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From Thierry Göckel (JIRA) <j...@apache.org>
Subject [jira] [Commented] (CURATOR-436) NoNodeException: KeeperErrorCode KeeperException in storm-nimbus
Date Fri, 13 Oct 2017 14:26:00 GMT

    [ https://issues.apache.org/jira/browse/CURATOR-436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16203626#comment-16203626
] 

Thierry Göckel commented on CURATOR-436:
----------------------------------------

The fix seems to be working in our environment. Thanks!

> 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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