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  1. Hadoop HDFS
  2. HDFS-8397

Refactor the error handling code in DataStreamer

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Details

    • Improvement
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • None
    • 2.8.0, 3.0.0-alpha1
    • hdfs-client
    • None
    • 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

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            szetszwo Tsz-wo Sze
            szetszwo Tsz-wo Sze
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            Dates

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              Updated:
              Resolved:

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