Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-2824

MiniMRCluster should have an idempotent shutdown

    Details

    • Type: Bug Bug
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: test
    • Labels:
      None

      Description

      It looks on a quick skim-through that the org.apache.hadoop.mapred.MiniMRCluster class has nothing to stop a caller calling shutdown() more than once, with possible adverse consequences. This will normally only show up if a test fails at precisely the wrong place.

        Activity

        Steve Loughran created issue -
        Steve Loughran made changes -
        Field Original Value New Value
        Affects Version/s 0.19.0 [ 12313211 ]
        Component/s test [ 12311440 ]
        Gavin made changes -
        Reporter Steve Loughran [ steve_l ] Steve Loughran [ stevel@apache.org ]
        Eli Collins made changes -
        Project Hadoop Common [ 12310240 ] Hadoop Map/Reduce [ 12310941 ]
        Key HADOOP-3843 MAPREDUCE-2824
        Affects Version/s 0.19.0 [ 12313211 ]
        Component/s test [ 12312904 ]
        Component/s test [ 12311440 ]
        Allen Wittenauer made changes -
        Status Open [ 1 ] Resolved [ 5 ]
        Resolution Fixed [ 1 ]

          People

          • Assignee:
            Unassigned
            Reporter:
            Steve Loughran
          • Votes:
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            Watchers:
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            Dates

            • Created:
              Updated:
              Resolved:

              Development