Josh Rosen created SPARK-11307: ---------------------------------- Summary: Reduce memory consumption of OutputCommitCoordinator bookkeeping structures Key: SPARK-11307 URL: https://issues.apache.org/jira/browse/SPARK-11307 Project: Spark Issue Type: Bug Components: Scheduler Reporter: Josh Rosen Assignee: Josh Rosen
OutputCommitCoordinator uses a map in a place where an array would suffice, increasing its memory consumption for result stages with millions of tasks. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org