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Posted to issues@hive.apache.org by "Prasanth Jayachandran (JIRA)" <ji...@apache.org> on 2016/03/11 09:02:55 UTC

[jira] [Updated] (HIVE-13262) LLAP: Remove log levels from DebugUtils

     [ 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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