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Posted to commits@pig.apache.org by Apache Wiki <wi...@apache.org> on 2009/02/02 20:37:19 UTC
[Pig Wiki] Update of "PigDeveloperCookbook" by SanthoshSrinivasan
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The following page has been changed by SanthoshSrinivasan:
http://wiki.apache.org/pig/PigDeveloperCookbook
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1. `LogicalToPhysicalTranslatorException` Used for indicating errors during logical plan to physical plan translation (subclass of `VisitorException`)
1. `MRCompilerException` Used for indicating errors during map reduce plan compilation from physical plan (subclass of `VisitorException`)
1. `OptimizerException` Used for indicating errors during logical plan optimization (subclass of `FrontendException`)
- 1. `OptimizerException` Parser generated class. Used for indicating syntax errors
1. `PigException` Generic exception in Pig (subclass of `IOException` and the superclass of all exceptions in Pig)
1. `PlanException` Used for indicating errors during plan/graph operations (subclass of `FrontendException`)
1. `PlanValidationException` Used for indicating errors during plan validation (subclass of `VisitorException`)