org.apache.hadoop.hive.ql.udf
Class UDFPower

java.lang.Object
  extended by org.apache.hadoop.hive.ql.exec.UDF
      extended by org.apache.hadoop.hive.ql.udf.UDFPower

public class UDFPower
extends UDF


Constructor Summary
UDFPower()
           
 
Method Summary
 Double evaluate(Double a, Double b)
          Raise a to the power of b.
 
Methods inherited from class org.apache.hadoop.hive.ql.exec.UDF
getResolver, setResolver
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

UDFPower

public UDFPower()
Method Detail

evaluate

public Double evaluate(Double a,
                       Double b)
Raise a to the power of b.



Copyright © 2009 The Apache Software Foundation