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https://issues.apache.org/jira/browse/BEAM-8901?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16989263#comment-16989263
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Robert Bradshaw commented on BEAM-8901:
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Is it not possible to reclaim the resources by shutting it down cleanly?
(Re-use may still be desirable if it's expensive to bring up and down of
course, but if it's cheap, making tests hermetic is another benefit.)
> add experimental flag for reusing flink local environment
> ---------------------------------------------------------
>
> Key: BEAM-8901
> URL: https://issues.apache.org/jira/browse/BEAM-8901
> Project: Beam
> Issue Type: Improvement
> Components: runner-flink
> Reporter: Heejong Lee
> Assignee: Heejong Lee
> Priority: Major
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Flink job server launches a new mini cluster every time we run the pipeline
> on Flink local environment. To prevent OOM, we need to reuse existing Flink
> local environment if possible.
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