Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: Snapshot (HDFS-2802)
    • Fix Version/s: Snapshot (HDFS-2802)
    • Component/s: datanode, namenode
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      This jira provides internal data structures and computation processes for calculating and representing the diff between two snapshots, or the diff between a snapshot and the current tree.

      Specifically, a new method getSnapshotDiffReport(Path, String, String) is added to FSNamesystem to compute the snapshot diff. The snapshot diff is represented as a SnapshotDiffReport internally. In later jiras we will add support to present the SnapshotDiffReport to end users.

        Attachments

        1. HDFS-4131.006.patch
          29 kB
          Jing Zhao
        2. HDFS-4131.005.patch
          30 kB
          Jing Zhao
        3. HDFS-4131.004.patch
          28 kB
          Jing Zhao
        4. HDFS-4131.003.patch
          27 kB
          Jing Zhao
        5. HDFS-4131.002.patch
          27 kB
          Jing Zhao
        6. HDFS-4131.001.patch
          25 kB
          Jing Zhao

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              • Assignee:
                jingzhao Jing Zhao
                Reporter:
                sureshms Suresh Srinivas
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                Dates

                • Created:
                  Updated:
                  Resolved: