[jira] [Comment Edited] (HIVE-9756) LLAP: use log4j 2 for llap (log to separate files, etc.)

["Siddharth Seth (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HIVE-9756?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15378469#comment-15378469 ] 

Siddharth Seth edited comment on HIVE-9756 at 7/14/16 9:58 PM:
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Also the pop followed by push in TaskRunnerCallable could be replaced with a cloneStack.


was (Author: sseth):
Also the pop followed by push in TaskRunnerCallable could be replaced with a cloneStack as well.

> LLAP: use log4j 2 for llap (log to separate files, etc.)
> --------------------------------------------------------
>
>                 Key: HIVE-9756
>                 URL: https://issues.apache.org/jira/browse/HIVE-9756
>             Project: Hive
>          Issue Type: Sub-task
>    Affects Versions: 2.0.0
>            Reporter: Gunther Hagleitner
>            Assignee: Prasanth Jayachandran
>         Attachments: HIVE-9756.1.patch, HIVE-9756.2.patch, HIVE-9756.3.patch, HIVE-9756.4.patch, HIVE-9756.4.patch, HIVE-9756.5.patch, HIVE-9756.6.patch, HIVE-9756.7.patch
>
>
> For the INFO logging, we'll need to use the log4j-jcl 2.x upgrade-path to get throughput friendly logging.
> http://logging.apache.org/log4j/2.0/manual/async.html#Performance



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