public static class UDAFTestMax.MaxIntEvaluator extends java.lang.Object implements UDAFEvaluator
Constructor and Description |
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MaxIntEvaluator() |
Modifier and Type | Method and Description |
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void |
init()
Initializer.
|
boolean |
iterate(IntWritable o) |
boolean |
merge(IntWritable o) |
IntWritable |
terminate() |
IntWritable |
terminatePartial() |
public void init()
UDAFEvaluator
init
in interface UDAFEvaluator
public boolean iterate(IntWritable o)
public IntWritable terminatePartial()
public boolean merge(IntWritable o)
public IntWritable terminate()
Copyright © 2012 The Apache Software Foundation