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From "Matt McCline (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-5760) Add vectorized support for CHAR/VARCHAR data types
Date Thu, 07 Aug 2014 02:43:12 GMT

     [ https://issues.apache.org/jira/browse/HIVE-5760?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Matt McCline updated HIVE-5760:
-------------------------------

    Attachment: HIVE-5760.1.patch

> Add vectorized support for CHAR/VARCHAR data types
> --------------------------------------------------
>
>                 Key: HIVE-5760
>                 URL: https://issues.apache.org/jira/browse/HIVE-5760
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Eric Hanson
>            Assignee: Matt McCline
>         Attachments: HIVE-5760.1.patch
>
>
> Add support to allow queries referencing VARCHAR columns and expression results to run
efficiently in vectorized mode. This should re-use the code for the STRING type to the extent
possible and beneficial. Include unit tests and end-to-end tests. Consider re-using or extending
existing end-to-end tests for vectorized string operations.



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