org.apache.hadoop.hive.ql.udf
Class UDAFMax.MaxDoubleEvaluator
java.lang.Object
org.apache.hadoop.hive.ql.udf.UDAFMax.MaxDoubleEvaluator
- All Implemented Interfaces:
- UDAFEvaluator
- Enclosing class:
- UDAFMax
public static class UDAFMax.MaxDoubleEvaluator
- extends Object
- implements UDAFEvaluator
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
UDAFMax.MaxDoubleEvaluator
public UDAFMax.MaxDoubleEvaluator()
init
public void init()
- Description copied from interface:
UDAFEvaluator
- Initializer. Initializes the state for the evaluator.
- Specified by:
init
in interface UDAFEvaluator
iterate
public boolean iterate(Double o)
terminatePartial
public Double terminatePartial()
merge
public boolean merge(Double o)
terminate
public Double terminate()
Copyright © 2009 The Apache Software Foundation