Confluent Documentation

ALTER MODEL Statement in Confluent Cloud for Apache Flink¶

Confluent Cloud for Apache Flink®️ enables real-time inference and prediction with AI models. Use the CREATE MODEL statement to register an AI model.

Syntax¶

-- Rename a model.
ALTER MODEL [IF EXISTS][catalog_name.][database_name.]model_name
RENAME TO [catalog_name.][database_name.]new_model_name

-- Alter model options.
ALTER MODEL [IF EXISTS] [catalog_name.][database_name.]model_name[$version_id]
SET (key1=val1[, key2=val2]...)

Description¶

Rename an AI model or change model options.

Use the <model_name>$<model_version> syntax to change a specific version of a model. For more information, see Model versioning.

Examples¶

-- Rename a model.
ALTER MODEL `my_model` RENAME TO `my_new_model`

-- Check for model existence and rename if it exists.
ALTER MODEL IF EXISTS `my_model` RENAME TO `my_new_model`

-- Change options for version 2.
ALTER MODEL `my_model$2` SET (
  tag = 'prod',
  description = "new_description"
);