Uploaded image for project: 'Spark'
  1. Spark
  2. SPARK-7932

Scheduler delay shown in event timeline is incorrect

Attach filesAttach ScreenshotVotersWatch issueWatchersCreate sub-taskLinkCloneUpdate Comment AuthorReplace String in CommentUpdate Comment VisibilityDelete Comments
    XMLWordPrintableJSON

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.4.0
    • Component/s: Web UI
    • Labels:
      None
    • Target Version/s:

      Description

      In StagePage.scala, we round down to the nearest percent when computing the proportion of a task's time spend in each phase of execution. Scheduler delay is computed by taking 100 - sum(all other proportions), which means that a few extra percent may go into the scheduler delay. As a result, scheduler delay can appear larger in the visualization than it actually is.

      cc Shivaram Venkataraman

        Attachments

          Activity

            People

            • Assignee:
              kayousterhout Kay Ousterhout
              Reporter:
              kayousterhout Kay Ousterhout

              Dates

              • Created:
                Updated:
                Resolved:

                Issue deployment