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https://issues.apache.org/jira/browse/FLINK-28753?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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godfrey he updated FLINK-28753:
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Description:
for sql: SELECT * FROM MyTable1 join MyTable2 ON a1 = a2 AND a1 = 2
{{a1 = 2}} can be pushed into both left side and right side. but currently only
left side will be pushed by FilterIntoJoinRule.
was:
for sql: SELECT * FROM MyTable1 join MyTable2 ON a1 = a2 AND a1 = 2
{{a1 = 2}} can be pushed into both left side and right side. but currently only
left side will be pushed by
> Improve FilterIntoJoinRule which could push some predicate to another side
> --------------------------------------------------------------------------
>
> Key: FLINK-28753
> URL: https://issues.apache.org/jira/browse/FLINK-28753
> Project: Flink
> Issue Type: Improvement
> Components: Table SQL / Planner
> Reporter: godfrey he
> Assignee: godfrey he
> Priority: Major
> Fix For: 1.16.0
>
>
> for sql: SELECT * FROM MyTable1 join MyTable2 ON a1 = a2 AND a1 = 2
> {{a1 = 2}} can be pushed into both left side and right side. but currently
> only left side will be pushed by FilterIntoJoinRule.
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