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https://issues.apache.org/jira/browse/DRILL-6230?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16416577#comment-16416577
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ASF GitHub Bot commented on DRILL-6230:
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Github user paul-rogers commented on the issue:
https://github.com/apache/drill/pull/1161
@ppadma , any partial comments that I can start to take a look at? There
are still a number of PRs in this chain and it would be great if we could keep
things ticking along... Thanks!
> 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
> 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. See [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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