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https://issues.apache.org/jira/browse/DRILL-6177?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16382784#comment-16382784
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Pritesh Maker commented on DRILL-6177:
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[~ppenumarthy] this is the right PR?
Apache PR link (DRILL-6162, DRILL-6126, DRILL-6177)
[https://github.com/apache/drill/pull/1125]
> Merge Join - Allocate memory for outgoing value vectors based on sizes of
> incoming batches.
> -------------------------------------------------------------------------------------------
>
> Key: DRILL-6177
> URL: https://issues.apache.org/jira/browse/DRILL-6177
> Project: Apache Drill
> Issue Type: Improvement
> Components: Execution - Flow
> Affects Versions: 1.12.0
> Reporter: Padma Penumarthy
> Assignee: Padma Penumarthy
> Priority: Major
> Fix For: 1.13.0
>
>
> Merge join currently assigns memory by default for 64k rows. Change this to
> assign memory for vectors based on number of rows in the outgoing batch and
> sizing information of each column.
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