Details

    • Type: Improvement Improvement
    • Status: Resolved
    • Priority: Minor Minor
    • Resolution: Fixed
    • Affects Version/s: 2.0.0-alpha
    • Fix Version/s: 2.0.0-alpha
    • Component/s: datanode, namenode
    • Labels:
      None

      Description

      It would be useful for tools to be able to retrieve the total number of blocks on each datanode.

      1. HDFS-2708.patch
        2 kB
        Aaron T. Myers

        Activity

        Aaron T. Myers made changes -
        Status Patch Available [ 10002 ] Resolved [ 5 ]
        Hadoop Flags Reviewed [ 10343 ]
        Fix Version/s 2.0.0 [ 12320353 ]
        Resolution Fixed [ 1 ]
        Aaron T. Myers made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Aaron T. Myers made changes -
        Attachment HDFS-2708.patch [ 12522641 ]
        Aaron T. Myers made changes -
        Field Original Value New Value
        Summary Stats for the total # blocks and blocks per DN Stats for the # of blocks per DN
        Assignee Aaron T. Myers [ atm ]
        Affects Version/s 2.0.0 [ 12320353 ]
        Target Version/s 1.1.0, 0.23.1 [ 12317959, 12318885 ] 2.0.0 [ 12320353 ]
        Description It would be useful for tools to be able to retrieve the total # blocks in the file system (and also display eg via dfsadmin report, this is currently only available via FSNamesystemMetrics, so would add to ClientProtocol#getStats?) and the total number of blocks on each datanode (via DataNodeInfo). It would be useful for tools to be able to retrieve the total number of blocks on each datanode.
        Eli Collins created issue -

          People

          • Assignee:
            Aaron T. Myers
            Reporter:
            Eli Collins
          • Votes:
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            Watchers:
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            Dates

            • Created:
              Updated:
              Resolved:

              Development