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Posted to issues@hive.apache.org by "Sergey Shelukhin (JIRA)" <ji...@apache.org> on 2016/02/05 20:51:40 UTC

[jira] [Commented] (HIVE-9422) LLAP: row-level vectorized SARGs

    [ https://issues.apache.org/jira/browse/HIVE-9422?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15134844#comment-15134844 ] 

Sergey Shelukhin commented on HIVE-9422:
----------------------------------------

[~yohabe] this is the JIRA for row-level SARGs. The JIRA to improve dictionary sarg would probably only make sense after this JIRA.

> LLAP: row-level vectorized SARGs
> --------------------------------
>
>                 Key: HIVE-9422
>                 URL: https://issues.apache.org/jira/browse/HIVE-9422
>             Project: Hive
>          Issue Type: Sub-task
>          Components: llap
>            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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