IdentityColumnsTableFeature¶
IdentityColumnsTableFeature is a LegacyWriterFeature with the following properties:
| Feature Property | Value |
|---|---|
| name | identityColumns |
| minWriterVersion | 6 |
IdentityColumnsTableFeature can be enabled via table metadata.
metadataRequiresFeatureToBeEnabled¶
FeatureAutomaticallyEnabledByMetadata
metadataRequiresFeatureToBeEnabled(
protocol: Protocol,
metadata: Metadata,
spark: SparkSession): Boolean
metadataRequiresFeatureToBeEnabled is part of the FeatureAutomaticallyEnabledByMetadata abstraction.
metadataRequiresFeatureToBeEnabled is enabled (true) when the table schema (from the given Metadata) has an identity column.