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.
TypeCheckingVisitor Visitor for type checking.

Exception Summary

Copyright © ${year} The Apache Software Foundation