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  1. Hadoop YARN
  2. YARN-7055 YARN Timeline Service v.2: beta 1 / GA
  3. YARN-9335

[atsv2] Restrict the number of elements held in timeline collector when backend is unreachable for async calls

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 3.3.0, 3.2.1
    • None
    • Reviewed

    Description

      For ATSv2 , if the backend is unreachable, the number/size of data held in timeline collector's memory increases significantly. This is not good for the NM memory.

      Filing jira to set a limit on how many/much should be retained by the timeline collector in memory in case the backend is not reachable.

      Attachments

        1. YARN-9335.001.patch
          9 kB
          Abhishek Modi
        2. YARN-9335.002.patch
          9 kB
          Abhishek Modi
        3. YARN-9335.003.patch
          9 kB
          Abhishek Modi
        4. YARN-9335.004.patch
          9 kB
          Abhishek Modi

        Issue Links

          causes

          Bug - A problem which impairs or prevents the functions of the product. YARN-9452 Fix TestDistributedShell and TestTimelineAuthFilterForV2 failures

          • Major - Major loss of function.
          • Resolved
          is related to

          Sub-task - The sub-task of the issue YARN-9374 HBaseTimelineWriterImpl sync writes has to avoid thread blocking if storage down

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              abmodi Abhishek Modi
              vrushalic Vrushali C
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              Dates

                Created:
                Updated:
                Resolved: