org.apache.hadoop.hive.ql.optimizer

Class LeftmostBigTableSelectorForAutoSMJ

java.lang.Object

org.apache.hadoop.hive.ql.optimizer.LeftmostBigTableSelectorForAutoSMJ

All Implemented Interfaces:

BigTableSelectorForAutoSMJ

public class LeftmostBigTableSelectorForAutoSMJ
extends java.lang.Object
implements BigTableSelectorForAutoSMJ

Constructor Summary

Constructors

Constructor and Description
LeftmostBigTableSelectorForAutoSMJ()

Method Summary

Modifier and Type	Method and Description
int	getBigTablePosition(ParseContext parseContext, JoinOperator joinOp, java.util.Set<java.lang.Integer> bigTableCandidates)

Methods inherited from class java.lang.Object

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

Constructor Detail

LeftmostBigTableSelectorForAutoSMJ

public LeftmostBigTableSelectorForAutoSMJ()

Method Detail

getBigTablePosition

public int getBigTablePosition(ParseContext parseContext,
                               JoinOperator joinOp,
                               java.util.Set<java.lang.Integer> bigTableCandidates)

Specified by:

getBigTablePosition in interface BigTableSelectorForAutoSMJ