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From "Daniel Halperin (JIRA)" <j...@apache.org>
Subject [jira] [Created] (BEAM-922) runner-core does not pass under findbugs
Date Mon, 07 Nov 2016 16:56:59 GMT
Daniel Halperin created BEAM-922:
------------------------------------

             Summary: runner-core does not pass under findbugs
                 Key: BEAM-922
                 URL: https://issues.apache.org/jira/browse/BEAM-922
             Project: Beam
          Issue Type: Bug
          Components: runner-core
            Reporter: Daniel Halperin
            Assignee: Kenneth Knowles


@Kenn because mostly in state machines. Since Findbugs doesn't grok reflection, probably just
need suppressions.

{code}
INFO] Dead store to invoker rather than field with same name in new org.apache.beam.runners.core.SplittableParDo$ProcessFn(DoFn,
Coder, Coder, Coder) [org.apache.beam.runners.core.SplittableParDo$ProcessFn] At SplittableParDo.java:[line
242]
[INFO] Possible null pointer dereference of UnboundedReadFromBoundedSource$BoundedToUnboundedSourceAdapter$ResidualSource.reader
in org.apache.beam.runners.core.UnboundedReadFromBoundedSource$BoundedToUnboundedSourceAdapter$ResidualSource.advance()
[org.apache.beam.runners.core.UnboundedReadFromBoundedSource$BoundedToUnboundedSourceAdapter$ResidualSource,
org.apache.beam.runners.core.UnboundedReadFromBoundedSource$BoundedToUnboundedSourceAdapter$ResidualSource]
Dereferenced at UnboundedReadFromBoundedSource.java:[line 476]Known null at UnboundedReadFromBoundedSource.java:[line
472]
[INFO] Private method org.apache.beam.runners.core.triggers.TriggerStateMachines$StateMachineConverter.evaluateSpecific(AfterAll)
is never called [org.apache.beam.runners.core.triggers.TriggerStateMachines$StateMachineConverter]
At TriggerStateMachines.java:[lines 130-135]
[INFO] Private method org.apache.beam.runners.core.triggers.TriggerStateMachines$StateMachineConverter.evaluateSpecific(AfterEach)
is never called [org.apache.beam.runners.core.triggers.TriggerStateMachines$StateMachineConverter]
At TriggerStateMachines.java:[lines 154-161]
[INFO] Private method org.apache.beam.runners.core.triggers.TriggerStateMachines$StateMachineConverter.evaluateSpecific(AfterFirst)
is never called [org.apache.beam.runners.core.triggers.TriggerStateMachines$StateMachineConverter]
At TriggerStateMachines.java:[lines 121-126]
[INFO] Private method org.apache.beam.runners.core.triggers.TriggerStateMachines$StateMachineConverter.evaluateSpecific(AfterPane)
is never called [org.apache.beam.runners.core.triggers.TriggerStateMachines$StateMachineConverter]
At TriggerStateMachines.java:[line 139]
[INFO] Private method org.apache.beam.runners.core.triggers.TriggerStateMachines$StateMachineConverter.evaluateSpecific(AfterProcessingTime)
is never called [org.apache.beam.runners.core.triggers.TriggerStateMachines$StateMachineConverter]
At TriggerStateMachines.java:[line 175]
[INFO] Private method org.apache.beam.runners.core.triggers.TriggerStateMachines$StateMachineConverter.evaluateSpecific(AfterSynchronizedProcessingTime)
is never called [org.apache.beam.runners.core.triggers.TriggerStateMachines$StateMachineConverter]
At TriggerStateMachines.java:[line 117]
[INFO] Private method org.apache.beam.runners.core.triggers.TriggerStateMachines$StateMachineConverter.evaluateSpecific(AfterWatermark$AfterWatermarkEarlyAndLate)
is never called [org.apache.beam.runners.core.triggers.TriggerStateMachines$StateMachineConverter]
At TriggerStateMachines.java:[lines 144-150]
[INFO] Private method org.apache.beam.runners.core.triggers.TriggerStateMachines$StateMachineConverter.evaluateSpecific(AfterWatermark$FromEndOfWindow)
is never called [org.apache.beam.runners.core.triggers.TriggerStateMachines$StateMachineConverter]
At TriggerStateMachines.java:[line 109]
[INFO] Private method org.apache.beam.runners.core.triggers.TriggerStateMachines$StateMachineConverter.evaluateSpecific(DefaultTrigger)
is never called [org.apache.beam.runners.core.triggers.TriggerStateMachines$StateMachineConverter]
At TriggerStateMachines.java:[line 101]
[INFO] Private method org.apache.beam.runners.core.triggers.TriggerStateMachines$StateMachineConverter.evaluateSpecific(Never$NeverTrigger)
is never called [org.apache.beam.runners.core.triggers.TriggerStateMachines$StateMachineConverter]
At TriggerStateMachines.java:[line 113]
[INFO] Private method org.apache.beam.runners.core.triggers.TriggerStateMachines$StateMachineConverter.evaluateSpecific(OrFinallyTrigger)
is never called [org.apache.beam.runners.core.triggers.TriggerStateMachines$StateMachineConverter]
At TriggerStateMachines.java:[lines 169-171]
[INFO] Private method org.apache.beam.runners.core.triggers.TriggerStateMachines$StateMachineConverter.evaluateSpecific(Repeatedly)
is never called [org.apache.beam.runners.core.triggers.TriggerStateMachines$StateMachineConverter]
At TriggerStateMachines.java:[line 165]
[INFO] Private method org.apache.beam.runners.core.triggers.TriggerStateMachines$StateMachineConverter.evaluateSpecific(ReshuffleTrigger)
is never called [org.apache.beam.runners.core.triggers.TriggerStateMachines$StateMachineConverter]
At TriggerStateMachines.java:[line 105]
[INFO] 
{code}



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