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https://issues.apache.org/jira/browse/CURATOR-436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16204110#comment-16204110
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Jordan Zimmerman commented on CURATOR-436:
------------------------------------------
> Will there be another 2.x release and would it be possible to cherry-pick the
> fix into such a version?
None planned. Is there a corresponding issue in Storm's Jira? If the Storm
committers want a new 2.x I'd consider it (or another committer can give an
opinion).
> NoNodeException: KeeperErrorCode KeeperException in storm-nimbus
> ----------------------------------------------------------------
>
> Key: CURATOR-436
> URL: https://issues.apache.org/jira/browse/CURATOR-436
> Project: Apache Curator
> Issue Type: Bug
> Components: Recipes
> Affects Versions: 2.12.0, 4.0.0
> Reporter: Thierry Göckel
> Assignee: Jordan Zimmerman
> Fix For: 4.0.1
>
>
> Seeing this exception when using Storm Nimbus and Zookeeper:
> {noformat}
> ERROR org.apache.storm.thrift.server.AbstractNonblockingServer$FrameBuffer -
> Unexpected throwable while invoking!
> org.apache.storm.shade.org.apache.zookeeper.KeeperException$NoNodeException:
> KeeperErrorCode = NoNode for /storm/leader-lock
> at
> org.apache.storm.shade.org.apache.zookeeper.KeeperException.create(KeeperException.java:111)
> ~[storm-core-1.1.1.jar:1.1.1]
> at
> org.apache.storm.shade.org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
> ~[storm-core-1.1.1.jar:1.1.1]
> at
> org.apache.storm.shade.org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1590)
> ~[storm-core-1.1.1.jar:1.1.1]
> at
> org.apache.storm.shade.org.apache.curator.framework.imps.GetChildrenBuilderImpl$3.call(GetChildrenBuilderImpl.java:230)
> ~[storm-core-1.1.1.jar:1.1.1]
> at
> org.apache.storm.shade.org.apache.curator.framework.imps.GetChildrenBuilderImpl$3.call(GetChildrenBuilderImpl.java:219)
> ~[storm-core-1.1.1.jar:1.1.1]
> at
> org.apache.storm.shade.org.apache.curator.RetryLoop.callWithRetry(RetryLoop.java:109)
> ~[storm-core-1.1.1.jar:1.1.1]
> at
> org.apache.storm.shade.org.apache.curator.framework.imps.GetChildrenBuilderImpl.pathInForeground(GetChildrenBuilderImpl.java:216)
> ~[storm-core-1.1.1.jar:1.1.1]
> at
> org.apache.storm.shade.org.apache.curator.framework.imps.GetChildrenBuilderImpl.forPath(GetChildrenBuilderImpl.java:207)
> ~[storm-core-1.1.1.jar:1.1.1]
> at
> org.apache.storm.shade.org.apache.curator.framework.imps.GetChildrenBuilderImpl.forPath(GetChildrenBuilderImpl.java:40)
> ~[storm-core-1.1.1.jar:1.1.1]
> at
> org.apache.storm.shade.org.apache.curator.framework.recipes.locks.LockInternals.getSortedChildren(LockInternals.java:151)
> ~[storm-core-1.1.1.jar:1.1.1]
> at
> org.apache.storm.shade.org.apache.curator.framework.recipes.locks.LockInternals.getParticipantNodes(LockInternals.java:133)
> ~[storm-core-1.1.1.jar:1.1.1]
> at
> org.apache.storm.shade.org.apache.curator.framework.recipes.leader.LeaderLatch.getLeader(LeaderLatch.java:453)
> ~[storm-core-1.1.1.jar:1.1.1]
> at sun.reflect.GeneratedMethodAccessor33.invoke(Unknown Source) ~[?:?]
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> ~[?:1.8.0_131]
> at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_131]
> at clojure.lang.Reflector.invokeMatchingMethod(Reflector.java:93)
> ~[clojure-1.7.0.jar:?]
> at
> clojure.lang.Reflector.invokeNoArgInstanceMember(Reflector.java:313)
> ~[clojure-1.7.0.jar:?]
> at
> org.apache.storm.zookeeper$zk_leader_elector$reify__1043.getLeader(zookeeper.clj:296)
> ~[storm-core-1.1.1.jar:1.1.1]
> at sun.reflect.GeneratedMethodAccessor32.invoke(Unknown Source) ~[?:?]
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> ~[?:1.8.0_131]
> at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_131]
> at clojure.lang.Reflector.invokeMatchingMethod(Reflector.java:93)
> ~[clojure-1.7.0.jar:?]
> at
> clojure.lang.Reflector.invokeNoArgInstanceMember(Reflector.java:313)
> ~[clojure-1.7.0.jar:?]
> at
> org.apache.storm.daemon.nimbus$mk_reified_nimbus$reify__10780.getLeader(nimbus.clj:2412)
> ~[storm-core-1.1.1.jar:1.1.1]
> at
> org.apache.storm.generated.Nimbus$Processor$getLeader.getResult(Nimbus.java:3944)
> ~[storm-core-1.1.1.jar:1.1.1]
> at
> org.apache.storm.generated.Nimbus$Processor$getLeader.getResult(Nimbus.java:3928)
> ~[storm-core-1.1.1.jar:1.1.1]
> at
> org.apache.storm.thrift.ProcessFunction.process(ProcessFunction.java:39)
> ~[storm-core-1.1.1.jar:1.1.1]
> at
> org.apache.storm.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
> ~[storm-core-1.1.1.jar:1.1.1]
> at
> org.apache.storm.security.auth.SimpleTransportPlugin$SimpleWrapProcessor.process(SimpleTransportPlugin.java:162)
> ~[storm-core-1.1.1.jar:1.1.1]
> at
> org.apache.storm.thrift.server.AbstractNonblockingServer$FrameBuffer.invoke(AbstractNonblockingServer.java:518)
> ~[storm-core-1.1.1.jar:1.1.1]
> at org.apache.storm.thrift.server.Invocation.run(Invocation.java:18)
> ~[storm-core-1.1.1.jar:1.1.1]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> [?:1.8.0_131]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> [?:1.8.0_131]
> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_131]
> {noformat}
> There is a similar looking ticket at
> https://issues.apache.org/jira/browse/CURATOR-358 but that dealt with
> LeaderSelector whereas this exception seems to be caused by LeaderLatch and
> LockInternals.
> Let me know if more details and/or logs are needed.
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