[ https://issues.apache.org/jira/browse/MAPREDUCE-4992?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Parker updated MAPREDUCE-4992: ------------------------------------- Target Version/s: trunk Status: Patch Available (was: Open) Added code to identify all the completed task attempts in the JobHistory parser and then removed incomplete task attempts from the completed tasks identified in the recovery service. > AM hung in RecoveryService > -------------------------- > > Key: MAPREDUCE-4992 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-4992 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: mr-am > Affects Versions: 2.0.2-alpha, trunk, 0.23.6 > Reporter: Robert Parker > Assignee: Robert Parker > Priority: Critical > Attachments: MAPREDUCE-4992v1.patch > > > A job hung in the Recovery Service on an AM restart. There were four map > tasks events that were not processed and that prevented the complete task > count from reaching zero which exits the recovery service. All four tasks > were speculative -- 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