Sandy Ryza created MAPREDUCE-4951: ------------------------------------- Summary: Container preemption interpreted as task failure Key: MAPREDUCE-4951 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4951 Project: Hadoop Map/Reduce Issue Type: Bug Components: applicationmaster, mr-am, mrv2 Reporter: Sandy Ryza Assignee: Sandy Ryza
When YARN reports a completed container to the MR AM, it always interprets it as a failure. This can lead to a job failing because too many of its tasks failed, when in fact they only failed because the scheduler preempted them. MR needs to recognize the special exit code value of -100 and interpret it as a container being killed instead of a container failure. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira