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https://issues.apache.org/jira/browse/HIVE-1010?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12874986#action_12874986
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Carl Steinbach commented on HIVE-1010:
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MySQL INFORMATION_SCHEMA views:
http://dev.mysql.com/doc/refman/5.1/en/information-schema.html
There's been some discussion offline about supporting this using the JDO query
language, i.e. expressing HiveQL queries against the INFORMATION_SCHEMA as
JDOQL queries against the metastore.
Additionally, supporting an INFORMATION_SCHEMA is probably the biggest missing
piece that blocks grafting the PostgreSQL ODBC driver onto Hive (as has been
done for LucidDB, H2, etc).
> 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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