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Posted to dev@hive.apache.org by "Matt McCline (JIRA)" <ji...@apache.org> on 2014/08/07 04:43:12 UTC
[jira] [Updated] (HIVE-5760) Add vectorized support for
CHAR/VARCHAR data types
[ https://issues.apache.org/jira/browse/HIVE-5760?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Matt McCline updated HIVE-5760:
-------------------------------
Status: Patch Available (was: In Progress)
> 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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