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  1. Hadoop HDFS
  2. HDFS-9806 Allow HDFS block replicas to be provided by an external storage system
  3. HDFS-11640

[READ] Datanodes should use a unique identifier when reading from external stores

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 3.1.0
    • None
    • None
    • Reviewed

    Description

      Use a unique identifier when reading from external stores to ensure that datanodes read the correct (version of) file.

      Attachments

        1. HDFS-11640-HDFS-9806.001.patch
          90 kB
          Virajith Jalaparti
        2. HDFS-11640-HDFS-9806.002.patch
          23 kB
          Virajith Jalaparti
        3. HDFS-11640-HDFS-9806.003.patch
          23 kB
          Christopher Douglas
        4. HDFS-11640-HDFS-9806.004.patch
          28 kB
          Virajith Jalaparti
        5. HDFS-11640-HDFS-9806.005.patch
          28 kB
          Virajith Jalaparti

        Issue Links

          depends upon

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-7878 API - expose a unique file identifier

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              virajith Virajith Jalaparti
              virajith Virajith Jalaparti
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              Dates

                Created:
                Updated:
                Resolved: