Shawn Weeks created NIFI-7035:
---------------------------------
Summary: 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
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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