Daniel created NIFI-5498:
----------------------------
Summary: QueryDatabaseTable unable to store state in Zookeeper
Key: NIFI-5498
URL: https://issues.apache.org/jira/browse/NIFI-5498
Project: Apache NiFi
Issue Type: Improvement
Components: Extensions
Affects Versions: 1.7.1
Reporter: Daniel
Running NiFi 1.7.1 in a clustered environment, external zookeeper. I'm getting
the following stack trace when running any of my QueryDatabaseTable processors:
{code:java}
eryDatabaseTable[id=a26cafd1-56e4-3f52-99f5-8143abe3ce3a] failed to update
State Manager, maximum observed values will not be recorded:
java.io.IOException: Fai
led to set cluster-wide state in ZooKeeper for component with ID
a26cafd1-56e4-3f52-99f5-8143abe3ce3a
java.io.IOException: Failed to set cluster-wide state in ZooKeeper for
component with ID a26cafd1-56e4-3f52-99f5-8143abe3ce3a
at
org.apache.nifi.controller.state.providers.zookeeper.ZooKeeperStateProvider.setState(ZooKeeperStateProvider.java:343)
at
org.apache.nifi.controller.state.providers.zookeeper.ZooKeeperStateProvider.setState(ZooKeeperStateProvider.java:283)
at
org.apache.nifi.controller.state.providers.zookeeper.ZooKeeperStateProvider.setState(ZooKeeperStateProvider.java:228)
at
org.apache.nifi.controller.state.manager.StandardStateManagerProvider$1.setState(StandardStateManagerProvider.java:271)
at
org.apache.nifi.controller.state.StandardStateManager.setState(StandardStateManager.java:79)
at
org.apache.nifi.controller.lifecycle.TaskTerminationAwareStateManager.setState(TaskTerminationAwareStateManager.java:64)
at
org.apache.nifi.processors.standard.QueryDatabaseTable.onTrigger(QueryDatabaseTable.java:430)
at
org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1165)
at
org.apache.nifi.controller.tasks.ConnectableTask.invoke(ConnectableTask.java:203)
at
org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:117)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.zookeeper.KeeperException$InvalidACLException:
KeeperErrorCode = InvalidACL for
/nifi/components/a26cafd1-56e4-3f52-99f5-8143abe3ce3a
at org.apache.zookeeper.KeeperException.create(KeeperException.java:121)
at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
at org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:783)
at
org.apache.nifi.controller.state.providers.zookeeper.ZooKeeperStateProvider.createNode(ZooKeeperStateProvider.java:360)
at
org.apache.nifi.controller.state.providers.zookeeper.ZooKeeperStateProvider.setState(ZooKeeperStateProvider.java:321)
... 16 common frames omitted
{code}
The processors do work, but their inability to store state limits their usage,
and the error message floods the log file. Any suggestions would be welcomed.
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