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From "John Sichi (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-2330) Allow tables to warn on querying
Date Mon, 01 Aug 2011 19:25:09 GMT

    [ https://issues.apache.org/jira/browse/HIVE-2330?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13073675#comment-13073675
] 

John Sichi commented on HIVE-2330:
----------------------------------

It might be possible to write a hook to accomplish this.


> Allow tables to warn on querying
> --------------------------------
>
>                 Key: HIVE-2330
>                 URL: https://issues.apache.org/jira/browse/HIVE-2330
>             Project: Hive
>          Issue Type: Wish
>            Reporter: Adam Kramer
>
> It would be excellent if I could set a TBLPROPERTY like "motd" or "motq" that means "message
of the query." This message would then actually print to the CLI or stderr whenever the table
was queried.
> Use cases: Warning people that they are querying a deprecated table, or warning people
that the table they are querying has sensitive information, or that it is probably already
aggregated somewhere.

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