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https://issues.apache.org/jira/browse/FLINK-15619?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17029681#comment-17029681
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Jark Wu commented on FLINK-15619:
---------------------------------
It is never failed before, and can't reproduce in my local machine with >1000
times. I would set the priority to major.
The {{Exception: Artificial Failure}} means the job is failed before the
artificial failure, but the first failure exception is not printed, it might be
some unstable environment problem. We introduced the artificial failure in
source to simulate the job recovery.
> GroupWindowTableAggregateITCase.testAllProcessingTimeTumblingGroupWindowOverCount
> failed on Azure
> --------------------------------------------------------------------------------------------------
>
> Key: FLINK-15619
> URL: https://issues.apache.org/jira/browse/FLINK-15619
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / Planner, Tests
> Affects Versions: 1.10.0
> Reporter: Congxian Qiu(klion26)
> Priority: Major
> Fix For: 1.10.0
>
>
> {code}
> 01-16T08:32:11.0214825Z [ERROR]
> testAllProcessingTimeTumblingGroupWindowOverCount[StateBackend=HEAP](org.apache.flink.table.planner.runtime.stream.table.GroupWindowTableAggregateITCase)
> Time elapsed: 2.213 s <<< ERROR! 2020-01-16T08:32:11.0223298Z
> org.apache.flink.runtime.client.JobExecutionException: Job execution failed.
> 2020-01-16T08:32:11.0241857Z at
> org.apache.flink.table.planner.runtime.stream.table.GroupWindowTableAggregateITCase.testAllProcessingTimeTumblingGroupWindowOverCount(GroupWindowTableAggregateITCase.scala:130)
> 2020-01-16T08:32:11.0261909Z Caused by:
> org.apache.flink.runtime.JobException: Recovery is suppressed by
> FixedDelayRestartBackoffTimeStrategy(maxNumberRestartAttempts=1,
> backoffTimeMS=0) 2020-01-16T08:32:11.0274347Z Caused by: java.lang.Exception:
> Artificial Failure 2020-01-16T08:32:11.0291664Z
> {code}
>
> [https://dev.azure.com/rmetzger/5bd3ef0a-4359-41af-abca-811b04098d2e/_apis/build/builds/4391/logs/16]
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