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Posted to dev@hive.apache.org by "Zheng Shao (JIRA)" <ji...@apache.org> on 2009/05/27 03:07:45 UTC

[jira] Assigned: (HIVE-460) Improve ColumnPruner to prune more aggressively and keep column information for input tables

     [ https://issues.apache.org/jira/browse/HIVE-460?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zheng Shao reassigned HIVE-460:
-------------------------------

    Assignee: He Yongqiang  (was: Zheng Shao)

> Improve ColumnPruner to prune more aggressively and keep column information for input tables
> --------------------------------------------------------------------------------------------
>
>                 Key: HIVE-460
>                 URL: https://issues.apache.org/jira/browse/HIVE-460
>             Project: Hadoop Hive
>          Issue Type: Improvement
>          Components: Query Processor
>    Affects Versions: 0.4.0
>            Reporter: Zheng Shao
>            Assignee: He Yongqiang
>         Attachments: HIVE-460.1.patch
>
>
> This is required for column-based table format.

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