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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[Feature Request][Spark] Add test coverage for clustering on generated columns #3248

Open zedtang opened 2 weeks ago

zedtang commented 2 weeks ago

Feature request

Which Delta project/connector is this regarding?

Overview

Clustered tables support columns with stats collected on them, so generated column should work. We should add testing to cover this scenario.

Further details

We can add tests for generated columns in ClusteredTableDDLSuite.scala

Willingness to contribute

The Delta Lake Community encourages new feature contributions. Would you or another member of your organization be willing to contribute an implementation of this feature?