Uploaded image for project: 'Hadoop Map/Reduce'
  1. Hadoop Map/Reduce
  2. MAPREDUCE-3561 [Umbrella ticket] Performance issues in YARN+MR
  3. MAPREDUCE-3810

MR AM's ContainerAllocator is assigning the allocated containers very slowly

VotersWatch issueWatchersLinkCloneUpdate Comment AuthorReplace String in CommentUpdate Comment VisibilityDelete Comments
    XMLWordPrintableJSON

    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: 0.23.0
    • Fix Version/s: 0.23.1
    • Component/s: mrv2, performance
    • Labels:
      None

      Description

      This is mostly due to logging and other not-so-cheap operations we are doing as part of the AM->RM heartbeat cycle.

        Attachments

        1. MAPREDUCE-3810-20120205.txt
          44 kB
          Vinod Kumar Vavilapalli

        Issue Links

          Activity

            People

            • Assignee:
              vinodkv Vinod Kumar Vavilapalli
              Reporter:
              vinodkv Vinod Kumar Vavilapalli

              Dates

              • Created:
                Updated:
                Resolved:

                Issue deployment