org.apache.lens.cube.parse

Class FieldValidator

java.lang.Object

org.apache.lens.cube.parse.FieldValidator

public class FieldValidator
extends Object

Validate fields based on cube queryability

Constructor Summary

Constructors

Constructor and Description
FieldValidator()

Method Summary

Methods

Modifier and Type	Method and Description
void	rewriteContext(CubeQueryContext cubeql) Rewrites and updates CubeQueryContext
void	validateFields(CubeQueryContext cubeql)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FieldValidator

public FieldValidator()

Method Detail

rewriteContext

public void rewriteContext(CubeQueryContext cubeql)
                    throws FieldsCannotBeQueriedTogetherException,
                           org.apache.hadoop.hive.ql.parse.SemanticException

Rewrites and updates CubeQueryContext

Parameters:

cubeql - CubeQueryContext

Throws:

org.apache.hadoop.hive.ql.parse.SemanticException

FieldsCannotBeQueriedTogetherException

validateFields

public void validateFields(CubeQueryContext cubeql)
                    throws FieldsCannotBeQueriedTogetherException,
                           org.apache.hadoop.hive.ql.parse.SemanticException

Throws:

FieldsCannotBeQueriedTogetherException

org.apache.hadoop.hive.ql.parse.SemanticException