Uploaded image for project: 'Hadoop HDFS'
  1. Hadoop HDFS
  2. HDFS-10616 Improve performance of path handling
  3. HDFS-10653

Optimize conversion from path string to components

    XMLWordPrintableJSON

Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 2.0.0-alpha
    • 2.8.0, 2.6.5, 2.7.4, 3.0.0-alpha1
    • hdfs
    • None
    • 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

              daryn Daryn Sharp
              daryn Daryn Sharp
              Votes:
              0 Vote for this issue
              Watchers:
              11 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: