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  1. Hadoop YARN
  2. YARN-2803

MR distributed cache not working correctly on Windows after NodeManager privileged account changes.

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Details

    • Bug
    • Status: Closed
    • Critical
    • Resolution: Fixed
    • None
    • 2.6.0
    • nodemanager
    • None
    • Reviewed

    Description

      This problem is visible by running TestMRJobs#testDistributedCache or TestUberAM#testDistributedCache on Windows. Both tests fail. Running git bisect, I traced it to the YARN-2198 patch to remove the need to run NodeManager as a privileged account. The tests started failing when that patch was committed.

      Attachments

        1. YARN-2803.2.patch
          2 kB
          Craig Welch
        2. YARN-2803.1.patch
          2 kB
          Craig Welch
        3. YARN-2803.0.patch
          2 kB
          Craig Welch

        Issue Links

          is broken by

          Improvement - An improvement or enhancement to an existing feature or task. YARN-2198 Remove the need to run NodeManager as privileged account for Windows Secure Container Executor

          • Major - Major loss of function.
          • Closed

          Activity

            People

              cwelch Craig Welch
              cnauroth Chris Nauroth
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              Dates

                Created:
                Updated:
                Resolved: