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  1. Hadoop YARN
  2. YARN-6729

Clarify documentation on how to enable cgroup support

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 3.3.0
    • nodemanager
    • None

    Description

      NM percentage-physical-cpu-limit is not honored in DefaultLCEResourcesHandler, which may cause container cpu usage calculation issue. e.g. container vcore usage is potentially more than 100% if percentage-physical-cpu-limit is set to a value less than 100.

      Attachments

        1. YARN-6729-trunk.001.patch
          3 kB
          Zhankun Tang

        Issue Links

          relates to

          Improvement - An improvement or enhancement to an existing feature or task. YARN-8924 Refine the document or code related to Cgroups/LCE

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

          Activity

            People

              tangzhankun Zhankun Tang
              yufeigu Yufei Gu
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              Dates

                Created:
                Updated:
                Resolved: