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  1. Hadoop HDFS
  2. HDFS-2285

BackupNode should reject requests trying to modify namespace

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.22.0, 0.23.0, 2.0.0-alpha
    • Fix Version/s: 0.23.3, 2.0.2-alpha
    • Component/s: namenode
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      I am trying to remove file from BackupNode using

      hadoop fs -fs hdfs://backup.node.com:50100 -rm /README.txt

      which is supposed to fail. But it seems to be hanging forever.
      Needs some investigation. It used to throw SafeModeException if I remember correctly.

        Attachments

        1. BNsafemode.patch
          6 kB
          Konstantin Shvachko
        2. HDFS-2285.patch
          8 kB
          Konstantin Shvachko
        3. HDFS-2285.patch
          8 kB
          Uma Maheswara Rao G

          Activity

            People

            • Assignee:
              shv Konstantin Shvachko
              Reporter:
              shv Konstantin Shvachko
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              Dates

              • Created:
                Updated:
                Resolved: