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

Class LlapPreVectorizationPass

java.lang.Object

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

All Implemented Interfaces:

PhysicalPlanResolver

public class LlapPreVectorizationPass
extends Object
implements PhysicalPlanResolver

For any LLAP-related transformations which need to occur before vectorization.

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.slf4j.Logger	LOG

Constructor Summary

Constructors

Constructor and Description
LlapPreVectorizationPass()

Method Summary

Modifier and Type	Method and Description
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

Field Detail

LOG

protected static final transient org.slf4j.Logger LOG

Constructor Detail

LlapPreVectorizationPass

public LlapPreVectorizationPass()

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