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  1. Hadoop YARN
  2. YARN-1747

Better physical memory monitoring for containers

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 2.3.0
    • Fix Version/s: None
    • Component/s: nodemanager
    • Labels:
      None

      Description

      YARN currently uses RSS to compute the physical memory being used by a container. This can lead to issues, as noticed in HDFS-5957.

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          relates to

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-5957 Provide support for different mmap cache retention policies in ShortCircuitCache.

          • Major - Major loss of function.
          • Resolved

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              • Assignee:
                Unassigned
                Reporter:
                kasha Karthik Kambatla
              • Votes:
                1 Vote for this issue
                Watchers:
                24 Start watching this issue

                Dates

                • Created:
                  Updated: