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Posted to commits@beam.apache.org by "Mark Shields (JIRA)" <ji...@apache.org> on 2016/03/31 19:22:25 UTC

[jira] [Commented] (BEAM-162) assert fail using session windows

    [ https://issues.apache.org/jira/browse/BEAM-162?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15220262#comment-15220262 ] 

Mark Shields commented on BEAM-162:
-----------------------------------

This is using sessions 
  Sessions.withGapDuration(...)
trigger:
  AfterFirst.of(
    AfterPane.elementCountAtLeast(...),
    AfterProcessingTime.pastFirstElementInPane().plusDelayOf(...),
    AfterWatermark.pastEndOfWindow())
and output time fn
  OutputTimeFns.outputAtEndOfWindow()


> assert fail using session windows
> ---------------------------------
>
>                 Key: BEAM-162
>                 URL: https://issues.apache.org/jira/browse/BEAM-162
>             Project: Beam
>          Issue Type: Bug
>          Components: runner-core
>            Reporter: Mark Shields
>            Assignee: Mark Shields
>
> java.lang.IllegalStateException: Window [2016-03-31T05:35:31.158Z..2016-03-31T06:05:31.158Z) should have been added
> at com.google.cloud.dataflow.sdk.repackaged.com.google.common.base.Preconditions.checkState(Preconditions.java:199)
> at com.google.cloud.dataflow.sdk.util.ReduceFnRunner.processElement(ReduceFnRunner.java:440)
> at com.google.cloud.dataflow.sdk.util.ReduceFnRunner.processElements(ReduceFnRunner.java:282)
> at com.google.cloud.dataflow.sdk.util.GroupAlsoByWindowViaWindowSetDoFn.processElement(GroupAlsoByWindowViaWindowSetDoFn.java:83)
> at com.google.cloud.dataflow.sdk.util.SimpleDoFnRunner.invokeProcessElement(SimpleDoFnRunner.java:49)
> at com.google.cloud.dataflow.sdk.util.DoFnRunnerBase.processElement(DoFnRunnerBase.java:138)
> at com.google.cloud.dataflow.sdk.util.LateDataDroppingDoFnRunner.processElement(LateDataDroppingDoFnRunner.java:67)
> at com.google.cloud.dataflow.sdk.runners.worker.SimpleParDoFn.processElement(SimpleParDoFn.java:191)
> at com.google.cloud.dataflow.sdk.runners.worker.ForwardingParDoFn.processElement(ForwardingParDoFn.java:42)
> at com.google.cloud.dataflow.sdk.runners.worker.DataflowWorkerLoggingParDoFn.processElement(DataflowWorkerLoggingParDoFn.java:47)
> at com.google.cloud.dataflow.sdk.util.common.worker.ParDoOperation.process(ParDoOperation.java:53)



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