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https://issues.apache.org/jira/browse/BEAM-5197?focusedWorklogId=170349&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-170349
]
ASF GitHub Bot logged work on BEAM-5197:
----------------------------------------
Author: ASF GitHub Bot
Created on: 28/Nov/18 18:17
Start Date: 28/Nov/18 18:17
Worklog Time Spent: 10m
Work Description: mxm opened a new pull request #7152: [BEAM-5197] Fix
possible overflow of timestamp for processing timer
URL: https://github.com/apache/beam/pull/7152
The overflow was revealed by the corresponding test case which uses
MAX_VALUE as
the current time. In practice this is rather unlikely to happen.
Post-Commit Tests Status (on master branch)
------------------------------------------------------------------------------------------------
Lang | SDK | Apex | Dataflow | Flink | Gearpump | Samza | Spark
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Go | [](https://builds.apache.org/job/beam_PostCommit_Go_GradleBuild/lastCompletedBuild/)
| --- | --- | --- | --- | --- | ---
Java | [](https://builds.apache.org/job/beam_PostCommit_Java_GradleBuild/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Apex_Gradle/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Dataflow_Gradle/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Flink_Gradle/lastCompletedBuild/)
[](https://builds.apache.org/job/beam_PostCommit_Java_PVR_Flink/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Gearpump_Gradle/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Samza_Gradle/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Spark_Gradle/lastCompletedBuild/)
Python | [](https://builds.apache.org/job/beam_PostCommit_Python_Verify/lastCompletedBuild/)
| --- | [](https://builds.apache.org/job/beam_PostCommit_Py_VR_Dataflow/lastCompletedBuild/)
</br> [](https://builds.apache.org/job/beam_PostCommit_Py_ValCont/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Python_VR_Flink/lastCompletedBuild/)
| --- | --- | ---
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Issue Time Tracking
-------------------
Worklog Id: (was: 170349)
Time Spent: 6.5h (was: 6h 20m)
> Flaky test: UnboundedSourceWrapperTest$ParameterizedUnboundedSourceWrapperTest
> ------------------------------------------------------------------------------
>
> Key: BEAM-5197
> URL: https://issues.apache.org/jira/browse/BEAM-5197
> Project: Beam
> Issue Type: Improvement
> Components: runner-flink
> Reporter: Thomas Weise
> Assignee: Maximilian Michels
> Priority: Critical
> Labels: flake
> Fix For: 2.10.0
>
> Time Spent: 6.5h
> Remaining Estimate: 0h
>
> {code:java}
> java.lang.NullPointerException
> at
> org.apache.flink.streaming.runtime.tasks.TestProcessingTimeService$1.compare(TestProcessingTimeService.java:52)
> at
> org.apache.flink.streaming.runtime.tasks.TestProcessingTimeService$1.compare(TestProcessingTimeService.java:49)
> at java.util.PriorityQueue.siftUpUsingComparator(PriorityQueue.java:670)
> at java.util.PriorityQueue.siftUp(PriorityQueue.java:646)
> at java.util.PriorityQueue.offer(PriorityQueue.java:345)
> at
> org.apache.flink.streaming.runtime.tasks.TestProcessingTimeService.registerTimer(TestProcessingTimeService.java:93)
> at
> org.apache.beam.runners.flink.translation.wrappers.streaming.io.UnboundedSourceWrapper.setNextWatermarkTimer(UnboundedSourceWrapper.java:452)
> at
> org.apache.beam.runners.flink.translation.wrappers.streaming.io.UnboundedSourceWrapper.run(UnboundedSourceWrapper.java:225)
> at
> org.apache.flink.streaming.api.operators.StreamSource.run(StreamSource.java:87)
> at
> org.apache.beam.runners.flink.streaming.UnboundedSourceWrapperTest$ParameterizedUnboundedSourceWrapperTest.testValueEmission(UnboundedSourceWrapperTest.java:153)
> {code}
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