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https://issues.apache.org/jira/browse/TAJO-1176?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14235455#comment-14235455
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ASF GitHub Bot commented on TAJO-1176:
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Github user hyunsik commented on the pull request:
https://github.com/apache/tajo/pull/273#issuecomment-65787189
Hi @jihoonson,
You will be amazed if you execute some queries on catalog tables rather
than reading the patch.
> Implements queryable virtual tables for catalog information
> -----------------------------------------------------------
>
> Key: TAJO-1176
> URL: https://issues.apache.org/jira/browse/TAJO-1176
> Project: Tajo
> Issue Type: Improvement
> Reporter: Jihun Kang
> Assignee: Jihun Kang
> Priority: Trivial
> Fix For: 0.9.1
>
>
> I would like to propose queryable interfaces for catalog information. And
> these information may contain tables, columns, any other information on tajo
> catalog.
> Currently, TajoCli offers some meta commands for retrieving table list,
> however queryable virtual tables can provide a handy way to tajo users.
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