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  1. Hadoop HDFS
  2. HDFS-10616 Improve performance of path handling
  3. HDFS-10980

Optimize check for existence of parent directory

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 2.8.0, 3.0.0-alpha2
    • hdfs
    • None
    • Reviewed

    Description

      FSDirectory.verifyParentDir() uses a Path object to parse and return the parent path. This is very expensive compared to using the path within the IIP.

      Attachments

        1. HDFS-10980.patch
          6 kB
          Daryn Sharp

        Activity

          People

            daryn Daryn Sharp
            daryn Daryn Sharp
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            Dates

              Created:
              Updated:
              Resolved: