EvalFunc.SchemaTypelog, pigLogger, reporter, returnType| Constructor and Description |
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GetMemNumRows() |
| Modifier and Type | Method and Description |
|---|---|
Tuple |
exec(Tuple in)
This callback method must be implemented by all subclasses.
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Type |
getReturnType()
Get the Type that this EvalFunc returns.
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allowCompileTimeCalculation, finish, getArgToFuncMapping, getCacheFiles, getInputSchema, getLoadCaster, getLogger, getPigLogger, getReporter, getSchemaName, getSchemaType, getShipFiles, isAsynchronous, needEndOfAllInputProcessing, outputSchema, progress, setEndOfAllInput, setInputSchema, setPigLogger, setReporter, setUDFContextSignature, warnpublic Tuple exec(Tuple in) throws IOException
EvalFuncexec in class EvalFunc<Tuple>in - - input tupleIOExceptionpublic Type getReturnType()
EvalFuncgetReturnType in class EvalFunc<Tuple>Copyright © 2007-2017 The Apache Software Foundation