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  1. Hadoop HDFS
  2. HDFS-1250

Namenode accepts block report from dead datanodes

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.20.2, 0.22.0
    • Fix Version/s: 0.22.0
    • Component/s: namenode
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      When a datanode heartbeat times out namenode marks it dead. The subsequent heartbeat from the datanode is rejected with a command to datanode to re-register. However namenode accepts block report from the datanode although it is marked dead.

        Attachments

        1. HDFS-1250.y20.patch
          7 kB
          Suresh Srinivas
        2. HDFS-1250.1.patch
          8 kB
          Suresh Srinivas
        3. HDFS-1250.patch
          8 kB
          Suresh Srinivas

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              • Assignee:
                sureshms Suresh Srinivas
                Reporter:
                sureshms Suresh Srinivas
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                • Created:
                  Updated:
                  Resolved: