Dhruve Ashar created SPARK-17365: ------------------------------------ Summary: Kill multiple executors together to reduce lock contention Key: SPARK-17365 URL: https://issues.apache.org/jira/browse/SPARK-17365 Project: Spark Issue Type: Improvement Components: Spark Core Reporter: Dhruve Ashar
To regulate pending and running executors we determine the executors which are eligible to kill and kill them iteratively rather than a loop. This does an RPC call and is synchronized leading to lock contention for SparkListenerBus. Side effect - listener bus is blocked while we iteratively remove executors. -- 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