Hadoop HDFS
  1. Hadoop HDFS
  2. HDFS-1145

When NameNode is shutdown it tries to exit safemode

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.22.0
    • Component/s: namenode
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Suppose the NameNode is in safemode. Then we try to shuut it down by invoking NameNode.stop(). The stop() method interrupts all waiting threads, which in turn, causes the SafeMode monitor to exit and thus triggering replicating/deleting of blocks.

      1. NNsafemodeMonitor.txt
        1 kB
        dhruba borthakur
      2. NNsafemodeMonitor.txt
        0.6 kB
        dhruba borthakur

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          People

          • Assignee:
            dhruba borthakur
            Reporter:
            dhruba borthakur
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            Dates

            • Created:
              Updated:
              Resolved:

              Development