Hadoop HDFS
  1. Hadoop HDFS
  2. HDFS-3688

Namenode loses datanode hostname if datanode re-registers

    Details

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

      Description

      If a datanode ever re-registers with the namenode (e.g.: namenode restart, temporary network cut, etc.) then the datanode ends up registering with an IP address as the datanode name rather than the hostname.

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            People

            • Assignee:
              Jason Lowe
              Reporter:
              Jason Lowe
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              Dates

              • Created:
                Updated:
                Resolved:

                Development