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Bikas Saha resolved MAPREDUCE-3755. ----------------------------------- Resolution: Won't Fix Target Version/s: 2.0.0-alpha, 0.23.3, 3.0.0 (was: 0.23.3, 2.0.0-alpha, 3.0.0) > Add the equivalent of JobStatus to end of JobHistory file > ---------------------------------------------------------- > > Key: MAPREDUCE-3755 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-3755 > Project: Hadoop Map/Reduce > Issue Type: Sub-task > Components: jobhistoryserver, mrv2 > Affects Versions: 0.23.0 > Reporter: Arun C Murthy > Assignee: Bikas Saha > Fix For: 0.23.2 > > > In MR1 we have the notion of CompletedJobStatus store to aid fast responses > to job.getStatus. We need the equivalent for MR2, an option is to add the > jobStatus to the end of the JobHistory file to which the JHS can easily jump > ahead to and serve the query, it should also cache this for a fair number of > recently completed jobs. -- This message was sent by Atlassian JIRA (v6.2#6252)