Uploaded image for project: 'Hadoop Map/Reduce'
  1. Hadoop Map/Reduce
  2. MAPREDUCE-4596

Split StateMachine state from states seen by MRClientProtocol (for Job, Task, TaskAttempt)

    XMLWordPrintableJSON

Details

    Description

      State machine states are currently exposed via MRClienProtocol. This makes it tough to modify the AM state machines, or have an alternate AM with different state machines (MR-3902) without the changes being visible in MRClientProtocol (MRv2 equivalent of ClientProtocol).

      Attachments

        1. MR4596_b3902.txt
          89 kB
          Siddharth Seth
        2. MR4596_4.txt
          106 kB
          Siddharth Seth
        3. MR4596-branch23_2.txt
          100 kB
          Siddharth Seth
        4. MR4596_3.txt
          105 kB
          Siddharth Seth
        5. MR4596-branch23_1.txt
          98 kB
          Siddharth Seth
        6. MR4596_2.txt
          106 kB
          Siddharth Seth
        7. MR4596.txt
          107 kB
          Siddharth Seth

        Issue Links

          Activity

            People

              sseth Siddharth Seth
              sseth Siddharth Seth
              Votes:
              0 Vote for this issue
              Watchers:
              7 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: