public interface UDAFEvaluatorResolver
Modifier and Type | Method and Description |
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java.lang.Class<? extends UDAFEvaluator> |
getEvaluatorClass(java.util.List<TypeInfo> argClasses)
Gets the evaluator class corresponding to the passed parameter list.
|
java.lang.Class<? extends UDAFEvaluator> getEvaluatorClass(java.util.List<TypeInfo> argClasses) throws UDFArgumentException
UDFArgumentException
Copyright © 2012 The Apache Software Foundation