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From "Prasanth Jayachandran (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-13262) LLAP: Remove log levels from DebugUtils
Date Fri, 11 Mar 2016 08:02:55 GMT

     [ https://issues.apache.org/jira/browse/HIVE-13262?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Prasanth Jayachandran updated HIVE-13262:
-----------------------------------------
    Attachment: HIVE-13262.1.patch

Tested this patch with 1TB TCPDS query and it does not regress performance. 

> LLAP: Remove log levels from DebugUtils
> ---------------------------------------
>
>                 Key: HIVE-13262
>                 URL: https://issues.apache.org/jira/browse/HIVE-13262
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 2.1.0
>            Reporter: Prasanth Jayachandran
>            Assignee: Prasanth Jayachandran
>         Attachments: HIVE-13262.1.patch
>
>
> DebugUtils has many hardcoded log levels. To enable logging we need to recompile code
with desired value. Instead configure add loggers for these classes with log levels via log4j
properties. Also use parametrized logging in IO elevator. 



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