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https://issues.apache.org/jira/browse/FLINK-6859?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16042336#comment-16042336
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Chesnay Schepler commented on FLINK-6859:
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1.4: 92cd736daf65aae10f77bb6e8144623a5c82b5be

> StateCleaningCountTrigger should not delete timer
> -------------------------------------------------
>
>                 Key: FLINK-6859
>                 URL: https://issues.apache.org/jira/browse/FLINK-6859
>             Project: Flink
>          Issue Type: Improvement
>          Components: Table API & SQL
>    Affects Versions: 1.3.0
>            Reporter: Fabian Hueske
>            Assignee: sunjincheng
>
> The {{StateCleaningCountTrigger}} which is used to clean-up inactive state 
> should not delete timers, i.e.. not call {{deleteProcessingTimeTimer()}}.
> This is an expensive operation.
> We should rather fire the timer and check if we need to clean the state or 
> not.
> What do you think [~sunjincheng121]?



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