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The following page has been changed by SanthoshSrinivasan: http://wiki.apache.org/pig/PigErrorHandlingFunctionalSpecification ------------------------------------------------------------------------------ The format of the error message shown to the user will be as follows: - ERROR <Error code>: <Error message> + '''ERROR <Error code>: <Error message>''' E.g.: ERROR 1005: The arity of the group by columns do not match. == Requirement on UDF authors == - In order to enable warning message aggregation, UDF authors should use Pig's abstraction to handle warning message aggregation. For more details refer to the design document. + In order to enable warning message aggregation, UDF authors should use Pig's abstraction to handle warning message aggregation. For more details refer to the [#design design document]. + + attachment:PigLogger.jpg === Warning Codes === @@ -147, +149 @@ == References == 1. [[Anchor(cookbook)]] "Pig Developer Cookbook" October 21, 2008, http://wiki.apache.org/pig/PigDeveloperCookbook + 2. [[Anchor(design)]] Santhosh Srinivasan, "Pig Error Handling Design", December 8, 2008, http://wiki.apache.org/pig/PigErrorHandlingDesign
