public class GenericUDFGreatest extends GenericUDFBaseNwayCompare
GenericUDF.DeferredJavaObject, GenericUDF.DeferredObject
argumentOIs, converters, resultOI
Constructor and Description |
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GenericUDFGreatest() |
Modifier and Type | Method and Description |
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protected String |
getFuncName() |
protected int |
getOrder() |
evaluate, getDisplayString, initialize
checkArgGroups, checkArgPrimitive, checkArgsSize, close, configure, copyToNewInstance, flip, getArgOrder, getConstantIntValue, getConstantStringValue, getDateValue, getDoubleValue, getIntValue, getLongValue, getRequiredFiles, getRequiredJars, getStandardDisplayString, getStandardDisplayString, getStringValue, getTimestampValue, getUdfName, initializeAndFoldConstants, negative, obtainDateConverter, obtainDoubleConverter, obtainIntConverter, obtainLongConverter, obtainStringConverter, obtainTimestampConverter
protected String getFuncName()
getFuncName
in class GenericUDF
protected int getOrder()
Copyright © 2016 The Apache Software Foundation. All rights reserved.