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https://issues.apache.org/jira/browse/FLINK-28964?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17600127#comment-17600127
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jiaxiong commented on FLINK-28964:
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yes, I'm sure that you can close the ticket. [~xuannan]
> Release Testing: Verify FLIP-205 Cache in DataStream for Batch Processing
> -------------------------------------------------------------------------
>
> Key: FLINK-28964
> URL: https://issues.apache.org/jira/browse/FLINK-28964
> Project: Flink
> Issue Type: Sub-task
> Components: API / DataStream
> Reporter: Xuannan Su
> Assignee: jiaxiong
> Priority: Blocker
> Labels: release-testing
> Fix For: 1.16.0
>
>
> DataStream API provides the `cache` method to cache the result of a
> DataStream and reuse it in later jobs with batch execution mode.
> I think we should verify:
> # Follow the doc to write a Flink job that produces cache and a job that
> consumes cache and submit it to a session cluster(standalone or yarn).
> # You can remove the source physically after the cache-producing job is
> finished to verify that the cache-consuming job is not reading from the
> source. For example, delete the file in the filesystem if you are using a
> file source.
> # You can restart the TaskManager after the cache-producing job is finished
> to verify that the cache-consuming job will re-compute the result.
>
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