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  1. Hadoop HDFS
  2. HDFS-10616 Improve performance of path handling
  3. HDFS-10997

Reduce number of path resolving methods

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Details

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

    Description

      FSDirectory contains many methods for resolving paths to an IIP and/or inode. These should be unified into a couple methods that will consistently do the basics of resolving reserved paths, blocking write ops from snapshot paths, verifying ancestors as directories, and throwing if symlinks are encountered.

      Attachments

        1. HDFS-10997.patch
          107 kB
          Daryn Sharp
        2. HDFS-10997.branch-2.patch
          119 kB
          Daryn Sharp
        3. HDFS-10997.2.patch
          122 kB
          Daryn Sharp
        4. HDFS-10997.1.patch
          110 kB
          Daryn Sharp

        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. HDFS-11481 hdfs snapshotDiff /.reserved/raw/... fails on snapshottable directories

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Activity

            People

              daryn Daryn Sharp
              daryn Daryn Sharp
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              Dates

                Created:
                Updated:
                Resolved: