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From "Jason Altekruse (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-2142) Refactor complex value vector classes
Date Mon, 02 Feb 2015 22:05:36 GMT

    [ https://issues.apache.org/jira/browse/DRILL-2142?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14302024#comment-14302024

Jason Altekruse commented on DRILL-2142:

Is there any reason not to use the pattern in the other repeated types, where a repeated wrapper
is added around the scalar type? Rather than factoring out the common parts into a base class,
it might be cleaner to compose the structure to be consistent with the other vector types.

> Refactor complex value vector classes
> -------------------------------------
>                 Key: DRILL-2142
>                 URL: https://issues.apache.org/jira/browse/DRILL-2142
>             Project: Apache Drill
>          Issue Type: Bug
>            Reporter: Mehant Baid
>            Assignee: Mehant Baid
> Currently we have one base class for the complex vectors. AbstractContainerVector is
the base class for RepeatedListVector, RepeatedMapVector and MapVector. However lot of the
functionality related to maps in AbstractContainerVector is not needed by RepeatedListVector.
In this patch I would like to move all the map related logic to a new base class called AbstractMapVector
which would be used by RepeatedMap and Map classes. 

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