Paul Rogers updated DRILL-6230:
      Labels: ready-to-commit  (was: )
    Reviewer: Padma Penumarthy

> Extend row set readers to handle hyper vectors
> ----------------------------------------------
>                 Key: DRILL-6230
>                 URL: https://issues.apache.org/jira/browse/DRILL-6230
>             Project: Apache Drill
>          Issue Type: Improvement
>            Reporter: Paul Rogers
>            Assignee: Paul Rogers
>            Priority: Major
>              Labels: ready-to-commit
>             Fix For: 1.14.0
> The current row set readers have incomplete support for hyper-vectors. To add 
> full support, we need an interface that supports either single batches or 
> hyper batches. Accessing vectors in hyper batches differs depending on 
> whether the vector is at the top level or is nested. SeeĀ [this 
> post|https://github.com/paul-rogers/drill/wiki/BH-Column-Readers] for 
> details. Also includes a simpler reader template: replaces the original three 
> classes with one, in parallel with the writers.

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