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  1. Hadoop HDFS
  2. HDFS-5223 Allow edit log/fsimage format changes without changing layout version
  3. HDFS-5784

reserve space in edit log header and fsimage header for feature flag section

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    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.3.0
    • Fix Version/s: 2.3.0
    • Component/s: namenode
    • Labels:
      None
    • Target Version/s:

      Description

      We should reserve space in the edit log header and fsimage header so that we can add layout feature flags later in a compatible manner.

        Attachments

        1. HDFS-5784.001.patch
          8 kB
          Colin McCabe
        2. HDFS-5784.002.patch
          12 kB
          Colin McCabe
        3. HDFS-5784.003.patch
          12 kB
          Colin McCabe

          Activity

            People

            • Assignee:
              cmccabe Colin McCabe
              Reporter:
              cmccabe Colin McCabe
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              Dates

              • Created:
                Updated:
                Resolved: