EvalFunc.SchemaType
Modifier and Type | Field and Description |
---|---|
static int |
defaultNumGroups |
log, pigLogger, reporter, returnType
Modifier and Type | Method and Description |
---|---|
Integer |
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 static final int defaultNumGroups
public Integer exec(Tuple input) throws IOException
EvalFunc
exec
in class EvalFunc<Integer>
input
- the Tuple to be processed.IOException
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