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From "Mark Shields (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (BEAM-179) NullPointerException in AfterEach.shouldFire
Date Thu, 07 Apr 2016 04:05:25 GMT

    [ https://issues.apache.org/jira/browse/BEAM-179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15229641#comment-15229641
] 

Mark Shields commented on BEAM-179:
-----------------------------------

Customer changed triggers and updated pipeline.
So could just be we need to protect against update if trigger tree changes. 

> NullPointerException in AfterEach.shouldFire
> --------------------------------------------
>
>                 Key: BEAM-179
>                 URL: https://issues.apache.org/jira/browse/BEAM-179
>             Project: Beam
>          Issue Type: Bug
>          Components: runner-core
>            Reporter: Mark Shields
>            Assignee: Mark Shields
>
> Apr 6, 2016, 11:35:36 PM
> (1bbd1dc42a986f37): Exception: java.lang.NullPointerException com.google.cloud.dataflow.sdk.transforms.windowing.AfterEach.shouldFire(AfterEach.java:114)
com.google.cloud.dataflow.sdk.util.ExecutableTrigger.invokeShouldFire(ExecutableTrigger.java:135)
com.google.cloud.dataflow.sdk.transforms.windowing.Repeatedly.shouldFire(Repeatedly.java:84)
com.google.cloud.dataflow.sdk.util.ExecutableTrigger.invokeShouldFire(ExecutableTrigger.java:135)
com.google.cloud.dataflow.sdk.util.TriggerRunner.shouldFire(TriggerRunner.java:171) com.google.cloud.dataflow.sdk.util.ReduceFnRunner.emitIfAppropriate(ReduceFnRunner.java:653)
com.google.cloud.dataflow.sdk.util.ReduceFnRunner.onTimer(ReduceFnRunner.java:564) com.google.cloud.dataflow.sdk.util.GroupAlsoByWindowViaWindowSetDoFn.processElement(GroupAlsoByWindowViaWindowSetDoFn.java:85)
com.google.cloud.dataflow.sdk.util.SimpleDoFnRunner.invokeProcessElement(SimpleDoFnRunner.java:49)
com.google.cloud.dataflow.sdk.util.DoFnRunnerBase.processElement(DoFnRunnerBase.java:138)
Stack trace truncated. Please see Cloud Logging for the entire trace.



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