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Posted to dev@hive.apache.org by "Tongjie Chen (JIRA)" <ji...@apache.org> on 2014/10/31 01:48:33 UTC

[jira] [Resolved] (HIVE-6770) disallow change of column name when talbe's serde is parquet serde

     [ https://issues.apache.org/jira/browse/HIVE-6770?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tongjie Chen resolved HIVE-6770.
--------------------------------
    Resolution: Fixed

This is not necessary now.
https://issues.apache.org/jira/browse/HIVE-6938

> disallow change of column name when talbe's serde is parquet serde
> ------------------------------------------------------------------
>
>                 Key: HIVE-6770
>                 URL: https://issues.apache.org/jira/browse/HIVE-6770
>             Project: Hive
>          Issue Type: Task
>    Affects Versions: 0.13.0
>            Reporter: Tongjie Chen
>
> hive column is index based, hence changing column name does not affect the result.
> However parquet columns are name based, changing column will result in incorrect result.
> Before rename issue is addressed in parquet, hive should disallow column rename if Parquet is used. 



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