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  1. Hadoop HDFS
  2. HDFS-947

The namenode should redirect a hftp request to read a file to the datanode that has the maximum number of local replicas

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.22.0
    • None
    • None
    • Reviewed

    Description

      A client that uses the Hftp protocol to read a file is redirected by the namenode to a random datanode. It would be nice if the client gets redirected to a datanode that has the maximum number of local replicas of the blocks of the file.

      Attachments

        1. HDFS-947.2.patch
          11 kB
          Dmytro Molkov
        2. HDFS-947.patch
          9 kB
          Dmytro Molkov
        3. hftpRedirection.patch
          5 kB
          Dhruba Borthakur

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            dms Dmytro Molkov
            dhruba Dhruba Borthakur
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              Updated:
              Resolved:

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