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  1. Hadoop Common
  2. HADOOP-9336

Allow UGI of current connection to be queried

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Details

    • Improvement
    • Status: Closed
    • Critical
    • Resolution: Fixed
    • 0.23.0, 2.0.0-alpha, 3.0.0-alpha1
    • 0.23.7, 2.1.0-beta
    • ipc
    • None

    Description

      Querying UGI.getCurrentUser is synch'ed and inefficient for short-lived RPC requests. Since the connection already contains the UGI, there should be a means to query it directly and avoid a call to UGI.getCurrentUser.

      Attachments

        1. HADOOP-9336.patch
          5 kB
          Daryn Sharp
        2. HADOOP-9336.patch
          5 kB
          Daryn Sharp
        3. HADOOP-9336.patch
          5 kB
          Daryn Sharp
        4. HADOOP-9336.branch-23.patch
          4 kB
          Daryn Sharp
        5. HADOOP-9336.branch-23.patch
          5 kB
          Daryn Sharp
        6. HADOOP-9336.branch-23.patch
          5 kB
          Daryn Sharp

        Issue Links

          depends upon

          Bug - A problem which impairs or prevents the functions of the product. HADOOP-9339 IPC.Server incorrectly sets UGI auth type

          • Major - Major loss of function.
          • Closed
          is depended upon by

          Bug - A problem which impairs or prevents the functions of the product. HDFS-4532 RPC call queue may fill due to current user lookup

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed

          Activity

            People

              daryn Daryn Sharp
              daryn Daryn Sharp
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              Dates

                Created:
                Updated:
                Resolved: