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From "Gopal V (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-9422) LLAP: row-level vectorized SARGs
Date Tue, 20 Jan 2015 23:50:34 GMT

    [ https://issues.apache.org/jira/browse/HIVE-9422?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14284671#comment-14284671
] 

Gopal V commented on HIVE-9422:
-------------------------------

The ORC readers today apply SARGs for all readers - vectorized and row-readers.

This is for vectorized readers.

> LLAP: row-level vectorized SARGs
> --------------------------------
>
>                 Key: HIVE-9422
>                 URL: https://issues.apache.org/jira/browse/HIVE-9422
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Sergey Shelukhin
>
> When VRBs are built from encoded data, sargs can be applied on low level to reduce the
number of rows to process.



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