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https://issues.apache.org/jira/browse/DRILL-2321?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Parth Chandra updated DRILL-2321:
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Component/s: Execution - Relational Operators
> FlattenRecordBatch should transfer vectors honoring output field reference.
> ---------------------------------------------------------------------------
>
> Key: DRILL-2321
> URL: https://issues.apache.org/jira/browse/DRILL-2321
> Project: Apache Drill
> Issue Type: Bug
> Components: Execution - Relational Operators
> Reporter: Hanifi Gunes
> Assignee: Jason Altekruse
> Fix For: 0.8.0
>
> Attachments: DRILL-2321.1.patch.txt
>
>
> Current implementation of FlattenRecordBatch does not create transfer pairs
> with the target vector named with the desired field reference. This seems
> working fine with repeated types as the upstream project or ArrayPathSegment
> makes the renaming implicitly. Overall relying on upstream makes the code
> fragile. Also, DRILL-2150 requires this patch as it alters the way repeated
> vectors are modeled. This patch proposes to implement a less fragile transfer
> pair handling via explicit naming.
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