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https://issues.apache.org/jira/browse/FLINK-35648?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17856216#comment-17856216
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Ruan Hang commented on FLINK-35648:
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[~xiqian_yu] This is an important improvement. Thanks for working on it.
Assign it to you.
> Pipeline job doesn't support multiple routing
> ---------------------------------------------
>
> Key: FLINK-35648
> URL: https://issues.apache.org/jira/browse/FLINK-35648
> Project: Flink
> Issue Type: Improvement
> Components: Flink CDC
> Reporter: yux
> Assignee: yux
> Priority: Major
>
> Currently, any upstream could be routed at most once, which means if we wrote
> such route definition:
> routes:
> - source-table: db.(A|B)
> sink-table: terminal.one
> - source0table: db.(B|C)
> sink-table: terminal.two
> Any upstream schema / data changes from db.B will be sent to terminal.one
> {*}only{*}, not to terminal.two since it has been handled by the first route
> rule.
> This ticket suggests adding a route behavior option (FIRST_MATCH / COMPLETE)
> to configure if all route rules should be applied or only the first matched
> rule (for backwards compatibility.).
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