public static class JrubyAlgebraicEvalFunc.Initial extends JrubyAlgebraicEvalFunc.AlgebraicFunctionWrapper<Tuple>
EvalFunc.SchemaTypeisInitialized, receiver, stagelog, pigLogger, reporter, returnType| Constructor and Description |
|---|
Initial() |
Initial(String fileName,
String functionName) |
| Modifier and Type | Method and Description |
|---|---|
Tuple |
exec(Tuple input)
This callback method must be implemented by all subclasses.
|
getFileName, getFunctionName, getReceiver, getStage, initialize, isInitializedallowCompileTimeCalculation, finish, getArgToFuncMapping, getCacheFiles, getInputSchema, getLoadCaster, getLogger, getPigLogger, getReporter, getReturnType, getSchemaName, getSchemaType, getShipFiles, isAsynchronous, needEndOfAllInputProcessing, outputSchema, progress, setEndOfAllInput, setInputSchema, setPigLogger, setReporter, setUDFContextSignature, warnpublic Tuple exec(Tuple input) throws IOException
EvalFuncexec in class JrubyAlgebraicEvalFunc.AlgebraicFunctionWrapper<Tuple>input - the Tuple to be processed.IOExceptionCopyright © 2007-2017 The Apache Software Foundation