[Hive] implement UNION
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Key: HIVE-330
URL: https://issues.apache.org/jira/browse/HIVE-330
Project: Hadoop Hive
Issue Type: Bug
Components: Query Processor
Reporter: Namit JainUnion is absent from Hive - it can be used to eliminate duplicates -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
