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Posted to dev@hive.apache.org by "Sergey Shelukhin (JIRA)" <ji...@apache.org> on 2015/02/21 02:44:11 UTC

[jira] [Commented] (HIVE-9730) LLAP: make sure logging is never called when not needed

    [ https://issues.apache.org/jira/browse/HIVE-9730?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14329906#comment-14329906 ] 

Sergey Shelukhin commented on HIVE-9730:
----------------------------------------

Actually this screenshot can only be dealt with by disabling logging or removing/downgrading the level of offending statements.
My main change is caching log level enabled state... I will look at operator stuff too

> LLAP: make sure logging is never called when not needed
> -------------------------------------------------------
>
>                 Key: HIVE-9730
>                 URL: https://issues.apache.org/jira/browse/HIVE-9730
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>         Attachments: log4j-llap.png
>
>
> log4j logging has really inefficient serialization
> !log4j-llap.png!



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