Package org.apache.pig.impl.logicalLayer.validators

Class Summary
InputOutputFileValidator This validator does check 1) Input files referred to by all LOLoads exist 2) Output files referred to by all LOStores do not exist
InputOutputFileVisitor Visitor for checking input/output files Exceptions in here do not affect later operations so we don't throw any exception but log all of them in msgCollector.
LogicalPlanValidationExecutor This class is responsible for all logical plan validations after the parsing stage.
SchemaAliasValidator  
SchemaAliasVisitor  
TypeCheckingValidator  
TypeCheckingVisitor Visitor for type checking.
 

Exception Summary
TypeCheckerException  
 



Copyright © ${year} The Apache Software Foundation