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https://issues.apache.org/jira/browse/FLINK-13775?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jark Wu reassigned FLINK-13775:
-------------------------------
Assignee: Jingsong Lee
> Refactor ExpressionConverter(RexNodeConverter) in blink
> -------------------------------------------------------
>
> Key: FLINK-13775
> URL: https://issues.apache.org/jira/browse/FLINK-13775
> Project: Flink
> Issue Type: Sub-task
> Components: Table SQL / Planner
> Reporter: Jingsong Lee
> Assignee: Jingsong Lee
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.10.0
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> For subsequent development, refactor ExpressionConverter in the form of Rules.
> Now the RexNodeConverter has 1000 lines, but these logic can do some better
> classification.
> Later we will introduce more converter mode, refactoring can let us better
> maintain and modify.
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