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Posted to issues@flink.apache.org by "Dian Fu (JIRA)" <ji...@apache.org> on 2017/06/27 12:42:00 UTC

[jira] [Assigned] (FLINK-7008) Update NFA state only when the NFA changes.

     [ https://issues.apache.org/jira/browse/FLINK-7008?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dian Fu reassigned FLINK-7008:
------------------------------

    Assignee: Dian Fu

> 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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