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  1. Hadoop YARN
  2. YARN-11209

yarn CapacityScheduler Unknown bug: Resource scheduling fails after RM runs for 3 days and resources cannot be fully used.

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      • Here are the jStacks where resource scheduling does not reach 100%
      • rm_20220711_1646_have_bug.jstack

       

            restart  rm After 3 days of good operation

            rm_20220712_1424_run well.jstack

      At present, I do not know what the problem is. Could you please tell me what configuration needs to be adjusted?There is no configuration change before and after the restart, but this problem is really prominent, request guidance

      CPU before and after comparison is obvious, other hard indicators are not clear display abnormal

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        1. image-2022-07-12-14-51-15-129.png
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          ruiliang
        2. rm_20220711_1646_have_bug.jstack
          456 kB
          ruiliang
        3. rm_20220712_1424_run well.jstac
          412 kB
          ruiliang
        4. QQ截图20220720142031.png
          108 kB
          ruiliang

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            ruilaing ruiliang
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              Created:
              Updated: