hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Lefty Leverenz (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-7550) Extend cached evaluation to multiple expressions
Date Wed, 14 Jan 2015 00:15:35 GMT

    [ https://issues.apache.org/jira/browse/HIVE-7550?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14276248#comment-14276248
] 

Lefty Leverenz commented on HIVE-7550:
--------------------------------------

Should this be documented in the wiki, or is it behind-the-scenes?

* [hive.cache.expr.evaluation | https://cwiki.apache.org/confluence/display/Hive/Configuration+Properties#ConfigurationProperties-hive.cache.expr.evaluation]

> Extend cached evaluation to multiple expressions
> ------------------------------------------------
>
>                 Key: HIVE-7550
>                 URL: https://issues.apache.org/jira/browse/HIVE-7550
>             Project: Hive
>          Issue Type: Improvement
>          Components: Query Processor
>            Reporter: Navis
>            Assignee: Navis
>            Priority: Trivial
>             Fix For: 0.15.0
>
>         Attachments: HIVE-7550.1.patch.txt, HIVE-7550.2.patch.txt
>
>
> Currently, hive.cache.expr.evaluation caches per expression. But cache context might
be shared for multiple expressions. 



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message