org.apache.hadoop.hive.ql.optimizer.physical

Class SparkMapJoinResolver

java.lang.Object

org.apache.hadoop.hive.ql.optimizer.physical.SparkMapJoinResolver

All Implemented Interfaces:

PhysicalPlanResolver

public class SparkMapJoinResolver
extends Object
implements PhysicalPlanResolver

Constructor Summary

Constructors

Constructor and Description
SparkMapJoinResolver()

Method Summary

Methods

Modifier and Type	Method and Description
static Set<Operator<?>>	getOp(BaseWork work, Class<?> clazz)
PhysicalContext	resolve(PhysicalContext pctx) All physical plan resolvers have to implement this entry method.

Methods inherited from class java.lang.Object

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

Constructor Detail

SparkMapJoinResolver

public SparkMapJoinResolver()

Method Detail

resolve

public PhysicalContext resolve(PhysicalContext pctx)
                        throws SemanticException

Description copied from interface: PhysicalPlanResolver

All physical plan resolvers have to implement this entry method.

Specified by:

resolve in interface PhysicalPlanResolver

Returns:

the physical plan

Throws:

SemanticException

getOp

public static Set<Operator<?>> getOp(BaseWork work,
                     Class<?> clazz)