[jira] Updated: (PIG-728) All backend error messages must be logged to preserve the original error messages

["Santhosh Srinivasan (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/PIG-728?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

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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