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  1. Hadoop HDFS
  2. HDFS-10616 Improve performance of path handling
  3. HDFS-10653

Optimize conversion from path string to components

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    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.0.0-alpha
    • Fix Version/s: 2.8.0, 2.6.5, 2.7.4, 3.0.0-alpha1
    • Component/s: hdfs
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      Converting a path String to a byte[][] currently requires an unnecessary intermediate conversion from String to String[]. Removing this will reduce excessive object allocation and byte copying.

        Attachments

        1. HDFS-10653.patch
          9 kB
          Daryn Sharp
        2. HDFS-10653-branch-2.6.00.patch
          10 kB
          Zhe Zhang
        3. HDFS-10653-branch-2.6.01.patch
          11 kB
          Zhe Zhang
        4. HDFS-10653-branch-2.6.02.patch
          11 kB
          Zhe Zhang
        5. HDFS-10653-branch-2.6.03.patch
          11 kB
          Zhe Zhang

          Issue Links

          is required by

          Sub-task - The sub-task of the issue HDFS-10655 Fix path related byte array conversion bugs

          • Major - Major loss of function.
          • Resolved

            Activity

              People

              • Assignee:
                daryn Daryn Sharp
                Reporter:
                daryn Daryn Sharp
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                Dates

                • Created:
                  Updated:
                  Resolved: