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