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https://issues.apache.org/jira/browse/FLINK-7008?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16067960#comment-16067960
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ASF GitHub Bot commented on FLINK-7008:
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Github user dawidwys commented on the issue:
https://github.com/apache/flink/pull/4195
Thanks for the work @dianfu! It looks good now. Let's just wait for travis
to give green on it.
> Update NFA state only when the NFA changes.
> -------------------------------------------
>
> Key: FLINK-7008
> URL: https://issues.apache.org/jira/browse/FLINK-7008
> Project: Flink
> Issue Type: Improvement
> Components: CEP
> Affects Versions: 1.3.1
> Reporter: Kostas Kloudas
> Assignee: Dian Fu
> Fix For: 1.4.0
>
>
> Currently in the {{AbstractKeyedCEPPatternOperator.updateNFA()}} method we
> update the NFA state every time the NFA is touched. This leads to redundant
> puts/gets to the state when there are no changes to the NFA itself.
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