Eric Payne created YARN-7052: -------------------------------- Summary: RM SchedulingMonitor should use HadoopExecutors when creating ScheduledExecutorService Key: YARN-7052 URL: https://issues.apache.org/jira/browse/YARN-7052 Project: Hadoop YARN Issue Type: Bug Components: yarn Reporter: Eric Payne
In YARN-7051, we ran into a case where the preemption monitor thread hung with no indication of why. This was because the preemption monitor is started by the {{SchedulingExecutorService}} from {{SchedulingMonigor#serviceStart}}, and then nothing ever gets the result of the future or allows it to throw an exception if needed. At least with {{HadoopExecutor}}, it will provide a {{HadoopScheduledThreadPoolExecutor}} that logs the exception if one happens. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-dev-h...@hadoop.apache.org