org.apache.pig.newplan.logical.rules

Interface LogicalRelationalNodeValidator

All Known Implementing Classes:

BlackAndWhitelistValidator

@InterfaceAudience.Private
@InterfaceStability.Evolving
public interface LogicalRelationalNodeValidator

Implementors of this interface would define validations based on logical operators within a Pig script. The validations could be called from HExecutionEngine.compile(org.apache.pig.newplan.logical.relational.LogicalPlan, java.util.Properties)

Method Summary

Methods

Modifier and Type	Method and Description
void	validate() Validates logical operators as defined in the logical plan of a pig script.

Method Detail

validate

void validate()
              throws FrontendException

Validates logical operators as defined in the logical plan of a pig script.

Throws:

FrontendException