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  1. Hadoop Map/Reduce
  2. MAPREDUCE-3162

Separate application-init and container-init event types in NM's ApplicationImpl FSM

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Details

    • Improvement
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • 0.23.0
    • 0.23.0
    • mrv2, nodemanager
    • None
    • Reviewed

    Description

      Currently, the ApplicationImpl receives an INIT_APPLICATION event on every container initialization. Only on the first one does it really mean to init the application, whereas all subsequent events are for specific containers. This JIRA is to separate the events into INIT_APPLICATION, sent once and only once per application, and INIT_CONTAINER, which is sent for every container. The first container sends INIT_APPLICATION followed by INIT_CONTAINER.

      Attachments

        1. MAPREDUCE-3162-20111019.1.txt
          19 kB
          Vinod Kumar Vavilapalli
        2. MAPREDUCE-3162-20111019.txt
          18 kB
          Vinod Kumar Vavilapalli
        3. mr-3162.txt
          18 kB
          Todd Lipcon
        4. mr-3162.txt
          18 kB
          Todd Lipcon

        Issue Links

          is blocked by

          Improvement - An improvement or enhancement to an existing feature or task. MAPREDUCE-3161 Improve javadoc and fix some typos in MR2 code

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Activity

            People

              tlipcon Todd Lipcon
              tlipcon Todd Lipcon
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              Dates

                Created:
                Updated:
                Resolved: