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  1. Apache Storm
  2. STORM-3344

blacklist scheduler causing nimbus restart

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.0.0
    • Fix Version/s: 2.0.0
    • Component/s: None

      Description

      2019-02-22 10:48:41.460 o.a.s.d.n.Nimbus timer [ERROR] Error while processing event
      java.lang.RuntimeException: java.lang.UnsupportedOperationException
              at org.apache.storm.daemon.nimbus.Nimbus.lambda$launchServer$27(Nimbus.java:2872) ~[storm-server-2.0.1.y.jar:2.0.1.y]
              at org.apache.storm.StormTimer$1.run(StormTimer.java:110) ~[storm-client-2.0.1.y.jar:2.0.1.y]
              at org.apache.storm.StormTimer$StormTimerTask.run(StormTimer.java:226) [storm-client-2.0.1.y.jar:2.0.1.y]
      Caused by: java.lang.UnsupportedOperationException
              at org.apache.storm.shade.com.google.common.collect.UnmodifiableIterator.remove(UnmodifiableIterator.java:43) ~[shaded-deps-2.0.1.y.jar:2.0.1.y]
              at java.util.AbstractCollection.remove(AbstractCollection.java:293) ~[?:1.8.0_102]
              at org.apache.storm.scheduler.blacklist.BlacklistScheduler.removeLongTimeDisappearFromCache(BlacklistScheduler.java:216) ~[storm-server-2.0.1.y.jar:2.0.1.y]
              at org.apache.storm.scheduler.blacklist.BlacklistScheduler.schedule(BlacklistScheduler.java:110) ~[storm-server-2.0.1.y.jar:2.0.1.y]
              at org.apache.storm.daemon.nimbus.Nimbus.computeNewSchedulerAssignments(Nimbus.java:2070) ~[storm-server-2.0.1.y.jar:2.0.1.y]
              at org.apache.storm.daemon.nimbus.Nimbus.lockingMkAssignments(Nimbus.java:2234) ~[storm-server-2.0.1.y.jar:2.0.1.y]
              at org.apache.storm.daemon.nimbus.Nimbus.mkAssignments(Nimbus.java:2220) ~[storm-server-2.0.1.y.jar:2.0.1.y]
              at org.apache.storm.daemon.nimbus.Nimbus.mkAssignments(Nimbus.java:2165) ~[storm-server-2.0.1.y.jar:2.0.1.y]
              at org.apache.storm.daemon.nimbus.Nimbus.lambda$launchServer$27(Nimbus.java:2868) ~[storm-server-2.0.1.y.jar:2.0.1.y]
              ... 2 more
      2019-02-22 10:48:41.461 o.a.s.u.Utils timer [ERROR] Halting process: Error while processing event
      java.lang.RuntimeException: Halting process: Error while processing event
              at org.apache.storm.utils.Utils.exitProcess(Utils.java:520) ~[storm-client-2.0.1.y.jar:2.0.1.y]
              at org.apache.storm.daemon.nimbus.Nimbus.lambda$new$9(Nimbus.java:564) ~[storm-server-2.0.1.y.jar:2.0.1.y]
              at org.apache.storm.StormTimer$StormTimerTask.run(StormTimer.java:253) [storm-client-2.0.1.y.jar:2.0.1.y]
      2019-02-22 10:48:41.462 o.a.s.u.Utils Thread-19 [INFO] Halting after 10 seconds
      

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              • Assignee:
                agresch Aaron Gresch
                Reporter:
                agresch Aaron Gresch
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                  Updated:
                  Resolved:

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