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https://issues.apache.org/jira/browse/FLINK-8159?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16698361#comment-16698361
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ASF GitHub Bot commented on FLINK-8159:
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sunjincheng121 commented on issue #7110: [FLINK-8159] [cep]
Pattern(Flat)SelectFunctions should support RichFunction interface
URL: https://github.com/apache/flink/pull/7110#issuecomment-441486964
@dianfu Thanks for the update!
LGTM. +1 to merged
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> Pattern(Flat)SelectFunctions should support RichFunction interface
> ------------------------------------------------------------------
>
> Key: FLINK-8159
> URL: https://issues.apache.org/jira/browse/FLINK-8159
> Project: Flink
> Issue Type: Sub-task
> Components: CEP
> Reporter: Dian Fu
> Assignee: Dian Fu
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.8.0
>
>
> {{SelectWrapper}} and {{FlatSelectWrapper}} should extends
> {{AbstractRichFucntion}} and process properly if the underlying functions
> extend RichFunction.
> Things to be very careful about:
> * backwards compatibility (we previously serialized conditions) - changes to
> those interfaces have to be done carefully
> * we want to be able to add dynamic patterns in the future, so at some point
> we have to open also on control message arrival
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