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

java.lang.Object
  extended by 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
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,
                               Set<Integer> bigTableCandidates)
Specified by:
getBigTablePosition in interface BigTableSelectorForAutoSMJ


Copyright © 2012 The Apache Software Foundation