[ https://issues.apache.org/jira/browse/SPARK-7533?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Thomas Graves resolved SPARK-7533. ---------------------------------- Resolution: Fixed Fix Version/s: 1.5.0 Assignee: Zoltán Zvara > Decrease spacing between AM-RM heartbeats. > ------------------------------------------ > > Key: SPARK-7533 > URL: https://issues.apache.org/jira/browse/SPARK-7533 > Project: Spark > Issue Type: Improvement > Components: YARN > Affects Versions: 1.3.1 > Reporter: Sandy Ryza > Assignee: Zoltán Zvara > Fix For: 1.5.0 > > > The current default of spark.yarn.scheduler.heartbeat.interval-ms is 5 > seconds. This is really long. For reference, the MR equivalent is 1 second. > To avoid noise and unnecessary communication, we could have a fast rate for > when we're waiting for executors and a slow rate for when we're just > heartbeating. -- 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