Hanifi Gunes created DRILL-2321:
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Summary: 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
Reporter: Hanifi Gunes
Assignee: Hanifi Gunes
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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