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From "John Sichi (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-1010) Implement INFORMATION_SCHEMA in Hive
Date Wed, 30 Jun 2010 23:52:50 GMT

    [ https://issues.apache.org/jira/browse/HIVE-1010?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12884101#action_12884101
] 

John Sichi commented on HIVE-1010:
----------------------------------

Can we get the native SQL translation from JDO and then wrap this to get the data out of the
metastore?

http://hadoop.apache.org/common/docs/current/api/org/apache/hadoop/mapred/lib/db/DBInputFormat.html

Then use HIve views to map metastore representation to INFORMATION_SCHEMA.


> Implement INFORMATION_SCHEMA in Hive
> ------------------------------------
>
>                 Key: HIVE-1010
>                 URL: https://issues.apache.org/jira/browse/HIVE-1010
>             Project: Hadoop Hive
>          Issue Type: New Feature
>          Components: Metastore, Query Processor, Server Infrastructure
>            Reporter: Jeff Hammerbacher
>
> INFORMATION_SCHEMA is part of the SQL92 standard and would be useful to implement using
our metastore.

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