Uploaded image for project: 'Hadoop YARN'
  1. Hadoop YARN
  2. YARN-1489 [Umbrella] Work-preserving ApplicationMaster restart
  3. YARN-1041

Protocol changes for RM to bind and notify a restarted AM of existing containers

VotersWatch issueWatchersLinkCloneUpdate Comment AuthorReplace String in CommentUpdate Comment VisibilityDelete Comments
    XMLWordPrintableJSON

Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 3.0.0-alpha1
    • 2.4.0
    • resourcemanager
    • None
    • Reviewed

    Description

      For long lived containers we don't want the AM to be a SPOF.

      When the RM restarts a (failed) AM, it should be given the list of containers it had already been allocated. the AM should then be able to contact the NMs to get details on them. NMs would also need to do any binding of the containers needed to handle a moved/restarted AM.

      Attachments

        1. YARN-1041.1.patch
          21 kB
          Jian He
        2. YARN-1041.2.patch
          29 kB
          Jian He
        3. YARN-1041.3.patch
          29 kB
          Jian He
        4. YARN-1041.4.patch
          29 kB
          Jian He
        5. YARN-1041.5.patch
          32 kB
          Jian He
        6. YARN-1041.6.patch
          32 kB
          Jian He
        7. YARN-1041.7.patch
          32 kB
          Jian He

        Issue Links

        Activity

          This comment will be Viewable by All Users Viewable by All Users
          Cancel

          People

            jianhe Jian He
            stevel@apache.org Steve Loughran
            Votes:
            0 Vote for this issue
            Watchers:
            20 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Issue deployment