[
https://issues.apache.org/jira/browse/BEAM-9164?focusedWorklogId=447224&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-447224
]
ASF GitHub Bot logged work on BEAM-9164:
----------------------------------------
Author: ASF GitHub Bot
Created on: 17/Jun/20 11:40
Start Date: 17/Jun/20 11:40
Worklog Time Spent: 10m
Work Description: mxm opened a new pull request #12025:
URL: https://github.com/apache/beam/pull/12025
Every execution branch in `UnboundedSourceWrapper` had its own watermark
timer
registration code. This caused the `UnboundedSourceWrapperTest` to be flaky
on
Jenkins because there would be a race condition between the initial
registration
of the watermark emission timer and the processing time advancement in the
test
which ensures that the timer is triggered. Moving the timer registration code
before the reader initialization code removes the race condition.
Post-Commit Tests Status (on master branch)
------------------------------------------------------------------------------------------------
Lang | SDK | Apex | Dataflow | Flink | Samza | Spark
--- | --- | --- | --- | --- | --- | ---
Go | [](https://builds.apache.org/job/beam_PostCommit_Go/lastCompletedBuild/)
| --- | --- | [](https://builds.apache.org/job/beam_PostCommit_Go_VR_Flink/lastCompletedBuild/)
| --- | [](https://builds.apache.org/job/beam_PostCommit_Go_VR_Spark/lastCompletedBuild/)
Java | [](https://builds.apache.org/job/beam_PostCommit_Java/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Apex/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Dataflow/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Dataflow_Java11/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Flink/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Flink_Java11/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PostCommit_Java_PVR_Flink_Batch/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PostCommit_Java_PVR_Flink_Streaming/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Samza/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Spark/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PostCommit_Java_PVR_Spark_Batch/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_SparkStructuredStreaming/lastCompletedBuild/)
Python | [](https://builds.apache.org/job/beam_PostCommit_Python2/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PostCommit_Python35/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PostCommit_Python36/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PostCommit_Python37/lastCompletedBuild/)
| --- | [](https://builds.apache.org/job/beam_PostCommit_Py_VR_Dataflow/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PostCommit_Py_VR_Dataflow_V2/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PostCommit_Py_ValCont/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PreCommit_Python2_PVR_Flink_Cron/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PostCommit_Python35_VR_Flink/lastCompletedBuild/)
| --- | [](https://builds.apache.org/job/beam_PostCommit_Python_VR_Spark/lastCompletedBuild/)
XLang | --- | --- | --- | [](https://builds.apache.org/job/beam_PostCommit_XVR_Flink/lastCompletedBuild/)
| --- | --- | [](https://builds.apache.org/job/beam_PostCommit_XVR_Spark/lastCompletedBuild/)
Pre-Commit Tests Status (on master branch)
------------------------------------------------------------------------------------------------
--- |Java | Python | Go | Website
--- | --- | --- | --- | ---
Non-portable | [](https://builds.apache.org/job/beam_PreCommit_Java_Cron/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PreCommit_Python_Cron/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PreCommit_PythonLint_Cron/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PreCommit_Go_Cron/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PreCommit_Website_Cron/lastCompletedBuild/)
Portable | --- | [](https://builds.apache.org/job/beam_PreCommit_Portable_Python_Cron/lastCompletedBuild/)
| --- | ---
See
[.test-infra/jenkins/README](https://github.com/apache/beam/blob/master/.test-infra/jenkins/README.md)
for trigger phrase, status and link of all Jenkins jobs.
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Issue Time Tracking
-------------------
Worklog Id: (was: 447224)
Remaining Estimate: 0h
Time Spent: 10m
> [PreCommit_Java] [Flake]
> UnboundedSourceWrapperTest$ParameterizedUnboundedSourceWrapperTest
> -------------------------------------------------------------------------------------------
>
> Key: BEAM-9164
> URL: https://issues.apache.org/jira/browse/BEAM-9164
> Project: Beam
> Issue Type: Bug
> Components: runner-flink
> Reporter: Kirill Kozlov
> Assignee: Maximilian Michels
> Priority: P1
> Labels: flake
> Fix For: Not applicable
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Test:
> org.apache.beam.runners.flink.translation.wrappers.streaming.io.UnboundedSourceWrapperTest$ParameterizedUnboundedSourceWrapperTest
> >> testWatermarkEmission[numTasks = 1; numSplits=1]
> Fails with the following exception:
> {code:java}
> org.junit.runners.model.TestTimedOutException: test timed out after 30000
> milliseconds{code}
> Affected Jenkins job:
> [https://builds.apache.org/job/beam_PreCommit_Java_Phrase/1665/]
> Gradle build scan: [https://scans.gradle.com/s/nvgeb425fe63q]
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