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  1. Hadoop Common
  2. HADOOP-7146

RPC server leaks file descriptors

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Details

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

    Description

      Both the Listener and Responder thread call Selector.open but don't have a matching .close(). This causes a leak of anonymous pipes. Not a big deal because people rarely close and re-open servers, but worth fixing.

      Attachments

        1. fd-leak.txt
          0.9 kB
          Todd Lipcon
        2. hadoop-7146.txt
          3 kB
          Todd Lipcon
        3. hadoop-7146.txt
          6 kB
          Todd Lipcon
        4. hadoop-7146.txt
          7 kB
          Todd Lipcon

        Issue Links

          is depended upon by

          Sub-task - The sub-task of the issue HDFS-1884 Improve TestDFSStorageStateRecovery

          • Major - Major loss of function.
          • Closed
          is related to

          Sub-task - The sub-task of the issue HDFS-1057 Concurrent readers hit ChecksumExceptions if following a writer to very end of file

          • Blocker - Blocks development and/or testing work, production could not run
          • Closed

          Activity

            People

              tlipcon Todd Lipcon
              tlipcon Todd Lipcon
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              Dates

                Created:
                Updated:
                Resolved: