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  1. Hadoop HDFS
  2. HDFS-13173

Replace ArrayList with DirectoryDiffList(SnapshotSkipList) to store DirectoryDiffs

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.1.0
    • Component/s: snapshots
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      This Jira will replace the existing ArrayList with DirectoryDiffList to store directory diffs for snapshots based on the config value of maxSkipLevels. If the config specified is set to greater than 0, SnapshotSkipList will be used to store DirectoryDiffs  else ArrayList will be used. The config value is set to 0 by default.

        Attachments

        1. HDFS-13173.001.patch
          29 kB
          Shashikant Banerjee
        2. HDFS-13173.002.patch
          15 kB
          Shashikant Banerjee
        3. HDFS-13173.003.patch
          15 kB
          Shashikant Banerjee

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              • Assignee:
                shashikant Shashikant Banerjee
                Reporter:
                shashikant Shashikant Banerjee
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                Dates

                • Created:
                  Updated:
                  Resolved: