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Posted to dev@hive.apache.org by "Eric Hanson (JIRA)" <ji...@apache.org> on 2013/10/22 03:15:43 UTC

[jira] [Commented] (HIVE-5582) Implement BETWEEN filter in vectorized mode

    [ https://issues.apache.org/jira/browse/HIVE-5582?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13801373#comment-13801373 ] 

Eric Hanson commented on HIVE-5582:
-----------------------------------

This works for integer and float families, timestamp, and string. It uses direct implementations based on new templates. NOT [BETWEEN] is evaluated with a single pass over the input vector.

> Implement BETWEEN filter in vectorized mode
> -------------------------------------------
>
>                 Key: HIVE-5582
>                 URL: https://issues.apache.org/jira/browse/HIVE-5582
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Query Processor
>            Reporter: Eric Hanson
>            Assignee: Eric Hanson
>         Attachments: hive-5582.1.patch.txt, hive-5582.3.patch.txt
>
>
> Implement optimized support for filters of the form
> column BETWEEN scalar1 AND scalar2
> in vectorized mode.



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