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Posted to issues@nifi.apache.org by "Mike Thomsen (Jira)" <ji...@apache.org> on 2022/03/29 11:18:00 UTC
[jira] [Resolved] (NIFI-1287) Inefficient thread utilization in VolatileContentRepository
[ https://issues.apache.org/jira/browse/NIFI-1287?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mike Thomsen resolved NIFI-1287.
--------------------------------
Resolution: Won't Fix
VolatileContentRepository is removed in 1.17.0-SNAPSHOT.
> Inefficient thread utilization in VolatileContentRepository
> -----------------------------------------------------------
>
> Key: NIFI-1287
> URL: https://issues.apache.org/jira/browse/NIFI-1287
> Project: Apache NiFi
> Issue Type: Improvement
> Components: Core Framework
> Affects Versions: 0.4.0
> Reporter: Oleg Zhurakousky
> Assignee: Oleg Zhurakousky
> Priority: Minor
>
> Still investigating details but here is what I see:
> {code}VolatileContentRepository Workers Thread-3" #127 daemon prio=5 os_prio=31 tid=0x00007ff608112800 nid=0x6403 waiting on condition [0x000000011fdac000]
> java.lang.Thread.State: TIMED_WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x0000000780262190> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
> at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
> at java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
> at org.apache.nifi.controller.repository.claim.StandardResourceClaimManager.drainDestructableClaims(StandardResourceClaimManager.java:131)
> at org.apache.nifi.controller.repository.VolatileContentRepository$CleanupOldClaims.run(VolatileContentRepository.java:654)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
> {code}
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