wecharyu opened a new pull request, #48123: URL: https://github.com/apache/spark/pull/48123
### What changes were proposed in this pull request? Push down the `CASE WHEN` filter to Hive metastore. ### Why are the changes needed? To reduce requesting some unnecessary partitions from HMS. ### Does this PR introduce _any_ user-facing change? No. ### How was this patch tested? Add new UT: ```bash ./build/mvn test -Dtest=none -Dsuites="org.apache.spark.sql.hive.client.FiltersSuite @SPARK-49675: Support push down CaseWhen filter to Hive metastore" -pl :spark-hive_2.13 ``` ### Was this patch authored or co-authored using generative AI tooling? No. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
