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  1. Hadoop Common
  2. HADOOP-5824

remove OP_READ_METADATA functionality from Datanode

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.21.0
    • None
    • None
    • Reviewed

    Description

      Operation OP_READ_METADATA exists on the datanode streaming interface. But it is not used by any client code and is currently not protected by access token. Should it be removed?

      Attachments

        1. 5824-0.patch
          3 kB
          Kan Zhang
        2. 5824-1.patch
          4 kB
          Kan Zhang
        3. 5824-2.patch
          4 kB
          Kan Zhang
        4. HADOOP-5824-0_20.1.patch
          4 kB
          Jitendra Nath Pandey

        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. HDFS-114 Remove code related to OP_READ_METADATA from DataNode

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          relates to

          New Feature - A new feature of the product, which has yet to be developed. HADOOP-4359 Access Token: Support for data access authorization checking on DataNodes

          • Major - Major loss of function.
          • Closed

          Activity

            People

              kzhang Kan Zhang
              kzhang Kan Zhang
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              Dates

                Created:
                Updated:
                Resolved: