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From "Steven Phillips (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-3232) Modify existing vectors to allow type promotion
Date Thu, 22 Oct 2015 18:39:28 GMT

    [ https://issues.apache.org/jira/browse/DRILL-3232?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14969616#comment-14969616
] 

Steven Phillips commented on DRILL-3232:
----------------------------------------

Design document: https://gist.github.com/StevenMPhillips/41b4a1bd745943d508d2

> Modify existing vectors to allow type promotion
> -----------------------------------------------
>
>                 Key: DRILL-3232
>                 URL: https://issues.apache.org/jira/browse/DRILL-3232
>             Project: Apache Drill
>          Issue Type: Sub-task
>          Components: Execution - Codegen, Execution - Data Types, Execution - Relational
Operators, Functions - Drill
>            Reporter: Steven Phillips
>            Assignee: Hanifi Gunes
>             Fix For: 1.3.0
>
>
> Support the ability for existing vectors to be promoted similar to supported implicit
casting rules.
> For example:
> INT > DOUBLE > STRING > EMBEDDED



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