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  1. Hadoop YARN
  2. YARN-4396

Log the trace information on FSAppAttempt#assignContainer

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    Description

      When I configure the yarn.scheduler.fair.locality.threshold.node and yarn.scheduler.fair.locality.threshold.rack to open this function, I have no detail info of assigning container's locality. And it's important because it will lead some delay scheduling and will have an influence on my cluster. If I know these info, I can adjust param in cluster.

      Attachments

        1. YARN-4396.005.patch
          6 kB
          Yiqun Lin
        2. YARN-4396.004.patch
          7 kB
          Yiqun Lin
        3. YARN-4396.003.patch
          6 kB
          Yiqun Lin
        4. YARN-4396.002.patch
          4 kB
          Yiqun Lin
        5. YARN-4396.001.patch
          4 kB
          Yiqun Lin

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. YARN-4440 FSAppAttempt#getAllowedLocalityLevelByTime should init the lastScheduler time

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. YARN-4399 FairScheduler allocated container should resetSchedulingOpportunities count of its priority

          • Major - Major loss of function.
          • Patch Available

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              linyiqun Yiqun Lin
              linyiqun Yiqun Lin
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                Updated:
                Resolved: