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From "Brock Noland (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-6938) Add Support for Parquet Column Rename
Date Thu, 12 Jun 2014 19:59:03 GMT

    [ https://issues.apache.org/jira/browse/HIVE-6938?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14029709#comment-14029709
] 

Brock Noland commented on HIVE-6938:
------------------------------------

I am +1 pending tests

> Add Support for Parquet Column Rename
> -------------------------------------
>
>                 Key: HIVE-6938
>                 URL: https://issues.apache.org/jira/browse/HIVE-6938
>             Project: Hive
>          Issue Type: Improvement
>          Components: File Formats
>    Affects Versions: 0.13.0
>            Reporter: Daniel Weeks
>            Assignee: Daniel Weeks
>         Attachments: HIVE-6938.1.patch, HIVE-6938.2.patch, HIVE-6938.2.patch, HIVE-6938.3.patch,
HIVE-6938.3.patch
>
>
> Parquet was originally introduced without 'replace columns' support in ql.  In addition,
the default behavior for parquet is to access columns by name as opposed to by index by the
Serde.  
> Parquet should allow for either columnar (index based) access or name based access because
it can support either.



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