[jira] [Created] (NIFI-5236) started Input Port cause java.lang.Throwable: Stack Trace on rollback

["wangliqiang (JIRA)" <ji...@apache.org>]

wangliqiang created NIFI-5236:
---------------------------------

             Summary: 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
         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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