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https://issues.apache.org/jira/browse/FLINK-24489?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17432876#comment-17432876
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Dawid Wysakowicz commented on FLINK-24489:
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Have you analysed, why do you have so many objects in the cache in the first
place? I don't think it should be a significant problem. I'd rather not
introduce additional complexity if not necessary.
> The size of entryCache & eventsBufferCache in the SharedBuffer should be
> defined with a threshold to limit the number of the elements in the cache
> --------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: FLINK-24489
> URL: https://issues.apache.org/jira/browse/FLINK-24489
> Project: Flink
> Issue Type: Improvement
> Components: Library / CEP
> Affects Versions: 1.10.0, 1.11.0, 1.12.0, 1.13.0, 1.14.0
> Reporter: Yuepeng Pan
> Priority: Major
> Attachments: 截屏2021-10-13 20.28.17.png
>
>
> source code :
> [here|https://github.com/apache/flink/blob/c3cb886ee73b5fee23b2bccff0f5e4d45a30b3a1/flink-libraries/flink-cep/src/main/java/org/apache/flink/cep/nfa/sharedbuffer/SharedBuffer.java#L79]
>
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