wangyum opened a new pull request #32097: URL: https://github.com/apache/spark/pull/32097
### What changes were proposed in this pull request? This pr avoid Driver OOM if `spark.sql.optimizer.dynamicPartitionPruning.reuseBroadcastOnly=false`. ### Why are the changes needed? Safely disable `spark.sql.optimizer.dynamicPartitionPruning.reuseBroadcastOnly` to improve query performance. Benchmark result(spark.sql.adaptive.enabled=false): TPCDS 5T SQL | Before(reuseBroadcastOnly=true) | After(reuseBroadcastOnly=false) -- | -- | -- 58 | 144 | 21 73 | 8 | 7 83 | 25 | 14 ### Does this PR introduce _any_ user-facing change? No. ### How was this patch tested? // TODO -- 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. For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
