Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.4.0
    • Component/s: namenode
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      In current code, NameNode allows DataNode layout version to be different only when the NameNode is in rolling upgrade mode. DataNode can't register with NameNode when only DataNode is to be upgraded with a layout version different with that on NameNode.

      NameNode should not check DataNode layout version in any cases.

        Attachments

        1. HDFS-6060.001.patch
          1 kB
          Brandon Li
        2. HDFS-6060.002.patch
          2 kB
          Brandon Li

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            People

            • Assignee:
              brandonli Brandon Li
              Reporter:
              brandonli Brandon Li
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              Dates

              • Created:
                Updated:
                Resolved: