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Posted to issues@nifi.apache.org by "Mark Payne (Jira)" <ji...@apache.org> on 2020/06/16 16:27:00 UTC
[jira] [Resolved] (NIFI-7035) Don't spam logs with Apache Curator
errors on Zookeeper Disconnect
[ https://issues.apache.org/jira/browse/NIFI-7035?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mark Payne resolved NIFI-7035.
------------------------------
Fix Version/s: 1.12.0
Resolution: Fixed
> Don't spam logs with Apache Curator errors on Zookeeper Disconnect
> ------------------------------------------------------------------
>
> Key: NIFI-7035
> URL: https://issues.apache.org/jira/browse/NIFI-7035
> Project: Apache NiFi
> Issue Type: Improvement
> Reporter: Shawn Weeks
> Assignee: Makarov Vasiliy Nicolaevich
> Priority: Trivial
> Fix For: 1.12.0
>
> Time Spent: 1h 10m
> Remaining Estimate: 0h
>
> Sometimes when you startup NiFi and not all of the Zookeeper nodes aren't up it fills the logs with Apache Curator errors like this one. We should be able to improve this a bit as logging the same error repeatedly isn't helpful.
> {code:java}
> 2020-01-16 08:58:28,767 ERROR [Curator-Framework-0] o.a.c.f.imps.CuratorFrameworkImpl Background retry gave up
> org.apache.curator.CuratorConnectionLossException: KeeperErrorCode = ConnectionLoss
> at org.apache.curator.framework.imps.CuratorFrameworkImpl.performBackgroundOperation(CuratorFrameworkImpl.java:972)
> at org.apache.curator.framework.imps.CuratorFrameworkImpl.backgroundOperationsLoop(CuratorFrameworkImpl.java:943)
> at org.apache.curator.framework.imps.CuratorFrameworkImpl.access$300(CuratorFrameworkImpl.java:66)
> at org.apache.curator.framework.imps.CuratorFrameworkImpl$4.call(CuratorFrameworkImpl.java:346)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
> at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
> 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)
> {code}
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