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https://issues.apache.org/jira/browse/HIVE-6938?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14033357#comment-14033357
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Szehon Ho commented on HIVE-6938:
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Actually I took a quick look and it is straight-forward, test-output just
needed to be regen'ed after HIVE-7087 which removes lineage-info in golden
files, the rest is the same. Fix is at HIVE-7245
> 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
> Labels: TODOC14
> Fix For: 0.14.0
>
> 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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