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https://issues.apache.org/jira/browse/STORM-2674?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jungtaek Lim resolved STORM-2674.
---------------------------------
Resolution: Fixed
Fix Version/s: 1.0.5
1.1.2
1.2.0
> NoNodeException when ZooKeeper tries to delete nodes
> ----------------------------------------------------
>
> Key: STORM-2674
> URL: https://issues.apache.org/jira/browse/STORM-2674
> Project: Apache Storm
> Issue Type: Bug
> Reporter: Ethan Li
> Assignee: Ethan Li
> Fix For: 2.0.0, 1.2.0, 1.1.2, 1.0.5
>
> Time Spent: 1h 40m
> Remaining Estimate: 0h
>
> When [StormClusterStateImpl reportError
> function|https://github.com/apache/storm/blob/master/storm-client/src/jvm/org/apache/storm/cluster/StormClusterStateImpl.java#L650-L660]
> is called, it will get all the children of
> {code:java}
> /storm/errors/<topo-id>/count/
> {code}
> and delete some znodes to keep latest 10 errors. NoNodeException could
> happen when any znode is already deleted by other executors.
> {code:java}
> java.lang.RuntimeException: java.lang.RuntimeException:
> java.lang.RuntimeException:
> org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode =
> NoNode for /errors/fastwc-halferrors-1-1501689263/count/e0000000562 at
> org.apache.storm.utils.Utils$2.run(Utils.java:345) at
> java.lang.Thread.run(Thread.java:748) Caused by: java.lang.RuntimeException:
> java.lang.RuntimeException:
> org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode =
> NoNode for /errors/fastwc-halferrors-1-1501689263/count/e0000000562 at
> org.apache.storm.utils.DisruptorQueue.consumeBatchToCursor(DisruptorQueue.java:489)
> at
> org.apache.storm.utils.DisruptorQueue.consumeBatchWhenAvailable(DisruptorQueue.java:455)
> at org.apache.storm.executor.bolt.BoltExecutor$1.call(BoltExecutor.java:98)
> at org.apache.storm.utils.Utils$2.run(Utils.java:335) ... 1 more Caused by:
> java.lang.RuntimeException:
> org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode =
> NoNode for /errors/fastwc-halferrors-1-1501689263/count/e0000000562 at
> org.apache.storm.utils.Utils.wrapInRuntime(Utils.java:413) at
> org.apache.storm.zookeeper.ClientZookeeper.deleteNode(ClientZookeeper.java:165)
> at
> org.apache.storm.cluster.ZKStateStorage.delete_node(ZKStateStorage.java:139)
> at
> org.apache.storm.cluster.StormClusterStateImpl.reportError(StormClusterStateImpl.java:655)
> at org.apache.storm.executor.error.ReportError.report(ReportError.java:69)
> at
> org.apache.storm.executor.bolt.BoltOutputCollectorImpl.reportError(BoltOutputCollectorImpl.java:154)
> at
> org.apache.storm.task.OutputCollector.reportError(OutputCollector.java:234)
> at
> org.apache.storm.topology.BasicOutputCollector.reportError(BasicOutputCollector.java:70)
> at
> org.apache.storm.starter.FastWordCountTopology$WordCount.execute(FastWordCountTopology.java:113)
> at
> org.apache.storm.topology.BasicBoltExecutor.execute(BasicBoltExecutor.java:50)
> at
> org.apache.storm.executor.bolt.BoltExecutor.tupleActionFn(BoltExecutor.java:125)
> at org.apache.storm.executor.Executor.onEvent(Executor.java:255) at
> org.apache.storm.utils.DisruptorQueue.consumeBatchToCursor(DisruptorQueue.java:476)
> ... 4 more Caused by: org.apache.zookeeper.KeeperException$NoNodeException:
> KeeperErrorCode = NoNode for
> /errors/fastwc-halferrors-1-1501689263/count/e0000000562 at
> org.apache.zookeeper.KeeperException.create(KeeperException.java:111) at
> org.apache.zookeeper.KeeperException.create(KeeperException.java:51) at
> org.apache.zookeeper.ZooKeeper.delete(ZooKeeper.java:873) at
> org.apache.curator.framework.imps.DeleteBuilderImpl$5.call(DeleteBuilderImpl.java:250)
> at
> org.apache.curator.framework.imps.DeleteBuilderImpl$5.call(DeleteBuilderImpl.java:244)
> at org.apache.curator.RetryLoop.callWithRetry(RetryLoop.java:109) at
> org.apache.curator.framework.imps.DeleteBuilderImpl.pathInForeground(DeleteBuilderImpl.java:241)
> at
> org.apache.curator.framework.imps.DeleteBuilderImpl.forPath(DeleteBuilderImpl.java:225)
> at
> org.apache.curator.framework.imps.DeleteBuilderImpl.forPath(DeleteBuilderImpl.java:35)
> at
> org.apache.storm.zookeeper.ClientZookeeper.deleteNode(ClientZookeeper.java:158)
> ... 15 more
> {code}
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