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  1. Hadoop YARN
  2. YARN-2594

Potential deadlock in RM when querying ApplicationResourceUsageReport

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Details

    • Bug
    • Status: Closed
    • Blocker
    • Resolution: Fixed
    • 2.6.0
    • 2.6.0
    • resourcemanager
    • None
    • Reviewed

    Description

      ResoruceManager sometimes become un-responsive:
      There was in exception in ResourceManager log and contains only following type of messages:

      2014-09-19 19:13:45,241 INFO  event.AsyncDispatcher (AsyncDispatcher.java:handle(232)) - Size of event-queue is 53000
      2014-09-19 19:30:26,312 INFO  event.AsyncDispatcher (AsyncDispatcher.java:handle(232)) - Size of event-queue is 54000
      2014-09-19 19:47:07,351 INFO  event.AsyncDispatcher (AsyncDispatcher.java:handle(232)) - Size of event-queue is 55000
      2014-09-19 20:03:48,460 INFO  event.AsyncDispatcher (AsyncDispatcher.java:handle(232)) - Size of event-queue is 56000
      2014-09-19 20:20:29,542 INFO  event.AsyncDispatcher (AsyncDispatcher.java:handle(232)) - Size of event-queue is 57000
      2014-09-19 20:37:10,635 INFO  event.AsyncDispatcher (AsyncDispatcher.java:handle(232)) - Size of event-queue is 58000
      2014-09-19 20:53:51,722 INFO  event.AsyncDispatcher (AsyncDispatcher.java:handle(232)) - Size of event-queue is 59000
      

      Attachments

        1. YARN-2594.patch
          3 kB
          Wangda Tan
        2. YARN-2594.patch
          3 kB
          Wangda Tan
        3. YARN-2594.patch
          1 kB
          Wangda Tan

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            leftnoteasy Wangda Tan
            karams Karam Singh
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              Updated:
              Resolved:

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