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  1. Hadoop HDFS
  2. HDFS-5267

Remove volatile from LightWeightHashSet

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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

            People

              junping_du Junping Du
              junping_du Junping Du
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              Dates

                Created:
                Updated:
                Resolved: