Uploaded image for project: 'Spark'
  1. Spark
  2. SPARK-21547

Spark cleaner cost too many time

    XMLWordPrintableJSON

Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Duplicate
    • 2.0.0
    • None
    • DStreams
    • None

    Description

      Spark Streaming sometime cost so many time deal with cleaning, and this can become worse when enable the dynamic allocation.

      I post the Driver's Log in the following comments, we can find that the cleaner costs more than 2min.

      Attachments

        Issue Links

          Is contained by

          Improvement - An improvement or enhancement to an existing feature or task. SPARK-18991 Change ContextCleaner.referenceBuffer to ConcurrentHashMap to make it faster

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              Unassigned Unassigned
              DjvuLee DjvuLee
              Votes:
              0 Vote for this issue
              Watchers:
              4 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: