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https://issues.apache.org/jira/browse/FLINK-19936?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17225802#comment-17225802
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Guowei Ma commented on FLINK-19936:
-----------------------------------
Thanks [~sewen] . I think it might be the same reason. Would you like to share
the maven log url ? Because I want to double check the log to verify it.
> Make SinkITCase stable
> ----------------------
>
> Key: FLINK-19936
> URL: https://issues.apache.org/jira/browse/FLINK-19936
> Project: Flink
> Issue Type: Sub-task
> Components: API / DataStream
> Affects Versions: 1.12.0
> Reporter: Guowei Ma
> Assignee: Guowei Ma
> Priority: Major
> Labels: pull-request-available
>
> In the streaming execution mode there are two uncertain things:
> # The order of receiving the checkpoint complete.(`Committer` receive first
> or `GlobalCommitter` receive first)
> # Whether the operator can receive the last checkpoint
> This patch does following two things to resolve `SinkITCase`'s unstable
> owning to these two uncertainty
> # Changing how to verifying the output of `GlobalCommitter` for the case 1
> # Let the `FiniteTestSource` exit only when the Committer/GlobalCommitter
> received all the elements.
>
>
> [https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=8815&view=logs&j=5c8e7682-d68f-54d1-16a2-a09310218a49&t=f508e270-48d6-5f1e-3138-42a17e0714f0]
>
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