org.apache.hadoop.hive.ql.optimizer.correlation
Class QueryPlanTreeTransformation

java.lang.Object
  org.apache.hadoop.hive.ql.optimizer.correlation.QueryPlanTreeTransformation

public class QueryPlanTreeTransformation
extends Object

QueryPlanTreeTransformation contains static methods used to transform the query plan tree (operator tree) based on the correlation we have detected by Correlation Optimizer.

Constructor Summary

QueryPlanTreeTransformation()

Method Summary

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryPlanTreeTransformation

public QueryPlanTreeTransformation()