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https://issues.apache.org/jira/browse/HIVE-675?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12755879#action_12755879
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Zheng Shao commented on HIVE-675:
---------------------------------

I think moving SessionState is a separate issue. The current database is part 
of Hive.java, so this issue does not depend on moving SessionState.
We can discuss when and how to move SessionState in a separate jira.


> add database/scheme support Hive QL
> -----------------------------------
>
>                 Key: HIVE-675
>                 URL: https://issues.apache.org/jira/browse/HIVE-675
>             Project: Hadoop Hive
>          Issue Type: New Feature
>          Components: Query Processor
>            Reporter: Prasad Chakka
>            Assignee: He Yongqiang
>         Attachments: hive-675-2009-9-7.patch, hive-675-2009-9-8.patch
>
>
> Currently all Hive tables reside in single namespace (default). Hive should 
> support multiple namespaces (databases or schemas) such that users can create 
> tables in their specific namespaces. These name spaces can have different 
> warehouse directories (with a default naming scheme) and possibly different 
> properties.
> There is already some support for this in metastore but Hive query parser 
> should have this feature as well.

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