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https://issues.apache.org/jira/browse/IMPALA-13534?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on IMPALA-13534 started by Michael Smith.
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> Support runtime filters on CTE consumer nodes
> ---------------------------------------------
>
> Key: IMPALA-13534
> URL: https://issues.apache.org/jira/browse/IMPALA-13534
> Project: IMPALA
> Issue Type: Sub-task
> Components: Backend, Frontend
> Reporter: Michael Smith
> Assignee: Michael Smith
> Priority: Major
>
> For joins, we create runtime filters that are sent from the build side to the
> probe side to do some early filtering of results of a scan. With shared CTEs,
> the consumers may not receive the same runtime filters, so we can't forward
> them all the way to the scans, but we should be able to apply them to the CTE
> consumer results. Implement support for connecting runtime filters to CTE
> consumers.
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