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From "Eric Hanson (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-4787) make vectorized LOWER(), UPPER(), LENGTH() work end-to-end; support expression input for vectorized LIKE
Date Tue, 25 Jun 2013 00:32:19 GMT
Eric Hanson created HIVE-4787:
---------------------------------

             Summary: make vectorized LOWER(), UPPER(), LENGTH() work end-to-end; support
expression input for vectorized LIKE
                 Key: HIVE-4787
                 URL: https://issues.apache.org/jira/browse/HIVE-4787
             Project: Hive
          Issue Type: Sub-task
    Affects Versions: vectorization-branch
            Reporter: Eric Hanson
            Assignee: Eric Hanson


Vectorized expressions have been implemented for UPPER(), LOWER() and LENGTH() for strings
but they have not been tied through end-to-end to work in queries. VectorizationContext needs
to be updated to do this.

Also, LIKE support in VectorizationContext needs to be extended to support a string function
as an input.

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