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https://issues.apache.org/jira/browse/DRILL-3876?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14944298#comment-14944298
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Chris Westin commented on DRILL-3876:
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I don't know what you mean by that. There's a JSON record with with an element
that is a 20,000 element array that is being flattened. The entire large
containing record is being duplicated for each output record (which also
contains one of the single small array elements).
> flatten() should not require a subsequent project to strip columns that
> aren't required
> ---------------------------------------------------------------------------------------
>
> Key: DRILL-3876
> URL: https://issues.apache.org/jira/browse/DRILL-3876
> Project: Apache Drill
> Issue Type: Bug
> Components: Execution - Flow
> Affects Versions: 1.2.0
> Reporter: Chris Westin
> Assignee: Chris Westin
>
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