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From "Namit Jain (JIRA)" <j...@apache.org>
Subject [jira] Created: (HIVE-518) test mode in hive
Date Tue, 26 May 2009 20:47:45 GMT
test mode in hive
-----------------

                 Key: HIVE-518
                 URL: https://issues.apache.org/jira/browse/HIVE-518
             Project: Hadoop Hive
          Issue Type: Bug
          Components: Query Processor
    Affects Versions: 0.3.1
            Reporter: Namit Jain
            Assignee: Namit Jain
             Fix For: 0.4.0
         Attachments: hive.518.1.patch

It would be good to have a test mode in hive - this will help in checking the validity of
a hive drop on a production cluster.

The following would be good to have:

Testmode --> In testmode, all input tables are sampled (if not already sampled) and all
output tables are prefixed by a user supplied name.
This way, multiple hive drops can be compared quickly for correctness

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