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Posted to dev@hive.apache.org by "Eric Hanson (JIRA)" <ji...@apache.org> on 2013/07/23 23:08:48 UTC
[jira] [Work started] (HIVE-4922) create template for string scalar
compared with string column
[ https://issues.apache.org/jira/browse/HIVE-4922?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Work on HIVE-4922 started by Eric Hanson.
> 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
>
> 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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