public static class ReservoirSample.Final
extends org.apache.pig.EvalFunc<org.apache.pig.data.DataBag>
Constructor and Description |
---|
ReservoirSample.Final() |
ReservoirSample.Final(java.lang.String numSamples) |
Modifier and Type | Method and Description |
---|---|
org.apache.pig.data.DataBag |
exec(org.apache.pig.data.Tuple input) |
allowCompileTimeCalculation, finish, getArgToFuncMapping, getCacheFiles, getInputSchema, getLogger, getPigLogger, getReporter, getReturnType, getSchemaName, getSchemaType, getShipFiles, isAsynchronous, outputSchema, progress, setInputSchema, setPigLogger, setReporter, setUDFContextSignature, warn