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  1. Hadoop YARN
  2. YARN-6510

Fix profs stat file warning caused by process names that includes parenthesis

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 2.8.0, 3.0.0-alpha2
    • 2.9.0, 3.0.0-alpha4, 2.8.6
    • None
    • None
    • Reviewed

    Description

      Even with the fix for YARN-3344 we still have issues with the procfs format.

      This is the case that is causing issues:

      [user@nm1 ~]$ cat /proc/2406/stat
      2406 (ib_fmr(mlx4_0)) S 2 0 0 0 -1 2149613632 0 0 0 0 166 126908 0 0 20 0 1 0 4284 0 0 18446744073709551615 0 0 0 0 0 0 0 2147483647 0 18446744073709551615 0 0 17 6 0 0 0 0 0
      

      We do not handle the parenthesis in the name which causes the pattern matching to fail

      Attachments

        1. YARN-6510.01.patch
          3 kB
          wilfreds#1

        Activity

          People

            wilfreds Wilfred Spiegelenburg
            wilfreds Wilfred Spiegelenburg
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            Dates

              Created:
              Updated:
              Resolved: