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https://issues.apache.org/jira/browse/HIVE-6905?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15115064#comment-15115064
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Manjunath Patel commented on HIVE-6905:
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Hi,
Any updates on this?

> Implement  Auto increment, primary-foreign Key, not null constraints and 
> default value in Hive Table columns
> ------------------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-6905
>                 URL: https://issues.apache.org/jira/browse/HIVE-6905
>             Project: Hive
>          Issue Type: New Feature
>          Components: Database/Schema
>    Affects Versions: 0.14.0
>            Reporter: Pardeep Kumar
>
> For Hive to replace a modern datawarehouse based on RDBMS, it must have 
> support for keys, constraints, auto-increment values, surrogate keys and not 
> null features etc. Many customers do not move their EDW to Hive due to these 
> reasons as these have been challenging to maintain in Hive.
> This must be implemented once https://issues.apache.org/jira/browse/HIVE-5317 
> for Updates, Deletes and Inserts are done in Hive. This should be next stop 
> for Hive enhancement to take it closer to a very wide mainstream adoption..



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