org.apache.hadoop.hive.ql.optimizer.signature

Class OpTreeSignatureFactory.CachedFactory

java.lang.Object

org.apache.hadoop.hive.ql.optimizer.signature.OpTreeSignatureFactory.CachedFactory

All Implemented Interfaces:

OpTreeSignatureFactory

Enclosing interface:

OpTreeSignatureFactory

public static class OpTreeSignatureFactory.CachedFactory
extends Object
implements OpTreeSignatureFactory

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hadoop.hive.ql.optimizer.signature.OpTreeSignatureFactory

OpTreeSignatureFactory.CachedFactory, OpTreeSignatureFactory.Direct

Field Summary

Fields inherited from interface org.apache.hadoop.hive.ql.optimizer.signature.OpTreeSignatureFactory

DIRECT

Constructor Summary

Constructors

Constructor and Description
CachedFactory()

Method Summary

Modifier and Type	Method and Description
OpTreeSignature	getSignature(Operator<? extends OperatorDesc> op)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.hive.ql.optimizer.signature.OpTreeSignatureFactory

direct, newCache

Constructor Detail

CachedFactory

public CachedFactory()

Method Detail

getSignature

public OpTreeSignature getSignature(Operator<? extends OperatorDesc> op)

Specified by:

getSignature in interface OpTreeSignatureFactory