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https://issues.apache.org/jira/browse/FLINK-12856?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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godfrey he updated FLINK-12856:
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Description: This issue aims to support push projection into
ProjectableTableSource to reduce output fields of a TableSource (was: This
issue aims support push projection into ProjectableTableSource to reduce output
fields of a TableSource)
> Introduce planner rule to push projection into ProjectableTableSource
> ---------------------------------------------------------------------
>
> Key: FLINK-12856
> URL: https://issues.apache.org/jira/browse/FLINK-12856
> Project: Flink
> Issue Type: New Feature
> Components: Table SQL / Planner
> Reporter: godfrey he
> Assignee: godfrey he
> Priority: Major
>
> This issue aims to support push projection into ProjectableTableSource to
> reduce output fields of a TableSource
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