[ https://issues.apache.org/jira/browse/MAPREDUCE-4330?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Bikas Saha updated MAPREDUCE-4330: ---------------------------------- Assignee: omkar vinit joshi (was: Bikas Saha) > TaskAttemptCompletedEventTransition invalidates previously successful attempt > without checking if the newly completed attempt is successful > ------------------------------------------------------------------------------------------------------------------------------------------- > > Key: MAPREDUCE-4330 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-4330 > Project: Hadoop Map/Reduce > Issue Type: Bug > Reporter: Bikas Saha > Assignee: omkar vinit joshi > > The previously completed attempt is removed from > successAttemptCompletionEventNoMap and marked OBSOLETE. > After that, if the newly completed attempt is successful then it is added to > the successAttemptCompletionEventNoMap. > This seems wrong because the newly completed attempt could be failed and thus > there is no need to invalidate the successful attempt. > One error case would be when a speculative attempt completes with > killed/failed after the successful version has completed. -- 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