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https://issues.apache.org/jira/browse/PIG-1542?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12917058#action_12917058
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Thejas M Nair commented on PIG-1542:
------------------------------------

Comment on the patch -
In case of log level settings, it is not possible to override the config file 
setting using command line options. In other cases, the command line values 
usually override what is specified in configuration file. For example in case 
of hadoop properties, this is what happens. This is also very convenient, 
because you can easily change the setting for a particular invocation of pig. 
You don't have to change config file which you might potentially share with 
other users.


> log level not propogated to MR task loggers
> -------------------------------------------
>
>                 Key: PIG-1542
>                 URL: https://issues.apache.org/jira/browse/PIG-1542
>             Project: Pig
>          Issue Type: Bug
>            Reporter: Thejas M Nair
>            Assignee: niraj rai
>             Fix For: 0.8.0
>
>         Attachments: PIG-1542.patch, PIG-1542_1.patch, PIG-1542_2.patch
>
>
> Specifying "-d DEBUG" does not affect the logging of the MR tasks .
> This was fixed earlier in PIG-882 .

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