org.apache.hadoop.hive.ql.exec
Class NumericUDAF

java.lang.Object
  extended by org.apache.hadoop.hive.ql.exec.UDAF
      extended by org.apache.hadoop.hive.ql.exec.NumericUDAF
Direct Known Subclasses:
UDAFAvg, UDAFSum

public class NumericUDAF
extends UDAF

Base class of numeric UDAFs like sum and avg which need a NumericUDAFEvaluatorResolver.


Constructor Summary
NumericUDAF()
          Constructor.
 
Method Summary
 
Methods inherited from class org.apache.hadoop.hive.ql.exec.UDAF
getResolver, setResolver
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

NumericUDAF

public NumericUDAF()
Constructor.



Copyright © 2009 The Apache Software Foundation