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Apache Spark commented on SPARK-40715: -------------------------------------- User 'wankunde' has created a pull request for this issue: https://github.com/apache/spark/pull/38176 > Support preferring shuffled hash join thought LocalMapThreshold is less than > advisory partition size > ---------------------------------------------------------------------------------------------------- > > Key: SPARK-40715 > URL: https://issues.apache.org/jira/browse/SPARK-40715 > Project: Spark > Issue Type: Improvement > Components: SQL > Affects Versions: 3.4.0 > Reporter: Wan Kun > Priority: Major > > Now DynamicJoinSelection will prefer shuffled hash join only if > *advisoryPartitionSize <= maxShuffledHashJoinLocalMapThreshold* > We can also prefer shuffled hash join if the partitions in one side are > smaller are smaller than advisoryPartitionSize, and the partitions in the > other side are all larger enough(larger than advisoryPartitionSize) -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org