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https://issues.apache.org/jira/browse/FLINK-4641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15512390#comment-15512390
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Ivan Mushketyk commented on FLINK-4641:
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Hi [~kervel]
I think the method chaining will allow nested branching, but it may be a bit
cumbersome. The first option with nested method calls seems to be a simpler
option, but changes the API style a bit.
> Support branching CEP patterns
> -------------------------------
>
> Key: FLINK-4641
> URL: https://issues.apache.org/jira/browse/FLINK-4641
> Project: Flink
> Issue Type: Improvement
> Components: CEP
> Reporter: Till Rohrmann
>
> We should add support for branching CEP patterns to the Pattern API.
> {code}
> |--> B --|
> | |
> A -- --> D
> | |
> |--> C --|
> {code}
> This feature will require changes to the {{Pattern}} class and the
> {{NFACompiler}}.
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