Uploaded image for project: 'Hadoop Map/Reduce'
  1. Hadoop Map/Reduce
  2. MAPREDUCE-4810

Add admin command options for ApplicationMaster

VotersStop watchingWatchersCreate sub-taskLinkCloneUpdate Comment AuthorReplace String in CommentUpdate Comment VisibilityDelete Comments
    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • 2.0.2-alpha, 0.23.4
    • 2.0.3-alpha, 0.23.6
    • applicationmaster
    • None
    • Reviewed

    Description

      It would be nice if the MR ApplicationMaster had the notion of admin options in addition to the existing user options much like we have for map and reduce tasks, e.g.: mapreduce.admin.map.child.java.opts vs. mapreduce.map.java.opts. This allows site-wide configuration options for MR AMs but still allows a user to easily override the heap size of the AM without worrying about dropping other admin-specified options.

      Attachments

        1. MAPREDUCE-4810.patch
          7 kB
          Haifeng Chen
        2. MAPREDUCE-4810.patch
          7 kB
          Haifeng Chen

        Activity

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

          People

            jerrychenhf Haifeng Chen
            jlowe Jason Darrell Lowe
            Votes:
            1 Vote for this issue
            Watchers:
            6 Stop watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Slack

                Issue deployment