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Posted to issues@beam.apache.org by "Ismaël Mejía (Jira)" <ji...@apache.org> on 2020/10/06 22:15:00 UTC
[jira] [Updated] (BEAM-11028) NullPointerException when running
Flink Nexmark tests on Streaming after switch to SDF based translation
[ https://issues.apache.org/jira/browse/BEAM-11028?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ismaël Mejía updated BEAM-11028:
--------------------------------
Status: Open (was: Triage Needed)
> NullPointerException when running Flink Nexmark tests on Streaming after switch to SDF based translation
> --------------------------------------------------------------------------------------------------------
>
> Key: BEAM-11028
> URL: https://issues.apache.org/jira/browse/BEAM-11028
> Project: Beam
> Issue Type: Test
> Components: runner-core, runner-flink, testing-nexmark
> Affects Versions: 2.25.0
> Reporter: Ismaël Mejía
> Assignee: Luke Cwik
> Priority: P2
>
> When running Nexmark on Streaming mode with Flink locally via:
>
> /gradlew :sdks:java:testing:nexmark:run \
> -Pnexmark.runner=":runners:flink:1.10" \
> -Pnexmark.args=" \
> --runner=FlinkRunner \
> --streaming=true \
> --suite=SMOKE \
> --manageResources=false \
> --monitorJobs=true \
> --enforceEncodability=true \
> --enforceImmutability=true"
>
> I see the following error and get no results (this works ok in Beam 2.24.0)
>
> Caused by: org.apache.beam.sdk.util.UserCodeException: java.lang.NullPointerException
> at org.apache.beam.sdk.util.UserCodeException.wrap(UserCodeException.java:36)
> at org.apache.beam.sdk.io.Read$UnboundedSourceAsSDFWrapperFn$DoFnInvoker.invokeNewWatermarkEstimator(Unknown Source)
> at org.apache.beam.runners.core.SplittableParDoViaKeyedWorkItems$ProcessFn.processElement(SplittableParDoViaKeyedWorkItems.java:439)
> at org.apache.beam.runners.core.SplittableParDoViaKeyedWorkItems$ProcessFn$DoFnInvoker.invokeProcessElement(Unknown Source)
> at org.apache.beam.runners.core.SimpleDoFnRunner.invokeProcessElement(SimpleDoFnRunner.java:227)
> at org.apache.beam.runners.core.SimpleDoFnRunner.processElement(SimpleDoFnRunner.java:183)
> at org.apache.beam.runners.flink.metrics.DoFnRunnerWithMetricsUpdate.processElement(DoFnRunnerWithMetricsUpdate.java:62)
> at org.apache.beam.runners.flink.translation.wrappers.streaming.SplittableDoFnOperator.fireTimer(SplittableDoFnOperator.java:171)
> at org.apache.beam.runners.flink.translation.wrappers.streaming.DoFnOperator$FlinkTimerInternals.processPendingProcessingTimeTimers(DoFnOperator.java:1317)
> at org.apache.beam.runners.flink.translation.wrappers.streaming.DoFnOperator.close(DoFnOperator.java:575)
> at org.apache.beam.runners.flink.translation.wrappers.streaming.SplittableDoFnOperator.close(SplittableDoFnOperator.java:179)
> at org.apache.flink.streaming.runtime.tasks.StreamTask.closeAllOperators(StreamTask.java:618)
> at org.apache.flink.streaming.runtime.tasks.StreamTask.lambda$afterInvoke$1(StreamTask.java:498)
> at org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$SynchronizedStreamTaskActionExecutor.runThrowing(StreamTaskActionExecutor.java:94)
> at org.apache.flink.streaming.runtime.tasks.StreamTask.afterInvoke(StreamTask.java:496)
> at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:477)
> at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:708)
> at org.apache.flink.runtime.taskmanager.Task.run(Task.java:533)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: java.lang.NullPointerException
> at org.apache.beam.sdk.io.Read$UnboundedSourceAsSDFWrapperFn.ensureTimestampWithinBounds(Read.java:541)
> at org.apache.beam.sdk.io.Read$UnboundedSourceAsSDFWrapperFn.newWatermarkEstimator(Read.java:552)
>
> I just wanted to tell you in case you want to take a look, this is happening in current master and also in 2.25.0 branch so I suppose is related to the recent changes. I have not issued a JIRA yet
>
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