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https://issues.apache.org/jira/browse/FLINK-8398?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16354355#comment-16354355
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ASF GitHub Bot commented on FLINK-8398:
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Github user asfgit closed the pull request at:
https://github.com/apache/flink/pull/5268
> Stabilize flaky KinesisDataFetcherTests
> ---------------------------------------
>
> Key: FLINK-8398
> URL: https://issues.apache.org/jira/browse/FLINK-8398
> Project: Flink
> Issue Type: Bug
> Components: Kinesis Connector, Tests
> Affects Versions: 1.4.0, 1.5.0
> Reporter: Tzu-Li (Gordon) Tai
> Assignee: Tzu-Li (Gordon) Tai
> Priority: Major
> Fix For: 1.5.0, 1.4.1
>
>
> The unit tests in {{KinesisDataFetcherTest}} have very flaky implementations.
> They rely on on thread sleeps to wait for a certain operation to happen,
> which can easily miss and cause tests to fail.
> Although there isn't any reports of consistent failures on these tests yet
> (as far as I am aware of), they can easily surface in the future.
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