Uploaded image for project: 'Hadoop YARN'
  1. Hadoop YARN
  2. YARN-1014

Configure OOM Killer to kill OPPORTUNISTIC containers first

    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Won't Fix
    • 3.0.0-alpha1
    • None
    • None
    • None

    Description

      YARN-2882 introduces the notion of OPPORTUNISTIC containers. These containers should be killed first should the system run out of memory.

      Previous description:
      Once RM allocates 'speculative containers' we need to get LCE to schedule them at lower priorities via cgroups.

      Attachments

        1. YARN-1014.00.patch
          5 kB
          Haibo Chen
        2. YARN-1014.01.patch
          5 kB
          Haibo Chen
        3. YARN-1014.02.patch
          7 kB
          Haibo Chen

        Issue Links

          is blocked by

          Sub-task - The sub-task of the issue YARN-2882 Add an OPPORTUNISTIC ExecutionType

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              Unassigned Unassigned
              acmurthy Arun Murthy
              Votes:
              0 Vote for this issue
              Watchers:
              20 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: