Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-2826

Change the job state observer classes to interfaces

    Details

    • Type: Improvement Improvement
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Incomplete
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:
      None

      Description

      Schedulers will most often want to be the observers of the job state events in a single class. Therefore, I think they should be interfaces which can have multiple inheritance.

        Issue Links

          Activity

          Owen O'Malley created issue -
          Tom White made changes -
          Field Original Value New Value
          Link This issue is related to HADOOP-3822 [ HADOOP-3822 ]
          Eli Collins made changes -
          Project Hadoop Common [ 12310240 ] Hadoop Map/Reduce [ 12310941 ]
          Key HADOOP-3801 MAPREDUCE-2826
          Allen Wittenauer made changes -
          Status Open [ 1 ] Resolved [ 5 ]
          Resolution Incomplete [ 4 ]

            People

            • Assignee:
              Vivek Ratan
              Reporter:
              Owen O'Malley
            • Votes:
              0 Vote for this issue
              Watchers:
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              Dates

              • Created:
                Updated:
                Resolved:

                Development