Santhosh Srinivasan updated PIG-728:

    Attachment: PIG-728.patch

The attached patch logs all backend error messages before Pig tries to parse 
the messages. In addition, the log format has been cleaned up to be more user 
friendly. No new test cases have been added.

> All backend error messages must be logged to preserve the original error 
> messages
> ---------------------------------------------------------------------------------
>                 Key: PIG-728
>                 URL: https://issues.apache.org/jira/browse/PIG-728
>             Project: Pig
>          Issue Type: Bug
>    Affects Versions: 0.3.0
>            Reporter: Santhosh Srinivasan
>            Assignee: Santhosh Srinivasan
>            Priority: Minor
>             Fix For: 0.4.0
>         Attachments: PIG-728.patch
> The current error handling framework logs backend error messages only when 
> Pig is not able to parse the error message. Instead, Pig should log the 
> backend error message irrespective of Pig's ability to parse backend error 
> messages. On a side note, the use of instantiateFuncFromSpec in Launcher.java 
> is not consistent and should avoid the use of class_name + "(" + 
> string_constructor_args + ")".

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