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Apache Spark commented on SPARK-3280: ------------------------------------- User 'rxin' has created a pull request for this issue: https://github.com/apache/spark/pull/2178 > Made sort-based shuffle the default implementation > -------------------------------------------------- > > Key: SPARK-3280 > URL: https://issues.apache.org/jira/browse/SPARK-3280 > Project: Spark > Issue Type: Improvement > Reporter: Reynold Xin > Assignee: Reynold Xin > > sort-based shuffle has lower memory usage and seems to outperform hash-based > in almost all of our testing. -- This message was sent by Atlassian JIRA (v6.2#6252) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org