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Posted to dev@hive.apache.org by "He Yongqiang (JIRA)" <ji...@apache.org> on 2009/12/22 21:54:29 UTC

[jira] Updated: (HIVE-571) add ability to rename a column.

     [ https://issues.apache.org/jira/browse/HIVE-571?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

He Yongqiang updated HIVE-571:
------------------------------

    Attachment: hive-571-2009-12-22.patch

> add ability to rename a column.
> -------------------------------
>
>                 Key: HIVE-571
>                 URL: https://issues.apache.org/jira/browse/HIVE-571
>             Project: Hadoop Hive
>          Issue Type: Improvement
>          Components: Metastore
>    Affects Versions: 0.4.0
>            Reporter: Prasad Chakka
>            Assignee: He Yongqiang
>             Fix For: 0.5.0
>
>         Attachments: hive-571-2009-12-22.patch
>
>
> currently only way to rename a column is to use 'REPLACE COLUMNS' which can be cumbersome if the table has lots of columns.

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