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 Object
implements BigTableSelectorForAutoSMJ

Constructor Summary

LeftmostBigTableSelectorForAutoSMJ()

Method Summary

int	getBigTablePosition(ParseContext parseContext, JoinOperator joinOp, Set<Integer> bigTableCandidates)

Methods inherited from class java.lang.Object

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

Constructor Detail

LeftmostBigTableSelectorForAutoSMJ

public LeftmostBigTableSelectorForAutoSMJ()

Method Detail

getBigTablePosition

public int getBigTablePosition(ParseContext parseContext,
                               JoinOperator joinOp,
                               Set<Integer> bigTableCandidates)

Specified by:

getBigTablePosition in interface BigTableSelectorForAutoSMJ