[ https://issues.apache.org/jira/browse/MAPREDUCE-5533?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xuan Gong updated MAPREDUCE-5533: --------------------------------- Attachment: MAPREDUCE-5533.5.patch Add testcases to test the logic > 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 > Assignee: Xuan Gong > Attachments: MAPREDUCE-5533.1.patch, MAPREDUCE-5533.2.patch, > MAPREDUCE-5533.3.patch, MAPREDUCE-5533.4.patch, MAPREDUCE-5533.5.patch > > > 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 was sent by Atlassian JIRA (v6.1#6144)