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https://issues.apache.org/jira/browse/FLINK-37403?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17931365#comment-17931365
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Xuyang Zhong commented on FLINK-37403:
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Hi, [~bvarghese] . I'm curious why don't we just adapt interval join to let it
support consuming cdc stream?
> Support retractions/updates for IntervalJoin operator
> -----------------------------------------------------
>
> Key: FLINK-37403
> URL: https://issues.apache.org/jira/browse/FLINK-37403
> Project: Flink
> Issue Type: Improvement
> Components: Table SQL / Planner
> Reporter: Bonnie Varghese
> Assignee: Bonnie Varghese
> Priority: Major
> Fix For: 2.0.0
>
>
> This can be done by converting the IntervalJoin node to RegularJoin node if
> the input to IntervalJoin contains updates.
> Currently, the system converts IntervalJoin to RegularJoin during the
> LogicalPlan phase if the join conditions contains a timestamp field which is
> not a time attribute field.
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