[Spark] Support dropping Change Data Feed table feature

delta-io / delta

An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs

https://delta.io

Apache License 2.0

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[Spark] Support dropping Change Data Feed table feature #3280

Open tomvanbussel opened 1 week ago

tomvanbussel commented 1 week ago

Which Delta project/connector is this regarding?

[x] Spark
[ ] Standalone
[ ] Flink
[ ] Kernel
[ ] Other (fill in here)

Description

This PR adds support for dropping the changeDataFeed table feature. It automatically removes delta.enableChangeDataFeed property from the table.

How was this patch tested?

Added a test to DeltaCDCSQLSuite.

Does this PR introduce any user-facing changes?

Yes, users can now run ALTER TABLE ... DROP FEATURE changeDataFeed.