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https://issues.apache.org/jira/browse/FLINK-26416?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17504098#comment-17504098
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Fabian Paul commented on FLINK-26416:
-------------------------------------
[~Jiangang] thanks for your findings. Can you clarify what you mean by "the
interface is not compatible"? Does this mean you could not test the upgrade
because of a problem?
> Release Testing: Sink V2 sanity checks
> --------------------------------------
>
> Key: FLINK-26416
> URL: https://issues.apache.org/jira/browse/FLINK-26416
> Project: Flink
> Issue Type: Improvement
> Components: Connectors / Common
> Affects Versions: 1.15.0
> Reporter: Fabian Paul
> Assignee: Liu
> Priority: Blocker
> Labels: release-testing
> Fix For: 1.15.0
>
>
> With the introduction of Sink V2, the operator model of the sink changed
> slightly therefore it makes sense to test different upgrade/sanity scenarios.
>
> You can take any of the existing Sinks in the project. I would recommend the
> FileSink.
>
> # Run a job with Flink 1.14 and take a savepoint and try to restore and
> resume with 1.15
> # Run a job with Flink 1.15 and take a savepoint and try to restore and
> resume with 1.15
> # Run a bounded job with Flink 1.15
>
> In all cases, please verify that all records have been written at the end of
> the scenario and there are no duplicates.
>
>
>
>
>
>
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