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From "Eric Hanson (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-4922) create template for string scalar compared with string column
Date Tue, 23 Jul 2013 21:12:48 GMT

     [ https://issues.apache.org/jira/browse/HIVE-4922?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Eric Hanson updated HIVE-4922:
------------------------------

    Attachment: HIVE-4922.1.patch
    
> create template for string scalar compared with string column
> -------------------------------------------------------------
>
>                 Key: HIVE-4922
>                 URL: https://issues.apache.org/jira/browse/HIVE-4922
>             Project: Hive
>          Issue Type: Sub-task
>    Affects Versions: vectorization-branch
>            Reporter: Eric Hanson
>            Assignee: Eric Hanson
>         Attachments: HIVE-4922.1.patch
>
>
> Create a template to generate classes to handle comparisons with a scalar on the left
and a column on the right.
> This allows queries similar to the following to run vectorized:
> select l_orderkey, l_shipmode 
> from lineitem_orc 
> where l_orderkey = 1 and 'M' > l_shipmode;

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