Uploaded image for project: 'Hadoop HDFS'
  1. Hadoop HDFS
  2. HDFS-5267

Remove volatile from LightWeightHashSet

VotersWatch issueWatchersCreate sub-taskLinkCloneUpdate Comment AuthorReplace String in CommentUpdate Comment VisibilityDelete Comments
    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • None
    • 2.3.0
    • None
    • None
    • Reviewed

    Description

      LightWeight*Set is not supposed to be thread-safe and there is no point to use volatile for modification.

      Attachments

        1. HDFS-5267.patch
          0.7 kB
          Junping Du
        2. HDFS-5276.patch
          0.7 kB
          Junping Du
        3. HADOOP-9980.patch
          0.7 kB
          Junping Du

        Issue Links

        relates to

        Bug - A problem which impairs or prevents the functions of the product. HDFS-4522 LightWeightGSet expects incrementing a volatile to be atomic

        • Minor - Minor loss of function, or other problem where easy workaround is present.
        • Closed

        Activity
          This comment will be Viewable by All Users Viewable by All Users
          Cancel

          People

            junping_du Junping Du
            junping_du Junping Du
            Votes:
            0 Vote for this issue
            Watchers:
            7 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Slack

                Issue deployment