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  1. Hadoop HDFS
  2. HDFS-3596

Improve FSEditLog pre-allocation in branch-1

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Details

    • Improvement
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • 1.1.0
    • 1.1.0, 1.2.0
    • None
    • None

    Description

      Implement HDFS-3510 in branch-1. This will improve FSEditLog preallocation to decrease the incidence of corrupted logs after disk full conditions. (See HDFS-3510 for a longer description.)

      Attachments

        1. HDFS-3596-b1.001.patch
          6 kB
          Colin McCabe
        2. HDFS-3596-branch1.1-001.patch
          7 kB
          Jing Zhao

        Issue Links

          is related to

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-4782 backport edit log corruption toleration to branch-1-win

          • Major - Major loss of function.
          • Resolved
          relates to

          Bug - A problem which impairs or prevents the functions of the product. HDFS-3510 Improve FSEditLog pre-allocation

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. HDFS-3961 FSEditLog preallocate() needs to reset the position of PREALLOCATE_BUFFER when more than 1MB size is needed

          • Major - Major loss of function.
          • Closed
          requires

          Bug - A problem which impairs or prevents the functions of the product. HDFS-3595 TestEditLogLoading fails in branch-1

          • Major - Major loss of function.
          • Closed

          Activity

            People

              cmccabe Colin McCabe
              cmccabe Colin McCabe
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              Dates

                Created:
                Updated:
                Resolved: