public static class GenericUDFLeadLag.GenericUDFLag extends GenericUDFLeadLag
GenericUDFLeadLag.GenericUDFLag, GenericUDFLeadLag.GenericUDFLead
GenericUDF.DeferredJavaObject, GenericUDF.DeferredObject
Constructor and Description |
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GenericUDFLag() |
Modifier and Type | Method and Description |
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protected java.lang.String |
_getFnName() |
protected int |
getIndex(int amt) |
protected java.lang.Object |
getRow(int amt) |
evaluate, getAmt, getDefaultArgOI, getDefaultValueConverter, getDisplayString, getExprEvaluator, getFirstArgOI, getpItr, initialize, setAmt, setDefaultArgOI, setDefaultValueConverter, setExprEvaluator, setFirstArgOI, setpItr
close, configure, getRequiredFiles, getRequiredJars, initializeAndFoldConstants
protected java.lang.String _getFnName()
_getFnName
in class GenericUDFLeadLag
protected int getIndex(int amt)
getIndex
in class GenericUDFLeadLag
protected java.lang.Object getRow(int amt) throws HiveException
getRow
in class GenericUDFLeadLag
HiveException
Copyright © 2012 The Apache Software Foundation