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https://issues.apache.org/jira/browse/FLINK-7129?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16137864#comment-16137864
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Dian Fu commented on FLINK-7129:
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Hi [~dawidwys],
I thought about the issue you mentioned for a few days and think that may not
be a big problem. The patterns belongs to all the keys and can be stored in
{{OperatorStateBackend}}. Then there is no need to distribute patterns to all
keys and we just need to distribute them to all instances of operators. Please
correct me if my understanding is not correct. Thanks a lot.
> Dynamically changing patterns
> -----------------------------
>
> Key: FLINK-7129
> URL: https://issues.apache.org/jira/browse/FLINK-7129
> Project: Flink
> Issue Type: New Feature
> Components: CEP
> Reporter: Dawid Wysakowicz
> Assignee: Dawid Wysakowicz
>
> An umbrella task for introducing mechanism for injecting patterns through
> coStream
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