Uploaded image for project: 'Spark'
  1. Spark
  2. SPARK-4584

2x Performance regression for Spark-on-YARN

Log workAgile BoardRank to TopRank to BottomAttach filesAttach ScreenshotVotersStop watchingWatchersCreate sub-taskConvert to sub-taskLinkCloneLabelsUpdate Comment AuthorReplace String in CommentUpdate Comment VisibilityDelete Comments
    XMLWordPrintableJSON

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: 1.2.0
    • Fix Version/s: 1.2.0
    • Component/s: YARN
    • Labels:
      None
    • Target Version/s:

      Description

      Significant performance regression observed for Spark-on-YARN (upto 2x) after 1.2 rebase. The offending commit is: 70e824f750aa8ed446eec104ba158b0503ba58a9 from Oct 7th. Problem can be reproduced with JavaWordCount against a large enough input dataset in YARN cluster mode.

        Attachments

          Activity

          $i18n.getText('security.level.explanation', $currentSelection) Viewable by All Users
          Cancel

            People

            • Assignee:
              vanzin Marcelo Masiero Vanzin Assign to me
              Reporter:
              nravi Nishkam Ravi

              Dates

              • Created:
                Updated:
                Resolved:

                Issue deployment