Uploaded image for project: 'Hadoop Map/Reduce'
  1. Hadoop Map/Reduce
  2. MAPREDUCE-4761

MR AM doesn't handle exceptions from RM correctly

    XMLWordPrintableJSON

Details

    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • applicationmaster
    • None

    Description

      The MR AM currently ignores exceptions upto a certain count irrespective of the failure type.

      Exception handling on the MR AM side is totally broken, it doesn't seem to shutdown the AM on getting critical exceptions or reboot commands from the RM - another bug.

      Attachments

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. YARN-189 deadlock in RM - AMResponse object

          • Blocker - Blocks development and/or testing work, production could not run
          • Closed

          Activity

            People

              Unassigned Unassigned
              vinodkv Vinod Kumar Vavilapalli
              Votes:
              0 Vote for this issue
              Watchers:
              7 Start watching this issue

              Dates

                Created:
                Updated: