Hadoop HDFS
  1. Hadoop HDFS
  2. HDFS-1881

Federation: after taking snapshot the current directory of datanode is empty

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.23.0
    • Fix Version/s: 0.23.0
    • Component/s: datanode
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      After taking a snapshot in Federation (by starting up namenode with option -upgrade), it appears that the current directory of data node does not contain the block files. We have also verified that upgrading from 20 to Federation does not have this problem.

      1. HDFS-1881.2.patch
        5 kB
        Tanping Wang
      2. HDFS-1881.patch
        5 kB
        Tanping Wang

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          People

          • Assignee:
            Tanping Wang
            Reporter:
            Tanping Wang
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            Dates

            • Created:
              Updated:
              Resolved:

              Development