org.apache.pig.impl.logicalLayer.validators
Class SchemaAliasValidator
java.lang.Object
org.apache.pig.impl.plan.PlanValidator<LogicalOperator,LogicalPlan>
org.apache.pig.impl.logicalLayer.validators.SchemaAliasValidator
public class SchemaAliasValidator
- extends PlanValidator<LogicalOperator,LogicalPlan>
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
SchemaAliasValidator
public SchemaAliasValidator()
validate
public void validate(LogicalPlan plan,
CompilationMessageCollector msgCollector)
throws PlanValidationException
- Description copied from class:
PlanValidator
- If there are errors during validation, all of the errors have
to be collected in the supplied messageCollector. The exception should
be thrown only when the validation logic finds something too bad
that other validation logics should not try to do more work.
- Specified by:
validate
in class PlanValidator<LogicalOperator,LogicalPlan>
- Throws:
PlanValidationException
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