records in this stream by the grouped key.
aggregate(Initializer<VR>, Aggregator<? super K, ? super V, VR>, Named, Materialized<K, VR, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KGroupedStream: Aggregate the values of records in this stream by the grouped key.
aggregate(Initializer<VR>, Aggregator<? super K, ? super V, VR>, Aggregator<? super K, ? super V, VR>, Materialized<K, VR, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KGroupedTable: Aggregate the value of records of the original KTable that got mapped to the same key into a new instance of KTable.
aggregate(Initializer<VR>, Aggregator<? super K, ? super V, VR>, Aggregator<? super K, ? super V, VR>, Named, Materialized<K, VR, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KGroupedTable: Aggregate the value of records of the original KTable that got mapped to the same key into a new instance of KTable.
aggregate(Initializer<VR>, Aggregator<? super K, ? super V, VR>, Aggregator<? super K, ? super V, VR>) - Method in interface org.apache.kafka.streams.kstream.KGroupedTable: Aggregate the value of records of the original KTable that got mapped to the same key into a new instance of KTable using default serializers and deserializers.
aggregate(Initializer<VR>, Aggregator<? super K, ? super V, VR>, Aggregator<? super K, ? super V, VR>, Named) - Method in interface org.apache.kafka.streams.kstream.KGroupedTable: Aggregate the value of records of the original KTable that got mapped to the same key into a new instance of KTable using default serializers and deserializers.
aggregate(Initializer<V>, Merger<? super K, V>) - Method in interface org.apache.kafka.streams.kstream.SessionWindowedCogroupedKStream: Aggregate the values of records in these streams by the grouped key and defined sessions.
aggregate(Initializer<V>, Merger<? super K, V>, Named) - Method in interface org.apache.kafka.streams.kstream.SessionWindowedCogroupedKStream: Aggregate the values of records in these streams by the grouped key and defined sessions.
aggregate(Initializer<V>, Merger<? super K, V>, Materialized<K, V, SessionStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.SessionWindowedCogroupedKStream: Aggregate the values of records in these streams by the grouped key and defined sessions.
aggregate(Initializer<V>, Merger<? super K, V>, Named, Materialized<K, V, SessionStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.SessionWindowedCogroupedKStream: Aggregate the values of records in these streams by the grouped key and defined sessions.
aggregate(Initializer<VR>, Aggregator<? super K, ? super V, VR>, Merger<? super K, VR>) - Method in interface org.apache.kafka.streams.kstream.SessionWindowedKStream: Aggregate the values of records in this stream by the grouped key and defined sessions.
aggregate(Initializer<VR>, Aggregator<? super K, ? super V, VR>, Merger<? super K, VR>, Named) - Method in interface org.apache.kafka.streams.kstream.SessionWindowedKStream: Aggregate the values of records in this stream by the grouped key and defined sessions.
aggregate(Initializer<VR>, Aggregator<? super K, ? super V, VR>, Merger<? super K, VR>, Materialized<K, VR, SessionStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.SessionWindowedKStream: Aggregate the values of records in this stream by the grouped key and defined sessions.
aggregate(Initializer<VR>, Aggregator<? super K, ? super V, VR>, Merger<? super K, VR>, Named, Materialized<K, VR, SessionStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.SessionWindowedKStream: Aggregate the values of records in this stream by the grouped key and defined sessions.
aggregate(Initializer<V>) - Method in interface org.apache.kafka.streams.kstream.TimeWindowedCogroupedKStream: Aggregate the values of records in this stream by the grouped key and defined windows.
aggregate(Initializer<V>, Named) - Method in interface org.apache.kafka.streams.kstream.TimeWindowedCogroupedKStream: Aggregate the values of records in this stream by the grouped key and defined windows.
aggregate(Initializer<V>, Materialized<K, V, WindowStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.TimeWindowedCogroupedKStream: Aggregate the values of records in this stream by the grouped key and defined windows.
aggregate(Initializer<V>, Named, Materialized<K, V, WindowStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.TimeWindowedCogroupedKStream: Aggregate the values of records in this stream by the grouped key and defined windows.
aggregate(Initializer<VR>, Aggregator<? super K, ? super V, VR>) - Method in interface org.apache.kafka.streams.kstream.TimeWindowedKStream: Aggregate the values of records in this stream by the grouped key and defined windows.
aggregate(Initializer<VR>, Aggregator<? super K, ? super V, VR>, Named) - Method in interface org.apache.kafka.streams.kstream.TimeWindowedKStream: Aggregate the values of records in this stream by the grouped key and defined windows.
aggregate(Initializer<VR>, Aggregator<? super K, ? super V, VR>, Materialized<K, VR, WindowStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.TimeWindowedKStream: Aggregate the values of records in this stream by the grouped key and defined windows.
aggregate(Initializer<VR>, Aggregator<? super K, ? super V, VR>, Named, Materialized<K, VR, WindowStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.TimeWindowedKStream: Aggregate the values of records in this stream by the grouped key and defined windows.
Aggregator<K,V,VA> - Interface in org.apache.kafka.streams.kstream: The Aggregator interface for aggregating values of the given key.
all() - Static method in class org.apache.kafka.streams.processor.To: Forward the key/value pair to all downstream processors
all() - Method in interface org.apache.kafka.streams.state.ReadOnlyKeyValueStore: Return an iterator over all keys in this store.
all() - Method in interface org.apache.kafka.streams.state.ReadOnlyWindowStore: Gets all the key-value pairs in the existing windows.
allLocalStorePartitionLags() - Method in class org.apache.kafka.streams.KafkaStreams: Returns LagInfo, for all store partitions (active or standby) local to this Streams instance.
allLocalStorePartitionLags(List<Task>) - Method in class org.apache.kafka.streams.KafkaStreams
allMetadata() - Method in class org.apache.kafka.streams.KafkaStreams: Deprecated.
since 3.0.0 use KafkaStreams.metadataForAllStreamsClients()
allMetadataForStore(String) - Method in class org.apache.kafka.streams.KafkaStreams: Deprecated.
since 3.0.0 use KafkaStreams.streamsMetadataForStore(java.lang.String) instead
appConfigs() - Method in interface org.apache.kafka.streams.processor.api.ProcessingContext: Returns all the application config properties as key/value pairs.
appConfigs() - Method in interface org.apache.kafka.streams.processor.ProcessorContext: Return all the application config properties as key/value pairs.
appConfigs() - Method in interface org.apache.kafka.streams.processor.StateStoreContext: Returns all the application config properties as key/value pairs.
appConfigsWithPrefix(String) - Method in interface org.apache.kafka.streams.processor.api.ProcessingContext: Return all the application config properties with the given key prefix, as key/value pairs stripping the prefix.
appConfigsWithPrefix(String) - Method in interface org.apache.kafka.streams.processor.ProcessorContext: Return all the application config properties with the given key prefix, as key/value pairs stripping the prefix.
appConfigsWithPrefix(String) - Method in interface org.apache.kafka.streams.processor.StateStoreContext: Returns all the application config properties with the given key prefix, as key/value pairs stripping the prefix.
APPLICATION_ID_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: application.id
APPLICATION_SERVER_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: application.server
applicationConfigs - Variable in class org.apache.kafka.streams.KafkaStreams
applicationConfigs - Variable in class org.apache.kafka.streams.TopologyConfig
applicationId() - Method in interface org.apache.kafka.streams.processor.api.ProcessingContext: Return the application id.
applicationId() - Method in interface org.apache.kafka.streams.processor.ProcessorContext: Return the application id.
applicationId() - Method in interface org.apache.kafka.streams.processor.StateStoreContext: Returns the application id.
apply(K, V, VA) - Method in interface org.apache.kafka.streams.kstream.Aggregator: Compute a new aggregate from the key and value of a record and the current aggregate of the same key.
apply(K, V) - Method in interface org.apache.kafka.streams.kstream.ForeachAction: Perform an action for each record of a stream.
apply() - Method in interface org.apache.kafka.streams.kstream.Initializer: Return the initial value for an aggregation.
apply(K, V) - Method in interface org.apache.kafka.streams.kstream.KeyValueMapper: Map a record with the given key and value to a new value.
apply(K, V, V) - Method in interface org.apache.kafka.streams.kstream.Merger: Compute a new aggregate from the key and two aggregates.
apply(V, V) - Method in interface org.apache.kafka.streams.kstream.Reducer: Aggregate the two given values into a single one.
apply(V1, V2) - Method in interface org.apache.kafka.streams.kstream.ValueJoiner: Return a joined value consisting of value1 and value2.
apply(K1, V1, V2) - Method in interface org.apache.kafka.streams.kstream.ValueJoinerWithKey: Return a joined value consisting of readOnlyKey, value1 and value2.
apply(V) - Method in interface org.apache.kafka.streams.kstream.ValueMapper: Map the given value to a new value.
apply(K, V) - Method in interface org.apache.kafka.streams.kstream.ValueMapperWithKey: Map the given [key and ]value to a new value.
approximateNumEntries() - Method in interface org.apache.kafka.streams.state.ReadOnlyKeyValueStore: Return an approximate count of key-value mappings in this store.
as(String) - Static method in class org.apache.kafka.streams.kstream.Branched: Create an instance of Branched with provided branch name suffix.
as(String) - Static method in class org.apache.kafka.streams.kstream.Consumed: Create an instance of Consumed with provided processor name.
as(String) - Static method in class org.apache.kafka.streams.kstream.Grouped: Create a Grouped instance with the provided name used as part of the repartition topic if required.
as(String) - Static method in class org.apache.kafka.streams.kstream.Joined: Create an instance of Joined with base name for all components of the join, this may include any repartition topics created to complete the join.
as(Materialized.StoreType) - Static method in class org.apache.kafka.streams.kstream.Materialized: Materialize a StateStore with the given Materialized.StoreType.
as(String) - Static method in class org.apache.kafka.streams.kstream.Materialized: Materialize a StateStore with the given name.
as(WindowBytesStoreSupplier) - Static method in class org.apache.kafka.streams.kstream.Materialized: Materialize a WindowStore using the provided WindowBytesStoreSupplier.
as(SessionBytesStoreSupplier) - Static method in class org.apache.kafka.streams.kstream.Materialized: Materialize a SessionStore using the provided SessionBytesStoreSupplier.
as(KeyValueBytesStoreSupplier) - Static method in class org.apache.kafka.streams.kstream.Materialized: Materialize a KeyValueStore using the provided KeyValueBytesStoreSupplier.
as(String) - Static method in class org.apache.kafka.streams.kstream.Named: Create a Named instance with provided name.
as(String) - Static method in class org.apache.kafka.streams.kstream.Produced: Create an instance of Produced with provided processor name.
as(String) - Static method in class org.apache.kafka.streams.kstream.Repartitioned: Create a Repartitioned instance with the provided name used as part of the repartition topic.
as(String) - Static method in class org.apache.kafka.streams.kstream.StreamJoined: Creates a StreamJoined instance using the provided name for the state stores and hence the changelog topics for the join stores.
as(String) - Static method in class org.apache.kafka.streams.kstream.TableJoined: Create an instance of TableJoined with base name for all components of the join, including internal topics created to complete the join.
ASSIGNMENT_LISTENER - Static variable in class org.apache.kafka.streams.StreamsConfig.InternalConfig
at(Position) - Static method in class org.apache.kafka.streams.query.PositionBound: Creates a new PositionBound representing a specific position.
AT_LEAST_ONCE - Static variable in class org.apache.kafka.streams.StreamsConfig: Config value for parameter "processing.guarantee" for at-least-once processing guarantees.
AUTO_INCLUDE_JMX_REPORTER_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: Deprecated.

B

backwardAll() - Method in interface org.apache.kafka.streams.state.ReadOnlyWindowStore: Gets all the key-value pairs in the existing windows in backward order with respect to time (from end to beginning of time).
backwardFetch(K) - Method in interface org.apache.kafka.streams.state.ReadOnlySessionStore: Retrieve all aggregated sessions for the provided key.
backwardFetch(K, K) - Method in interface org.apache.kafka.streams.state.ReadOnlySessionStore: Retrieve all aggregated sessions for the given range of keys.
backwardFetch(K, Instant, Instant) - Method in interface org.apache.kafka.streams.state.ReadOnlyWindowStore: Get all the key-value pairs with the given key and the time range from all the existing windows in backward order with respect to time (from end to beginning of time).
backwardFetch(K, K, Instant, Instant) - Method in interface org.apache.kafka.streams.state.ReadOnlyWindowStore: Get all the key-value pairs in the given key range and time range from all the existing windows in backward order with respect to time (from end to beginning of time).
backwardFetch(K, long, long) - Method in interface org.apache.kafka.streams.state.WindowStore
backwardFetch(K, Instant, Instant) - Method in interface org.apache.kafka.streams.state.WindowStore
backwardFetch(K, K, long, long) - Method in interface org.apache.kafka.streams.state.WindowStore
backwardFetch(K, K, Instant, Instant) - Method in interface org.apache.kafka.streams.state.WindowStore
backwardFetchAll(Instant, Instant) - Method in interface org.apache.kafka.streams.state.ReadOnlyWindowStore: Gets all the key-value pairs that belong to the windows within in the given time range in backward order with respect to time (from end to beginning of time).
backwardFetchAll(long, long) - Method in interface org.apache.kafka.streams.state.WindowStore
backwardFetchAll(Instant, Instant) - Method in interface org.apache.kafka.streams.state.WindowStore
backwardFindSessions(K, long, long) - Method in interface org.apache.kafka.streams.state.ReadOnlySessionStore: Fetch any sessions with the matching key and the sessions end is ≥ earliestSessionEndTime and the sessions start is ≤ latestSessionStartTime iterating from latest to earliest.
backwardFindSessions(K, Instant, Instant) - Method in interface org.apache.kafka.streams.state.ReadOnlySessionStore: Fetch any sessions with the matching key and the sessions end is ≥ earliestSessionEndTime and the sessions start is ≤ latestSessionStartTime iterating from latest to earliest.
backwardFindSessions(K, K, long, long) - Method in interface org.apache.kafka.streams.state.ReadOnlySessionStore: Fetch any sessions in the given range of keys and the sessions end is ≥ earliestSessionEndTime and the sessions start is ≤ latestSessionStartTime iterating from latest to earliest.
backwardFindSessions(K, K, Instant, Instant) - Method in interface org.apache.kafka.streams.state.ReadOnlySessionStore: Fetch any sessions in the given range of keys and the sessions end is ≥ earliestSessionEndTime and the sessions start is ≤ latestSessionStartTime iterating from latest to earliest.
backwardFindSessions(K, Instant, Instant) - Method in interface org.apache.kafka.streams.state.SessionStore
backwardFindSessions(K, K, Instant, Instant) - Method in interface org.apache.kafka.streams.state.SessionStore
BatchingStateRestoreCallback - Interface in org.apache.kafka.streams.processor: Interface for batching restoration of a StateStore It is expected that implementations of this class will not call the StateRestoreCallback.restore(byte[], byte[]) method.
before(Duration) - Method in class org.apache.kafka.streams.kstream.JoinWindows: Changes the start window boundary to timeDifference but keep the end window boundary as is.
beforeMs - Variable in class org.apache.kafka.streams.kstream.JoinWindows: Maximum time difference for tuples that are before the join tuple.
BOOLEAN_SIZE - Static variable in class org.apache.kafka.streams.state.StateSerdes
BOOTSTRAP_SERVERS_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: bootstrap.servers
branch(Predicate<? super K, ? super V>) - Method in interface org.apache.kafka.streams.kstream.BranchedKStream: Define a branch for records that match the predicate.
branch(Predicate<? super K, ? super V>, Branched<K, V>) - Method in interface org.apache.kafka.streams.kstream.BranchedKStream: Define a branch for records that match the predicate.
branch(Predicate<? super K, ? super V>...) - Method in interface org.apache.kafka.streams.kstream.KStream: Deprecated.
since 2.8. Use KStream.split() instead.
branch(Named, Predicate<? super K, ? super V>...) - Method in interface org.apache.kafka.streams.kstream.KStream: Deprecated.
since 2.8. Use KStream.split(Named) instead.
Branched<K,V> - Class in org.apache.kafka.streams.kstream: The Branched class is used to define the optional parameters when building branches with BranchedKStream.
Branched(String, Function<? super KStream<K, V>, ? extends KStream<K, V>>, Consumer<? super KStream<K, V>>) - Constructor for class org.apache.kafka.streams.kstream.Branched
Branched(Branched<K, V>) - Constructor for class org.apache.kafka.streams.kstream.Branched: Create an instance of Branched from an existing instance.
BranchedKStream<K,V> - Interface in org.apache.kafka.streams.kstream: Branches the records in the original stream based on the predicates supplied for the branch definitions.
BrokerNotFoundException - Exception in org.apache.kafka.streams.errors: Indicates that none of the specified brokers could be found.
BrokerNotFoundException(String) - Constructor for exception org.apache.kafka.streams.errors.BrokerNotFoundException
BrokerNotFoundException(String, Throwable) - Constructor for exception org.apache.kafka.streams.errors.BrokerNotFoundException
BrokerNotFoundException(Throwable) - Constructor for exception org.apache.kafka.streams.errors.BrokerNotFoundException
BUFFERED_RECORDS_PER_PARTITION_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: buffered.records.per.partition
BUFFERED_RECORDS_PER_PARTITION_DOC - Static variable in class org.apache.kafka.streams.StreamsConfig
build() - Method in interface org.apache.kafka.streams.state.StoreBuilder: Build the store as defined by the builder.
build() - Method in class org.apache.kafka.streams.StreamsBuilder: Returns the Topology that represents the specified processing logic.
build(Properties) - Method in class org.apache.kafka.streams.StreamsBuilder: Returns the Topology that represents the specified processing logic and accepts a Properties instance used to indicate whether to optimize topology or not.
buildFromEndpoint(String) - Static method in class org.apache.kafka.streams.state.HostInfo
BUILT_IN_METRICS_VERSION_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: built.in.metrics.version

C

CACHE_MAX_BYTES_BUFFERING_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: Deprecated.
CACHE_MAX_BYTES_BUFFERING_DOC - Static variable in class org.apache.kafka.streams.StreamsConfig
cacheSize - Variable in class org.apache.kafka.streams.TopologyConfig
cachingEnabled - Variable in class org.apache.kafka.streams.kstream.Materialized
cancel() - Method in interface org.apache.kafka.streams.processor.Cancellable: Cancel the scheduled operation to avoid future calls.
Cancellable - Interface in org.apache.kafka.streams.processor: Cancellable interface returned in ProcessorContext.schedule(Duration, PunctuationType, Punctuator).
chainConsumer - Variable in class org.apache.kafka.streams.kstream.Branched
chainFunction - Variable in class org.apache.kafka.streams.kstream.Branched
child(String) - Static method in class org.apache.kafka.streams.processor.To: Forward the key/value pair to one of the downstream processors designated by the downstream processor name.
childName - Variable in class org.apache.kafka.streams.processor.To
cleanUp() - Method in class org.apache.kafka.streams.KafkaStreams: Do a clean up of the local StateStore directory (StreamsConfig.STATE_DIR_CONFIG) by deleting all data with regard to the application ID.
CLIENT_ID_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: client.id
CLIENT_TAG_PREFIX - Static variable in class org.apache.kafka.streams.StreamsConfig: Prefix used to add arbitrary tags to a Kafka Stream's instance as key-value pairs.
clientId - Variable in class org.apache.kafka.streams.KafkaStreams
clientTagPrefix(String) - Static method in class org.apache.kafka.streams.StreamsConfig: Prefix a client tag key with StreamsConfig.CLIENT_TAG_PREFIX.
close() - Method in class org.apache.kafka.streams.KafkaStreams: Shutdown this KafkaStreams instance by signaling all the threads to stop, and then wait for them to join.
close(Duration) - Method in class org.apache.kafka.streams.KafkaStreams: Shutdown this KafkaStreams by signaling all the threads to stop, and then wait up to the timeout for the threads to join.
close(KafkaStreams.CloseOptions) - Method in class org.apache.kafka.streams.KafkaStreams: Shutdown this KafkaStreams by signaling all the threads to stop, and then wait up to the timeout for the threads to join.
close() - Method in class org.apache.kafka.streams.kstream.SessionWindowedDeserializer
close() - Method in class org.apache.kafka.streams.kstream.SessionWindowedSerializer
close() - Method in class org.apache.kafka.streams.kstream.TimeWindowedDeserializer
close() - Method in class org.apache.kafka.streams.kstream.TimeWindowedSerializer
close() - Method in interface org.apache.kafka.streams.kstream.Transformer: Close this transformer and clean up any resources.
close() - Method in interface org.apache.kafka.streams.kstream.ValueTransformer: Close this transformer and clean up any resources.
close() - Method in interface org.apache.kafka.streams.kstream.ValueTransformerWithKey: Close this processor and clean up any resources.
close() - Method in class org.apache.kafka.streams.processor.AbstractProcessor: Deprecated.

Close this processor and clean up any resources.
close() - Method in interface org.apache.kafka.streams.processor.api.FixedKeyProcessor: Close this processor and clean up any resources.
close() - Method in interface org.apache.kafka.streams.processor.api.Processor: Close this processor and clean up any resources.
close() - Method in interface org.apache.kafka.streams.processor.Processor: Deprecated.

Close this processor and clean up any resources.
close() - Method in interface org.apache.kafka.streams.processor.StateStore: Close the storage engine.
close() - Method in interface org.apache.kafka.streams.state.KeyValueIterator
close(String, Options) - Method in interface org.apache.kafka.streams.state.RocksDBConfigSetter: Close any user-constructed objects that inherit from org.rocksdb.RocksObject.
close() - Method in interface org.apache.kafka.streams.state.WindowStoreIterator
CloseOptions() - Constructor for class org.apache.kafka.streams.KafkaStreams.CloseOptions
cogroup(KGroupedStream<K, VIn>, Aggregator<? super K, ? super VIn, VOut>) - Method in interface org.apache.kafka.streams.kstream.CogroupedKStream: Add an already grouped KStream to this CogroupedKStream.
cogroup(Aggregator<? super K, ? super V, VOut>) - Method in interface org.apache.kafka.streams.kstream.KGroupedStream: Create a new CogroupedKStream from the this grouped KStream to allow cogrouping other KGroupedStream to it.
CogroupedKStream<K,VOut> - Interface in org.apache.kafka.streams.kstream: CogroupedKStream is an abstraction of multiple grouped record streams of KeyValue pairs.
commit() - Method in interface org.apache.kafka.streams.processor.api.ProcessingContext: Request a commit.
commit() - Method in interface org.apache.kafka.streams.processor.ProcessorContext: Request a commit.
COMMIT_INTERVAL_MS_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: commit.interval.ms
CommitCallback - Interface in org.apache.kafka.streams.processor: Stores can register this callback to be notified upon successful commit.
committedOffsets() - Method in class org.apache.kafka.streams.processor.TaskMetadata: Deprecated.

This function will return a map of TopicPartitions and the highest committed offset seen so far
committedOffsets() - Method in interface org.apache.kafka.streams.TaskMetadata: Offsets of the source topic partitions committed so far by the task.
compareTo(TaskId) - Method in class org.apache.kafka.streams.processor.TaskId
configDef() - Static method in class org.apache.kafka.streams.StreamsConfig: Return a copy of the config definition.
configure(Map<String, ?>) - Method in class org.apache.kafka.streams.errors.DefaultProductionExceptionHandler
configure(Map<String, ?>) - Method in class org.apache.kafka.streams.errors.LogAndContinueExceptionHandler
configure(Map<String, ?>) - Method in class org.apache.kafka.streams.errors.LogAndFailExceptionHandler
configure(Map<String, ?>, boolean) - Method in class org.apache.kafka.streams.kstream.SessionWindowedDeserializer
configure(Map<String, ?>, boolean) - Method in class org.apache.kafka.streams.kstream.SessionWindowedSerializer
configure(Map<String, ?>, boolean) - Method in class org.apache.kafka.streams.kstream.TimeWindowedDeserializer
configure(Map<String, ?>, boolean) - Method in class org.apache.kafka.streams.kstream.TimeWindowedSerializer
ConnectedStoreProvider - Interface in org.apache.kafka.streams.processor: Provides a set of StoreBuilders that will be automatically added to the topology and connected to the associated processor.
CONNECTIONS_MAX_IDLE_MS_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: connections.max.idle.ms
connectProcessorAndStateStores(String, String...) - Method in class org.apache.kafka.streams.Topology: Connects the processor and the state stores.
Consumed<K,V> - Class in org.apache.kafka.streams.kstream: The Consumed class is used to define the optional parameters when using StreamsBuilder to build instances of KStream, KTable, and GlobalKTable.
Consumed(Consumed<K, V>) - Constructor for class org.apache.kafka.streams.kstream.Consumed: Create an instance of Consumed from an existing instance.
CONSUMER_PREFIX - Static variable in class org.apache.kafka.streams.StreamsConfig: Prefix used to isolate consumer configs from other client configs.
consumerClientId() - Method in class org.apache.kafka.streams.processor.ThreadMetadata: Deprecated.
consumerClientId() - Method in interface org.apache.kafka.streams.ThreadMetadata: Client ID of the Kafka consumer used by the stream thread.
consumerPrefix(String) - Static method in class org.apache.kafka.streams.StreamsConfig: Prefix a property with StreamsConfig.CONSUMER_PREFIX.
context - Variable in class org.apache.kafka.streams.processor.AbstractProcessor: Deprecated.
context() - Method in class org.apache.kafka.streams.processor.AbstractProcessor: Deprecated.

Get the processor's context set during initialization.
context() - Method in class org.apache.kafka.streams.processor.api.ContextualFixedKeyProcessor: Get the processor's context set during initialization.
context() - Method in class org.apache.kafka.streams.processor.api.ContextualProcessor: Get the processor's context set during initialization.
ContextualFixedKeyProcessor<KIn,VIn,VOut> - Class in org.apache.kafka.streams.processor.api: An abstract implementation of FixedKeyProcessor that manages the FixedKeyProcessorContext instance and provides default no-op implementation of FixedKeyProcessor.close().
ContextualFixedKeyProcessor() - Constructor for class org.apache.kafka.streams.processor.api.ContextualFixedKeyProcessor
ContextualProcessor<KIn,VIn,KOut,VOut> - Class in org.apache.kafka.streams.processor.api: An abstract implementation of Processor that manages the ProcessorContext instance and provides default no-op implementation of Processor.close().
ContextualProcessor() - Constructor for class org.apache.kafka.streams.processor.api.ContextualProcessor
convertToTimestampedFormat(byte[]) - Static method in interface org.apache.kafka.streams.state.TimestampedBytesStore
copy() - Method in class org.apache.kafka.streams.query.Position: Create a deep copy of the Position.
corruptedTasks() - Method in exception org.apache.kafka.streams.errors.TaskCorruptedException
count() - Method in interface org.apache.kafka.streams.kstream.KGroupedStream: Count the number of records in this stream by the grouped key.
count(Named) - Method in interface org.apache.kafka.streams.kstream.KGroupedStream: Count the number of records in this stream by the grouped key.
count(Materialized<K, Long, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KGroupedStream: Count the number of records in this stream by the grouped key.
count(Named, Materialized<K, Long, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KGroupedStream: Count the number of records in this stream by the grouped key.
count(Materialized<K, Long, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KGroupedTable: Count number of records of the original KTable that got mapped to the same key into a new instance of KTable.
count(Named, Materialized<K, Long, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KGroupedTable: Count number of records of the original KTable that got mapped to the same key into a new instance of KTable.
count() - Method in interface org.apache.kafka.streams.kstream.KGroupedTable: Count number of records of the original KTable that got mapped to the same key into a new instance of KTable.
count(Named) - Method in interface org.apache.kafka.streams.kstream.KGroupedTable: Count number of records of the original KTable that got mapped to the same key into a new instance of KTable.
count() - Method in interface org.apache.kafka.streams.kstream.SessionWindowedKStream: Count the number of records in this stream by the grouped key and defined sessions.
count(Named) - Method in interface org.apache.kafka.streams.kstream.SessionWindowedKStream: Count the number of records in this stream by the grouped key and defined sessions.
count(Materialized<K, Long, SessionStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.SessionWindowedKStream: Count the number of records in this stream by the grouped key and defined sessions.
count(Named, Materialized<K, Long, SessionStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.SessionWindowedKStream: Count the number of records in this stream by the grouped key and defined sessions.
count() - Method in interface org.apache.kafka.streams.kstream.TimeWindowedKStream: Count the number of records in this stream by the grouped key and defined windows.
count(Named) - Method in interface org.apache.kafka.streams.kstream.TimeWindowedKStream: Count the number of records in this stream by the grouped key and defined windows.
count(Materialized<K, Long, WindowStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.TimeWindowedKStream: Count the number of records in this stream by the grouped key and defined windows.
count(Named, Materialized<K, Long, WindowStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.TimeWindowedKStream: Count the number of records in this stream by the grouped key and defined windows.
create(Record<KIn, VIn>) - Static method in class org.apache.kafka.streams.processor.api.InternalFixedKeyRecordFactory: Only allowed way to create FixedKeyRecords.
create(StateStoreProvider, String) - Method in interface org.apache.kafka.streams.state.QueryableStoreType: Create an instance of T (usually a facade) that developers can use to query the underlying StateStores.
create(StateStoreProvider, String) - Method in class org.apache.kafka.streams.state.QueryableStoreTypes.KeyValueStoreType
create(StateStoreProvider, String) - Method in class org.apache.kafka.streams.state.QueryableStoreTypes.SessionStoreType
create(StateStoreProvider, String) - Method in class org.apache.kafka.streams.state.QueryableStoreTypes.WindowStoreType
currentOffsetPosition() - Method in class org.apache.kafka.streams.LagInfo: Get the current maximum offset on the store partition's changelog topic, that has been successfully written into the store partition's state store.
currentStreamTimeMs() - Method in interface org.apache.kafka.streams.processor.api.ProcessingContext: Return the current stream-time in milliseconds.
currentStreamTimeMs() - Method in interface org.apache.kafka.streams.processor.ProcessorContext: Return the current stream-time in milliseconds.
currentSystemTimeMs() - Method in interface org.apache.kafka.streams.processor.api.ProcessingContext: Return the current system timestamp (also called wall-clock time) in milliseconds.
currentSystemTimeMs() - Method in interface org.apache.kafka.streams.processor.ProcessorContext: Return the current system timestamp (also called wall-clock time) in milliseconds.

D

DEFAULT_DESERIALIZATION_EXCEPTION_HANDLER_CLASS_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: default.deserialization.exception.handler
DEFAULT_DESERIALIZATION_EXCEPTION_HANDLER_CLASS_DOC - Static variable in class org.apache.kafka.streams.StreamsConfig
DEFAULT_DSL_STORE_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: default.dsl.store
DEFAULT_DSL_STORE_DOC - Static variable in class org.apache.kafka.streams.StreamsConfig
DEFAULT_KEY_SERDE_CLASS_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: default key.serde
DEFAULT_PRODUCTION_EXCEPTION_HANDLER_CLASS_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: default.production.exception.handler
DEFAULT_TIMESTAMP_EXTRACTOR_CLASS_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: default.timestamp.extractor
DEFAULT_TIMESTAMP_EXTRACTOR_CLASS_DOC - Static variable in class org.apache.kafka.streams.StreamsConfig
DEFAULT_VALUE_SERDE_CLASS_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: default value.serde
DEFAULT_WINDOWED_KEY_SERDE_INNER_CLASS - Static variable in class org.apache.kafka.streams.StreamsConfig: Deprecated.
DEFAULT_WINDOWED_VALUE_SERDE_INNER_CLASS - Static variable in class org.apache.kafka.streams.StreamsConfig: Deprecated.
defaultBranch() - Method in interface org.apache.kafka.streams.kstream.BranchedKStream: Finalize the construction of branches and defines the default branch for the messages not intercepted by other branches.
defaultBranch(Branched<K, V>) - Method in interface org.apache.kafka.streams.kstream.BranchedKStream: Finalize the construction of branches and defines the default branch for the messages not intercepted by other branches.
defaultDeserializationExceptionHandler() - Method in class org.apache.kafka.streams.StreamsConfig
defaultKeySerde() - Method in class org.apache.kafka.streams.StreamsConfig: Return an configured instance of key Serde class.
DefaultProductionExceptionHandler - Class in org.apache.kafka.streams.errors: ProductionExceptionHandler that always instructs streams to fail when an exception happens while attempting to produce result records.
DefaultProductionExceptionHandler() - Constructor for class org.apache.kafka.streams.errors.DefaultProductionExceptionHandler
defaultProductionExceptionHandler() - Method in class org.apache.kafka.streams.StreamsConfig
defaultTimestampExtractor() - Method in class org.apache.kafka.streams.StreamsConfig
defaultValueSerde() - Method in class org.apache.kafka.streams.StreamsConfig: Return an configured instance of value Serde class.
delete(K) - Method in interface org.apache.kafka.streams.state.KeyValueStore: Delete the value from the store (if there is one).
DEPRECATED_DEFAULT_24_HR_GRACE_PERIOD - Static variable in class org.apache.kafka.streams.kstream.Windows: By default grace period is 24 hours for all windows in other words we allow out-of-order data for up to a day This behavior is now deprecated and additional details are available in the motivation for the KIP Check out KIP-633 for more details
describe() - Method in class org.apache.kafka.streams.Topology: Returns a description of the specified Topology.
DeserializationExceptionHandler - Interface in org.apache.kafka.streams.errors: Interface that specifies how an exception from source node deserialization (e.g., reading from Kafka) should be handled.
deserializationExceptionHandler - Variable in class org.apache.kafka.streams.TopologyConfig.TaskConfig
DeserializationExceptionHandler.DeserializationHandlerResponse - Enum in org.apache.kafka.streams.errors: Enumeration that describes the response from the exception handler.
deserializationExceptionHandlerSupplier - Variable in class org.apache.kafka.streams.TopologyConfig
deserialize(String, byte[]) - Method in class org.apache.kafka.streams.kstream.SessionWindowedDeserializer
deserialize(String, byte[]) - Method in class org.apache.kafka.streams.kstream.TimeWindowedDeserializer
DUMMY_THREAD_INDEX - Static variable in class org.apache.kafka.streams.StreamsConfig

E

EMIT_INTERVAL_MS_KSTREAMS_OUTER_JOIN_SPURIOUS_RESULTS_FIX - Static variable in class org.apache.kafka.streams.StreamsConfig.InternalConfig
EMIT_INTERVAL_MS_KSTREAMS_WINDOWED_AGGREGATION - Static variable in class org.apache.kafka.streams.StreamsConfig.InternalConfig
emitEarlyWhenFull() - Method in interface org.apache.kafka.streams.kstream.Suppressed.BufferConfig: Set the buffer to just emit the oldest records when any of its constraints are violated.
EmitStrategy - Interface in org.apache.kafka.streams.kstream: This interface controls the strategy that can be used to control how we emit results in a processor.
emitStrategy(EmitStrategy) - Method in interface org.apache.kafka.streams.kstream.SessionWindowedKStream: Configure when the aggregated result will be emitted for SessionWindowedKStream.
emitStrategy(EmitStrategy) - Method in interface org.apache.kafka.streams.kstream.TimeWindowedKStream: Configure when the aggregated result will be emitted for TimeWindowedKStream.
EmitStrategy.StrategyType - Enum in org.apache.kafka.streams.kstream
emptyPosition() - Static method in class org.apache.kafka.streams.query.Position: Create a new, empty Position.
enableExecutionInfo() - Method in class org.apache.kafka.streams.query.StateQueryRequest: Requests for stores and the Streams runtime to record any useful details about how the query was executed.
enableSpuriousResultFix - Variable in class org.apache.kafka.streams.kstream.JoinWindows: Enable left/outer stream-stream join, by not emitting left/outer results eagerly, but only after the grace period passed.
enableStaleStores() - Method in class org.apache.kafka.streams.StoreQueryParameters: Enable querying of stale state stores, i.e., allow to query active tasks during restore as well as standby tasks.
end() - Method in class org.apache.kafka.streams.kstream.Window: Return the end timestamp of this window.
endMs - Variable in class org.apache.kafka.streams.kstream.Window
endOffsetPosition() - Method in class org.apache.kafka.streams.LagInfo: Get the end offset position for this store partition's changelog topic on the Kafka brokers.
endOffsets() - Method in class org.apache.kafka.streams.processor.TaskMetadata: Deprecated.

This function will return a map of TopicPartitions and the highest offset seen so far in the Topic
endOffsets() - Method in interface org.apache.kafka.streams.TaskMetadata: End offsets of the source topic partitions of the task.
endTime() - Method in class org.apache.kafka.streams.kstream.Window: Return the end time of this window.
eosEnabled - Variable in class org.apache.kafka.streams.TopologyConfig
eosEnabled - Variable in class org.apache.kafka.streams.TopologyConfig.TaskConfig
equals(Object) - Method in class org.apache.kafka.streams.KeyQueryMetadata
equals(Object) - Method in class org.apache.kafka.streams.KeyValue
equals(Object) - Method in class org.apache.kafka.streams.kstream.Consumed
equals(Object) - Method in class org.apache.kafka.streams.kstream.JoinWindows
equals(Object) - Method in class org.apache.kafka.streams.kstream.Produced
equals(Object) - Method in class org.apache.kafka.streams.kstream.SessionWindows
equals(Object) - Method in class org.apache.kafka.streams.kstream.SlidingWindows
equals(Object) - Method in class org.apache.kafka.streams.kstream.TimeWindows
equals(Object) - Method in class org.apache.kafka.streams.kstream.UnlimitedWindows
equals(Object) - Method in class org.apache.kafka.streams.kstream.Window
equals(Object) - Method in class org.apache.kafka.streams.kstream.Windowed
equals(Object) - Method in class org.apache.kafka.streams.LagInfo
equals(Object) - Method in class org.apache.kafka.streams.processor.api.FixedKeyRecord
equals(Object) - Method in class org.apache.kafka.streams.processor.api.Record
equals(Object) - Method in class org.apache.kafka.streams.processor.TaskId
equals(Object) - Method in class org.apache.kafka.streams.processor.TaskMetadata: Deprecated.
equals(Object) - Method in class org.apache.kafka.streams.processor.ThreadMetadata: Deprecated.
equals(Object) - Method in class org.apache.kafka.streams.processor.To
equals(Object) - Method in class org.apache.kafka.streams.query.Position
equals(Object) - Method in class org.apache.kafka.streams.query.PositionBound
equals(Object) - Method in class org.apache.kafka.streams.state.HostInfo
equals(Object) - Method in class org.apache.kafka.streams.state.StreamsMetadata: Deprecated.
equals(Object) - Method in class org.apache.kafka.streams.state.ValueAndTimestamp
equals(Object) - Method in class org.apache.kafka.streams.StoreQueryParameters
equals(Object) - Method in interface org.apache.kafka.streams.StreamsMetadata: Compares the specified object with this StreamsMetadata.
equals(Object) - Method in interface org.apache.kafka.streams.TaskMetadata: Compares the specified object with this TaskMetadata.
equals(Object) - Method in interface org.apache.kafka.streams.ThreadMetadata: Compares the specified object with this ThreadMetadata.
EXACTLY_ONCE - Static variable in class org.apache.kafka.streams.StreamsConfig: Deprecated.
Since 3.0.0, will be removed in 4.0. Use "exactly_once_v2" instead.
EXACTLY_ONCE_BETA - Static variable in class org.apache.kafka.streams.StreamsConfig: Deprecated.
Since 3.0.0, will be removed in 4.0. Use "exactly_once_v2" instead.
EXACTLY_ONCE_V2 - Static variable in class org.apache.kafka.streams.StreamsConfig: Config value for parameter "processing.guarantee" for exactly-once processing guarantees.
executionInfoEnabled() - Method in class org.apache.kafka.streams.query.StateQueryRequest: Whether the request includes detailed execution information.
extract(ConsumerRecord<Object, Object>, long) - Method in interface org.apache.kafka.streams.processor.TimestampExtractor: Extracts a timestamp from a record.
extract(K, V, RecordContext) - Method in interface org.apache.kafka.streams.processor.TopicNameExtractor: Extracts the topic name to send to.
extract(ConsumerRecord<Object, Object>, long) - Method in class org.apache.kafka.streams.processor.WallclockTimestampExtractor: Return the current wall clock time as timestamp.

F

FailOnInvalidTimestamp - Class in org.apache.kafka.streams.processor: Retrieves embedded metadata timestamps from Kafka messages.
FailOnInvalidTimestamp() - Constructor for class org.apache.kafka.streams.processor.FailOnInvalidTimestamp
FailureReason - Enum in org.apache.kafka.streams.query: This enumeration type captures the various top-level reasons that a particular partition of a store would fail to execute a query.
fetch(K) - Method in interface org.apache.kafka.streams.state.ReadOnlySessionStore: Retrieve all aggregated sessions for the provided key.
fetch(K, K) - Method in interface org.apache.kafka.streams.state.ReadOnlySessionStore: Retrieve all aggregated sessions for the given range of keys.
fetch(K, long) - Method in interface org.apache.kafka.streams.state.ReadOnlyWindowStore: Get the value of key from a window.
fetch(K, Instant, Instant) - Method in interface org.apache.kafka.streams.state.ReadOnlyWindowStore: Get all the key-value pairs with the given key and the time range from all the existing windows.
fetch(K, K, Instant, Instant) - Method in interface org.apache.kafka.streams.state.ReadOnlyWindowStore: Get all the key-value pairs in the given key range and time range from all the existing windows.
fetch(K, long, long) - Method in interface org.apache.kafka.streams.state.WindowStore: Get all the key-value pairs with the given key and the time range from all the existing windows.
fetch(K, Instant, Instant) - Method in interface org.apache.kafka.streams.state.WindowStore
fetch(K, K, long, long) - Method in interface org.apache.kafka.streams.state.WindowStore: Get all the key-value pairs in the given key range and time range from all the existing windows.
fetch(K, K, Instant, Instant) - Method in interface org.apache.kafka.streams.state.WindowStore
fetchAll(Instant, Instant) - Method in interface org.apache.kafka.streams.state.ReadOnlyWindowStore: Gets all the key-value pairs that belong to the windows within in the given time range.
fetchAll(long, long) - Method in interface org.apache.kafka.streams.state.WindowStore: Gets all the key-value pairs that belong to the windows within in the given time range.
fetchAll(Instant, Instant) - Method in interface org.apache.kafka.streams.state.WindowStore
fetchSession(K, long, long) - Method in interface org.apache.kafka.streams.state.ReadOnlySessionStore: Get the value of key from a single session.
fetchSession(K, Instant, Instant) - Method in interface org.apache.kafka.streams.state.ReadOnlySessionStore: Get the value of key from a single session.
fetchSession(K, Instant, Instant) - Method in interface org.apache.kafka.streams.state.SessionStore
filter(Predicate<? super K, ? super V>) - Method in interface org.apache.kafka.streams.kstream.KStream: Create a new KStream that consists of all records of this stream which satisfy the given predicate.
filter(Predicate<? super K, ? super V>, Named) - Method in interface org.apache.kafka.streams.kstream.KStream: Create a new KStream that consists of all records of this stream which satisfy the given predicate.
filter(Predicate<? super K, ? super V>) - Method in interface org.apache.kafka.streams.kstream.KTable: Create a new KTable that consists of all records of this KTable which satisfy the given predicate, with default serializers, deserializers, and state store.
filter(Predicate<? super K, ? super V>, Named) - Method in interface org.apache.kafka.streams.kstream.KTable: Create a new KTable that consists of all records of this KTable which satisfy the given predicate, with default serializers, deserializers, and state store.
filter(Predicate<? super K, ? super V>, Materialized<K, V, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KTable: Create a new KTable that consists of all records of this KTable which satisfy the given predicate, with the key serde, value serde, and the underlying materialized state storage configured in the Materialized instance.
filter(Predicate<? super K, ? super V>, Named, Materialized<K, V, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KTable: Create a new KTable that consists of all records of this KTable which satisfy the given predicate, with the key serde, value serde, and the underlying materialized state storage configured in the Materialized instance.
filterNot(Predicate<? super K, ? super V>) - Method in interface org.apache.kafka.streams.kstream.KStream: Create a new KStream that consists all records of this stream which do not satisfy the given predicate.
filterNot(Predicate<? super K, ? super V>, Named) - Method in interface org.apache.kafka.streams.kstream.KStream: Create a new KStream that consists all records of this stream which do not satisfy the given predicate.
filterNot(Predicate<? super K, ? super V>) - Method in interface org.apache.kafka.streams.kstream.KTable: Create a new KTable that consists all records of this KTable which do not satisfy the given predicate, with default serializers, deserializers, and state store.
filterNot(Predicate<? super K, ? super V>, Named) - Method in interface org.apache.kafka.streams.kstream.KTable: Create a new KTable that consists all records of this KTable which do not satisfy the given predicate, with default serializers, deserializers, and state store.
filterNot(Predicate<? super K, ? super V>, Materialized<K, V, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KTable: Create a new KTable that consists all records of this KTable which do not satisfy the given predicate, with the key serde, value serde, and the underlying materialized state storage configured in the Materialized instance.
filterNot(Predicate<? super K, ? super V>, Named, Materialized<K, V, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KTable: Create a new KTable that consists all records of this KTable which do not satisfy the given predicate, with the key serde, value serde, and the underlying materialized state storage configured in the Materialized instance.
findSessions(K, long, long) - Method in interface org.apache.kafka.streams.state.ReadOnlySessionStore: Fetch any sessions with the matching key and the sessions end is ≥ earliestSessionEndTime and the sessions start is ≤ latestSessionStartTime iterating from earliest to latest.
findSessions(K, Instant, Instant) - Method in interface org.apache.kafka.streams.state.ReadOnlySessionStore: Fetch any sessions with the matching key and the sessions end is ≥ earliestSessionEndTime and the sessions start is ≤ latestSessionStartTime iterating from earliest to latest.
findSessions(K, K, long, long) - Method in interface org.apache.kafka.streams.state.ReadOnlySessionStore: Fetch any sessions in the given range of keys and the sessions end is ≥ earliestSessionEndTime and the sessions start is ≤ latestSessionStartTime iterating from earliest to latest.
findSessions(K, K, Instant, Instant) - Method in interface org.apache.kafka.streams.state.ReadOnlySessionStore: Fetch any sessions in the given range of keys and the sessions end is ≥ earliestSessionEndTime and the sessions start is ≤ latestSessionStartTime iterating from earliest to latest.
findSessions(long, long) - Method in interface org.apache.kafka.streams.state.SessionStore: Return all the session window entries that ends between the specified range (both ends are inclusive).
findSessions(K, Instant, Instant) - Method in interface org.apache.kafka.streams.state.SessionStore
findSessions(K, K, Instant, Instant) - Method in interface org.apache.kafka.streams.state.SessionStore
FixedKeyProcessor<KIn,VIn,VOut> - Interface in org.apache.kafka.streams.processor.api: A processor of key-value pair records where keys are immutable.
FixedKeyProcessorContext<KForward,VForward> - Interface in org.apache.kafka.streams.processor.api: Processor context interface for FixedKeyRecord.
FixedKeyProcessorSupplier<KIn,VIn,VOut> - Interface in org.apache.kafka.streams.processor.api: A processor supplier that can create one or more FixedKeyProcessor instances.
FixedKeyRecord<K,V> - Class in org.apache.kafka.streams.processor.api: A data class representing an incoming record with fixed key for processing in a FixedKeyProcessor or a record to forward to downstream processors via FixedKeyProcessorContext.
flatMap(KeyValueMapper<? super K, ? super V, ? extends Iterable<? extends KeyValue<? extends KR, ? extends VR>>>) - Method in interface org.apache.kafka.streams.kstream.KStream: Transform each record of the input stream into zero or more records in the output stream (both key and value type can be altered arbitrarily).
flatMap(KeyValueMapper<? super K, ? super V, ? extends Iterable<? extends KeyValue<? extends KR, ? extends VR>>>, Named) - Method in interface org.apache.kafka.streams.kstream.KStream: Transform each record of the input stream into zero or more records in the output stream (both key and value type can be altered arbitrarily).
flatMapValues(ValueMapper<? super V, ? extends Iterable<? extends VR>>) - Method in interface org.apache.kafka.streams.kstream.KStream: Create a new KStream by transforming the value of each record in this stream into zero or more values with the same key in the new stream.
flatMapValues(ValueMapper<? super V, ? extends Iterable<? extends VR>>, Named) - Method in interface org.apache.kafka.streams.kstream.KStream: Create a new KStream by transforming the value of each record in this stream into zero or more values with the same key in the new stream.
flatMapValues(ValueMapperWithKey<? super K, ? super V, ? extends Iterable<? extends VR>>) - Method in interface org.apache.kafka.streams.kstream.KStream: Create a new KStream by transforming the value of each record in this stream into zero or more values with the same key in the new stream.
flatMapValues(ValueMapperWithKey<? super K, ? super V, ? extends Iterable<? extends VR>>, Named) - Method in interface org.apache.kafka.streams.kstream.KStream: Create a new KStream by transforming the value of each record in this stream into zero or more values with the same key in the new stream.
flatTransform(TransformerSupplier<? super K, ? super V, Iterable<KeyValue<K1, V1>>>, String...) - Method in interface org.apache.kafka.streams.kstream.KStream: Deprecated.
Since 3.3. Use KStream.process(ProcessorSupplier, String...) instead.
flatTransform(TransformerSupplier<? super K, ? super V, Iterable<KeyValue<K1, V1>>>, Named, String...) - Method in interface org.apache.kafka.streams.kstream.KStream: Deprecated.
Since 3.3. Use KStream.process(ProcessorSupplier, Named, String...) instead.
flatTransformValues(ValueTransformerSupplier<? super V, Iterable<VR>>, String...) - Method in interface org.apache.kafka.streams.kstream.KStream: Deprecated.
Since 3.3. Use KStream.processValues(FixedKeyProcessorSupplier, String...) instead.
flatTransformValues(ValueTransformerSupplier<? super V, Iterable<VR>>, Named, String...) - Method in interface org.apache.kafka.streams.kstream.KStream: Deprecated.
Since 3.3. Use KStream.processValues(FixedKeyProcessorSupplier, Named, String...) instead.
flatTransformValues(ValueTransformerWithKeySupplier<? super K, ? super V, Iterable<VR>>, String...) - Method in interface org.apache.kafka.streams.kstream.KStream: Deprecated.
Since 3.3. Use KStream.processValues(FixedKeyProcessorSupplier, String...) instead.
flatTransformValues(ValueTransformerWithKeySupplier<? super K, ? super V, Iterable<VR>>, Named, String...) - Method in interface org.apache.kafka.streams.kstream.KStream: Deprecated.
Since 3.3. Use KStream.processValues(FixedKeyProcessorSupplier, Named, String...) instead.
flush() - Method in interface org.apache.kafka.streams.processor.StateStore: Flush any cached data
forChangelog(boolean) - Method in class org.apache.kafka.streams.kstream.WindowedSerdes.TimeWindowedSerde
foreach(ForeachAction<? super K, ? super V>) - Method in interface org.apache.kafka.streams.kstream.KStream: Perform an action on each record of KStream.
foreach(ForeachAction<? super K, ? super V>, Named) - Method in interface org.apache.kafka.streams.kstream.KStream: Perform an action on each record of KStream.
ForeachAction<K,V> - Interface in org.apache.kafka.streams.kstream: The ForeachAction interface for performing an action on a key-value pair.
ForeachProcessor<K,V> - Class in org.apache.kafka.streams.kstream
ForeachProcessor(ForeachAction<K, V>) - Constructor for class org.apache.kafka.streams.kstream.ForeachProcessor
forFailure(FailureReason, String) - Static method in interface org.apache.kafka.streams.query.QueryResult: Static factory method to create a result object for a failed query.
forResult(R) - Static method in interface org.apache.kafka.streams.query.QueryResult: Static factory method to create a result object for a successful query.
forType(EmitStrategy.StrategyType) - Static method in enum org.apache.kafka.streams.kstream.EmitStrategy.StrategyType
forUnknownQueryType(Query<R>, StateStore) - Static method in interface org.apache.kafka.streams.query.QueryResult: Static factory method to create a failed query result object to indicate that the store does not know how to handle the query.
forward(FixedKeyRecord<K, V>) - Method in interface org.apache.kafka.streams.processor.api.FixedKeyProcessorContext: Forward a record to all child processors.
forward(FixedKeyRecord<K, V>, String) - Method in interface org.apache.kafka.streams.processor.api.FixedKeyProcessorContext: Forward a record to the specified child processor.
forward(Record<K, V>) - Method in interface org.apache.kafka.streams.processor.api.ProcessorContext: Forward a record to all child processors.
forward(Record<K, V>, String) - Method in interface org.apache.kafka.streams.processor.api.ProcessorContext: Forward a record to the specified child processor.
forward(K, V) - Method in interface org.apache.kafka.streams.processor.ProcessorContext: Forward a key/value pair to all downstream processors.
forward(K, V, To) - Method in interface org.apache.kafka.streams.processor.ProcessorContext: Forward a key/value pair to the specified downstream processors.
fromMap(Map<String, ? extends Map<Integer, Long>>) - Static method in class org.apache.kafka.streams.query.Position: Create a new Position and populate it with a mapping of topic -> partition -> offset.
fromNameAndType(String, QueryableStoreType<T>) - Static method in class org.apache.kafka.streams.StoreQueryParameters

G

get() - Method in interface org.apache.kafka.streams.kstream.TransformerSupplier: Return a newly constructed Transformer instance.
get() - Method in interface org.apache.kafka.streams.kstream.ValueTransformerSupplier: Return a newly constructed ValueTransformer instance.
get() - Method in interface org.apache.kafka.streams.kstream.ValueTransformerWithKeySupplier: Return a newly constructed ValueTransformerWithKey instance.
get() - Method in interface org.apache.kafka.streams.processor.api.FixedKeyProcessorSupplier: Return a newly constructed FixedKeyProcessor instance.
get() - Method in interface org.apache.kafka.streams.processor.api.ProcessorSupplier: Return a newly constructed Processor instance.
get() - Method in interface org.apache.kafka.streams.processor.ProcessorSupplier: Deprecated.

Return a newly constructed Processor instance.
get(K) - Method in interface org.apache.kafka.streams.state.ReadOnlyKeyValueStore: Get the value corresponding to this key.
get() - Method in interface org.apache.kafka.streams.state.StoreSupplier: Return a new StateStore instance.
getActiveHost() - Method in class org.apache.kafka.streams.KeyQueryMetadata: Deprecated.
Use KeyQueryMetadata.activeHost() instead.
getAdmin(Map<String, Object>) - Method in interface org.apache.kafka.streams.KafkaClientSupplier: Create an Admin which is used for internal topic management.
getAdminConfigs(String) - Method in class org.apache.kafka.streams.StreamsConfig: Get the configs for the admin client.
getBoolean(Map<String, Object>, String, boolean) - Static method in class org.apache.kafka.streams.StreamsConfig.InternalConfig
getClientTags() - Method in class org.apache.kafka.streams.StreamsConfig: Get the configured client tags set with StreamsConfig.CLIENT_TAG_PREFIX prefix.
getConsumer(Map<String, Object>) - Method in interface org.apache.kafka.streams.KafkaClientSupplier: Create a Consumer which is used to read records of source topics.
getExecutionInfo() - Method in interface org.apache.kafka.streams.query.QueryResult: If detailed execution information was requested in StateQueryRequest.enableExecutionInfo(), this method returned the execution details for this partition's result.
getFailureMessage() - Method in interface org.apache.kafka.streams.query.QueryResult: If this partition failed to execute the query, returns the failure message.
getFailureReason() - Method in interface org.apache.kafka.streams.query.QueryResult: If this partition failed to execute the query, returns the reason.
getGlobalConsumer(Map<String, Object>) - Method in interface org.apache.kafka.streams.KafkaClientSupplier: Create a Consumer which is used to consume records for GlobalKTable.
getGlobalConsumerConfigs(String) - Method in class org.apache.kafka.streams.StreamsConfig: Get the configs for the global consumer.
getGlobalResult() - Method in class org.apache.kafka.streams.query.StateQueryResult: The query's result for global store queries.
getKey() - Method in class org.apache.kafka.streams.query.KeyQuery: The key that was specified for this query.
getKey() - Method in class org.apache.kafka.streams.query.WindowKeyQuery
getKey() - Method in class org.apache.kafka.streams.query.WindowRangeQuery
getLong(Map<String, Object>, String, long) - Static method in class org.apache.kafka.streams.StreamsConfig.InternalConfig
getLowerBound() - Method in class org.apache.kafka.streams.query.RangeQuery: The lower bound of the query, if specified.
getMainConsumerConfigs(String, String, int) - Method in class org.apache.kafka.streams.StreamsConfig: Get the configs to the main consumer.
getNewTopology(TopologyConfig) - Method in class org.apache.kafka.streams.StreamsBuilder
getOnlyPartitionResult() - Method in class org.apache.kafka.streams.query.StateQueryResult: For queries that are expected to match records in only one partition, returns the result.
getPartition() - Method in class org.apache.kafka.streams.KeyQueryMetadata: Deprecated.
Use KeyQueryMetadata.partition() instead.
getPartitionPositions(String) - Method in class org.apache.kafka.streams.query.Position: Return the partition -> offset mapping for a specific topic.
getPartitionResults() - Method in class org.apache.kafka.streams.query.StateQueryResult: The query's result for each partition that executed the query.
getPartitions() - Method in class org.apache.kafka.streams.query.StateQueryRequest: If the request is for specific partitions, return the set of partitions to query.
getPosition() - Method in interface org.apache.kafka.streams.processor.StateStore: Returns the position the state store is at with respect to the input topic/partitions
getPosition() - Method in interface org.apache.kafka.streams.query.QueryResult: This state partition's exact position in its history when this query was executed.
getPosition() - Method in class org.apache.kafka.streams.query.StateQueryResult: The position of the state store at the moment it executed the query.
getPositionBound() - Method in class org.apache.kafka.streams.query.StateQueryRequest: The bound that this request places on its query, in terms of the partitions' positions against its inputs.
getProducer(Map<String, Object>) - Method in interface org.apache.kafka.streams.KafkaClientSupplier: Create a Producer which is used to write records to sink topics.
getProducerConfigs(String) - Method in class org.apache.kafka.streams.StreamsConfig: Get the configs for the producer.
getQuery() - Method in class org.apache.kafka.streams.query.StateQueryRequest: The query this request is meant to run.
getRestoreConsumer(Map<String, Object>) - Method in interface org.apache.kafka.streams.KafkaClientSupplier: Create a Consumer which is used to read records to restore StateStores.
getRestoreConsumerConfigs(String) - Method in class org.apache.kafka.streams.StreamsConfig: Get the configs for the restore-consumer.
getResult() - Method in interface org.apache.kafka.streams.query.QueryResult: Returns the result of executing the query on one partition.
getStandbyHosts() - Method in class org.apache.kafka.streams.KeyQueryMetadata: Deprecated.
Use KeyQueryMetadata.standbyHosts() instead.
getStateStore(String) - Method in interface org.apache.kafka.streams.processor.api.ProcessingContext: Get the state store given the store name.
getStateStore(String) - Method in interface org.apache.kafka.streams.processor.ProcessorContext: Get the state store given the store name.
getStoreName() - Method in class org.apache.kafka.streams.query.StateQueryRequest: The name of the store this request is for.
getString(Map<String, Object>, String, String) - Static method in class org.apache.kafka.streams.StreamsConfig.InternalConfig
getTaskConfig() - Method in class org.apache.kafka.streams.TopologyConfig
getTimeFrom() - Method in class org.apache.kafka.streams.query.WindowKeyQuery
getTimeFrom() - Method in class org.apache.kafka.streams.query.WindowRangeQuery
getTimeTo() - Method in class org.apache.kafka.streams.query.WindowKeyQuery
getTimeTo() - Method in class org.apache.kafka.streams.query.WindowRangeQuery
getTopics() - Method in class org.apache.kafka.streams.query.Position: Return the topics that are represented in this Position.
getUpperBound() - Method in class org.apache.kafka.streams.query.RangeQuery: The upper bound of the query, if specified
getValueOrNull(ValueAndTimestamp<V>) - Static method in class org.apache.kafka.streams.state.ValueAndTimestamp: Return the wrapped value of the given valueAndTimestamp parameter if the parameter is not null.
getWindowSize() - Method in class org.apache.kafka.streams.kstream.TimeWindowedDeserializer
GLOBAL_CONSUMER_PREFIX - Static variable in class org.apache.kafka.streams.StreamsConfig: Prefix used to override consumer configs for the global consumer client from the general consumer client configs.
globalConsumerPrefix(String) - Static method in class org.apache.kafka.streams.StreamsConfig: Prefix a property with StreamsConfig.GLOBAL_CONSUMER_PREFIX.
GlobalKTable<K,V> - Interface in org.apache.kafka.streams.kstream: GlobalKTable is an abstraction of a changelog stream from a primary-keyed table.
globalStores() - Method in interface org.apache.kafka.streams.TopologyDescription: All global stores of the represented topology.
globalTable(String, Consumed<K, V>) - Method in class org.apache.kafka.streams.StreamsBuilder: Create a GlobalKTable for the specified topic.
globalTable(String) - Method in class org.apache.kafka.streams.StreamsBuilder: Create a GlobalKTable for the specified topic.
globalTable(String, Consumed<K, V>, Materialized<K, V, KeyValueStore<Bytes, byte[]>>) - Method in class org.apache.kafka.streams.StreamsBuilder: Create a GlobalKTable for the specified topic.
globalTable(String, Materialized<K, V, KeyValueStore<Bytes, byte[]>>) - Method in class org.apache.kafka.streams.StreamsBuilder: Create a GlobalKTable for the specified topic.
grace(Duration) - Method in class org.apache.kafka.streams.kstream.JoinWindows: Deprecated.
since 3.0. Use JoinWindows.ofTimeDifferenceAndGrace(Duration, Duration) instead
grace(Duration) - Method in class org.apache.kafka.streams.kstream.SessionWindows: Deprecated.
since 3.0. Use SessionWindows.ofInactivityGapAndGrace(Duration, Duration) instead
grace(Duration) - Method in class org.apache.kafka.streams.kstream.TimeWindows: Deprecated.
since 3.0. Use TimeWindows.ofSizeAndGrace(Duration, Duration) instead
gracePeriodMs() - Method in class org.apache.kafka.streams.kstream.JoinWindows
gracePeriodMs() - Method in class org.apache.kafka.streams.kstream.SessionWindows
gracePeriodMs() - Method in class org.apache.kafka.streams.kstream.SlidingWindows
gracePeriodMs() - Method in class org.apache.kafka.streams.kstream.TimeWindows
gracePeriodMs() - Method in class org.apache.kafka.streams.kstream.UnlimitedWindows
gracePeriodMs() - Method in class org.apache.kafka.streams.kstream.Windows: Return the window grace period (the time to admit out-of-order events after the end of the window.) Delay is defined as (stream_time - record_timestamp).
groupBy(KeyValueMapper<? super K, ? super V, KR>) - Method in interface org.apache.kafka.streams.kstream.KStream: Group the records of this KStream on a new key that is selected using the provided KeyValueMapper and default serializers and deserializers.
groupBy(KeyValueMapper<? super K, ? super V, KR>, Grouped<KR, V>) - Method in interface org.apache.kafka.streams.kstream.KStream: Group the records of this KStream on a new key that is selected using the provided KeyValueMapper and Serdes as specified by Grouped.
groupBy(KeyValueMapper<? super K, ? super V, KeyValue<KR, VR>>) - Method in interface org.apache.kafka.streams.kstream.KTable: Re-groups the records of this KTable using the provided KeyValueMapper and default serializers and deserializers.
groupBy(KeyValueMapper<? super K, ? super V, KeyValue<KR, VR>>, Grouped<KR, VR>) - Method in interface org.apache.kafka.streams.kstream.KTable: Re-groups the records of this KTable using the provided KeyValueMapper and Serdes as specified by Grouped.
groupByKey() - Method in interface org.apache.kafka.streams.kstream.KStream: Group the records by their current key into a KGroupedStream while preserving the original values and default serializers and deserializers.
groupByKey(Grouped<K, V>) - Method in interface org.apache.kafka.streams.kstream.KStream: Group the records by their current key into a KGroupedStream while preserving the original values and using the serializers as defined by Grouped.
Grouped<K,V> - Class in org.apache.kafka.streams.kstream: The class that is used to capture the key and value Serdes and set the part of name used for repartition topics when performing KStream.groupBy(KeyValueMapper, Grouped), KStream.groupByKey(Grouped), or KTable.groupBy(KeyValueMapper, Grouped) operations.
Grouped(Grouped<K, V>) - Constructor for class org.apache.kafka.streams.kstream.Grouped

H

handle(ProducerRecord<byte[], byte[]>, Exception) - Method in class org.apache.kafka.streams.errors.DefaultProductionExceptionHandler
handle(ProcessorContext, ConsumerRecord<byte[], byte[]>, Exception) - Method in interface org.apache.kafka.streams.errors.DeserializationExceptionHandler: Inspect a record and the exception received.
handle(ProcessorContext, ConsumerRecord<byte[], byte[]>, Exception) - Method in class org.apache.kafka.streams.errors.LogAndContinueExceptionHandler
handle(ProcessorContext, ConsumerRecord<byte[], byte[]>, Exception) - Method in class org.apache.kafka.streams.errors.LogAndFailExceptionHandler
handle(ProducerRecord<byte[], byte[]>, Exception) - Method in interface org.apache.kafka.streams.errors.ProductionExceptionHandler: Inspect a record that we attempted to produce, and the exception that resulted from attempting to produce it and determine whether or not to continue processing.
handle(Throwable) - Method in interface org.apache.kafka.streams.errors.StreamsUncaughtExceptionHandler: Inspect the exception received in a stream thread and respond with an action.
hasCompletedShutdown() - Method in enum org.apache.kafka.streams.KafkaStreams.State
hashCode() - Method in class org.apache.kafka.streams.KeyQueryMetadata
hashCode() - Method in class org.apache.kafka.streams.KeyValue
hashCode() - Method in class org.apache.kafka.streams.kstream.Consumed
hashCode() - Method in class org.apache.kafka.streams.kstream.JoinWindows
hashCode() - Method in class org.apache.kafka.streams.kstream.Produced
hashCode() - Method in class org.apache.kafka.streams.kstream.SessionWindows
hashCode() - Method in class org.apache.kafka.streams.kstream.SlidingWindows
hashCode() - Method in class org.apache.kafka.streams.kstream.TimeWindows
hashCode() - Method in class org.apache.kafka.streams.kstream.UnlimitedWindows
hashCode() - Method in class org.apache.kafka.streams.kstream.Window
hashCode() - Method in class org.apache.kafka.streams.kstream.Windowed
hashCode() - Method in class org.apache.kafka.streams.LagInfo
hashCode() - Method in class org.apache.kafka.streams.processor.api.FixedKeyRecord
hashCode() - Method in class org.apache.kafka.streams.processor.api.Record
hashCode() - Method in class org.apache.kafka.streams.processor.TaskId
hashCode() - Method in class org.apache.kafka.streams.processor.TaskMetadata: Deprecated.
hashCode() - Method in class org.apache.kafka.streams.processor.ThreadMetadata: Deprecated.
hashCode() - Method in class org.apache.kafka.streams.processor.To: Equality is implemented in support of tests, *not* for use in Hash collections, since this class is mutable.
hashCode() - Method in class org.apache.kafka.streams.query.Position
hashCode() - Method in class org.apache.kafka.streams.query.PositionBound
hashCode() - Method in class org.apache.kafka.streams.state.HostInfo
hashCode() - Method in class org.apache.kafka.streams.state.StreamsMetadata: Deprecated.
hashCode() - Method in class org.apache.kafka.streams.state.ValueAndTimestamp
hashCode() - Method in class org.apache.kafka.streams.StoreQueryParameters
hashCode() - Method in interface org.apache.kafka.streams.StreamsMetadata: Returns the hash code value for this TaskMetadata.
hashCode() - Method in interface org.apache.kafka.streams.TaskMetadata: Returns the hash code value for this TaskMetadata.
hashCode() - Method in interface org.apache.kafka.streams.ThreadMetadata: Returns the hash code value for this ThreadMetadata.
hasNotStarted() - Method in enum org.apache.kafka.streams.KafkaStreams.State
hasStartedOrFinishedShuttingDown() - Method in class org.apache.kafka.streams.KafkaStreams
hasStartedOrFinishedShuttingDown() - Method in enum org.apache.kafka.streams.KafkaStreams.State
headers() - Method in class org.apache.kafka.streams.processor.api.FixedKeyRecord: The headers of the record.
headers() - Method in class org.apache.kafka.streams.processor.api.Record: The headers of the record.
headers() - Method in interface org.apache.kafka.streams.processor.ProcessorContext: Return the headers of the current input record; could be an empty header if it is not available.
headers() - Method in interface org.apache.kafka.streams.processor.RecordContext: Return the headers of the current input record; could be an empty header if it is not available.
host() - Method in class org.apache.kafka.streams.state.HostInfo
host() - Method in class org.apache.kafka.streams.state.StreamsMetadata: Deprecated.
host() - Method in interface org.apache.kafka.streams.StreamsMetadata: Host where the Streams client runs.
HostInfo - Class in org.apache.kafka.streams.state: Represents a user defined endpoint in a KafkaStreams application.
HostInfo(String, int) - Constructor for class org.apache.kafka.streams.state.HostInfo
hostInfo() - Method in class org.apache.kafka.streams.state.StreamsMetadata: Deprecated.

The value of StreamsConfig.APPLICATION_SERVER_CONFIG configured for the streams instance, which is typically host/port
hostInfo() - Method in interface org.apache.kafka.streams.StreamsMetadata: The value of StreamsConfig.APPLICATION_SERVER_CONFIG configured for the Streams client.

I

id - Variable in enum org.apache.kafka.streams.errors.DeserializationExceptionHandler.DeserializationHandlerResponse: the permanent and immutable id of an API--this can't change ever
id - Variable in enum org.apache.kafka.streams.errors.ProductionExceptionHandler.ProductionExceptionHandlerResponse: the permanent and immutable id of an API--this can't change ever
id - Variable in enum org.apache.kafka.streams.errors.StreamsUncaughtExceptionHandler.StreamThreadExceptionResponse: the permanent and immutable id of an API--this can't change ever
id() - Method in interface org.apache.kafka.streams.TopologyDescription.GlobalStore
id() - Method in interface org.apache.kafka.streams.TopologyDescription.Subtopology: Internally assigned unique ID.
IN_MEMORY - Static variable in class org.apache.kafka.streams.StreamsConfig
inactivityGap() - Method in class org.apache.kafka.streams.kstream.SessionWindows: Return the specified gap for the session windows in milliseconds.
init(ProcessorContext) - Method in interface org.apache.kafka.streams.kstream.Transformer: Initialize this transformer.
init(ProcessorContext) - Method in interface org.apache.kafka.streams.kstream.ValueTransformer: Initialize this transformer.
init(ProcessorContext) - Method in interface org.apache.kafka.streams.kstream.ValueTransformerWithKey: Initialize this transformer.
init(ProcessorContext) - Method in class org.apache.kafka.streams.processor.AbstractProcessor: Deprecated.
init(FixedKeyProcessorContext<KIn, VOut>) - Method in class org.apache.kafka.streams.processor.api.ContextualFixedKeyProcessor
init(ProcessorContext<KOut, VOut>) - Method in class org.apache.kafka.streams.processor.api.ContextualProcessor
init(FixedKeyProcessorContext<KIn, VOut>) - Method in interface org.apache.kafka.streams.processor.api.FixedKeyProcessor: Initialize this processor with the given context.
init(ProcessorContext<KOut, VOut>) - Method in interface org.apache.kafka.streams.processor.api.Processor: Initialize this processor with the given context.
init(ProcessorContext) - Method in interface org.apache.kafka.streams.processor.Processor: Deprecated.

Initialize this processor with the given context.
init(ProcessorContext, StateStore) - Method in interface org.apache.kafka.streams.processor.StateStore: Deprecated.
Since 2.7.0. Callers should invoke StateStore.init(StateStoreContext, StateStore) instead. Implementers may choose to implement this method for backward compatibility or to throw an informative exception instead.
init(StateStoreContext, StateStore) - Method in interface org.apache.kafka.streams.processor.StateStore: Initializes this state store.
Initializer<VA> - Interface in org.apache.kafka.streams.kstream: The Initializer interface for creating an initial value in aggregations.
inMemoryKeyValueStore(String) - Static method in class org.apache.kafka.streams.state.Stores: Create an in-memory KeyValueBytesStoreSupplier.
inMemorySessionStore(String, Duration) - Static method in class org.apache.kafka.streams.state.Stores: Create an in-memory SessionBytesStoreSupplier.
inMemoryWindowStore(String, Duration, Duration, boolean) - Static method in class org.apache.kafka.streams.state.Stores: Create an in-memory WindowBytesStoreSupplier.
inStore(String) - Static method in class org.apache.kafka.streams.query.StateQueryRequest: Specifies the name of the store to query.
INTERNAL_TASK_ASSIGNOR_CLASS - Static variable in class org.apache.kafka.streams.StreamsConfig.InternalConfig
InternalConfig() - Constructor for class org.apache.kafka.streams.StreamsConfig.InternalConfig
InternalFixedKeyRecordFactory - Class in org.apache.kafka.streams.processor.api
internalStreamsBuilder - Variable in class org.apache.kafka.streams.StreamsBuilder
internalTopologyBuilder - Variable in class org.apache.kafka.streams.StreamsBuilder: The topology's internal builder.
internalTopologyBuilder - Variable in class org.apache.kafka.streams.Topology
InvalidStateStoreException - Exception in org.apache.kafka.streams.errors: Indicates that there was a problem when trying to access a StateStore.
InvalidStateStoreException(String) - Constructor for exception org.apache.kafka.streams.errors.InvalidStateStoreException
InvalidStateStoreException(String, Throwable) - Constructor for exception org.apache.kafka.streams.errors.InvalidStateStoreException
InvalidStateStoreException(Throwable) - Constructor for exception org.apache.kafka.streams.errors.InvalidStateStoreException
InvalidStateStorePartitionException - Exception in org.apache.kafka.streams.errors: Indicates that the specific state store being queried via StoreQueryParameters used a partitioning that is not assigned to this instance.
InvalidStateStorePartitionException(String) - Constructor for exception org.apache.kafka.streams.errors.InvalidStateStorePartitionException
InvalidStateStorePartitionException(String, Throwable) - Constructor for exception org.apache.kafka.streams.errors.InvalidStateStorePartitionException
IQ_CONSISTENCY_OFFSET_VECTOR_ENABLED - Static variable in class org.apache.kafka.streams.StreamsConfig.InternalConfig
isAllPartitions() - Method in class org.apache.kafka.streams.query.StateQueryRequest: Whether this request should fetch from all locally available partitions.
isCollectExecutionInfo() - Method in class org.apache.kafka.streams.query.QueryConfig
isEmpty() - Method in class org.apache.kafka.streams.query.Position
isFailure() - Method in interface org.apache.kafka.streams.query.QueryResult: True iff the query execution failed.
isNamedTopology() - Method in class org.apache.kafka.streams.TopologyConfig
isOpen() - Method in interface org.apache.kafka.streams.processor.StateStore: Is this store open for reading and writing
isPaused() - Method in class org.apache.kafka.streams.KafkaStreams
isRequireActive() - Method in class org.apache.kafka.streams.query.StateQueryRequest: Whether this request requires the query to execute only on active partitions.
isRunningOrRebalancing() - Method in class org.apache.kafka.streams.KafkaStreams
isRunningOrRebalancing() - Method in enum org.apache.kafka.streams.KafkaStreams.State
isShuttingDown() - Method in enum org.apache.kafka.streams.KafkaStreams.State
isSkipCache() - Method in class org.apache.kafka.streams.query.KeyQuery: The flag whether to skip the cache or not during query evaluation.
isSuccess() - Method in interface org.apache.kafka.streams.query.QueryResult: True iff the query was successfully executed.
isUnbounded() - Method in class org.apache.kafka.streams.query.PositionBound: Returns true iff this object specifies that there is no position bound.
isValidTransition(KafkaStreams.State) - Method in enum org.apache.kafka.streams.KafkaStreams.State

J

join(KStream<K, VO>, ValueJoiner<? super V, ? super VO, ? extends VR>, JoinWindows) - Method in interface org.apache.kafka.streams.kstream.KStream: Join records of this stream with another KStream's records using windowed inner equi join with default serializers and deserializers.
join(KStream<K, VO>, ValueJoinerWithKey<? super K, ? super V, ? super VO, ? extends VR>, JoinWindows) - Method in interface org.apache.kafka.streams.kstream.KStream: Join records of this stream with another KStream's records using windowed inner equi join with default serializers and deserializers.
join(KStream<K, VO>, ValueJoiner<? super V, ? super VO, ? extends VR>, JoinWindows, StreamJoined<K, V, VO>) - Method in interface org.apache.kafka.streams.kstream.KStream: Join records of this stream with another KStream's records using windowed inner equi join using the StreamJoined instance for configuration of the key serde, this stream's value serde, the other stream's value serde, and used state stores.
join(KStream<K, VO>, ValueJoinerWithKey<? super K, ? super V, ? super VO, ? extends VR>, JoinWindows, StreamJoined<K, V, VO>) - Method in interface org.apache.kafka.streams.kstream.KStream: Join records of this stream with another KStream's records using windowed inner equi join using the StreamJoined instance for configuration of the key serde, this stream's value serde, the other stream's value serde, and used state stores.
join(KTable<K, VT>, ValueJoiner<? super V, ? super VT, ? extends VR>) - Method in interface org.apache.kafka.streams.kstream.KStream: Join records of this stream with KTable's records using non-windowed inner equi join with default serializers and deserializers.
join(KTable<K, VT>, ValueJoinerWithKey<? super K, ? super V, ? super VT, ? extends VR>) - Method in interface org.apache.kafka.streams.kstream.KStream: Join records of this stream with KTable's records using non-windowed inner equi join with default serializers and deserializers.
join(KTable<K, VT>, ValueJoiner<? super V, ? super VT, ? extends VR>, Joined<K, V, VT>) - Method in interface org.apache.kafka.streams.kstream.KStream: Join records of this stream with KTable's records using non-windowed inner equi join with default serializers and deserializers.
join(KTable<K, VT>, ValueJoinerWithKey<? super K, ? super V, ? super VT, ? extends VR>, Joined<K, V, VT>) - Method in interface org.apache.kafka.streams.kstream.KStream: Join records of this stream with KTable's records using non-windowed inner equi join with default serializers and deserializers.
join(GlobalKTable<GK, GV>, KeyValueMapper<? super K, ? super V, ? extends GK>, ValueJoiner<? super V, ? super GV, ? extends RV>) - Method in interface org.apache.kafka.streams.kstream.KStream: Join records of this stream with GlobalKTable's records using non-windowed inner equi join.
join(GlobalKTable<GK, GV>, KeyValueMapper<? super K, ? super V, ? extends GK>, ValueJoinerWithKey<? super K, ? super V, ? super GV, ? extends RV>) - Method in interface org.apache.kafka.streams.kstream.KStream: Join records of this stream with GlobalKTable's records using non-windowed inner equi join.
join(GlobalKTable<GK, GV>, KeyValueMapper<? super K, ? super V, ? extends GK>, ValueJoiner<? super V, ? super GV, ? extends RV>, Named) - Method in interface org.apache.kafka.streams.kstream.KStream: Join records of this stream with GlobalKTable's records using non-windowed inner equi join.
join(GlobalKTable<GK, GV>, KeyValueMapper<? super K, ? super V, ? extends GK>, ValueJoinerWithKey<? super K, ? super V, ? super GV, ? extends RV>, Named) - Method in interface org.apache.kafka.streams.kstream.KStream: Join records of this stream with GlobalKTable's records using non-windowed inner equi join.
join(KTable<K, VO>, ValueJoiner<? super V, ? super VO, ? extends VR>) - Method in interface org.apache.kafka.streams.kstream.KTable: Join records of this KTable with another KTable's records using non-windowed inner equi join, with default serializers, deserializers, and state store.
join(KTable<K, VO>, ValueJoiner<? super V, ? super VO, ? extends VR>, Named) - Method in interface org.apache.kafka.streams.kstream.KTable: Join records of this KTable with another KTable's records using non-windowed inner equi join, with default serializers, deserializers, and state store.
join(KTable<K, VO>, ValueJoiner<? super V, ? super VO, ? extends VR>, Materialized<K, VR, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KTable: Join records of this KTable with another KTable's records using non-windowed inner equi join, with the Materialized instance for configuration of the key serde, the result table's value serde, and state store.
join(KTable<K, VO>, ValueJoiner<? super V, ? super VO, ? extends VR>, Named, Materialized<K, VR, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KTable: Join records of this KTable with another KTable's records using non-windowed inner equi join, with the Materialized instance for configuration of the key serde, the result table's value serde, and state store.
join(KTable<KO, VO>, Function<V, KO>, ValueJoiner<V, VO, VR>) - Method in interface org.apache.kafka.streams.kstream.KTable: Join records of this KTable with another KTable using non-windowed inner join.
join(KTable<KO, VO>, Function<V, KO>, ValueJoiner<V, VO, VR>, Named) - Method in interface org.apache.kafka.streams.kstream.KTable: Deprecated.
since 3.1, removal planned for 4.0. Use KTable.join(KTable, Function, ValueJoiner, TableJoined) instead.
join(KTable<KO, VO>, Function<V, KO>, ValueJoiner<V, VO, VR>, TableJoined<K, KO>) - Method in interface org.apache.kafka.streams.kstream.KTable: Join records of this KTable with another KTable using non-windowed inner join, using the TableJoined instance for optional configurations including partitioners when the tables being joined use non-default partitioning, and also the base name for components of the join.
join(KTable<KO, VO>, Function<V, KO>, ValueJoiner<V, VO, VR>, Materialized<K, VR, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KTable: Join records of this KTable with another KTable using non-windowed inner join.
join(KTable<KO, VO>, Function<V, KO>, ValueJoiner<V, VO, VR>, Named, Materialized<K, VR, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KTable: Deprecated.
since 3.1, removal planned for 4.0. Use KTable.join(KTable, Function, ValueJoiner, TableJoined, Materialized) instead.
join(KTable<KO, VO>, Function<V, KO>, ValueJoiner<V, VO, VR>, TableJoined<K, KO>, Materialized<K, VR, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KTable: Join records of this KTable with another KTable using non-windowed inner join, using the TableJoined instance for optional configurations including partitioners when the tables being joined use non-default partitioning, and also the base name for components of the join.
Joined<K,V,VO> - Class in org.apache.kafka.streams.kstream: The Joined class represents optional params that can be passed to KStream#join(KTable,...) and KStream#leftJoin(KTable,...) operations.
Joined(Joined<K, V, VO>) - Constructor for class org.apache.kafka.streams.kstream.Joined
JoinWindows - Class in org.apache.kafka.streams.kstream: The window specifications used for joins.
JoinWindows(JoinWindows) - Constructor for class org.apache.kafka.streams.kstream.JoinWindows

K

KafkaClientSupplier - Interface in org.apache.kafka.streams: KafkaClientSupplier can be used to provide custom Kafka clients to a KafkaStreams instance.
KafkaStreams - Class in org.apache.kafka.streams: A Kafka client that allows for performing continuous computation on input coming from one or more input topics and sends output to zero, one, or more output topics.
KafkaStreams(Topology, Properties) - Constructor for class org.apache.kafka.streams.KafkaStreams: Create a KafkaStreams instance.
KafkaStreams(Topology, Properties, KafkaClientSupplier) - Constructor for class org.apache.kafka.streams.KafkaStreams: Create a KafkaStreams instance.
KafkaStreams(Topology, Properties, Time) - Constructor for class org.apache.kafka.streams.KafkaStreams: Create a KafkaStreams instance.
KafkaStreams(Topology, Properties, KafkaClientSupplier, Time) - Constructor for class org.apache.kafka.streams.KafkaStreams: Create a KafkaStreams instance.
KafkaStreams(Topology, StreamsConfig) - Constructor for class org.apache.kafka.streams.KafkaStreams: Create a KafkaStreams instance.
KafkaStreams(Topology, StreamsConfig, KafkaClientSupplier) - Constructor for class org.apache.kafka.streams.KafkaStreams: Create a KafkaStreams instance.
KafkaStreams(Topology, StreamsConfig, Time) - Constructor for class org.apache.kafka.streams.KafkaStreams: Create a KafkaStreams instance.
KafkaStreams(TopologyMetadata, StreamsConfig, KafkaClientSupplier) - Constructor for class org.apache.kafka.streams.KafkaStreams
KafkaStreams.CloseOptions - Class in org.apache.kafka.streams: Class that handles options passed in case of KafkaStreams instance scale down
KafkaStreams.State - Enum in org.apache.kafka.streams: Kafka Streams states are the possible state that a Kafka Streams instance can be in.
KafkaStreams.StateListener - Interface in org.apache.kafka.streams: Listen to KafkaStreams.State change events.
key - Variable in class org.apache.kafka.streams.KeyValue: The key of the key-value pair.
key() - Method in class org.apache.kafka.streams.kstream.Windowed: Return the key of the window.
key() - Method in class org.apache.kafka.streams.processor.api.FixedKeyRecord: The key of the record.
key() - Method in class org.apache.kafka.streams.processor.api.Record: The key of the record.
keyDeserializer() - Method in class org.apache.kafka.streams.state.StateSerdes: Return the key deserializer.
keyFrom(byte[]) - Method in class org.apache.kafka.streams.state.StateSerdes: Deserialize the key from raw bytes.
KeyQuery<K,V> - Class in org.apache.kafka.streams.query: Interactive query for retrieving a single record based on its key.
KeyQueryMetadata - Class in org.apache.kafka.streams: Represents all the metadata related to a key, where a particular key resides in a KafkaStreams application.
KeyQueryMetadata(HostInfo, Set<HostInfo>, int) - Constructor for class org.apache.kafka.streams.KeyQueryMetadata
keySerde - Variable in class org.apache.kafka.streams.kstream.Consumed
keySerde - Variable in class org.apache.kafka.streams.kstream.Grouped
keySerde(Serde<K>) - Static method in class org.apache.kafka.streams.kstream.Grouped: Create a Grouped instance with the provided keySerde.
keySerde - Variable in class org.apache.kafka.streams.kstream.Joined
keySerde(Serde<K>) - Static method in class org.apache.kafka.streams.kstream.Joined: Create an instance of Joined with a key Serde.
keySerde() - Method in class org.apache.kafka.streams.kstream.Joined
keySerde - Variable in class org.apache.kafka.streams.kstream.Materialized
keySerde - Variable in class org.apache.kafka.streams.kstream.Produced
keySerde(Serde<K>) - Static method in class org.apache.kafka.streams.kstream.Produced: Create a Produced instance with provided keySerde.
keySerde - Variable in class org.apache.kafka.streams.kstream.Repartitioned
keySerde - Variable in class org.apache.kafka.streams.kstream.StreamJoined
keySerde() - Method in interface org.apache.kafka.streams.processor.api.ProcessingContext: Return the default key serde.
keySerde() - Method in interface org.apache.kafka.streams.processor.ProcessorContext: Return the default key serde.
keySerde() - Method in interface org.apache.kafka.streams.processor.StateStoreContext: Returns the default key serde.
keySerde() - Method in class org.apache.kafka.streams.state.StateSerdes: Return the key serde.
keySerializer() - Method in class org.apache.kafka.streams.state.StateSerdes: Return the key serializer.
KeyValue<K,V> - Class in org.apache.kafka.streams: A key-value pair defined for a single Kafka Streams record.
KeyValue(K, V) - Constructor for class org.apache.kafka.streams.KeyValue: Create a new key-value pair.
KeyValueBytesStoreSupplier - Interface in org.apache.kafka.streams.state: A store supplier that can be used to create one or more KeyValueStore<Bytes, byte[]> instances of type <Bytes, byte[]>.
KeyValueIterator<K,V> - Interface in org.apache.kafka.streams.state: Iterator interface of KeyValue.
KeyValueMapper<K,V,VR> - Interface in org.apache.kafka.streams.kstream: The KeyValueMapper interface for mapping a key-value pair to a new value of arbitrary type.
KeyValueStore<K,V> - Interface in org.apache.kafka.streams.state: A key-value store that supports put/get/delete and range queries.
keyValueStore() - Static method in class org.apache.kafka.streams.state.QueryableStoreTypes: A QueryableStoreType that accepts ReadOnlyKeyValueStore.
keyValueStoreBuilder(KeyValueBytesStoreSupplier, Serde<K>, Serde<V>) - Static method in class org.apache.kafka.streams.state.Stores: Creates a StoreBuilder that can be used to build a KeyValueStore.
KGroupedStream<K,V> - Interface in org.apache.kafka.streams.kstream: KGroupedStream is an abstraction of a grouped record stream of KeyValue pairs.
KGroupedTable<K,V> - Interface in org.apache.kafka.streams.kstream: KGroupedTable is an abstraction of a re-grouped changelog stream from a primary-keyed table, usually on a different grouping key than the original primary key.
KStream<K,V> - Interface in org.apache.kafka.streams.kstream: KStream is an abstraction of a record stream of KeyValue pairs, i.e., each record is an independent entity/event in the real world.
KTable<K,V> - Interface in org.apache.kafka.streams.kstream: KTable is an abstraction of a changelog stream from a primary-keyed table.

L

label - Variable in class org.apache.kafka.streams.kstream.Printed
LagInfo - Class in org.apache.kafka.streams: Encapsulates information about lag, at a store partition replica (active or standby).
leaveGroup(boolean) - Method in class org.apache.kafka.streams.KafkaStreams.CloseOptions
leftJoin(KStream<K, VO>, ValueJoiner<? super V, ? super VO, ? extends VR>, JoinWindows) - Method in interface org.apache.kafka.streams.kstream.KStream: Join records of this stream with another KStream's records using windowed left equi join with default serializers and deserializers.
leftJoin(KStream<K, VO>, ValueJoinerWithKey<? super K, ? super V, ? super VO, ? extends VR>, JoinWindows) - Method in interface org.apache.kafka.streams.kstream.KStream: Join records of this stream with another KStream's records using windowed left equi join with default serializers and deserializers.
leftJoin(KStream<K, VO>, ValueJoiner<? super V, ? super VO, ? extends VR>, JoinWindows, StreamJoined<K, V, VO>) - Method in interface org.apache.kafka.streams.kstream.KStream: Join records of this stream with another KStream's records using windowed left equi join using the StreamJoined instance for configuration of the key serde, this stream's value serde, the other stream's value serde, and used state stores.
leftJoin(KStream<K, VO>, ValueJoinerWithKey<? super K, ? super V, ? super VO, ? extends VR>, JoinWindows, StreamJoined<K, V, VO>) - Method in interface org.apache.kafka.streams.kstream.KStream: Join records of this stream with another KStream's records using windowed left equi join using the StreamJoined instance for configuration of the key serde, this stream's value serde, the other stream's value serde, and used state stores.
leftJoin(KTable<K, VT>, ValueJoiner<? super V, ? super VT, ? extends VR>) - Method in interface org.apache.kafka.streams.kstream.KStream: Join records of this stream with KTable's records using non-windowed left equi join with default serializers and deserializers.
leftJoin(KTable<K, VT>, ValueJoinerWithKey<? super K, ? super V, ? super VT, ? extends VR>) - Method in interface org.apache.kafka.streams.kstream.KStream: Join records of this stream with KTable's records using non-windowed left equi join with default serializers and deserializers.
leftJoin(KTable<K, VT>, ValueJoiner<? super V, ? super VT, ? extends VR>, Joined<K, V, VT>) - Method in interface org.apache.kafka.streams.kstream.KStream: Join records of this stream with KTable's records using non-windowed left equi join with default serializers and deserializers.
leftJoin(KTable<K, VT>, ValueJoinerWithKey<? super K, ? super V, ? super VT, ? extends VR>, Joined<K, V, VT>) - Method in interface org.apache.kafka.streams.kstream.KStream: Join records of this stream with KTable's records using non-windowed left equi join with default serializers and deserializers.
leftJoin(GlobalKTable<GK, GV>, KeyValueMapper<? super K, ? super V, ? extends GK>, ValueJoiner<? super V, ? super GV, ? extends RV>) - Method in interface org.apache.kafka.streams.kstream.KStream: Join records of this stream with GlobalKTable's records using non-windowed left equi join.
leftJoin(GlobalKTable<GK, GV>, KeyValueMapper<? super K, ? super V, ? extends GK>, ValueJoinerWithKey<? super K, ? super V, ? super GV, ? extends RV>) - Method in interface org.apache.kafka.streams.kstream.KStream: Join records of this stream with GlobalKTable's records using non-windowed left equi join.
leftJoin(GlobalKTable<GK, GV>, KeyValueMapper<? super K, ? super V, ? extends GK>, ValueJoiner<? super V, ? super GV, ? extends RV>, Named) - Method in interface org.apache.kafka.streams.kstream.KStream: Join records of this stream with GlobalKTable's records using non-windowed left equi join.
leftJoin(GlobalKTable<GK, GV>, KeyValueMapper<? super K, ? super V, ? extends GK>, ValueJoinerWithKey<? super K, ? super V, ? super GV, ? extends RV>, Named) - Method in interface org.apache.kafka.streams.kstream.KStream: Join records of this stream with GlobalKTable's records using non-windowed left equi join.
leftJoin(KTable<K, VO>, ValueJoiner<? super V, ? super VO, ? extends VR>) - Method in interface org.apache.kafka.streams.kstream.KTable: Join records of this KTable (left input) with another KTable's (right input) records using non-windowed left equi join, with default serializers, deserializers, and state store.
leftJoin(KTable<K, VO>, ValueJoiner<? super V, ? super VO, ? extends VR>, Named) - Method in interface org.apache.kafka.streams.kstream.KTable: Join records of this KTable (left input) with another KTable's (right input) records using non-windowed left equi join, with default serializers, deserializers, and state store.
leftJoin(KTable<K, VO>, ValueJoiner<? super V, ? super VO, ? extends VR>, Materialized<K, VR, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KTable: Join records of this KTable (left input) with another KTable's (right input) records using non-windowed left equi join, with the Materialized instance for configuration of the key serde, the result table's value serde, and state store.
leftJoin(KTable<K, VO>, ValueJoiner<? super V, ? super VO, ? extends VR>, Named, Materialized<K, VR, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KTable: Join records of this KTable (left input) with another KTable's (right input) records using non-windowed left equi join, with the Materialized instance for configuration of the key serde, the result table's value serde, and state store.
leftJoin(KTable<KO, VO>, Function<V, KO>, ValueJoiner<V, VO, VR>) - Method in interface org.apache.kafka.streams.kstream.KTable: Join records of this KTable with another KTable using non-windowed left join.
leftJoin(KTable<KO, VO>, Function<V, KO>, ValueJoiner<V, VO, VR>, Named) - Method in interface org.apache.kafka.streams.kstream.KTable: Deprecated.
since 3.1, removal planned for 4.0. Use KTable.leftJoin(KTable, Function, ValueJoiner, TableJoined) instead.
leftJoin(KTable<KO, VO>, Function<V, KO>, ValueJoiner<V, VO, VR>, TableJoined<K, KO>) - Method in interface org.apache.kafka.streams.kstream.KTable: Join records of this KTable with another KTable using non-windowed left join, using the TableJoined instance for optional configurations including partitioners when the tables being joined use non-default partitioning, and also the base name for components of the join.
leftJoin(KTable<KO, VO>, Function<V, KO>, ValueJoiner<V, VO, VR>, Materialized<K, VR, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KTable: Join records of this KTable with another KTable using non-windowed left join.
leftJoin(KTable<KO, VO>, Function<V, KO>, ValueJoiner<V, VO, VR>, Named, Materialized<K, VR, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KTable: Deprecated.
since 3.1, removal planned for 4.0. Use KTable.leftJoin(KTable, Function, ValueJoiner, TableJoined, Materialized) instead.
leftJoin(KTable<KO, VO>, Function<V, KO>, ValueJoiner<V, VO, VR>, TableJoined<K, KO>, Materialized<K, VR, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KTable: Join records of this KTable with another KTable using non-windowed left join, using the TableJoined instance for optional configurations including partitioners when the tables being joined use non-default partitioning, and also the base name for components of the join.
localThreadsMetadata() - Method in class org.apache.kafka.streams.KafkaStreams: Deprecated.
since 3.0 use KafkaStreams.metadataForLocalThreads()
LockException - Exception in org.apache.kafka.streams.errors: Indicates that the state store directory lock could not be acquired because another thread holds the lock.
LockException(String) - Constructor for exception org.apache.kafka.streams.errors.LockException
LockException(String, Throwable) - Constructor for exception org.apache.kafka.streams.errors.LockException
LockException(Throwable) - Constructor for exception org.apache.kafka.streams.errors.LockException
log - Static variable in interface org.apache.kafka.streams.kstream.EmitStrategy
LOG - Static variable in interface org.apache.kafka.streams.state.RocksDBConfigSetter
LogAndContinueExceptionHandler - Class in org.apache.kafka.streams.errors: Deserialization handler that logs a deserialization exception and then signals the processing pipeline to continue processing more records.
LogAndContinueExceptionHandler() - Constructor for class org.apache.kafka.streams.errors.LogAndContinueExceptionHandler
LogAndFailExceptionHandler - Class in org.apache.kafka.streams.errors: Deserialization handler that logs a deserialization exception and then signals the processing pipeline to stop processing more records and fail.
LogAndFailExceptionHandler() - Constructor for class org.apache.kafka.streams.errors.LogAndFailExceptionHandler
LogAndSkipOnInvalidTimestamp - Class in org.apache.kafka.streams.processor: Retrieves embedded metadata timestamps from Kafka messages.
LogAndSkipOnInvalidTimestamp() - Constructor for class org.apache.kafka.streams.processor.LogAndSkipOnInvalidTimestamp
logConfig() - Method in interface org.apache.kafka.streams.state.StoreBuilder: Returns a Map containing any log configs that will be used when creating the changelog for the StateStore.
loggingEnabled - Variable in class org.apache.kafka.streams.kstream.Materialized
loggingEnabled - Variable in class org.apache.kafka.streams.kstream.StreamJoined
loggingEnabled() - Method in interface org.apache.kafka.streams.state.StoreBuilder
lruMap(String, int) - Static method in class org.apache.kafka.streams.state.Stores: Create a LRU Map KeyValueBytesStoreSupplier.

M

main(String[]) - Static method in class org.apache.kafka.streams.StreamsConfig
MAIN_CONSUMER_PREFIX - Static variable in class org.apache.kafka.streams.StreamsConfig: Prefix used to override consumer configs for the main consumer client from the general consumer client configs.
mainConsumerPrefix(String) - Static method in class org.apache.kafka.streams.StreamsConfig: Prefix a property with StreamsConfig.MAIN_CONSUMER_PREFIX.
make(V, long) - Static method in class org.apache.kafka.streams.state.ValueAndTimestamp: Create a new ValueAndTimestamp instance if the provided value is not null.
map(KeyValueMapper<? super K, ? super V, ? extends KeyValue<? extends KR, ? extends VR>>) - Method in interface org.apache.kafka.streams.kstream.KStream: Transform each record of the input stream into a new record in the output stream (both key and value type can be altered arbitrarily).
map(KeyValueMapper<? super K, ? super V, ? extends KeyValue<? extends KR, ? extends VR>>, Named) - Method in interface org.apache.kafka.streams.kstream.KStream: Transform each record of the input stream into a new record in the output stream (both key and value type can be altered arbitrarily).
mapper - Variable in class org.apache.kafka.streams.kstream.Printed
mapValues(ValueMapper<? super V, ? extends VR>) - Method in interface org.apache.kafka.streams.kstream.KStream: Transform the value of each input record into a new value (with possible new type) of the output record.
mapValues(ValueMapper<? super V, ? extends VR>, Named) - Method in interface org.apache.kafka.streams.kstream.KStream: Transform the value of each input record into a new value (with possible new type) of the output record.
mapValues(ValueMapperWithKey<? super K, ? super V, ? extends VR>) - Method in interface org.apache.kafka.streams.kstream.KStream: Transform the value of each input record into a new value (with possible new type) of the output record.
mapValues(ValueMapperWithKey<? super K, ? super V, ? extends VR>, Named) - Method in interface org.apache.kafka.streams.kstream.KStream: Transform the value of each input record into a new value (with possible new type) of the output record.
mapValues(ValueMapper<? super V, ? extends VR>) - Method in interface org.apache.kafka.streams.kstream.KTable: Create a new KTable by transforming the value of each record in this KTable into a new value (with possibly a new type) in the new KTable, with default serializers, deserializers, and state store.
mapValues(ValueMapper<? super V, ? extends VR>, Named) - Method in interface org.apache.kafka.streams.kstream.KTable: Create a new KTable by transforming the value of each record in this KTable into a new value (with possibly a new type) in the new KTable, with default serializers, deserializers, and state store.
mapValues(ValueMapperWithKey<? super K, ? super V, ? extends VR>) - Method in interface org.apache.kafka.streams.kstream.KTable: Create a new KTable by transforming the value of each record in this KTable into a new value (with possibly a new type) in the new KTable, with default serializers, deserializers, and state store.
mapValues(ValueMapperWithKey<? super K, ? super V, ? extends VR>, Named) - Method in interface org.apache.kafka.streams.kstream.KTable: Create a new KTable by transforming the value of each record in this KTable into a new value (with possibly a new type) in the new KTable, with default serializers, deserializers, and state store.
mapValues(ValueMapper<? super V, ? extends VR>, Materialized<K, VR, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KTable: Create a new KTable by transforming the value of each record in this KTable into a new value (with possibly a new type) in the new KTable, with the key serde, value serde, and the underlying materialized state storage configured in the Materialized instance.
mapValues(ValueMapper<? super V, ? extends VR>, Named, Materialized<K, VR, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KTable: Create a new KTable by transforming the value of each record in this KTable into a new value (with possibly a new type) in the new KTable, with the key serde, value serde, and the underlying materialized state storage configured in the Materialized instance.
mapValues(ValueMapperWithKey<? super K, ? super V, ? extends VR>, Materialized<K, VR, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KTable: Create a new KTable by transforming the value of each record in this KTable into a new value (with possibly a new type) in the new KTable, with the key serde, value serde, and the underlying materialized state storage configured in the Materialized instance.
mapValues(ValueMapperWithKey<? super K, ? super V, ? extends VR>, Named, Materialized<K, VR, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KTable: Create a new KTable by transforming the value of each record in this KTable into a new value (with possibly a new type) in the new KTable, with the key serde, value serde, and the underlying materialized state storage configured in the Materialized instance.
Materialized<K,V,S extends StateStore> - Class in org.apache.kafka.streams.kstream: Used to describe how a StateStore should be materialized.
Materialized(Materialized<K, V, S>) - Constructor for class org.apache.kafka.streams.kstream.Materialized: Copy constructor.
Materialized.StoreType - Enum in org.apache.kafka.streams.kstream
MAX_RACK_AWARE_ASSIGNMENT_TAG_KEY_LENGTH - Static variable in class org.apache.kafka.streams.StreamsConfig
MAX_RACK_AWARE_ASSIGNMENT_TAG_LIST_SIZE - Static variable in class org.apache.kafka.streams.StreamsConfig
MAX_RACK_AWARE_ASSIGNMENT_TAG_VALUE_LENGTH - Static variable in class org.apache.kafka.streams.StreamsConfig
MAX_TASK_IDLE_MS_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: max.task.idle.ms
MAX_TASK_IDLE_MS_DISABLED - Static variable in class org.apache.kafka.streams.StreamsConfig
MAX_TASK_IDLE_MS_DOC - Static variable in class org.apache.kafka.streams.StreamsConfig
MAX_WARMUP_REPLICAS_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: max.warmup.replicas
maxBufferedSize - Variable in class org.apache.kafka.streams.TopologyConfig
maxBufferedSize - Variable in class org.apache.kafka.streams.TopologyConfig.TaskConfig
maxBytes(long) - Static method in interface org.apache.kafka.streams.kstream.Suppressed.BufferConfig: Create a size-constrained buffer in terms of the maximum number of bytes it will use.
maxRecords(long) - Static method in interface org.apache.kafka.streams.kstream.Suppressed.BufferConfig: Create a size-constrained buffer in terms of the maximum number of keys it will store.
maxTaskIdleMs - Variable in class org.apache.kafka.streams.TopologyConfig
maxTaskIdleMs - Variable in class org.apache.kafka.streams.TopologyConfig.TaskConfig
merge(KStream<K, V>) - Method in interface org.apache.kafka.streams.kstream.KStream: Merge this stream and the given stream into one larger stream.
merge(KStream<K, V>, Named) - Method in interface org.apache.kafka.streams.kstream.KStream: Merge this stream and the given stream into one larger stream.
merge(Position) - Method in class org.apache.kafka.streams.query.Position: Merges the provided Position into the current instance.
MERGE_REPARTITION_TOPICS - Static variable in class org.apache.kafka.streams.StreamsConfig: Config value for parameter "topology.optimization" for enabling the specific optimization that merges duplicated repartition topics.
Merger<K,V> - Interface in org.apache.kafka.streams.kstream: The interface for merging aggregate values for SessionWindows with the given key.
METADATA_MAX_AGE_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: metadata.max.age.ms
metadataForAllStreamsClients() - Method in class org.apache.kafka.streams.KafkaStreams: Find all currently running KafkaStreams instances (potentially remotely) that use the same application ID as this instance (i.e., all instances that belong to the same Kafka Streams application) and return StreamsMetadata for each discovered instance.
metadataForLocalThreads() - Method in class org.apache.kafka.streams.KafkaStreams: Returns runtime information about the local threads of this KafkaStreams instance.
METRIC_REPORTER_CLASSES_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: metric.reporters
metrics() - Method in class org.apache.kafka.streams.KafkaStreams: Get read-only handle on global metrics registry, including streams client's own metrics plus its embedded producer, consumer and admin clients' metrics.
metrics() - Method in interface org.apache.kafka.streams.processor.api.ProcessingContext: Return Metrics instance.
metrics() - Method in interface org.apache.kafka.streams.processor.ProcessorContext: Return Metrics instance.
metrics() - Method in interface org.apache.kafka.streams.processor.StateStoreContext: Returns Metrics instance.
metrics() - Method in interface org.apache.kafka.streams.StreamsMetrics: Get read-only handle on global metrics registry.
METRICS_LATEST - Static variable in class org.apache.kafka.streams.StreamsConfig: Config value for parameter "built.in.metrics.version" for the latest built-in metrics version.
METRICS_NUM_SAMPLES_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: metrics.num.samples
METRICS_RECORDING_LEVEL_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: metrics.record.level
METRICS_SAMPLE_WINDOW_MS_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: metrics.sample.window.ms
metricsScope() - Method in interface org.apache.kafka.streams.state.StoreSupplier: Return a String that is used as the scope for metrics recorded by Metered stores.
MissingSourceTopicException - Exception in org.apache.kafka.streams.errors
MissingSourceTopicException(String) - Constructor for exception org.apache.kafka.streams.errors.MissingSourceTopicException

N

name - Variable in enum org.apache.kafka.streams.errors.DeserializationExceptionHandler.DeserializationHandlerResponse: an english description of the api--this is for debugging and can change
name - Variable in enum org.apache.kafka.streams.errors.ProductionExceptionHandler.ProductionExceptionHandlerResponse: an english description of the api--this is for debugging and can change
name - Variable in enum org.apache.kafka.streams.errors.StreamsUncaughtExceptionHandler.StreamThreadExceptionResponse: an english description of the api--this is for debugging and can change
name - Variable in class org.apache.kafka.streams.kstream.Branched
name - Variable in class org.apache.kafka.streams.kstream.Grouped
name - Variable in class org.apache.kafka.streams.kstream.Joined
name - Variable in class org.apache.kafka.streams.kstream.Named
name - Variable in class org.apache.kafka.streams.kstream.Repartitioned
name - Variable in class org.apache.kafka.streams.kstream.StreamJoined
name - Variable in class org.apache.kafka.streams.kstream.TableJoined
name() - Method in interface org.apache.kafka.streams.processor.StateStore: The name of this store.
name() - Method in interface org.apache.kafka.streams.state.StoreBuilder: Return the name of this state store builder.
name() - Method in interface org.apache.kafka.streams.state.StoreSupplier: Return the name of this state store supplier.
name() - Method in interface org.apache.kafka.streams.TopologyDescription.Node: The name of the node.
Named - Class in org.apache.kafka.streams.kstream
Named(Named) - Constructor for class org.apache.kafka.streams.kstream.Named
Named(String) - Constructor for class org.apache.kafka.streams.kstream.Named
NAMED_TOPOLOGY_DELIMITER - Static variable in class org.apache.kafka.streams.processor.TaskId
NO_GRACE_PERIOD - Static variable in class org.apache.kafka.streams.kstream.Windows: This constant is used as the specified grace period where we do not have any grace periods instead of magic constants
NO_OPTIMIZATION - Static variable in class org.apache.kafka.streams.StreamsConfig: Config value for parameter "topology.optimization" for disabling topology optimization
noDefaultBranch() - Method in interface org.apache.kafka.streams.kstream.BranchedKStream: Finalize the construction of branches without forming a default branch.
nodes() - Method in interface org.apache.kafka.streams.TopologyDescription.Subtopology: All nodes of this sub-topology.
NOT_AVAILABLE - Static variable in class org.apache.kafka.streams.KeyQueryMetadata: Sentinel to indicate that the KeyQueryMetadata is currently unavailable.
NOT_AVAILABLE - Static variable in class org.apache.kafka.streams.state.StreamsMetadata: Deprecated.

Sentinel to indicate that the StreamsMetadata is currently unavailable.
notUpToBound(Position, PositionBound, Integer) - Static method in interface org.apache.kafka.streams.query.QueryResult: Static factory method to create a failed query result object to indicate that the store has not yet caught up to the requested position bound.
NUM_STANDBY_REPLICAS_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: num.standby.replicas
NUM_STREAM_THREADS_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: num.stream.threads
numberOfPartitions - Variable in class org.apache.kafka.streams.kstream.Repartitioned
numberOfPartitions(int) - Static method in class org.apache.kafka.streams.kstream.Repartitioned: Create a Repartitioned instance with provided number of partitions for repartition topic.

O

of(Duration) - Static method in class org.apache.kafka.streams.kstream.JoinWindows: Deprecated.
since 3.0. Use JoinWindows.ofTimeDifferenceWithNoGrace(Duration)} instead
of(Duration) - Static method in class org.apache.kafka.streams.kstream.TimeWindows: Deprecated.
since 3.0. Use TimeWindows.ofSizeWithNoGrace(Duration) } instead
of() - Static method in class org.apache.kafka.streams.kstream.UnlimitedWindows: Return an unlimited window starting at timestamp zero.
offset() - Method in interface org.apache.kafka.streams.processor.api.RecordMetadata: Return the offset of the current input record; could be -1 if it is not available.
offset() - Method in interface org.apache.kafka.streams.processor.ProcessorContext: Return the offset of the current input record; could be -1 if it is not available.
offset() - Method in interface org.apache.kafka.streams.processor.RecordContext: Return the offset of the current input record; could be -1 if it is not available.
offsetLag() - Method in class org.apache.kafka.streams.LagInfo: Get the measured lag between current and end offset positions, for this store partition replica
ofInactivityGapAndGrace(Duration, Duration) - Static method in class org.apache.kafka.streams.kstream.SessionWindows: Creates a new window specification with the specified inactivity gap.
ofInactivityGapWithNoGrace(Duration) - Static method in class org.apache.kafka.streams.kstream.SessionWindows: Creates a new window specification with the specified inactivity gap.
ofSizeAndGrace(Duration, Duration) - Static method in class org.apache.kafka.streams.kstream.TimeWindows: Return a window definition with the given window size, and with the advance interval being equal to the window size.
ofSizeWithNoGrace(Duration) - Static method in class org.apache.kafka.streams.kstream.TimeWindows: Return a window definition with the given window size, and with the advance interval being equal to the window size.
ofTimeDifferenceAndGrace(Duration, Duration) - Static method in class org.apache.kafka.streams.kstream.JoinWindows: Specifies that records of the same key are joinable if their timestamps are within timeDifference, i.e., the timestamp of a record from the secondary stream is max timeDifference before or after the timestamp of the record from the primary stream.
ofTimeDifferenceAndGrace(Duration, Duration) - Static method in class org.apache.kafka.streams.kstream.SlidingWindows: Return a window definition with the window size based on the given maximum time difference (inclusive) between records in the same window and given window grace period.
ofTimeDifferenceWithNoGrace(Duration) - Static method in class org.apache.kafka.streams.kstream.JoinWindows: Specifies that records of the same key are joinable if their timestamps are within timeDifference, i.e., the timestamp of a record from the secondary stream is max timeDifference before or after the timestamp of the record from the primary stream.
ofTimeDifferenceWithNoGrace(Duration) - Static method in class org.apache.kafka.streams.kstream.SlidingWindows: Return a window definition with the window size based on the given maximum time difference (inclusive) between records in the same window and given window grace period.
onBatchRestored(TopicPartition, String, long, long) - Method in interface org.apache.kafka.streams.processor.StateRestoreListener: Method called after restoring a batch of records.
onChange(KafkaStreams.State, KafkaStreams.State) - Method in interface org.apache.kafka.streams.KafkaStreams.StateListener: Called when state changes.
onCommit() - Method in interface org.apache.kafka.streams.processor.CommitCallback
onInvalidTimestamp(ConsumerRecord<Object, Object>, long, long) - Method in class org.apache.kafka.streams.processor.FailOnInvalidTimestamp: Raises an exception on every call.
onInvalidTimestamp(ConsumerRecord<Object, Object>, long, long) - Method in class org.apache.kafka.streams.processor.LogAndSkipOnInvalidTimestamp: Writes a log WARN message when the extracted timestamp is invalid (negative) but returns the invalid timestamp as-is, which ultimately causes the record to be skipped and not to be processed.
onInvalidTimestamp(ConsumerRecord<Object, Object>, long, long) - Method in class org.apache.kafka.streams.processor.UsePartitionTimeOnInvalidTimestamp: Returns the current stream-time as new timestamp for the record.
onRestoreEnd(TopicPartition, String, long) - Method in interface org.apache.kafka.streams.processor.StateRestoreListener: Method called when restoring the StateStore is complete.
onRestoreStart(TopicPartition, String, long, long) - Method in interface org.apache.kafka.streams.processor.StateRestoreListener: Method called at the very beginning of StateStore restoration.
onWindowClose() - Static method in interface org.apache.kafka.streams.kstream.EmitStrategy: This strategy indicates that the aggregated result for a window will only be emitted when the window closes instead of when there's an update to the window.
onWindowUpdate() - Static method in interface org.apache.kafka.streams.kstream.EmitStrategy: This strategy indicates that the aggregated result for a window will be emitted every time when there's an update to the window instead of when the window closes.
OPTIMIZE - Static variable in class org.apache.kafka.streams.StreamsConfig: Config value for parameter "topology.optimization" for enabling topology optimization
org.apache.kafka.streams - package org.apache.kafka.streams: Provides the Kafka Streams library for building streaming data applications.
org.apache.kafka.streams.errors - package org.apache.kafka.streams.errors: Provides common exception classes for Streams applications.
org.apache.kafka.streams.kstream - package org.apache.kafka.streams.kstream: Provides a high-level programming model (DSL) to express a (stateful) data flow computation over input streams and tables.
org.apache.kafka.streams.processor - package org.apache.kafka.streams.processor: Provides a low-level programming model (Processor API, aka, PAPI) to express a (stateful) data flow computation over input topics.
org.apache.kafka.streams.processor.api - package org.apache.kafka.streams.processor.api: Provides a low-level programming model (Processor API, aka, PAPI) to express a (stateful) data flow computation over input topics.
org.apache.kafka.streams.query - package org.apache.kafka.streams.query: Provides a query API (aka Interactive Queries) over state stores, for extracting data from a stateful Kafka Streams application.
org.apache.kafka.streams.state - package org.apache.kafka.streams.state: Provides interfaces for managing the intermediate state of a stateful streams application.
otherPartitioner - Variable in class org.apache.kafka.streams.kstream.TableJoined
otherStoreSupplier - Variable in class org.apache.kafka.streams.kstream.StreamJoined
otherValueSerde - Variable in class org.apache.kafka.streams.kstream.Joined
otherValueSerde(Serde<VO>) - Static method in class org.apache.kafka.streams.kstream.Joined: Create an instance of Joined with an other value Serde.
otherValueSerde() - Method in class org.apache.kafka.streams.kstream.Joined
otherValueSerde - Variable in class org.apache.kafka.streams.kstream.StreamJoined
outerJoin(KStream<K, VO>, ValueJoiner<? super V, ? super VO, ? extends VR>, JoinWindows) - Method in interface org.apache.kafka.streams.kstream.KStream: Join records of this stream with another KStream's records using windowed outer equi join with default serializers and deserializers.
outerJoin(KStream<K, VO>, ValueJoinerWithKey<? super K, ? super V, ? super VO, ? extends VR>, JoinWindows) - Method in interface org.apache.kafka.streams.kstream.KStream: Join records of this stream with another KStream's records using windowed outer equi join with default serializers and deserializers.
outerJoin(KStream<K, VO>, ValueJoiner<? super V, ? super VO, ? extends VR>, JoinWindows, StreamJoined<K, V, VO>) - Method in interface org.apache.kafka.streams.kstream.KStream: Join records of this stream with another KStream's records using windowed outer equi join using the StreamJoined instance for configuration of the key serde, this stream's value serde, the other stream's value serde, and used state stores.
outerJoin(KStream<K, VO>, ValueJoinerWithKey<? super K, ? super V, ? super VO, ? extends VR>, JoinWindows, StreamJoined<K, V, VO>) - Method in interface org.apache.kafka.streams.kstream.KStream: Join records of this stream with another KStream's records using windowed outer equi join using the StreamJoined instance for configuration of the key serde, this stream's value serde, the other stream's value serde, and used state stores.
outerJoin(KTable<K, VO>, ValueJoiner<? super V, ? super VO, ? extends VR>) - Method in interface org.apache.kafka.streams.kstream.KTable: Join records of this KTable (left input) with another KTable's (right input) records using non-windowed outer equi join, with default serializers, deserializers, and state store.
outerJoin(KTable<K, VO>, ValueJoiner<? super V, ? super VO, ? extends VR>, Named) - Method in interface org.apache.kafka.streams.kstream.KTable: Join records of this KTable (left input) with another KTable's (right input) records using non-windowed outer equi join, with default serializers, deserializers, and state store.
outerJoin(KTable<K, VO>, ValueJoiner<? super V, ? super VO, ? extends VR>, Materialized<K, VR, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KTable: Join records of this KTable (left input) with another KTable's (right input) records using non-windowed outer equi join, with the Materialized instance for configuration of the key serde, the result table's value serde, and state store.
outerJoin(KTable<K, VO>, ValueJoiner<? super V, ? super VO, ? extends VR>, Named, Materialized<K, VR, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KTable: Join records of this KTable (left input) with another KTable's (right input) records using non-windowed outer equi join, with the Materialized instance for configuration of the key serde, the result table's value serde, and state store.
outputStream - Variable in class org.apache.kafka.streams.kstream.Printed
overlap(Window) - Method in class org.apache.kafka.streams.kstream.Window: Check if the given window overlaps with this window.

P

pair(K, V) - Static method in class org.apache.kafka.streams.KeyValue: Create a new key-value pair.
parse(String) - Static method in class org.apache.kafka.streams.processor.TaskId
parseStoreType() - Method in class org.apache.kafka.streams.TopologyConfig
partition() - Method in class org.apache.kafka.streams.KeyQueryMetadata: Get the store partition corresponding to the key.
partition() - Method in interface org.apache.kafka.streams.processor.api.RecordMetadata: Return the partition id of the current input record; could be -1 if it is not available.
partition() - Method in interface org.apache.kafka.streams.processor.ProcessorContext: Return the partition id of the current input record; could be -1 if it is not available.
partition() - Method in interface org.apache.kafka.streams.processor.RecordContext: Return the partition id of the current input record; could be -1 if it is not available.
partition(String, K, V, int) - Method in interface org.apache.kafka.streams.processor.StreamPartitioner: Deprecated.
partition - Variable in class org.apache.kafka.streams.processor.TaskId: Deprecated.
partition() - Method in class org.apache.kafka.streams.processor.TaskId
partition() - Method in class org.apache.kafka.streams.StoreQueryParameters: Get the store partition that will be queried.
partitioner - Variable in class org.apache.kafka.streams.kstream.Produced
partitioner - Variable in class org.apache.kafka.streams.kstream.Repartitioned
partitioner - Variable in class org.apache.kafka.streams.kstream.TableJoined
partitions(String, K, V, int) - Method in interface org.apache.kafka.streams.processor.StreamPartitioner: Determine the number(s) of the partition(s) to which a record with the given key and value should be sent, for the given topic and current partition count
pause() - Method in class org.apache.kafka.streams.KafkaStreams: This method pauses processing for the KafkaStreams instance.
peek(ForeachAction<? super K, ? super V>) - Method in interface org.apache.kafka.streams.kstream.KStream: Perform an action on each record of KStream.
peek(ForeachAction<? super K, ? super V>, Named) - Method in interface org.apache.kafka.streams.kstream.KStream: Perform an action on each record of KStream.
peekNextKey() - Method in interface org.apache.kafka.streams.state.KeyValueIterator: Peek at the next key without advancing the iterator
persistent() - Method in interface org.apache.kafka.streams.processor.StateStore: Return if the storage is persistent or not.
persistentKeyValueStore(String) - Static method in class org.apache.kafka.streams.state.Stores: Create a persistent KeyValueBytesStoreSupplier.
persistentSessionStore(String, Duration) - Static method in class org.apache.kafka.streams.state.Stores: Create a persistent SessionBytesStoreSupplier.
persistentTimestampedKeyValueStore(String) - Static method in class org.apache.kafka.streams.state.Stores: Create a persistent KeyValueBytesStoreSupplier.
persistentTimestampedWindowStore(String, Duration, Duration, boolean) - Static method in class org.apache.kafka.streams.state.Stores: Create a persistent WindowBytesStoreSupplier.
persistentWindowStore(String, Duration, Duration, boolean) - Static method in class org.apache.kafka.streams.state.Stores: Create a persistent WindowBytesStoreSupplier.
POLL_MS_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: poll.ms
port() - Method in class org.apache.kafka.streams.state.HostInfo
port() - Method in class org.apache.kafka.streams.state.StreamsMetadata: Deprecated.
port() - Method in interface org.apache.kafka.streams.StreamsMetadata: Port on which the Streams client listens.
Position - Class in org.apache.kafka.streams.query: A representation of a position vector with respect to a set of topic partitions.
position() - Method in class org.apache.kafka.streams.query.PositionBound: Returns the specific position of this bound.
PositionBound - Class in org.apache.kafka.streams.query: A class bounding the processing state Position during queries.
postProcessParsedConfig(Map<String, Object>) - Method in class org.apache.kafka.streams.StreamsConfig
predecessors() - Method in interface org.apache.kafka.streams.TopologyDescription.Node: The predecessors of this node within a sub-topology.
Predicate<K,V> - Interface in org.apache.kafka.streams.kstream: The Predicate interface represents a predicate (boolean-valued function) of a KeyValue pair.
prefixScan(P, PS) - Method in interface org.apache.kafka.streams.state.ReadOnlyKeyValueStore: Return an iterator over all keys with the specified prefix.
print(Printed<K, V>) - Method in interface org.apache.kafka.streams.kstream.KStream: Print the records of this KStream using the options provided by Printed Note that this is mainly for debugging/testing purposes, and it will try to flush on each record print.
Printed<K,V> - Class in org.apache.kafka.streams.kstream: An object to define the options used when printing a KStream.
Printed(Printed<K, V>) - Constructor for class org.apache.kafka.streams.kstream.Printed: Copy constructor.
PROBING_REBALANCE_INTERVAL_MS_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: probing.rebalance.interval.ms
process(Record<K, V>) - Method in class org.apache.kafka.streams.kstream.ForeachProcessor
process(ProcessorSupplier<? super K, ? super V>, String...) - Method in interface org.apache.kafka.streams.kstream.KStream: Deprecated.
Since 3.0. Use KStream.process(org.apache.kafka.streams.processor.api.ProcessorSupplier, java.lang.String...) instead.
process(ProcessorSupplier<? super K, ? super V>, Named, String...) - Method in interface org.apache.kafka.streams.kstream.KStream: Deprecated.
Since 3.0. Use KStream.process(org.apache.kafka.streams.processor.api.ProcessorSupplier, org.apache.kafka.streams.kstream.Named, java.lang.String...) instead.
process(ProcessorSupplier<? super K, ? super V, KOut, VOut>, String...) - Method in interface org.apache.kafka.streams.kstream.KStream: Process all records in this stream, one record at a time, by applying a Processor (provided by the given ProcessorSupplier).
process(ProcessorSupplier<? super K, ? super V, KOut, VOut>, Named, String...) - Method in interface org.apache.kafka.streams.kstream.KStream: Process all records in this stream, one record at a time, by applying a Processor (provided by the given ProcessorSupplier).
process(FixedKeyRecord<KIn, VIn>) - Method in interface org.apache.kafka.streams.processor.api.FixedKeyProcessor: Process the record.
process(Record<KIn, VIn>) - Method in interface org.apache.kafka.streams.processor.api.Processor: Process the record.
process(K, V) - Method in interface org.apache.kafka.streams.processor.Processor: Deprecated.

Process the record with the given key and value.
PROCESSING_GUARANTEE_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: processing.guarantee
ProcessingContext - Interface in org.apache.kafka.streams.processor.api: Processor context interface.
Processor<KIn,VIn,KOut,VOut> - Interface in org.apache.kafka.streams.processor.api: A processor of key-value pair records.
Processor<K,V> - Interface in org.apache.kafka.streams.processor: Deprecated.
Since 3.0. Use Processor instead.
processor() - Method in interface org.apache.kafka.streams.TopologyDescription.GlobalStore: The processor node maintaining the global store.
ProcessorContext<KForward,VForward> - Interface in org.apache.kafka.streams.processor.api: Processor context interface for Record.
ProcessorContext - Interface in org.apache.kafka.streams.processor: Processor context interface.
processorName - Variable in class org.apache.kafka.streams.kstream.Consumed
processorName - Variable in class org.apache.kafka.streams.kstream.Printed
processorName - Variable in class org.apache.kafka.streams.kstream.Produced
ProcessorStateException - Exception in org.apache.kafka.streams.errors: Indicates a processor state operation (e.g.
ProcessorStateException(String) - Constructor for exception org.apache.kafka.streams.errors.ProcessorStateException
ProcessorStateException(String, Throwable) - Constructor for exception org.apache.kafka.streams.errors.ProcessorStateException
ProcessorStateException(Throwable) - Constructor for exception org.apache.kafka.streams.errors.ProcessorStateException
ProcessorSupplier<KIn,VIn,KOut,VOut> - Interface in org.apache.kafka.streams.processor.api: A processor supplier that can create one or more Processor instances.
ProcessorSupplier<K,V> - Interface in org.apache.kafka.streams.processor: Deprecated.
Since 3.0. Use ProcessorSupplier instead.
processStreamThread(Consumer<StreamThread>) - Method in class org.apache.kafka.streams.KafkaStreams: handle each stream thread in a snapshot of threads.
processValues(FixedKeyProcessorSupplier<? super K, ? super V, VOut>, String...) - Method in interface org.apache.kafka.streams.kstream.KStream: Process all records in this stream, one record at a time, by applying a FixedKeyProcessor (provided by the given FixedKeyProcessorSupplier).
processValues(FixedKeyProcessorSupplier<? super K, ? super V, VOut>, Named, String...) - Method in interface org.apache.kafka.streams.kstream.KStream: Process all records in this stream, one record at a time, by applying a FixedKeyProcessor (provided by the given FixedKeyProcessorSupplier).
Produced<K,V> - Class in org.apache.kafka.streams.kstream: This class is used to provide the optional parameters when producing to new topics using KStream.to(String, Produced).
Produced(Produced<K, V>) - Constructor for class org.apache.kafka.streams.kstream.Produced
PRODUCER_PREFIX - Static variable in class org.apache.kafka.streams.StreamsConfig: Prefix used to isolate producer configs from other client configs.
producerClientIds() - Method in class org.apache.kafka.streams.processor.ThreadMetadata: Deprecated.
producerClientIds() - Method in interface org.apache.kafka.streams.ThreadMetadata: Client IDs of the Kafka producers used by the stream thread.
producerPrefix(String) - Static method in class org.apache.kafka.streams.StreamsConfig: Prefix a property with StreamsConfig.PRODUCER_PREFIX.
ProductionExceptionHandler - Interface in org.apache.kafka.streams.errors: Interface that specifies how an exception when attempting to produce a result to Kafka should be handled.
ProductionExceptionHandler.ProductionExceptionHandlerResponse - Enum in org.apache.kafka.streams.errors
punctuate(long) - Method in interface org.apache.kafka.streams.processor.Punctuator: Perform the scheduled periodic operation.
PunctuationType - Enum in org.apache.kafka.streams.processor: Controls what notion of time is used for punctuation scheduled via ProcessorContext.schedule(Duration, PunctuationType, Punctuator) schedule}: STREAM_TIME - uses "stream time", which is advanced by the processing of messages in accordance with the timestamp as extracted by the TimestampExtractor in use.
Punctuator - Interface in org.apache.kafka.streams.processor: A functional interface used as an argument to ProcessorContext.schedule(Duration, PunctuationType, Punctuator).
put(K, V) - Method in interface org.apache.kafka.streams.state.KeyValueStore: Update the value associated with this key.
put(Windowed<K>, AGG) - Method in interface org.apache.kafka.streams.state.SessionStore: Write the aggregated value for the provided key to the store
put(K, V, long) - Method in interface org.apache.kafka.streams.state.WindowStore: Put a key-value pair into the window with given window start timestamp
putAll(List<KeyValue<K, V>>) - Method in interface org.apache.kafka.streams.state.KeyValueStore: Update all the given key/value pairs.
putIfAbsent(K, V) - Method in interface org.apache.kafka.streams.state.KeyValueStore: Update the value associated with this key, unless a value is already associated with the key.

Q

query(StateQueryRequest<R>) - Method in class org.apache.kafka.streams.KafkaStreams: Run an interactive query against a state store.
query(Query<R>, PositionBound, QueryConfig) - Method in interface org.apache.kafka.streams.processor.StateStore: Execute a query.
Query<R> - Interface in org.apache.kafka.streams.query: Marker interface that all interactive queries must implement (see KafkaStreams.query(StateQueryRequest)).
queryableStoreName() - Method in interface org.apache.kafka.streams.kstream.GlobalKTable: Get the name of the local state store that can be used to query this GlobalKTable.
queryableStoreName() - Method in interface org.apache.kafka.streams.kstream.KTable: Get the name of the local state store used that can be used to query this KTable.
QueryableStoreType<T> - Interface in org.apache.kafka.streams.state: Used to enable querying of custom StateStore types via the KafkaStreams API.
queryableStoreType() - Method in class org.apache.kafka.streams.StoreQueryParameters: Get the queryable store type for which key is queried by the user.
QueryableStoreTypes - Class in org.apache.kafka.streams.state: Provides access to the QueryableStoreTypes provided with KafkaStreams.
QueryableStoreTypes() - Constructor for class org.apache.kafka.streams.state.QueryableStoreTypes
QueryableStoreTypes.KeyValueStoreType<K,V> - Class in org.apache.kafka.streams.state
QueryableStoreTypes.SessionStoreType<K,V> - Class in org.apache.kafka.streams.state
QueryableStoreTypes.WindowStoreType<K,V> - Class in org.apache.kafka.streams.state
QueryConfig - Class in org.apache.kafka.streams.query: Runtime configuration parameters
QueryConfig(boolean) - Constructor for class org.apache.kafka.streams.query.QueryConfig
queryMetadataForKey(String, K, Serializer<K>) - Method in class org.apache.kafka.streams.KafkaStreams: Finds the metadata containing the active hosts and standby hosts where the key being queried would reside.
queryMetadataForKey(String, K, StreamPartitioner<? super K, ?>) - Method in class org.apache.kafka.streams.KafkaStreams: Finds the metadata containing the active hosts and standby hosts where the key being queried would reside.
QueryResult<R> - Interface in org.apache.kafka.streams.query: Container for a single partition's result when executing a StateQueryRequest.

R

RACK_AWARE_ASSIGNMENT_TAGS_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: rack.aware.assignment.tags
range(K, K) - Method in interface org.apache.kafka.streams.state.ReadOnlyKeyValueStore: Get an iterator over a given range of keys.
RangeQuery<K,V> - Class in org.apache.kafka.streams.query: Interactive query for issuing range queries and scans over KeyValue stores.
rawKey(K) - Method in class org.apache.kafka.streams.state.StateSerdes: Serialize the given key.
rawValue(V) - Method in class org.apache.kafka.streams.state.StateSerdes: Serialize the given value.
readFrom(DataInputStream, int) - Static method in class org.apache.kafka.streams.processor.TaskId: Deprecated.
since 3.0, for internal use, will be removed
readFrom(ByteBuffer, int) - Static method in class org.apache.kafka.streams.processor.TaskId: Deprecated.
since 3.0, for internal use, will be removed
ReadOnlyKeyValueStore<K,V> - Interface in org.apache.kafka.streams.state: A key-value store that only supports read operations.
ReadOnlySessionStore<K,AGG> - Interface in org.apache.kafka.streams.state: A session store that only supports read operations.
ReadOnlyWindowStore<K,V> - Interface in org.apache.kafka.streams.state: A window store that only supports read operations.
RECEIVE_BUFFER_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: receive.buffer.bytes
RECONNECT_BACKOFF_MAX_MS_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: reconnect.backoff.max
RECONNECT_BACKOFF_MS_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: reconnect.backoff.ms
Record<K,V> - Class in org.apache.kafka.streams.processor.api: A data class representing an incoming record for processing in a Processor or a record to forward to downstream processors via ProcessorContext.
Record(K, V, long, Headers) - Constructor for class org.apache.kafka.streams.processor.api.Record: The full constructor, specifying all the attributes of the record.
Record(K, V, long) - Constructor for class org.apache.kafka.streams.processor.api.Record: Convenience constructor in case you do not wish to specify any headers.
RecordContext - Interface in org.apache.kafka.streams.processor: The context associated with the current record being processed by a Processor
recordMetadata() - Method in interface org.apache.kafka.streams.processor.api.ProcessingContext: Return the metadata of the current record if available.
RecordMetadata - Interface in org.apache.kafka.streams.processor.api
recordMetadata() - Method in interface org.apache.kafka.streams.processor.StateStoreContext: Return the metadata of the current topic/partition/offset if available.
reduce(Reducer<V>) - Method in interface org.apache.kafka.streams.kstream.KGroupedStream: Combine the values of records in this stream by the grouped key.
reduce(Reducer<V>, Materialized<K, V, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KGroupedStream: Combine the value of records in this stream by the grouped key.
reduce(Reducer<V>, Named, Materialized<K, V, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KGroupedStream: Combine the value of records in this stream by the grouped key.
reduce(Reducer<V>, Reducer<V>, Materialized<K, V, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KGroupedTable: Combine the value of records of the original KTable that got mapped to the same key into a new instance of KTable.
reduce(Reducer<V>, Reducer<V>, Named, Materialized<K, V, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KGroupedTable: Combine the value of records of the original KTable that got mapped to the same key into a new instance of KTable.
reduce(Reducer<V>, Reducer<V>) - Method in interface org.apache.kafka.streams.kstream.KGroupedTable: Combine the value of records of the original KTable that got mapped to the same key into a new instance of KTable.
reduce(Reducer<V>) - Method in interface org.apache.kafka.streams.kstream.SessionWindowedKStream: Combine the values of records in this stream by the grouped key and defined sessions.
reduce(Reducer<V>, Named) - Method in interface org.apache.kafka.streams.kstream.SessionWindowedKStream: Combine the values of records in this stream by the grouped key and defined sessions.
reduce(Reducer<V>, Materialized<K, V, SessionStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.SessionWindowedKStream: Combine the values of records in this stream by the grouped key and defined sessions.
reduce(Reducer<V>, Named, Materialized<K, V, SessionStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.SessionWindowedKStream: Combine the values of records in this stream by the grouped key and defined sessions.
reduce(Reducer<V>) - Method in interface org.apache.kafka.streams.kstream.TimeWindowedKStream: Combine the values of records in this stream by the grouped key and defined windows.
reduce(Reducer<V>, Named) - Method in interface org.apache.kafka.streams.kstream.TimeWindowedKStream: Combine the values of records in this stream by the grouped key and defined windows.
reduce(Reducer<V>, Materialized<K, V, WindowStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.TimeWindowedKStream: Combine the values of records in this stream by the grouped key and defined windows.
reduce(Reducer<V>, Named, Materialized<K, V, WindowStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.TimeWindowedKStream: Combine the values of records in this stream by the grouped key and defined windows.
Reducer<V> - Interface in org.apache.kafka.streams.kstream: The Reducer interface for combining two values of the same type into a new value.
REFERENCE_CONTAINER_PARTITION_ASSIGNOR - Static variable in class org.apache.kafka.streams.StreamsConfig.InternalConfig
register(StateStore, StateRestoreCallback) - Method in interface org.apache.kafka.streams.processor.ProcessorContext: Register and possibly restores the specified storage engine.
register(StateStore, StateRestoreCallback) - Method in interface org.apache.kafka.streams.processor.StateStoreContext: Registers and possibly restores the specified storage engine.
register(StateStore, StateRestoreCallback, CommitCallback) - Method in interface org.apache.kafka.streams.processor.StateStoreContext: Registers and possibly restores the specified storage engine.
remove(Windowed<K>) - Method in interface org.apache.kafka.streams.state.SessionStore: Remove the session aggregated with provided Windowed key from the store
removeSensor(Sensor) - Method in interface org.apache.kafka.streams.StreamsMetrics: Remove a sensor.
removeStreamThread() - Method in class org.apache.kafka.streams.KafkaStreams: Removes one stream thread out of the running stream threads from this Kafka Streams client.
removeStreamThread(Duration) - Method in class org.apache.kafka.streams.KafkaStreams: Removes one stream thread out of the running stream threads from this Kafka Streams client.
repartition() - Method in interface org.apache.kafka.streams.kstream.KStream: Materialize this stream to an auto-generated repartition topic and create a new KStream from the auto-generated topic using default serializers, deserializers, and producer's DefaultPartitioner.
repartition(Repartitioned<K, V>) - Method in interface org.apache.kafka.streams.kstream.KStream: Materialize this stream to an auto-generated repartition topic and create a new KStream from the auto-generated topic using key serde, value serde, StreamPartitioner, number of partitions, and topic name part as defined by Repartitioned.
REPARTITION_PURGE_INTERVAL_MS_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: repartition.purge.interval.ms
Repartitioned<K,V> - Class in org.apache.kafka.streams.kstream: This class is used to provide the optional parameters for internal repartition topics.
Repartitioned(Repartitioned<K, V>) - Constructor for class org.apache.kafka.streams.kstream.Repartitioned
REPLICATION_FACTOR_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: replication.factor
REQUEST_TIMEOUT_MS_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: request.timeout.ms
requireActive() - Method in class org.apache.kafka.streams.query.StateQueryRequest: Specifies that this query should only run on partitions for which this instance is the leader (aka "active").
resetPolicy - Variable in class org.apache.kafka.streams.kstream.Consumed
restore(byte[], byte[]) - Method in interface org.apache.kafka.streams.processor.BatchingStateRestoreCallback
restore(byte[], byte[]) - Method in interface org.apache.kafka.streams.processor.StateRestoreCallback
RESTORE_CONSUMER_PREFIX - Static variable in class org.apache.kafka.streams.StreamsConfig: Prefix used to override consumer configs for the restore consumer client from the general consumer client configs.
restoreAll(Collection<KeyValue<byte[], byte[]>>) - Method in interface org.apache.kafka.streams.processor.BatchingStateRestoreCallback: Called to restore a number of records.
restoreConsumerClientId() - Method in class org.apache.kafka.streams.processor.ThreadMetadata: Deprecated.
restoreConsumerClientId() - Method in interface org.apache.kafka.streams.ThreadMetadata: Client ID of the restore Kafka consumer used by the stream thread
restoreConsumerPrefix(String) - Static method in class org.apache.kafka.streams.StreamsConfig: Prefix a property with StreamsConfig.RESTORE_CONSUMER_PREFIX.
resume() - Method in class org.apache.kafka.streams.KafkaStreams: This method resumes processing for the KafkaStreams instance.
retainDuplicates() - Method in interface org.apache.kafka.streams.state.WindowBytesStoreSupplier: Whether or not this store is retaining duplicate keys.
retention - Variable in class org.apache.kafka.streams.kstream.Materialized
retentionPeriod() - Method in interface org.apache.kafka.streams.state.SessionBytesStoreSupplier: The time period for which the SessionStore will retain historic data.
retentionPeriod() - Method in interface org.apache.kafka.streams.state.WindowBytesStoreSupplier: The time period for which the WindowStore will retain historic data.
RETRIES_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: Deprecated.
since 2.7
RETRY_BACKOFF_MS_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: retry.backoff.ms
REUSE_KTABLE_SOURCE_TOPICS - Static variable in class org.apache.kafka.streams.StreamsConfig: Config value for parameter "topology.optimization" for enabling the specific optimization that reuses source topic as changelog topic for KTables.
reverseAll() - Method in interface org.apache.kafka.streams.state.ReadOnlyKeyValueStore: Return a reverse iterator over all keys in this store.
reverseRange(K, K) - Method in interface org.apache.kafka.streams.state.ReadOnlyKeyValueStore: Get a reverse iterator over a given range of keys.
ROCKS_DB - Static variable in class org.apache.kafka.streams.StreamsConfig
ROCKSDB_CONFIG_SETTER_CLASS_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: rocksdb.config.setter
RocksDBConfigSetter - Interface in org.apache.kafka.streams.state: An interface to that allows developers to customize the RocksDB settings for a given Store.

S

schedule(Duration, PunctuationType, Punctuator) - Method in interface org.apache.kafka.streams.processor.api.ProcessingContext: Schedule a periodic operation for processors.
schedule(Duration, PunctuationType, Punctuator) - Method in interface org.apache.kafka.streams.processor.ProcessorContext: Schedule a periodic operation for processors.
SECURITY_PROTOCOL_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: security.protocol
segmentIntervalMs() - Method in interface org.apache.kafka.streams.state.SessionBytesStoreSupplier: The size of a segment, in milliseconds.
segmentIntervalMs() - Method in interface org.apache.kafka.streams.state.WindowBytesStoreSupplier: The size of the segments (in milliseconds) the store has.
selectKey(KeyValueMapper<? super K, ? super V, ? extends KR>) - Method in interface org.apache.kafka.streams.kstream.KStream: Set a new key (with possibly new type) for each input record.
selectKey(KeyValueMapper<? super K, ? super V, ? extends KR>, Named) - Method in interface org.apache.kafka.streams.kstream.KStream: Set a new key (with possibly new type) for each input record.
SEND_BUFFER_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: send.buffer.bytes
serialize(String, Windowed<T>) - Method in class org.apache.kafka.streams.kstream.SessionWindowedSerializer
serialize(String, Windowed<T>) - Method in class org.apache.kafka.streams.kstream.TimeWindowedSerializer
serializeBaseKey(String, Windowed<T>) - Method in class org.apache.kafka.streams.kstream.SessionWindowedSerializer
serializeBaseKey(String, Windowed<T>) - Method in class org.apache.kafka.streams.kstream.TimeWindowedSerializer
SessionBytesStoreSupplier - Interface in org.apache.kafka.streams.state: A store supplier that can be used to create one or more SessionStore<Byte, byte[]> instances.
sessionStore() - Static method in class org.apache.kafka.streams.state.QueryableStoreTypes: A QueryableStoreType that accepts ReadOnlySessionStore.
SessionStore<K,AGG> - Interface in org.apache.kafka.streams.state: Interface for storing the aggregated values of sessions.
sessionStoreBuilder(SessionBytesStoreSupplier, Serde<K>, Serde<V>) - Static method in class org.apache.kafka.streams.state.Stores: Creates a StoreBuilder that can be used to build a SessionStore.
SessionWindowedCogroupedKStream<K,V> - Interface in org.apache.kafka.streams.kstream: SessionWindowedCogroupKStream is an abstraction of a windowed record stream of KeyValue pairs.
SessionWindowedDeserializer<T> - Class in org.apache.kafka.streams.kstream
SessionWindowedDeserializer() - Constructor for class org.apache.kafka.streams.kstream.SessionWindowedDeserializer
SessionWindowedDeserializer(Deserializer<T>) - Constructor for class org.apache.kafka.streams.kstream.SessionWindowedDeserializer
SessionWindowedKStream<K,V> - Interface in org.apache.kafka.streams.kstream: SessionWindowedKStream is an abstraction of a windowed record stream of KeyValue pairs.
SessionWindowedSerde() - Constructor for class org.apache.kafka.streams.kstream.WindowedSerdes.SessionWindowedSerde
SessionWindowedSerde(Serde<T>) - Constructor for class org.apache.kafka.streams.kstream.WindowedSerdes.SessionWindowedSerde
sessionWindowedSerdeFrom(Class<T>) - Static method in class org.apache.kafka.streams.kstream.WindowedSerdes: Construct a SessionWindowedSerde object for the specified inner class type.
SessionWindowedSerializer<T> - Class in org.apache.kafka.streams.kstream
SessionWindowedSerializer() - Constructor for class org.apache.kafka.streams.kstream.SessionWindowedSerializer
SessionWindowedSerializer(Serializer<T>) - Constructor for class org.apache.kafka.streams.kstream.SessionWindowedSerializer
SessionWindows - Class in org.apache.kafka.streams.kstream: A session based window specification used for aggregating events into sessions.
setConfig(String, Options, Map<String, Object>) - Method in interface org.apache.kafka.streams.state.RocksDBConfigSetter: Set the rocks db options for the provided storeName.
setGlobalResult(QueryResult<R>) - Method in class org.apache.kafka.streams.query.StateQueryResult: Set the result for a global store query.
setGlobalStateRestoreListener(StateRestoreListener) - Method in class org.apache.kafka.streams.KafkaStreams: Set the listener which is triggered whenever a StateStore is being restored in order to resume processing.
setIsChangelogTopic(boolean) - Method in class org.apache.kafka.streams.kstream.TimeWindowedDeserializer
setPosition(Position) - Method in interface org.apache.kafka.streams.query.QueryResult: Used by stores to report what exact position in the store's history it was at when it executed the query.
setStateListener(KafkaStreams.StateListener) - Method in class org.apache.kafka.streams.KafkaStreams: An app can set a single KafkaStreams.StateListener so that the app is notified when state changes.
setTaskId(TaskId) - Method in exception org.apache.kafka.streams.errors.StreamsException
setUncaughtExceptionHandler(Thread.UncaughtExceptionHandler) - Method in class org.apache.kafka.streams.KafkaStreams: Deprecated.
Since 2.8.0. Use KafkaStreams.setUncaughtExceptionHandler(StreamsUncaughtExceptionHandler) instead.
setUncaughtExceptionHandler(StreamsUncaughtExceptionHandler) - Method in class org.apache.kafka.streams.KafkaStreams: Set the handler invoked when an internal stream thread throws an unexpected exception.
shutDownWhenFull() - Method in interface org.apache.kafka.streams.kstream.Suppressed.BufferConfig: Set the buffer to gracefully shut down the application when any of its constraints are violated This buffer is "strict" in the sense that it will enforce the time bound or shut down.
SINGLE_STORE_SELF_JOIN - Static variable in class org.apache.kafka.streams.StreamsConfig: Config value for parameter "topology.optimization" for enabling the optimization that optimizes inner stream-stream joins into self-joins when both arguments are the same stream.
size() - Method in class org.apache.kafka.streams.kstream.JoinWindows
size() - Method in class org.apache.kafka.streams.kstream.TimeWindows
size() - Method in class org.apache.kafka.streams.kstream.UnlimitedWindows: Return the size of the specified windows in milliseconds.
size() - Method in class org.apache.kafka.streams.kstream.Windows: Return the size of the specified windows in milliseconds.
sizeMs - Variable in class org.apache.kafka.streams.kstream.TimeWindows: The size of the windows in milliseconds.
skipCache() - Method in class org.apache.kafka.streams.query.KeyQuery: Specifies that the cache should be skipped during query evaluation.
SlidingWindows - Class in org.apache.kafka.streams.kstream: A sliding window used for aggregating events.
source() - Method in interface org.apache.kafka.streams.TopologyDescription.GlobalStore: The source node reading from a "global" topic.
split() - Method in interface org.apache.kafka.streams.kstream.KStream: Split this stream into different branches.
split(Named) - Method in interface org.apache.kafka.streams.kstream.KStream: Split this stream into different branches.
staleStoresEnabled() - Method in class org.apache.kafka.streams.StoreQueryParameters: Get the flag staleStores.
standbyHosts() - Method in class org.apache.kafka.streams.KeyQueryMetadata: Get the Kafka Streams instances that host the key as standbys.
standbyStateStoreNames() - Method in class org.apache.kafka.streams.state.StreamsMetadata: Deprecated.

State stores owned by the instance as a standby replica
standbyStateStoreNames() - Method in interface org.apache.kafka.streams.StreamsMetadata: Names of the state stores assigned to standby tasks of the Streams client.
standbyTasks() - Method in class org.apache.kafka.streams.processor.ThreadMetadata: Deprecated.
standbyTasks() - Method in interface org.apache.kafka.streams.ThreadMetadata: Metadata of the standby tasks assigned to the stream thread.
standbyTopicPartitions() - Method in class org.apache.kafka.streams.state.StreamsMetadata: Deprecated.

(Source) Topic partitions for which the instance acts as standby.
standbyTopicPartitions() - Method in interface org.apache.kafka.streams.StreamsMetadata: Changelog topic partitions for the state stores the standby tasks of the Streams client replicates.
start() - Method in class org.apache.kafka.streams.KafkaStreams: Start the KafkaStreams instance by starting all its threads.
start() - Method in class org.apache.kafka.streams.kstream.Window: Return the start timestamp of this window.
startMs - Variable in class org.apache.kafka.streams.kstream.UnlimitedWindows: The start timestamp of the window.
startMs - Variable in class org.apache.kafka.streams.kstream.Window
startOn(Instant) - Method in class org.apache.kafka.streams.kstream.UnlimitedWindows: Return a new unlimited window for the specified start timestamp.
startTime() - Method in class org.apache.kafka.streams.kstream.Window: Return the start time of this window.
state - Variable in class org.apache.kafka.streams.KafkaStreams
state() - Method in class org.apache.kafka.streams.KafkaStreams: Return the current KafkaStreams.State of this KafkaStreams instance.
STATE_CLEANUP_DELAY_MS_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: state.cleanup.delay
STATE_DIR_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: state.dir
STATE_UPDATER_ENABLED - Static variable in class org.apache.kafka.streams.StreamsConfig.InternalConfig
stateDir() - Method in interface org.apache.kafka.streams.processor.api.ProcessingContext: Return the state directory for the partition.
stateDir() - Method in interface org.apache.kafka.streams.processor.ProcessorContext: Return the state directory for the partition.
stateDir() - Method in interface org.apache.kafka.streams.processor.StateStoreContext: Returns the state directory for the partition.
stateDirectory - Variable in class org.apache.kafka.streams.KafkaStreams
StateQueryRequest<R> - Class in org.apache.kafka.streams.query: The request object for Interactive Queries.
StateQueryRequest.InStore - Class in org.apache.kafka.streams.query: A progressive builder interface for creating StoreQueryRequests.
StateQueryResult<R> - Class in org.apache.kafka.streams.query: The response object for interactive queries.
StateQueryResult() - Constructor for class org.apache.kafka.streams.query.StateQueryResult
StateRestoreCallback - Interface in org.apache.kafka.streams.processor: Restoration logic for log-backed state stores upon restart, it takes one record at a time from the logs to apply to the restoring state.
StateRestoreListener - Interface in org.apache.kafka.streams.processor: Class for listening to various states of the restoration process of a StateStore.
StateSerdes<K,V> - Class in org.apache.kafka.streams.state: Factory for creating serializers / deserializers for state stores in Kafka Streams.
StateSerdes(String, Serde<K>, Serde<V>) - Constructor for class org.apache.kafka.streams.state.StateSerdes: Create a context for serialization using the specified serializers and deserializers which must match the key and value types used as parameters for this object; the state changelog topic is provided to bind this serde factory to, so that future calls for serialize / deserialize do not need to provide the topic name any more.
StateStore - Interface in org.apache.kafka.streams.processor: A storage engine for managing state maintained by a stream processor.
STATESTORE_CACHE_MAX_BYTES_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: statestore.cache.max.bytes
STATESTORE_CACHE_MAX_BYTES_DOC - Static variable in class org.apache.kafka.streams.StreamsConfig
StateStoreContext - Interface in org.apache.kafka.streams.processor: State store context interface.
StateStoreMigratedException - Exception in org.apache.kafka.streams.errors: Indicates that the state store being queried is closed although the Kafka Streams state is RUNNING or REBALANCING.
StateStoreMigratedException(String) - Constructor for exception org.apache.kafka.streams.errors.StateStoreMigratedException
StateStoreMigratedException(String, Throwable) - Constructor for exception org.apache.kafka.streams.errors.StateStoreMigratedException
stateStoreNames() - Method in class org.apache.kafka.streams.state.StreamsMetadata: Deprecated.

State stores owned by the instance as an active replica
stateStoreNames() - Method in interface org.apache.kafka.streams.StreamsMetadata: Names of the state stores assigned to active tasks of the Streams client.
StateStoreNotAvailableException - Exception in org.apache.kafka.streams.errors: Indicates that the state store being queried is already closed.
StateStoreNotAvailableException(String) - Constructor for exception org.apache.kafka.streams.errors.StateStoreNotAvailableException
StateStoreNotAvailableException(String, Throwable) - Constructor for exception org.apache.kafka.streams.errors.StateStoreNotAvailableException
store(StoreQueryParameters<T>) - Method in class org.apache.kafka.streams.KafkaStreams: Get a facade wrapping the local StateStore instances with the provided StoreQueryParameters.
StoreBuilder<T extends StateStore> - Interface in org.apache.kafka.streams.state: Build a StateStore wrapped with optional caching and logging.
storeName - Variable in class org.apache.kafka.streams.kstream.Materialized
storeName - Variable in class org.apache.kafka.streams.kstream.StreamJoined
storeName() - Method in class org.apache.kafka.streams.StoreQueryParameters: Get the name of the state store that should be queried.
StoreQueryParameters<T> - Class in org.apache.kafka.streams: StoreQueryParameters allows you to pass a variety of parameters when fetching a store for interactive query.
StoreQueryParameters(String, QueryableStoreType<T>, Integer, boolean) - Constructor for class org.apache.kafka.streams.StoreQueryParameters
stores() - Method in interface org.apache.kafka.streams.processor.ConnectedStoreProvider
Stores - Class in org.apache.kafka.streams.state: Factory for creating state stores in Kafka Streams.
Stores() - Constructor for class org.apache.kafka.streams.state.Stores
stores() - Method in interface org.apache.kafka.streams.TopologyDescription.Processor: The names of all connected stores.
storeSupplier - Variable in class org.apache.kafka.streams.kstream.Materialized
StoreSupplier<T extends StateStore> - Interface in org.apache.kafka.streams.state: A state store supplier which can create one or more StateStore instances.
storeType - Variable in class org.apache.kafka.streams.kstream.Materialized
storeType - Variable in class org.apache.kafka.streams.TopologyConfig
stream(String) - Method in class org.apache.kafka.streams.StreamsBuilder: Create a KStream from the specified topic.
stream(String, Consumed<K, V>) - Method in class org.apache.kafka.streams.StreamsBuilder: Create a KStream from the specified topic.
stream(Collection<String>) - Method in class org.apache.kafka.streams.StreamsBuilder: Create a KStream from the specified topics.
stream(Collection<String>, Consumed<K, V>) - Method in class org.apache.kafka.streams.StreamsBuilder: Create a KStream from the specified topics.
stream(Pattern) - Method in class org.apache.kafka.streams.StreamsBuilder: Create a KStream from the specified topic pattern.
stream(Pattern, Consumed<K, V>) - Method in class org.apache.kafka.streams.StreamsBuilder: Create a KStream from the specified topic pattern.
StreamJoined<K,V1,V2> - Class in org.apache.kafka.streams.kstream: Class used to configure the name of the join processor, the repartition topic name, state stores or state store names in Stream-Stream join.
StreamJoined(StreamJoined<K, V1, V2>) - Constructor for class org.apache.kafka.streams.kstream.StreamJoined
streamPartitioner(StreamPartitioner<? super K, ? super V>) - Static method in class org.apache.kafka.streams.kstream.Produced: Create a Produced instance with provided partitioner.
streamPartitioner(StreamPartitioner<K, V>) - Static method in class org.apache.kafka.streams.kstream.Repartitioned: Create a Repartitioned instance with provided partitioner.
StreamPartitioner<K,V> - Interface in org.apache.kafka.streams.processor: Determine how records are distributed among the partitions in a Kafka topic.
StreamsBuilder - Class in org.apache.kafka.streams: StreamsBuilder provide the high-level Kafka Streams DSL to specify a Kafka Streams topology.
StreamsBuilder() - Constructor for class org.apache.kafka.streams.StreamsBuilder
StreamsBuilder(TopologyConfig) - Constructor for class org.apache.kafka.streams.StreamsBuilder: Create a StreamsBuilder instance.
StreamsConfig - Class in org.apache.kafka.streams: Configuration for a KafkaStreams instance.
StreamsConfig(Map<?, ?>) - Constructor for class org.apache.kafka.streams.StreamsConfig: Create a new StreamsConfig using the given properties.
StreamsConfig(Map<?, ?>, boolean) - Constructor for class org.apache.kafka.streams.StreamsConfig
StreamsConfig.InternalConfig - Class in org.apache.kafka.streams
StreamsException - Exception in org.apache.kafka.streams.errors: StreamsException is the top-level exception type generated by Kafka Streams, and indicates errors have occurred during a StreamThread's processing.
StreamsException(String) - Constructor for exception org.apache.kafka.streams.errors.StreamsException
StreamsException(String, TaskId) - Constructor for exception org.apache.kafka.streams.errors.StreamsException
StreamsException(String, Throwable) - Constructor for exception org.apache.kafka.streams.errors.StreamsException
StreamsException(String, Throwable, TaskId) - Constructor for exception org.apache.kafka.streams.errors.StreamsException
StreamsException(Throwable) - Constructor for exception org.apache.kafka.streams.errors.StreamsException
StreamsException(Throwable, TaskId) - Constructor for exception org.apache.kafka.streams.errors.StreamsException
StreamsMetadata - Class in org.apache.kafka.streams.state: Deprecated.
since 3.0.0 use StreamsMetadata
StreamsMetadata(HostInfo, Set<String>, Set<TopicPartition>, Set<String>, Set<TopicPartition>) - Constructor for class org.apache.kafka.streams.state.StreamsMetadata: Deprecated.
StreamsMetadata - Interface in org.apache.kafka.streams: Metadata of a Kafka Streams client.
streamsMetadataForStore(String) - Method in class org.apache.kafka.streams.KafkaStreams: Find all currently running KafkaStreams instances (potentially remotely) that use the same application ID as this instance (i.e., all instances that belong to the same Kafka Streams application) and that contain a StateStore with the given storeName and return StreamsMetadata for each discovered instance.
streamsMetadataState - Variable in class org.apache.kafka.streams.KafkaStreams
StreamsMetrics - Interface in org.apache.kafka.streams: The Kafka Streams metrics interface for adding metric sensors and collecting metric values.
StreamsNotStartedException - Exception in org.apache.kafka.streams.errors: Indicates that Kafka Streams is in state CREATED and thus state stores cannot be queries yet.
StreamsNotStartedException(String) - Constructor for exception org.apache.kafka.streams.errors.StreamsNotStartedException
StreamsNotStartedException(String, Throwable) - Constructor for exception org.apache.kafka.streams.errors.StreamsNotStartedException
StreamsRebalancingException - Exception in org.apache.kafka.streams.errors: Indicates that Kafka Streams is in state REBALANCING and thus cannot be queried by default.
StreamsRebalancingException(String) - Constructor for exception org.apache.kafka.streams.errors.StreamsRebalancingException
StreamsRebalancingException(String, Throwable) - Constructor for exception org.apache.kafka.streams.errors.StreamsRebalancingException
StreamsStoppedException - Exception in org.apache.kafka.streams.errors: Indicates that Kafka Streams is in a terminating or terminal state, such as KafkaStreams.State.PENDING_SHUTDOWN,KafkaStreams.State.PENDING_ERROR,KafkaStreams.State.NOT_RUNNING, or KafkaStreams.State.ERROR.
StreamsStoppedException(String) - Constructor for exception org.apache.kafka.streams.errors.StreamsStoppedException
StreamsStoppedException(String, Throwable) - Constructor for exception org.apache.kafka.streams.errors.StreamsStoppedException
StreamsUncaughtExceptionHandler - Interface in org.apache.kafka.streams.errors
StreamsUncaughtExceptionHandler.StreamThreadExceptionResponse - Enum in org.apache.kafka.streams.errors: Enumeration that describes the response from the exception handler.
subtopologies() - Method in interface org.apache.kafka.streams.TopologyDescription: All sub-topologies of the represented topology.
subtopology() - Method in class org.apache.kafka.streams.processor.TaskId
successors() - Method in interface org.apache.kafka.streams.TopologyDescription.Node: The successor of this node within a sub-topology.
suppress(Suppressed<? super K>) - Method in interface org.apache.kafka.streams.kstream.KTable: Suppress some updates from this changelog stream, determined by the supplied Suppressed configuration.
Suppressed<K> - Interface in org.apache.kafka.streams.kstream
Suppressed.BufferConfig<BC extends Suppressed.BufferConfig<BC>> - Interface in org.apache.kafka.streams.kstream
Suppressed.EagerBufferConfig - Interface in org.apache.kafka.streams.kstream: Marker interface for a buffer configuration that will strictly enforce size constraints (bytes and/or number of records) on the buffer, so it is suitable for reducing duplicate results downstream, but does not promise to eliminate them entirely.
Suppressed.StrictBufferConfig - Interface in org.apache.kafka.streams.kstream: Marker interface for a buffer configuration that is "strict" in the sense that it will strictly enforce the time bound and never emit early.

T

table(String, Consumed<K, V>, Materialized<K, V, KeyValueStore<Bytes, byte[]>>) - Method in class org.apache.kafka.streams.StreamsBuilder: Create a KTable for the specified topic.
table(String) - Method in class org.apache.kafka.streams.StreamsBuilder: Create a KTable for the specified topic.
table(String, Consumed<K, V>) - Method in class org.apache.kafka.streams.StreamsBuilder: Create a KTable for the specified topic.
table(String, Materialized<K, V, KeyValueStore<Bytes, byte[]>>) - Method in class org.apache.kafka.streams.StreamsBuilder: Create a KTable for the specified topic.
TableJoined<K,KO> - Class in org.apache.kafka.streams.kstream: The TableJoined class represents optional parameters that can be passed to KTable#join(KTable,Function,...) and KTable#leftJoin(KTable,Function,...) operations, for foreign key joins.
TableJoined(TableJoined<K, KO>) - Constructor for class org.apache.kafka.streams.kstream.TableJoined
TASK_TIMEOUT_MS_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: task.timeout.ms
TASK_TIMEOUT_MS_DOC - Static variable in class org.apache.kafka.streams.StreamsConfig
TaskAssignmentException - Exception in org.apache.kafka.streams.errors: Indicates a run time error incurred while trying to assign stream tasks to threads.
TaskAssignmentException(String) - Constructor for exception org.apache.kafka.streams.errors.TaskAssignmentException
TaskAssignmentException(String, Throwable) - Constructor for exception org.apache.kafka.streams.errors.TaskAssignmentException
TaskAssignmentException(Throwable) - Constructor for exception org.apache.kafka.streams.errors.TaskAssignmentException
TaskCorruptedException - Exception in org.apache.kafka.streams.errors: Indicates a specific task is corrupted and need to be re-initialized.
TaskCorruptedException(Set<TaskId>) - Constructor for exception org.apache.kafka.streams.errors.TaskCorruptedException
TaskCorruptedException(Set<TaskId>, InvalidOffsetException) - Constructor for exception org.apache.kafka.streams.errors.TaskCorruptedException
taskId() - Method in exception org.apache.kafka.streams.errors.StreamsException
taskId() - Method in interface org.apache.kafka.streams.processor.api.ProcessingContext: Return the task id.
taskId() - Method in interface org.apache.kafka.streams.processor.ProcessorContext: Return the task id.
taskId() - Method in interface org.apache.kafka.streams.processor.StateStoreContext: Returns the task id.
TaskId - Class in org.apache.kafka.streams.processor: The task ID representation composed as subtopology (aka topicGroupId) plus the assigned partition ID.
TaskId(int, int) - Constructor for class org.apache.kafka.streams.processor.TaskId
TaskId(int, int, String) - Constructor for class org.apache.kafka.streams.processor.TaskId
taskId() - Method in class org.apache.kafka.streams.processor.TaskMetadata: Deprecated.
taskId() - Method in interface org.apache.kafka.streams.TaskMetadata: Task ID of the task.
TaskIdFormatException - Exception in org.apache.kafka.streams.errors: Indicates a run time error incurred while trying parse the task id from the read string.
TaskIdFormatException(String) - Constructor for exception org.apache.kafka.streams.errors.TaskIdFormatException
TaskIdFormatException(String, Throwable) - Constructor for exception org.apache.kafka.streams.errors.TaskIdFormatException
TaskIdFormatException(Throwable) - Constructor for exception org.apache.kafka.streams.errors.TaskIdFormatException
TaskMetadata - Class in org.apache.kafka.streams.processor: Deprecated.
since 3.0, use TaskMetadata instead.
TaskMetadata(String, Set<TopicPartition>, Map<TopicPartition, Long>, Map<TopicPartition, Long>, Optional<Long>) - Constructor for class org.apache.kafka.streams.processor.TaskMetadata: Deprecated.
TaskMetadata - Interface in org.apache.kafka.streams: Metadata of a task.
TaskMigratedException - Exception in org.apache.kafka.streams.errors: Indicates that all tasks belongs to the thread have migrated to another thread.
TaskMigratedException(String) - Constructor for exception org.apache.kafka.streams.errors.TaskMigratedException
TaskMigratedException(String, Throwable) - Constructor for exception org.apache.kafka.streams.errors.TaskMigratedException
taskTimeoutMs - Variable in class org.apache.kafka.streams.TopologyConfig.TaskConfig
taskTimeoutMs - Variable in class org.apache.kafka.streams.TopologyConfig
test(K, V) - Method in interface org.apache.kafka.streams.kstream.Predicate: Test if the record with the given key and value satisfies the predicate.
thisStoreSupplier - Variable in class org.apache.kafka.streams.kstream.StreamJoined
ThreadMetadata - Class in org.apache.kafka.streams.processor: Deprecated.
since 3.0 use ThreadMetadata instead
ThreadMetadata(String, String, String, String, Set<String>, String, Set<TaskMetadata>, Set<TaskMetadata>) - Constructor for class org.apache.kafka.streams.processor.ThreadMetadata: Deprecated.
ThreadMetadata - Interface in org.apache.kafka.streams: Metadata of a stream thread.
threadName() - Method in class org.apache.kafka.streams.processor.ThreadMetadata: Deprecated.
threadName() - Method in interface org.apache.kafka.streams.ThreadMetadata: Name of the stream thread
threads - Variable in class org.apache.kafka.streams.KafkaStreams
threadState() - Method in class org.apache.kafka.streams.processor.ThreadMetadata: Deprecated.
threadState() - Method in interface org.apache.kafka.streams.ThreadMetadata: State of the stream thread
through(String) - Method in interface org.apache.kafka.streams.kstream.KStream: Deprecated.
since 2.6; use KStream.repartition() instead
through(String, Produced<K, V>) - Method in interface org.apache.kafka.streams.kstream.KStream: Deprecated.
since 2.6; use KStream.repartition(Repartitioned) instead
timeCurrentIdlingStarted() - Method in class org.apache.kafka.streams.processor.TaskMetadata: Deprecated.

This function will return the time task idling started, if the task is not currently idling it will return empty
timeCurrentIdlingStarted() - Method in interface org.apache.kafka.streams.TaskMetadata: Time task idling started.
timeDifferenceMs() - Method in class org.apache.kafka.streams.kstream.SlidingWindows
timeout(Duration) - Method in class org.apache.kafka.streams.KafkaStreams.CloseOptions
timestamp() - Method in class org.apache.kafka.streams.processor.api.FixedKeyRecord: The timestamp of the record.
timestamp() - Method in class org.apache.kafka.streams.processor.api.Record: The timestamp of the record.
timestamp() - Method in interface org.apache.kafka.streams.processor.ProcessorContext: Return the current timestamp.
timestamp() - Method in interface org.apache.kafka.streams.processor.RecordContext: Return the current timestamp.
timestamp - Variable in class org.apache.kafka.streams.processor.To
timestamp() - Method in class org.apache.kafka.streams.state.ValueAndTimestamp
TIMESTAMP_SIZE - Static variable in class org.apache.kafka.streams.state.StateSerdes
TimestampedBytesStore - Interface in org.apache.kafka.streams.state
timestampedKeyValueStore() - Static method in class org.apache.kafka.streams.state.QueryableStoreTypes: A QueryableStoreType that accepts ReadOnlyKeyValueStore>.
TimestampedKeyValueStore<K,V> - Interface in org.apache.kafka.streams.state: A key-(value/timestamp) store that supports put/get/delete and range queries.
timestampedKeyValueStoreBuilder(KeyValueBytesStoreSupplier, Serde<K>, Serde<V>) - Static method in class org.apache.kafka.streams.state.Stores: Creates a StoreBuilder that can be used to build a TimestampedKeyValueStore.
timestampedWindowStore() - Static method in class org.apache.kafka.streams.state.QueryableStoreTypes: A QueryableStoreType that accepts ReadOnlyWindowStore>.
TimestampedWindowStore<K,V> - Interface in org.apache.kafka.streams.state: Interface for storing the aggregated values of fixed-size time windows.
timestampedWindowStoreBuilder(WindowBytesStoreSupplier, Serde<K>, Serde<V>) - Static method in class org.apache.kafka.streams.state.Stores: Creates a StoreBuilder that can be used to build a TimestampedWindowStore.
timestampExtractor - Variable in class org.apache.kafka.streams.kstream.Consumed
TimestampExtractor - Interface in org.apache.kafka.streams.processor: An interface that allows the Kafka Streams framework to extract a timestamp from an instance of ConsumerRecord.
timestampExtractor - Variable in class org.apache.kafka.streams.TopologyConfig.TaskConfig
timestampExtractorSupplier - Variable in class org.apache.kafka.streams.TopologyConfig
TimeWindowedCogroupedKStream<K,V> - Interface in org.apache.kafka.streams.kstream: TimeWindowedCogroupKStream is an abstraction of a windowed record stream of KeyValue pairs.
TimeWindowedDeserializer<T> - Class in org.apache.kafka.streams.kstream
TimeWindowedDeserializer() - Constructor for class org.apache.kafka.streams.kstream.TimeWindowedDeserializer
TimeWindowedDeserializer(Deserializer<T>) - Constructor for class org.apache.kafka.streams.kstream.TimeWindowedDeserializer: Deprecated.
TimeWindowedDeserializer(Deserializer<T>, Long) - Constructor for class org.apache.kafka.streams.kstream.TimeWindowedDeserializer
TimeWindowedKStream<K,V> - Interface in org.apache.kafka.streams.kstream: TimeWindowedKStream is an abstraction of a windowed record stream of KeyValue pairs.
TimeWindowedSerde() - Constructor for class org.apache.kafka.streams.kstream.WindowedSerdes.TimeWindowedSerde
TimeWindowedSerde(Serde<T>) - Constructor for class org.apache.kafka.streams.kstream.WindowedSerdes.TimeWindowedSerde: Deprecated.
TimeWindowedSerde(Serde<T>, long) - Constructor for class org.apache.kafka.streams.kstream.WindowedSerdes.TimeWindowedSerde
timeWindowedSerdeFrom(Class<T>) - Static method in class org.apache.kafka.streams.kstream.WindowedSerdes: Deprecated.
timeWindowedSerdeFrom(Class<T>, long) - Static method in class org.apache.kafka.streams.kstream.WindowedSerdes: Construct a TimeWindowedSerde object to deserialize changelog topic for the specified inner class type and window size.
TimeWindowedSerializer<T> - Class in org.apache.kafka.streams.kstream
TimeWindowedSerializer() - Constructor for class org.apache.kafka.streams.kstream.TimeWindowedSerializer
TimeWindowedSerializer(Serializer<T>) - Constructor for class org.apache.kafka.streams.kstream.TimeWindowedSerializer
TimeWindows - Class in org.apache.kafka.streams.kstream: The fixed-size time-based window specifications used for aggregations.
to(String) - Method in interface org.apache.kafka.streams.kstream.KStream: Materialize this stream to a topic using default serializers specified in the config and producer's DefaultPartitioner.
to(String, Produced<K, V>) - Method in interface org.apache.kafka.streams.kstream.KStream: Materialize this stream to a topic using the provided Produced instance.
to(TopicNameExtractor<K, V>) - Method in interface org.apache.kafka.streams.kstream.KStream: Dynamically materialize this stream to topics using default serializers specified in the config and producer's DefaultPartitioner.
to(TopicNameExtractor<K, V>, Produced<K, V>) - Method in interface org.apache.kafka.streams.kstream.KStream: Dynamically materialize this stream to topics using the provided Produced instance.
To - Class in org.apache.kafka.streams.processor: This class is used to provide the optional parameters when sending output records to downstream processor using ProcessorContext.forward(Object, Object, To).
To(To) - Constructor for class org.apache.kafka.streams.processor.To
toFile(String) - Static method in class org.apache.kafka.streams.kstream.Printed: Print the records of a KStream to a file.
topic() - Method in interface org.apache.kafka.streams.processor.api.RecordMetadata: Return the topic name of the current input record; could be null if it is not available.
topic() - Method in interface org.apache.kafka.streams.processor.ProcessorContext: Return the topic name of the current input record; could be null if it is not available.
topic() - Method in interface org.apache.kafka.streams.processor.RecordContext: Return the topic name of the current input record; could be null if it is not available.
topic() - Method in class org.apache.kafka.streams.state.StateSerdes: Return the topic.
topic() - Method in interface org.apache.kafka.streams.TopologyDescription.Sink: The topic name this sink node is writing to.
TOPIC_PREFIX - Static variable in class org.apache.kafka.streams.StreamsConfig: Prefix used to provide default topic configs to be applied when creating internal topics.
TOPIC_PREFIX_ALTERNATIVE - Static variable in class org.apache.kafka.streams.StreamsConfig.InternalConfig
topicConfig - Variable in class org.apache.kafka.streams.kstream.Materialized
topicConfig - Variable in class org.apache.kafka.streams.kstream.StreamJoined
topicGroupId - Variable in class org.apache.kafka.streams.processor.TaskId: Deprecated.
TopicNameExtractor<K,V> - Interface in org.apache.kafka.streams.processor: An interface that allows to dynamically determine the name of the Kafka topic to send at the sink node of the topology.
topicNameExtractor() - Method in interface org.apache.kafka.streams.TopologyDescription.Sink: The TopicNameExtractor class that this sink node uses to dynamically extract the topic name to write to.
topicPartitions() - Method in class org.apache.kafka.streams.processor.TaskMetadata: Deprecated.
topicPartitions() - Method in class org.apache.kafka.streams.state.StreamsMetadata: Deprecated.

Topic partitions consumed by the instance as an active replica
topicPartitions() - Method in interface org.apache.kafka.streams.StreamsMetadata: Source topic partitions of the active tasks of the Streams client.
topicPartitions() - Method in interface org.apache.kafka.streams.TaskMetadata: Source topic partitions of the task.
topicPattern() - Method in interface org.apache.kafka.streams.TopologyDescription.Source: The pattern used to match topic names that is reading from.
topicPrefix(String) - Static method in class org.apache.kafka.streams.StreamsConfig: Prefix a property with StreamsConfig.TOPIC_PREFIX used to provide default topic configs to be applied when creating internal topics.
topicSet() - Method in interface org.apache.kafka.streams.TopologyDescription.Source: The topic names this source node is reading from.
topology - Variable in class org.apache.kafka.streams.StreamsBuilder: The actual topology that is constructed by this StreamsBuilder.
Topology - Class in org.apache.kafka.streams: A logical representation of a ProcessorTopology.
Topology() - Constructor for class org.apache.kafka.streams.Topology
Topology(TopologyConfig) - Constructor for class org.apache.kafka.streams.Topology
Topology(InternalTopologyBuilder) - Constructor for class org.apache.kafka.streams.Topology
Topology.AutoOffsetReset - Enum in org.apache.kafka.streams: Sets the auto.offset.reset configuration when adding a source processor or when creating KStream or KTable via StreamsBuilder.
TOPOLOGY_OPTIMIZATION - Static variable in class org.apache.kafka.streams.StreamsConfig: Deprecated.
since 2.7; use StreamsConfig.TOPOLOGY_OPTIMIZATION_CONFIG instead
TOPOLOGY_OPTIMIZATION_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig
TopologyConfig - Class in org.apache.kafka.streams: Streams configs that apply at the topology level.
TopologyConfig(StreamsConfig) - Constructor for class org.apache.kafka.streams.TopologyConfig
TopologyConfig(String, StreamsConfig, Properties) - Constructor for class org.apache.kafka.streams.TopologyConfig
TopologyConfig.TaskConfig - Class in org.apache.kafka.streams
TopologyDescription - Interface in org.apache.kafka.streams: A meta representation of a topology.
TopologyDescription.GlobalStore - Interface in org.apache.kafka.streams: Represents a global store.
TopologyDescription.Node - Interface in org.apache.kafka.streams: A node of a topology.
TopologyDescription.Processor - Interface in org.apache.kafka.streams: A processor node of a topology.
TopologyDescription.Sink - Interface in org.apache.kafka.streams: A sink node of a topology.
TopologyDescription.Source - Interface in org.apache.kafka.streams: A source node of a topology.
TopologyDescription.Subtopology - Interface in org.apache.kafka.streams: A connected sub-graph of a Topology.
TopologyException - Exception in org.apache.kafka.streams.errors: Indicates a pre run time error occurred while parsing the logical topology to construct the physical processor topology.
TopologyException(String) - Constructor for exception org.apache.kafka.streams.errors.TopologyException
TopologyException(String, Throwable) - Constructor for exception org.apache.kafka.streams.errors.TopologyException
TopologyException(Throwable) - Constructor for exception org.apache.kafka.streams.errors.TopologyException
topologyMetadata - Variable in class org.apache.kafka.streams.KafkaStreams
topologyName() - Method in class org.apache.kafka.streams.processor.TaskId: Experimental feature -- will return null
topologyName - Variable in class org.apache.kafka.streams.TopologyConfig
topologyOverrides - Variable in class org.apache.kafka.streams.TopologyConfig
toStream() - Method in interface org.apache.kafka.streams.kstream.KTable: Convert this changelog stream to a KStream.
toStream(Named) - Method in interface org.apache.kafka.streams.kstream.KTable: Convert this changelog stream to a KStream.
toStream(KeyValueMapper<? super K, ? super V, ? extends KR>) - Method in interface org.apache.kafka.streams.kstream.KTable: Convert this changelog stream to a KStream using the given KeyValueMapper to select the new key.
toStream(KeyValueMapper<? super K, ? super V, ? extends KR>, Named) - Method in interface org.apache.kafka.streams.kstream.KTable: Convert this changelog stream to a KStream using the given KeyValueMapper to select the new key.
toString() - Method in class org.apache.kafka.streams.KeyQueryMetadata
toString() - Method in class org.apache.kafka.streams.KeyValue
toString() - Method in class org.apache.kafka.streams.kstream.JoinWindows
toString() - Method in class org.apache.kafka.streams.kstream.SessionWindows
toString() - Method in class org.apache.kafka.streams.kstream.SlidingWindows
toString() - Method in class org.apache.kafka.streams.kstream.StreamJoined
toString() - Method in class org.apache.kafka.streams.kstream.TimeWindows
toString() - Method in class org.apache.kafka.streams.kstream.UnlimitedWindows
toString() - Method in class org.apache.kafka.streams.kstream.Window
toString() - Method in class org.apache.kafka.streams.kstream.Windowed
toString() - Method in class org.apache.kafka.streams.LagInfo
toString() - Method in class org.apache.kafka.streams.processor.api.FixedKeyRecord
toString() - Method in class org.apache.kafka.streams.processor.api.Record
toString() - Method in class org.apache.kafka.streams.processor.TaskId
toString() - Method in class org.apache.kafka.streams.processor.TaskMetadata: Deprecated.
toString() - Method in class org.apache.kafka.streams.processor.ThreadMetadata: Deprecated.
toString() - Method in class org.apache.kafka.streams.processor.To
toString() - Method in class org.apache.kafka.streams.query.Position
toString() - Method in class org.apache.kafka.streams.query.PositionBound
toString() - Method in class org.apache.kafka.streams.query.StateQueryResult
toString() - Method in class org.apache.kafka.streams.query.WindowKeyQuery
toString() - Method in class org.apache.kafka.streams.query.WindowRangeQuery
toString() - Method in class org.apache.kafka.streams.state.HostInfo
toString() - Method in class org.apache.kafka.streams.state.StreamsMetadata: Deprecated.
toString() - Method in class org.apache.kafka.streams.state.ValueAndTimestamp
toString() - Method in class org.apache.kafka.streams.StoreQueryParameters
toSysOut() - Static method in class org.apache.kafka.streams.kstream.Printed: Print the records of a KStream to system out.
toTable() - Method in interface org.apache.kafka.streams.kstream.KStream: Convert this stream to a KTable.
toTable(Named) - Method in interface org.apache.kafka.streams.kstream.KStream: Convert this stream to a KTable.
toTable(Materialized<K, V, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KStream: Convert this stream to a KTable.
toTable(Named, Materialized<K, V, KeyValueStore<Bytes, byte[]>>) - Method in interface org.apache.kafka.streams.kstream.KStream: Convert this stream to a KTable.
transform(TransformerSupplier<? super K, ? super V, KeyValue<K1, V1>>, String...) - Method in interface org.apache.kafka.streams.kstream.KStream: Deprecated.
Since 3.3. Use KStream.process(ProcessorSupplier, String...) instead.
transform(TransformerSupplier<? super K, ? super V, KeyValue<K1, V1>>, Named, String...) - Method in interface org.apache.kafka.streams.kstream.KStream: Deprecated.
Since 3.3. Use KStream.process(ProcessorSupplier, Named, String...) instead.
transform(K, V) - Method in interface org.apache.kafka.streams.kstream.Transformer: Transform the record with the given key and value.
transform(V) - Method in interface org.apache.kafka.streams.kstream.ValueTransformer: Transform the given value to a new value.
transform(K, V) - Method in interface org.apache.kafka.streams.kstream.ValueTransformerWithKey: Transform the given [key and] value to a new value.
Transformer<K,V,R> - Interface in org.apache.kafka.streams.kstream: The Transformer interface is for stateful mapping of an input record to zero, one, or multiple new output records (both key and value type can be altered arbitrarily).
TransformerSupplier<K,V,R> - Interface in org.apache.kafka.streams.kstream: A TransformerSupplier interface which can create one or more Transformer instances.
transformValues(ValueTransformerSupplier<? super V, ? extends VR>, String...) - Method in interface org.apache.kafka.streams.kstream.KStream: Deprecated.
Since 3.3. Use KStream.processValues(FixedKeyProcessorSupplier, String...) instead.
transformValues(ValueTransformerSupplier<? super V, ? extends VR>, Named, String...) - Method in interface org.apache.kafka.streams.kstream.KStream: Deprecated.
Since 3.3. Use KStream.processValues(FixedKeyProcessorSupplier, Named, String...) instead.
transformValues(ValueTransformerWithKeySupplier<? super K, ? super V, ? extends VR>, String...) - Method in interface org.apache.kafka.streams.kstream.KStream: Deprecated.
Since 3.3. Use KStream.processValues(FixedKeyProcessorSupplier, String...) instead.
transformValues(ValueTransformerWithKeySupplier<? super K, ? super V, ? extends VR>, Named, String...) - Method in interface org.apache.kafka.streams.kstream.KStream: Deprecated.
Since 3.3. Use KStream.processValues(FixedKeyProcessorSupplier, Named, String...) instead.
transformValues(ValueTransformerWithKeySupplier<? super K, ? super V, ? extends VR>, String...) - Method in interface org.apache.kafka.streams.kstream.KTable: Create a new KTable by transforming the value of each record in this KTable into a new value (with possibly a new type), with default serializers, deserializers, and state store.
transformValues(ValueTransformerWithKeySupplier<? super K, ? super V, ? extends VR>, Named, String...) - Method in interface org.apache.kafka.streams.kstream.KTable: Create a new KTable by transforming the value of each record in this KTable into a new value (with possibly a new type), with default serializers, deserializers, and state store.
transformValues(ValueTransformerWithKeySupplier<? super K, ? super V, ? extends VR>, Materialized<K, VR, KeyValueStore<Bytes, byte[]>>, String...) - Method in interface org.apache.kafka.streams.kstream.KTable: Create a new KTable by transforming the value of each record in this KTable into a new value (with possibly a new type), with the key serde, value serde, and the underlying materialized state storage configured in the Materialized instance.
transformValues(ValueTransformerWithKeySupplier<? super K, ? super V, ? extends VR>, Materialized<K, VR, KeyValueStore<Bytes, byte[]>>, Named, String...) - Method in interface org.apache.kafka.streams.kstream.KTable: Create a new KTable by transforming the value of each record in this KTable into a new value (with possibly a new type), with the key serde, value serde, and the underlying materialized state storage configured in the Materialized instance.
type() - Method in interface org.apache.kafka.streams.kstream.EmitStrategy: Returns the strategy type

U

unavailable() - Static method in class org.apache.kafka.streams.state.HostInfo
unbounded() - Static method in interface org.apache.kafka.streams.kstream.Suppressed.BufferConfig: Create a buffer unconstrained by size (either keys or bytes).
unbounded() - Static method in class org.apache.kafka.streams.query.PositionBound: Creates a new PositionBound representing "no bound"
UnknownStateStoreException - Exception in org.apache.kafka.streams.errors: Indicates that the state store being queried is unknown, i.e., the state store does either not exist in your topology or it is not queryable.
UnknownStateStoreException(String) - Constructor for exception org.apache.kafka.streams.errors.UnknownStateStoreException
UnknownStateStoreException(String, Throwable) - Constructor for exception org.apache.kafka.streams.errors.UnknownStateStoreException
UnknownTopologyException - Exception in org.apache.kafka.streams.errors: Indicates that the NamedTopology being looked up does not exist in this application
UnknownTopologyException(String, String) - Constructor for exception org.apache.kafka.streams.errors.UnknownTopologyException
UnknownTopologyException(String, Throwable, String) - Constructor for exception org.apache.kafka.streams.errors.UnknownTopologyException
UnlimitedWindows - Class in org.apache.kafka.streams.kstream: The unlimited window specifications used for aggregations.
untilTimeLimit(Duration, Suppressed.BufferConfig) - Static method in interface org.apache.kafka.streams.kstream.Suppressed: Configure the suppression to wait timeToWaitForMoreEvents amount of time after receiving a record before emitting it further downstream.
untilWindowCloses(Suppressed.StrictBufferConfig) - Static method in interface org.apache.kafka.streams.kstream.Suppressed: Configure the suppression to emit only the "final results" from the window.
update(To) - Method in class org.apache.kafka.streams.processor.To
UPGRADE_FROM_0100 - Static variable in class org.apache.kafka.streams.StreamsConfig: Config value for parameter "upgrade.from" for upgrading an application from version 0.10.0.x.
UPGRADE_FROM_0101 - Static variable in class org.apache.kafka.streams.StreamsConfig: Config value for parameter "upgrade.from" for upgrading an application from version 0.10.1.x.
UPGRADE_FROM_0102 - Static variable in class org.apache.kafka.streams.StreamsConfig: Config value for parameter "upgrade.from" for upgrading an application from version 0.10.2.x.
UPGRADE_FROM_0110 - Static variable in class org.apache.kafka.streams.StreamsConfig: Config value for parameter "upgrade.from" for upgrading an application from version 0.11.0.x.
UPGRADE_FROM_10 - Static variable in class org.apache.kafka.streams.StreamsConfig: Config value for parameter "upgrade.from" for upgrading an application from version 1.0.x.
UPGRADE_FROM_11 - Static variable in class org.apache.kafka.streams.StreamsConfig: Config value for parameter "upgrade.from" for upgrading an application from version 1.1.x.
UPGRADE_FROM_20 - Static variable in class org.apache.kafka.streams.StreamsConfig: Config value for parameter "upgrade.from" for upgrading an application from version 2.0.x.
UPGRADE_FROM_21 - Static variable in class org.apache.kafka.streams.StreamsConfig: Config value for parameter "upgrade.from" for upgrading an application from version 2.1.x.
UPGRADE_FROM_22 - Static variable in class org.apache.kafka.streams.StreamsConfig: Config value for parameter "upgrade.from" for upgrading an application from version 2.2.x.
UPGRADE_FROM_23 - Static variable in class org.apache.kafka.streams.StreamsConfig: Config value for parameter "upgrade.from" for upgrading an application from version 2.3.x.
UPGRADE_FROM_24 - Static variable in class org.apache.kafka.streams.StreamsConfig: Config value for parameter "upgrade.from" for upgrading an application from version 2.4.x.
UPGRADE_FROM_25 - Static variable in class org.apache.kafka.streams.StreamsConfig: Config value for parameter "upgrade.from" for upgrading an application from version 2.5.x.
UPGRADE_FROM_26 - Static variable in class org.apache.kafka.streams.StreamsConfig: Config value for parameter "upgrade.from" for upgrading an application from version 2.6.x.
UPGRADE_FROM_27 - Static variable in class org.apache.kafka.streams.StreamsConfig: Config value for parameter "upgrade.from" for upgrading an application from version 2.7.x.
UPGRADE_FROM_28 - Static variable in class org.apache.kafka.streams.StreamsConfig: Config value for parameter "upgrade.from" for upgrading an application from version 2.8.x.
UPGRADE_FROM_30 - Static variable in class org.apache.kafka.streams.StreamsConfig: Config value for parameter "upgrade.from" for upgrading an application from version 3.0.x.
UPGRADE_FROM_31 - Static variable in class org.apache.kafka.streams.StreamsConfig: Config value for parameter "upgrade.from" for upgrading an application from version 3.1.x.
UPGRADE_FROM_32 - Static variable in class org.apache.kafka.streams.StreamsConfig: Config value for parameter "upgrade.from" for upgrading an application from version 3.2.x.
UPGRADE_FROM_33 - Static variable in class org.apache.kafka.streams.StreamsConfig: Config value for parameter "upgrade.from" for upgrading an application from version 3.3.x.
UPGRADE_FROM_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: upgrade.from
UsePartitionTimeOnInvalidTimestamp - Class in org.apache.kafka.streams.processor: Retrieves embedded metadata timestamps from Kafka messages.
UsePartitionTimeOnInvalidTimestamp() - Constructor for class org.apache.kafka.streams.processor.UsePartitionTimeOnInvalidTimestamp

V

validate(String) - Static method in class org.apache.kafka.streams.kstream.Named
validateIsRunningOrRebalancing() - Method in class org.apache.kafka.streams.KafkaStreams
value - Variable in class org.apache.kafka.streams.KeyValue: The value of the key-value pair.
value() - Method in class org.apache.kafka.streams.processor.api.FixedKeyRecord: The value of the record.
value() - Method in class org.apache.kafka.streams.processor.api.Record: The value of the record.
value() - Method in class org.apache.kafka.streams.state.ValueAndTimestamp
ValueAndTimestamp<V> - Class in org.apache.kafka.streams.state: Combines a value from a KeyValue with a timestamp.
valueDeserializer() - Method in class org.apache.kafka.streams.state.StateSerdes: Return the value deserializer.
valueFrom(byte[]) - Method in class org.apache.kafka.streams.state.StateSerdes: Deserialize the value from raw bytes.
ValueJoiner<V1,V2,VR> - Interface in org.apache.kafka.streams.kstream: The ValueJoiner interface for joining two values into a new value of arbitrary type.
ValueJoinerWithKey<K1,V1,V2,VR> - Interface in org.apache.kafka.streams.kstream: The ValueJoinerWithKey interface for joining two values into a new value of arbitrary type.
ValueMapper<V,VR> - Interface in org.apache.kafka.streams.kstream: The ValueMapper interface for mapping a value to a new value of arbitrary type.
ValueMapperWithKey<K,V,VR> - Interface in org.apache.kafka.streams.kstream: The ValueMapperWithKey interface for mapping a value to a new value of arbitrary type.
valueOf(String) - Static method in enum org.apache.kafka.streams.errors.DeserializationExceptionHandler.DeserializationHandlerResponse: Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.kafka.streams.errors.ProductionExceptionHandler.ProductionExceptionHandlerResponse: Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.kafka.streams.errors.StreamsUncaughtExceptionHandler.StreamThreadExceptionResponse: Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.kafka.streams.KafkaStreams.State: Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.kafka.streams.kstream.EmitStrategy.StrategyType: Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.kafka.streams.kstream.Materialized.StoreType: Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.kafka.streams.processor.PunctuationType: Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.kafka.streams.query.FailureReason: Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.kafka.streams.Topology.AutoOffsetReset: Returns the enum constant of this type with the specified name.
values() - Static method in enum org.apache.kafka.streams.errors.DeserializationExceptionHandler.DeserializationHandlerResponse: Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.kafka.streams.errors.ProductionExceptionHandler.ProductionExceptionHandlerResponse: Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.kafka.streams.errors.StreamsUncaughtExceptionHandler.StreamThreadExceptionResponse: Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.kafka.streams.KafkaStreams.State: Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.kafka.streams.kstream.EmitStrategy.StrategyType: Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.kafka.streams.kstream.Materialized.StoreType: Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.kafka.streams.processor.PunctuationType: Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.kafka.streams.query.FailureReason: Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.kafka.streams.Topology.AutoOffsetReset: Returns an array containing the constants of this enum type, in the order they are declared.
valueSerde - Variable in class org.apache.kafka.streams.kstream.Consumed
valueSerde - Variable in class org.apache.kafka.streams.kstream.Grouped
valueSerde(Serde<V>) - Static method in class org.apache.kafka.streams.kstream.Grouped: Create a Grouped instance with the provided valueSerde.
valueSerde - Variable in class org.apache.kafka.streams.kstream.Joined
valueSerde(Serde<V>) - Static method in class org.apache.kafka.streams.kstream.Joined: Create an instance of Joined with a value Serde.
valueSerde() - Method in class org.apache.kafka.streams.kstream.Joined
valueSerde - Variable in class org.apache.kafka.streams.kstream.Materialized
valueSerde - Variable in class org.apache.kafka.streams.kstream.Produced
valueSerde(Serde<V>) - Static method in class org.apache.kafka.streams.kstream.Produced: Create a Produced instance with provided valueSerde.
valueSerde - Variable in class org.apache.kafka.streams.kstream.Repartitioned
valueSerde - Variable in class org.apache.kafka.streams.kstream.StreamJoined
valueSerde() - Method in interface org.apache.kafka.streams.processor.api.ProcessingContext: Return the default value serde.
valueSerde() - Method in interface org.apache.kafka.streams.processor.ProcessorContext: Return the default value serde.
valueSerde() - Method in interface org.apache.kafka.streams.processor.StateStoreContext: Returns the default value serde.
valueSerde() - Method in class org.apache.kafka.streams.state.StateSerdes: Return the value serde.
valueSerializer() - Method in class org.apache.kafka.streams.state.StateSerdes: Return the value serializer.
ValueTransformer<V,VR> - Interface in org.apache.kafka.streams.kstream: The ValueTransformer interface for stateful mapping of a value to a new value (with possible new type).
ValueTransformerSupplier<V,VR> - Interface in org.apache.kafka.streams.kstream: A ValueTransformerSupplier interface which can create one or more ValueTransformer instances.
ValueTransformerWithKey<K,V,VR> - Interface in org.apache.kafka.streams.kstream: The ValueTransformerWithKey interface for stateful mapping of a value to a new value (with possible new type).
ValueTransformerWithKeySupplier<K,V,VR> - Interface in org.apache.kafka.streams.kstream: A ValueTransformerWithKeySupplier interface which can create one or more ValueTransformerWithKey instances.
verifyTopologyOptimizationConfigs(String) - Static method in class org.apache.kafka.streams.StreamsConfig

W

WallclockTimestampExtractor - Class in org.apache.kafka.streams.processor: Retrieves current wall clock timestamps as System.currentTimeMillis().
WallclockTimestampExtractor() - Constructor for class org.apache.kafka.streams.processor.WallclockTimestampExtractor
Window - Class in org.apache.kafka.streams.kstream: A single window instance, defined by its start and end timestamp.
Window(long, long) - Constructor for class org.apache.kafka.streams.kstream.Window: Create a new window for the given start and end time.
window() - Method in class org.apache.kafka.streams.kstream.Windowed: Return the window containing the values associated with this key.
WINDOW_SIZE_MS_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: window.size.ms
WINDOW_STORE_CHANGE_LOG_ADDITIONAL_RETENTION_MS_CONFIG - Static variable in class org.apache.kafka.streams.StreamsConfig: windowstore.changelog.additional.retention.ms
WindowBytesStoreSupplier - Interface in org.apache.kafka.streams.state: A store supplier that can be used to create one or more WindowStore<Byte, byte[]> instances of type <Byte, byte[]>.
Windowed<K> - Class in org.apache.kafka.streams.kstream: The result key type of a windowed stream aggregation.
Windowed(K, Window) - Constructor for class org.apache.kafka.streams.kstream.Windowed
WINDOWED_INNER_CLASS_SERDE - Static variable in class org.apache.kafka.streams.StreamsConfig
windowedBy(Windows<W>) - Method in interface org.apache.kafka.streams.kstream.CogroupedKStream: Create a new TimeWindowedCogroupedKStream instance that can be used to perform windowed aggregations.
windowedBy(SlidingWindows) - Method in interface org.apache.kafka.streams.kstream.CogroupedKStream: Create a new TimeWindowedCogroupedKStream instance that can be used to perform sliding windowed aggregations.
windowedBy(SessionWindows) - Method in interface org.apache.kafka.streams.kstream.CogroupedKStream: Create a new SessionWindowedCogroupedKStream instance that can be used to perform session windowed aggregations.
windowedBy(Windows<W>) - Method in interface org.apache.kafka.streams.kstream.KGroupedStream: Create a new TimeWindowedKStream instance that can be used to perform windowed aggregations.
windowedBy(SlidingWindows) - Method in interface org.apache.kafka.streams.kstream.KGroupedStream: Create a new TimeWindowedKStream instance that can be used to perform sliding windowed aggregations.
windowedBy(SessionWindows) - Method in interface org.apache.kafka.streams.kstream.KGroupedStream: Create a new SessionWindowedKStream instance that can be used to perform session windowed aggregations.
WindowedSerdes - Class in org.apache.kafka.streams.kstream
WindowedSerdes() - Constructor for class org.apache.kafka.streams.kstream.WindowedSerdes
WindowedSerdes.SessionWindowedSerde<T> - Class in org.apache.kafka.streams.kstream
WindowedSerdes.TimeWindowedSerde<T> - Class in org.apache.kafka.streams.kstream
WindowKeyQuery<K,V> - Class in org.apache.kafka.streams.query
WindowRangeQuery<K,V> - Class in org.apache.kafka.streams.query
Windows<W extends Window> - Class in org.apache.kafka.streams.kstream: The window specification for fixed size windows that is used to define window boundaries and grace period.
Windows() - Constructor for class org.apache.kafka.streams.kstream.Windows
windowsFor(long) - Method in class org.apache.kafka.streams.kstream.JoinWindows: Not supported by JoinWindows.
windowsFor(long) - Method in class org.apache.kafka.streams.kstream.TimeWindows
windowsFor(long) - Method in class org.apache.kafka.streams.kstream.UnlimitedWindows
windowsFor(long) - Method in class org.apache.kafka.streams.kstream.Windows: Create all windows that contain the provided timestamp, indexed by non-negative window start timestamps.
windowSize() - Method in interface org.apache.kafka.streams.state.WindowBytesStoreSupplier: The size of the windows (in milliseconds) any store created from this supplier is creating.
windowStore() - Static method in class org.apache.kafka.streams.state.QueryableStoreTypes: A QueryableStoreType that accepts ReadOnlyWindowStore.
WindowStore<K,V> - Interface in org.apache.kafka.streams.state: Interface for storing the aggregated values of fixed-size time windows.
windowStoreBuilder(WindowBytesStoreSupplier, Serde<K>, Serde<V>) - Static method in class org.apache.kafka.streams.state.Stores: Creates a StoreBuilder that can be used to build a WindowStore.
WindowStoreIterator<V> - Interface in org.apache.kafka.streams.state: Iterator interface of KeyValue with key typed Long used for WindowStore.fetch(Object, long, long) and WindowStore.fetch(Object, Instant, Instant) Users must call its close method explicitly upon completeness to release resources, or use try-with-resources statement (available since JDK7) for this Closeable class.
with(Serde<K>, Serde<V>, TimestampExtractor, Topology.AutoOffsetReset) - Static method in class org.apache.kafka.streams.kstream.Consumed: Create an instance of Consumed with the supplied arguments.
with(Serde<K>, Serde<V>) - Static method in class org.apache.kafka.streams.kstream.Consumed: Create an instance of Consumed with key and value Serdes.
with(TimestampExtractor) - Static method in class org.apache.kafka.streams.kstream.Consumed: Create an instance of Consumed with a TimestampExtractor.
with(Topology.AutoOffsetReset) - Static method in class org.apache.kafka.streams.kstream.Consumed: Create an instance of Consumed with a Topology.AutoOffsetReset.
with(String, Serde<K>, Serde<V>) - Static method in class org.apache.kafka.streams.kstream.Grouped: Create a Grouped instance with the provided name, keySerde, and valueSerde.
with(Serde<K>, Serde<V>) - Static method in class org.apache.kafka.streams.kstream.Grouped: Create a Grouped instance with the provided keySerde and valueSerde.
with(Serde<K>, Serde<V>, Serde<VO>) - Static method in class org.apache.kafka.streams.kstream.Joined: Create an instance of Joined with key, value, and otherValue Serde instances.
with(Serde<K>, Serde<V>, Serde<VO>, String) - Static method in class org.apache.kafka.streams.kstream.Joined: Create an instance of Joined with key, value, and otherValue Serde instances.
with(Serde<K>, Serde<V>) - Static method in class org.apache.kafka.streams.kstream.Materialized: Materialize a StateStore with the provided key and value Serdes.
with(Serde<K>, Serde<V>) - Static method in class org.apache.kafka.streams.kstream.Produced: Create a Produced instance with provided keySerde and valueSerde.
with(Serde<K>, Serde<V>, StreamPartitioner<? super K, ? super V>) - Static method in class org.apache.kafka.streams.kstream.Produced: Create a Produced instance with provided keySerde, valueSerde, and partitioner.
with(Serde<K>, Serde<V>) - Static method in class org.apache.kafka.streams.kstream.Repartitioned: Create a Repartitioned instance with provided key serde and value serde.
with(Duration) - Static method in class org.apache.kafka.streams.kstream.SessionWindows: Deprecated.
since 3.0. Use SessionWindows.ofInactivityGapWithNoGrace(Duration) instead
with(WindowBytesStoreSupplier, WindowBytesStoreSupplier) - Static method in class org.apache.kafka.streams.kstream.StreamJoined: Creates a StreamJoined instance with the provided store suppliers.
with(Serde<K>, Serde<V1>, Serde<V2>) - Static method in class org.apache.kafka.streams.kstream.StreamJoined: Creates a StreamJoined instance with the provided serdes to configure the stores for the join.
with(StreamPartitioner<K, Void>, StreamPartitioner<KO, Void>) - Static method in class org.apache.kafka.streams.kstream.TableJoined: Create an instance of TableJoined with partitioner and otherPartitioner StreamPartitioner instances.
withAllPartitions() - Method in class org.apache.kafka.streams.query.StateQueryRequest: Specifies that the query will run against all locally available partitions.
withBuiltinTypes(String, Class<K>, Class<V>) - Static method in class org.apache.kafka.streams.state.StateSerdes: Create a new instance of StateSerdes for the given state name and key-/value-type classes.
withCachingDisabled() - Method in class org.apache.kafka.streams.kstream.Materialized: Disable caching for the materialized StateStore.
withCachingDisabled() - Method in interface org.apache.kafka.streams.state.StoreBuilder: Disable caching on the store.
withCachingEnabled() - Method in class org.apache.kafka.streams.kstream.Materialized: Enable caching for the materialized StateStore.
withCachingEnabled() - Method in interface org.apache.kafka.streams.state.StoreBuilder: Enable caching on the store.
withComponent(String, int, long) - Method in class org.apache.kafka.streams.query.Position: Augment an existing Position by setting a new offset for a topic and partition.
withConsumer(Consumer<KStream<K, V>>) - Static method in class org.apache.kafka.streams.kstream.Branched: Create an instance of Branched with provided chain consumer.
withConsumer(Consumer<? super KStream<K, V>>, String) - Static method in class org.apache.kafka.streams.kstream.Branched: Create an instance of Branched with provided chain consumer and branch name suffix.
withFunction(Function<? super KStream<K, V>, ? extends KStream<K, V>>) - Static method in class org.apache.kafka.streams.kstream.Branched: Create an instance of Branched with provided chain function.
withFunction(Function<? super KStream<K, V>, ? extends KStream<K, V>>, String) - Static method in class org.apache.kafka.streams.kstream.Branched: Create an instance of Branched with provided chain function and branch name suffix.
withHeaders(Headers) - Method in class org.apache.kafka.streams.processor.api.FixedKeyRecord: A convenient way to produce a new record if you only need to change the headers.
withHeaders(Headers) - Method in class org.apache.kafka.streams.processor.api.Record: A convenient way to produce a new record if you only need to change the headers.
withKey(NewK) - Method in class org.apache.kafka.streams.processor.api.Record: A convenient way to produce a new record if you only need to change the key.
withKey(K) - Static method in class org.apache.kafka.streams.query.KeyQuery: Creates a query that will retrieve the record identified by key if it exists (or null otherwise).
withKey(K) - Static method in class org.apache.kafka.streams.query.WindowRangeQuery
withKeyAndWindowStartRange(K, Instant, Instant) - Static method in class org.apache.kafka.streams.query.WindowKeyQuery
withKeySerde(Serde<K>) - Method in class org.apache.kafka.streams.kstream.Consumed: Configure the instance of Consumed with a key Serde.
withKeySerde(Serde<K>) - Method in class org.apache.kafka.streams.kstream.Grouped: Perform the grouping operation using the provided keySerde for serializing the key.
withKeySerde(Serde<K>) - Method in class org.apache.kafka.streams.kstream.Joined: Set the key Serde to be used.
withKeySerde(Serde<K>) - Method in class org.apache.kafka.streams.kstream.Materialized: Set the keySerde the materialize StateStore will use.
withKeySerde(Serde<K>) - Method in class org.apache.kafka.streams.kstream.Produced: Produce records using the provided keySerde.
withKeySerde(Serde<K>) - Method in class org.apache.kafka.streams.kstream.Repartitioned: Create a new instance of Repartitioned with the provided key serde.
withKeySerde(Serde<K>) - Method in class org.apache.kafka.streams.kstream.StreamJoined: Configure with the provided Serde for the key
withKeyValueMapper(KeyValueMapper<? super K, ? super V, String>) - Method in class org.apache.kafka.streams.kstream.Printed: Print the records of a KStream with the provided KeyValueMapper The provided KeyValueMapper's mapped value type must be String.
withLabel(String) - Method in class org.apache.kafka.streams.kstream.Printed: Print the records of a KStream with the provided label.
withLoggingDisabled() - Method in class org.apache.kafka.streams.kstream.Materialized: Disable change logging for the materialized StateStore.
withLoggingDisabled() - Method in class org.apache.kafka.streams.kstream.StreamJoined: Disable change logging for both state stores.
withLoggingDisabled() - Method in interface org.apache.kafka.streams.kstream.Suppressed.BufferConfig: Disable the changelog for this suppression's internal buffer.
withLoggingDisabled() - Method in interface org.apache.kafka.streams.state.StoreBuilder: Disable the changelog for store built by this StoreBuilder.
withLoggingEnabled(Map<String, String>) - Method in class org.apache.kafka.streams.kstream.Materialized: Indicates that a changelog should be created for the store.
withLoggingEnabled(Map<String, String>) - Method in class org.apache.kafka.streams.kstream.StreamJoined: Configures logging for both state stores.
withLoggingEnabled(Map<String, String>) - Method in interface org.apache.kafka.streams.kstream.Suppressed.BufferConfig: Indicates that a changelog topic should be created containing the currently suppressed records.
withLoggingEnabled(Map<String, String>) - Method in interface org.apache.kafka.streams.state.StoreBuilder: Maintain a changelog for any changes made to the store.
withLowerBound(K) - Static method in class org.apache.kafka.streams.query.RangeQuery: Interactive range query using a lower bound to filter the keys returned.
withMaxBytes(long) - Method in interface org.apache.kafka.streams.kstream.Suppressed.BufferConfig: Set a size constraint on the buffer, the maximum number of bytes it will use.
withMaxRecords(long) - Method in interface org.apache.kafka.streams.kstream.Suppressed.BufferConfig: Set a size constraint on the buffer in terms of the maximum number of keys it will store.
withName(String) - Method in class org.apache.kafka.streams.kstream.Branched: Configure the instance of Branched with a branch name suffix.
withName(String) - Method in class org.apache.kafka.streams.kstream.Consumed: Configure the instance of Consumed with a processor name.
withName(String) - Method in class org.apache.kafka.streams.kstream.Grouped: Perform the grouping operation with the name for a repartition topic if required.
withName(String) - Method in class org.apache.kafka.streams.kstream.Joined: Set the base name used for all components of the join, this may include any repartition topics created to complete the join.
withName(String) - Method in class org.apache.kafka.streams.kstream.Named
withName(String) - Method in class org.apache.kafka.streams.kstream.Printed: Print the records of a KStream with provided processor name.
withName(String) - Method in class org.apache.kafka.streams.kstream.Produced
withName(String) - Method in class org.apache.kafka.streams.kstream.Repartitioned: Create a new instance of Repartitioned with the provided name used as part of repartition topic and processor name.
withName(String) - Method in class org.apache.kafka.streams.kstream.StreamJoined: Set the name to use for the join processor and the repartition topic(s) if required.
withName(String) - Method in interface org.apache.kafka.streams.kstream.Suppressed: Use the specified name for the suppression node in the topology.
withName(String) - Method in class org.apache.kafka.streams.kstream.TableJoined: Set the base name used for all components of the join, including internal topics created to complete the join.
withNoBound() - Method in interface org.apache.kafka.streams.kstream.Suppressed.BufferConfig: Set the buffer to be unconstrained by size (either keys or bytes).
withNoBounds() - Static method in class org.apache.kafka.streams.query.RangeQuery: Interactive scan query that returns all records in the store.
withNumberOfPartitions(int) - Method in class org.apache.kafka.streams.kstream.Repartitioned: Create a new instance of Repartitioned with the provided number of partitions for repartition topic.
withOffsetResetPolicy(Topology.AutoOffsetReset) - Method in class org.apache.kafka.streams.kstream.Consumed: Configure the instance of Consumed with a Topology.AutoOffsetReset.
withOtherPartitioner(StreamPartitioner<KO, Void>) - Method in class org.apache.kafka.streams.kstream.TableJoined: Set the custom other StreamPartitioner to be used as part of computing the join.
withOtherStoreSupplier(WindowBytesStoreSupplier) - Method in class org.apache.kafka.streams.kstream.StreamJoined: Configure with the provided WindowBytesStoreSupplier for the other store supplier.
withOtherValueSerde(Serde<VO>) - Method in class org.apache.kafka.streams.kstream.Joined: Set the otherValue Serde to be used.
withOtherValueSerde(Serde<V2>) - Method in class org.apache.kafka.streams.kstream.StreamJoined: Configure with the provided Serde for the other value
withPartition(Integer) - Method in class org.apache.kafka.streams.StoreQueryParameters: Set a specific partition that should be queried exclusively.
withPartitioner(StreamPartitioner<K, Void>) - Method in class org.apache.kafka.streams.kstream.TableJoined: Set the custom StreamPartitioner to be used as part of computing the join.
withPartitions(Set<Integer>) - Method in class org.apache.kafka.streams.query.StateQueryRequest: Specifies a set of partitions to run against.
withPositionBound(PositionBound) - Method in class org.apache.kafka.streams.query.StateQueryRequest: Bounds the position of the state store against its input topics.
withQuery(Query<R>) - Method in class org.apache.kafka.streams.query.StateQueryRequest.InStore: Specifies the query to run on the specified store.
withRange(K, K) - Static method in class org.apache.kafka.streams.query.RangeQuery: Interactive range query using a lower and upper bound to filter the keys returned.
withRetention(Duration) - Method in class org.apache.kafka.streams.kstream.Materialized: Configure retention period for window and session stores.
withStoreName(String) - Method in class org.apache.kafka.streams.kstream.StreamJoined: Sets the base store name to use for both sides of the join.
withStoreType(Materialized.StoreType) - Method in class org.apache.kafka.streams.kstream.Materialized: Set the type of the materialized StateStore.
withStreamPartitioner(StreamPartitioner<? super K, ? super V>) - Method in class org.apache.kafka.streams.kstream.Produced: Produce records using the provided partitioner.
withStreamPartitioner(StreamPartitioner<K, V>) - Method in class org.apache.kafka.streams.kstream.Repartitioned: Create a new instance of Repartitioned with the provided partitioner.
withThisStoreSupplier(WindowBytesStoreSupplier) - Method in class org.apache.kafka.streams.kstream.StreamJoined: Configure with the provided WindowBytesStoreSupplier for this store supplier.
withTimeDifferenceAndGrace(Duration, Duration) - Static method in class org.apache.kafka.streams.kstream.SlidingWindows: Deprecated.
since 3.0. Use SlidingWindows.ofTimeDifferenceWithNoGrace(Duration) or SlidingWindows.ofTimeDifferenceAndGrace(Duration, Duration) instead
withTimestamp(long) - Method in class org.apache.kafka.streams.processor.api.FixedKeyRecord: A convenient way to produce a new record if you only need to change the timestamp.
withTimestamp(long) - Method in class org.apache.kafka.streams.processor.api.Record: A convenient way to produce a new record if you only need to change the timestamp.
withTimestamp(long) - Method in class org.apache.kafka.streams.processor.To: Set the timestamp of the output record.
withTimestampExtractor(TimestampExtractor) - Method in class org.apache.kafka.streams.kstream.Consumed: Configure the instance of Consumed with a TimestampExtractor.
withUpperBound(K) - Static method in class org.apache.kafka.streams.query.RangeQuery: Interactive range query using an upper bound to filter the keys returned.
withValue(NewV) - Method in class org.apache.kafka.streams.processor.api.FixedKeyRecord: A convenient way to produce a new record if you only need to change the value.
withValue(NewV) - Method in class org.apache.kafka.streams.processor.api.Record: A convenient way to produce a new record if you only need to change the value.
withValueSerde(Serde<V>) - Method in class org.apache.kafka.streams.kstream.Consumed: Configure the instance of Consumed with a value Serde.
withValueSerde(Serde<V>) - Method in class org.apache.kafka.streams.kstream.Grouped: Perform the grouping operation using the provided valueSerde for serializing the value.
withValueSerde(Serde<V>) - Method in class org.apache.kafka.streams.kstream.Joined: Set the value Serde to be used.
withValueSerde(Serde<V>) - Method in class org.apache.kafka.streams.kstream.Materialized: Set the valueSerde the materialized StateStore will use.
withValueSerde(Serde<V>) - Method in class org.apache.kafka.streams.kstream.Produced: Produce records using the provided valueSerde.
withValueSerde(Serde<V>) - Method in class org.apache.kafka.streams.kstream.Repartitioned: Create a new instance of Repartitioned with the provided value serde.
withValueSerde(Serde<V1>) - Method in class org.apache.kafka.streams.kstream.StreamJoined: Configure with the provided Serde for this value
withWindowStartRange(Instant, Instant) - Static method in class org.apache.kafka.streams.query.WindowRangeQuery
writeTo(DataOutputStream, int) - Method in class org.apache.kafka.streams.processor.TaskId: Deprecated.
since 3.0, for internal use, will be removed
writeTo(ByteBuffer, int) - Method in class org.apache.kafka.streams.processor.TaskId: Deprecated.
since 3.0, for internal use, will be removed

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