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  1. Hadoop HDFS
  2. HDFS-2802 Support for RW/RO snapshots in HDFS
  3. HDFS-4126

Add reading/writing snapshot information to FSImage

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    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

      After the changes proposed in HDFS-4125 is completed, reading and writing snapshot related information from FSImage can be implemented. This jira tracks changes required for:

      1. Loading snapshot information from FSImage
      2. Loading snapshot related operations from editlog
      3. Writing snapshot information in FSImage
      4. Unit tests related to this functionality

        Attachments

        1. HDFS-4126.001.patch
          86 kB
          Jing Zhao
        2. HDFS-4126.002.patch
          94 kB
          Jing Zhao
        3. HDFS-4126.002.patch
          93 kB
          Jing Zhao
        4. HDFS-4126.003.patch
          107 kB
          Jing Zhao

          Activity

            People

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

              • Created:
                Updated:
                Resolved: