Tassapol Athiapinya created MAPREDUCE-5533: ----------------------------------------------
Summary: Speculative execution does not function for reduce Key: MAPREDUCE-5533 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5533 Project: Hadoop Map/Reduce Issue Type: Bug Components: applicationmaster Reporter: Tassapol Athiapinya Fix For: 2.1.1-beta We have sort job where reduce attempt does not send heartbeat in timely manner to application master. The AM should kick off another attempt to let job succeeds. What we find is the job fails and there is no speculation happening. -- 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