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  1. Hadoop HDFS
  2. HDFS-8397

Refactor the error handling code in DataStreamer

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.8.0, 3.0.0-alpha1
    • Component/s: hdfs-client
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      DataStreamer handles (1) bad datanode, (2) restarting datanode and (3) datanode replacement and keeps various state and indexes. This issue is to clean up the code.

        Attachments

        1. HDFS-8397.002.patch
          32 kB
          Jing Zhao
        2. h8397_20150514.patch
          31 kB
          Tsz-wo Sze
        3. h8397_20150513.patch
          31 kB
          Tsz-wo Sze

          Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. HDFS-14048 DFSOutputStream close() throws exception on subsequent call after DataNode restart

          • Major - Major loss of function.
          • Resolved

            Activity

              People

              • Assignee:
                szetszwo Tsz-wo Sze
                Reporter:
                szetszwo Tsz-wo Sze
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                Dates

                • Created:
                  Updated:
                  Resolved: