Details

    • Type: Bug
    • Status: Closed
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 1.3.0
    • Fix Version/s: 1.3.0, 1.4.0
    • Component/s: Webfrontend
    • Labels:
      None

      Description

      In cases where TaskManagers fail, the web frontend in the Job Manager starts logging the exception below every few seconds.

      I labeled this as critical, because it actually makes debugging in such a situation complicated through a log that is flooded with noise.

      2017-05-03 19:37:07,823 WARN  org.apache.flink.runtime.webmonitor.metrics.MetricFetcher     - Fetching metrics failed.
      akka.pattern.AskTimeoutException: Ask timed out on [Actor[akka.tcp://flink@herman:52175/user/MetricQueryService_136f717a6b91e248282cb2937d22088c]] after [10000 ms]
              at akka.pattern.PromiseActorRef$$anonfun$1.apply$mcV$sp(AskSupport.scala:334)
              at akka.actor.Scheduler$$anon$7.run(Scheduler.scala:117)
              at scala.concurrent.Future$InternalCallbackExecutor$.scala$concurrent$Future$InternalCallbackExecutor$$unbatchedExecute(Future.scala:694)
              at scala.concurrent.Future$InternalCallbackExecutor$.execute(Future.scala:691)
              at akka.actor.LightArrayRevolverScheduler$TaskHolder.executeTask(Scheduler.scala:474)
              at akka.actor.LightArrayRevolverScheduler$$anon$8.executeBucket$1(Scheduler.scala:425)
              at akka.actor.LightArrayRevolverScheduler$$anon$8.nextTick(Scheduler.scala:429)
              at akka.actor.LightArrayRevolverScheduler$$anon$8.run(Scheduler.scala:381)
              at java.lang.Thread.run(Thread.java:745)
      

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              • Assignee:
                Zentol Chesnay Schepler
                Reporter:
                StephanEwen Stephan Ewen
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                • Created:
                  Updated:
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