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ASF GitHub Bot commented on STORM-1520: --------------------------------------- Github user revans2 commented on the pull request: https://github.com/apache/storm/pull/1077#issuecomment-179939934 +1 > Nimbus Clojure/Zookeeper issue ("stateChanged" method not found) > ---------------------------------------------------------------- > > Key: STORM-1520 > URL: https://issues.apache.org/jira/browse/STORM-1520 > Project: Apache Storm > Issue Type: Bug > Components: storm-core > Affects Versions: 1.0.0 > Reporter: P. Taylor Goetz > Assignee: Jungtaek Lim > Priority: Blocker > > Placeholder until I can gather more information for reproducing the issue. > The following appears in nimbus.log after deploying/undeploying topologies: > {code} > 2016-02-02 21:34:04.308 o.a.s.s.o.a.c.f.l.ListenerContainer [ERROR] Listener > (org.apache.storm.cluster_state.zookeeper_state_factory$_mkState$reify$reify__12660@22587507) > threw an exception > java.lang.IllegalArgumentException: No matching method found: stateChanged > for class org.apache.storm.cluster$mk_storm_cluster_state$reify$reify__6413 > at clojure.lang.Reflector.invokeMatchingMethod(Reflector.java:53) > at clojure.lang.Reflector.invokeInstanceMethod(Reflector.java:28) > at > org.apache.storm.cluster_state.zookeeper_state_factory$_mkState$reify$reify__12660.stateChanged(zookeeper_state_factory.clj:145) > at > org.apache.storm.shade.org.apache.curator.framework.state.ConnectionStateManager$2.apply(ConnectionStateManager.java:259) > at > org.apache.storm.shade.org.apache.curator.framework.state.ConnectionStateManager$2.apply(ConnectionStateManager.java:255) > at > org.apache.storm.shade.org.apache.curator.framework.listen.ListenerContainer$1.run(ListenerContainer.java:92) > at > org.apache.storm.shade.com.google.common.util.concurrent.MoreExecutors$SameThreadExecutorService.execute(MoreExecutors.java:297) > at > org.apache.storm.shade.org.apache.curator.framework.listen.ListenerContainer.forEach(ListenerContainer.java:84) > at > org.apache.storm.shade.org.apache.curator.framework.state.ConnectionStateManager.processEvents(ConnectionStateManager.java:253) > at > org.apache.storm.shade.org.apache.curator.framework.state.ConnectionStateManager.access$000(ConnectionStateManager.java:43) > at > org.apache.storm.shade.org.apache.curator.framework.state.ConnectionStateManager$1.call(ConnectionStateManager.java:111) > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:745) > {code} > -Basic functionality does not seem to be affected.- > Nimbus becomes unresponsive and needs to be manually restarted. -- This message was sent by Atlassian JIRA (v6.3.4#6332)