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https://issues.apache.org/jira/browse/FLINK-17263?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17087585#comment-17087585
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Terry Wang commented on FLINK-17263:
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I open a [PR|https://github.com/apache/flink/pull/11819], and feel free assign
this issue to me cc [~ykt836]
> Remove RepeatFamilyOperandTypeChecker in blink planner and replace it with
> calcite's CompositeOperandTypeChecker
> -----------------------------------------------------------------------------------------------------------------
>
> Key: FLINK-17263
> URL: https://issues.apache.org/jira/browse/FLINK-17263
> Project: Flink
> Issue Type: Improvement
> Components: Table SQL / Planner
> Affects Versions: 1.11.0
> Reporter: Terry Wang
> Priority: Major
> Labels: pull-request-available
>
> Remove RepeatFamilyOperandTypeChecker in blink planner and replace it with
> calcite's CompositeOperandTypeChecker.
> It seems that what CompositeOperandTypeChecker can do is a super set of
> RepeatFamilyOperandTypeChecker. To keep code easy to read, it's better to do
> such refactor.
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