EvalFunc.SchemaType
log, pigLogger, reporter, returnType
Constructor and Description |
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Final(String funcName) |
Final(String funcName,
String params) |
Modifier and Type | Method and Description |
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Object |
exec(Tuple input)
This callback method must be implemented by all subclasses.
|
allowCompileTimeCalculation, finish, getArgToFuncMapping, getCacheFiles, getInputSchema, getLoadCaster, getLogger, getPigLogger, getReporter, getReturnType, getSchemaName, getSchemaType, getShipFiles, isAsynchronous, needEndOfAllInputProcessing, outputSchema, progress, setEndOfAllInput, setInputSchema, setPigLogger, setReporter, setUDFContextSignature, warn
public Final(String funcName)
public Final(String funcName, String params) throws IOException
IOException
public Object exec(Tuple input) throws IOException
EvalFunc
exec
in class EvalFunc<Object>
input
- the Tuple to be processed.IOException
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