EvalFunc.SchemaTypepigLogger, reporter, returnType| Modifier and Type | Method and Description |
|---|---|
DataBag |
exec(Tuple tuple)
This callback method must be implemented by all subclasses.
|
allowCompileTimeCalculation, finish, getArgToFuncMapping, getCacheFiles, getInputSchema, getLogger, getPigLogger, getReporter, getReturnType, getSchemaName, getSchemaType, getShipFiles, isAsynchronous, needEndOfAllInputProcessing, outputSchema, progress, setEndOfAllInput, setInputSchema, setPigLogger, setReporter, setUDFContextSignature, warnpublic TOP.Final()
public TOP.Final(String arg)
public DataBag exec(Tuple tuple) throws IOException
EvalFuncexec in class EvalFunc<DataBag>tuple - the Tuple to be processed.IOExceptionCopyright © 2007-2012 The Apache Software Foundation