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Posted to dev@hive.apache.org by "Namit Jain (JIRA)" <ji...@apache.org> on 2009/07/27 17:10:14 UTC

[jira] Assigned: (HIVE-670) Explain should show output column names

     [ https://issues.apache.org/jira/browse/HIVE-670?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Namit Jain reassigned HIVE-670:
-------------------------------

    Assignee: Zheng Shao

> Explain should show output column names
> ---------------------------------------
>
>                 Key: HIVE-670
>                 URL: https://issues.apache.org/jira/browse/HIVE-670
>             Project: Hadoop Hive
>          Issue Type: Improvement
>          Components: Query Processor
>            Reporter: Zheng Shao
>            Assignee: Zheng Shao
>         Attachments: HIVE-670.1.patch, HIVE-670.2.patch
>
>
> Explain currently only shows the expressions (in which it references the output column names of the last operator).
> However, it does not show the output column names of the last operator, which makes it hard to debug.

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