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https://issues.apache.org/jira/browse/DRILL-6446?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pritesh Maker updated DRILL-6446:
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Labels: ready-to-commit (was: )
> Support for EMIT outcome in TopN
> --------------------------------
>
> Key: DRILL-6446
> URL: https://issues.apache.org/jira/browse/DRILL-6446
> Project: Apache Drill
> Issue Type: Task
> Components: Execution - Relational Operators
> Reporter: Sorabh Hamirwasia
> Assignee: Sorabh Hamirwasia
> Priority: Major
> Labels: ready-to-commit
> Fix For: 1.14.0
>
>
> With Lateral and Unnest if TopN is present in the sub-query, then it needs to
> handle the EMIT outcome correctly. This means when a EMIT is received then
> perform the TopN operation on the records buffered so far and produce output
> with it. After EMIT TopN should refresh it's state and again work on next
> batches of incoming record unless an EMIT is seen again.
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