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https://issues.apache.org/jira/browse/NIFI-5236?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Pierre Villard resolved NIFI-5236.
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Resolution: Feedback Received
Apache NiFi 1.x is no longer maintained and no new release is planned on the
1.x release line. Marking as resolved as part of a cleanup operation. Please
open a new one with an updated description if this is still relevant for NiFi
2.x.
> started Input Port cause java.lang.Throwable: Stack Trace on rollback
> ----------------------------------------------------------------------
>
> Key: NIFI-5236
> URL: https://issues.apache.org/jira/browse/NIFI-5236
> Project: Apache NiFi
> Issue Type: Bug
> Affects Versions: 1.6.0
> Reporter: wangliqiang
> Priority: Major
> Attachments: nifi.png
>
>
> When an Input port without income connection started, linux system load
> increase a lot.
> Check debug log will see :
> {color:#FF0000}2018-05-25 16:59:11,709 DEBUG [Timer-Driven Process Thread-7]
> o.a.n.c.r.StandardProcessSession Session commit for
> StandardProcessSession[id=22844415]
> [LocalPort[id=9670444f-0163-1000-e1b6-9a31cfcd6fa7]] took 5690 nanos (5690
> nanos); FlowFile Repository Update took 804 nanos (804 nanos); Claim Removal
> took 157 nanos (157 nanos); FlowFile Event Update took 1059 nanos (1059
> nanos); Enqueuing FlowFiles took 291 nanos (291 nanos); Updating Provenance
> Event Repository took 1662 nanos (1662 nanos){color}
> {color:#FF0000}2018-05-25 16:59:11,709 DEBUG [Finalizer]
> o.a.n.c.r.StandardProcessSession StandardProcessSession[id=22843734] session
> rollback called, FlowFile records are [none] {}{color}
> {color:#FF0000}java.lang.Throwable: Stack Trace on rollback{color}
> {color:#FF0000} at
> org.apache.nifi.controller.repository.StandardProcessSession.rollback(StandardProcessSession.java:952){color}
> {color:#FF0000} at
> org.apache.nifi.controller.repository.StandardProcessSession.finalize(StandardProcessSession.java:3294){color}
> {color:#FF0000} at java.lang.System$2.invokeFinalize(System.java:1270){color}
> {color:#FF0000} at
> java.lang.ref.Finalizer.runFinalizer(Finalizer.java:98){color}
> {color:#FF0000} at
> java.lang.ref.Finalizer.access$100(Finalizer.java:34){color}
> {color:#FF0000} at
> java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:210){color}
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