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https://issues.apache.org/jira/browse/DRILL-6456?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pritesh Maker updated DRILL-6456:
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Reviewer: Aman Sinha
> Planner shouldn't create any exchanges on the right side of Lateral Join.
> -------------------------------------------------------------------------
>
> Key: DRILL-6456
> URL: https://issues.apache.org/jira/browse/DRILL-6456
> Project: Apache Drill
> Issue Type: Bug
> Components: Query Planning & Optimization
> Affects Versions: 1.14.0
> Reporter: Hanumath Rao Maduri
> Assignee: Hanumath Rao Maduri
> Priority: Major
> Labels: ready-to-commit
> Fix For: 1.14.0
>
>
> Currently, there is no restriction placed on right side of the LateralJoin.
> This is causing planner to generate an Exchange when there are operators like
> (Agg, Limit, Sort etc).
> Due to this unnest operator cannot retrieve the row from lateral's left side
> to process the pipeline further. Enhance the planner to not generate
> exchanges on the right side of the LateralJoin.
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