[
https://issues.apache.org/jira/browse/BEAM-224?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Mark Shields resolved BEAM-224.
-------------------------------
Resolution: Not A Problem
Somehow this is from a pipeline using a 1.5.0 jar.
> Two assert fails with merging windows and closable triggers
> -----------------------------------------------------------
>
> Key: BEAM-224
> URL: https://issues.apache.org/jira/browse/BEAM-224
> Project: Beam
> Issue Type: Bug
> Components: runner-core
> Reporter: Mark Shields
> Assignee: Mark Shields
>
> Sessions.withGapDuration(Duration.standardMinutes(30))).triggering(
> AfterFirst.of(AfterPane.elementCountAtLeast(400),
> AfterProcessingTime.pastFirstElementInPane()
> .plusDelayOf(Duration.standardMinutes(120)),
> AfterWatermark.pastEndOfWindow())).
> withOutputTimeFn(OutputTimeFns.outputAtEndOfWindow()).
> java.lang.NullPointerException
> at
> com.google.cloud.dataflow.sdk.util.MergingActiveWindowSet.remove(MergingActiveWindowSet.java:198)
> at
> com.google.cloud.dataflow.sdk.util.ReduceFnRunner.clearAllState(ReduceFnRunner.java:625)
> at
> com.google.cloud.dataflow.sdk.util.ReduceFnRunner.onTimer(ReduceFnRunner.java:556)
> at
> com.google.cloud.dataflow.sdk.util.GroupAlsoByWindowViaWindowSetDoFn.processElement(GroupAlsoByWindowViaWindowSetDoFn.java:85)
> 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.ParDoFnBase.processElement(ParDoFnBase.java:207)
> 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)
> at
> com.google.cloud.dataflow.sdk.util.common.worker.OutputReceiver.process(OutputReceiver.java:52)
> at
> com.google.cloud.dataflow.sdk.util.common.worker.ReadOperation.runReadLoop(ReadOperation.java:223)
> at
> com.google.cloud.dataflow.sdk.util.common.worker.ReadOperation.start(ReadOperation.java:169)
> at
> com.google.cloud.dataflow.sdk.util.common.worker.MapTaskExecutor.execute(MapTaskExecutor.java:69)
> at
> com.google.cloud.dataflow.sdk.runners.worker.StreamingDataflowWorker.process(StreamingDataflowWorker.java:621)
> at
> com.google.cloud.dataflow.sdk.runners.worker.StreamingDataflowWorker.access$500(StreamingDataflowWorker.java:84)
> at
> com.google.cloud.dataflow.sdk.runners.worker.StreamingDataflowWorker$6.run(StreamingDataflowWorker.java:464)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> "
> ----------------------------------------
> java.lang.IllegalStateException: Window
> [2016-04-25T13:00:04.000Z..2016-04-25T13:30:04.000Z) 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.ParDoFnBase.processElement(ParDoFnBase.java:207)
> 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)
> at
> com.google.cloud.dataflow.sdk.util.common.worker.OutputReceiver.process(OutputReceiver.java:52)
> at
> com.google.cloud.dataflow.sdk.util.common.worker.ReadOperation.runReadLoop(ReadOperation.java:223)
> at
> com.google.cloud.dataflow.sdk.util.common.worker.ReadOperation.start(ReadOperation.java:169)
> at
> com.google.cloud.dataflow.sdk.util.common.worker.MapTaskExecutor.execute(MapTaskExecutor.java:69)
> at
> com.google.cloud.dataflow.sdk.runners.worker.StreamingDataflowWorker.process(StreamingDataflowWorker.java:621)
> at
> com.google.cloud.dataflow.sdk.runners.worker.StreamingDataflowWorker.access$500(StreamingDataflowWorker.java:84)
> at
> com.google.cloud.dataflow.sdk.runners.worker.StreamingDataflowWorker$8.run(StreamingDataflowWorker.java:701)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> "
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