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Posted to issues@drill.apache.org by "Paul Rogers (JIRA)" <ji...@apache.org> on 2017/11/27 19:56:00 UTC

[jira] [Commented] (DRILL-5993) Allow Copier to Copy a Record to an Arbitrary Index

    [ https://issues.apache.org/jira/browse/DRILL-5993?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16267374#comment-16267374 ] 

Paul Rogers commented on DRILL-5993:
------------------------------------

Trivial for fixed-width columns. Impossible for variable-width columns because of the way offset vectors work.

So, let's take a step back. Why do we think we need this?

> Allow Copier to Copy a Record to an Arbitrary Index
> ---------------------------------------------------
>
>                 Key: DRILL-5993
>                 URL: https://issues.apache.org/jira/browse/DRILL-5993
>             Project: Apache Drill
>          Issue Type: New Feature
>            Reporter: Timothy Farkas
>            Assignee: Timothy Farkas
>
> Currently the copier can only copy record from an incoming batch to the beginning of an outgoing batch. We need to be able to copy a record to any index in the outgoing batch.



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