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java.lang.Object org.apache.pig.EvalFunc<org.apache.pig.data.Tuple> datafu.pig.sampling.ReservoirSample.Intermediate
public static class ReservoirSample.Intermediate
Field Summary |
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Fields inherited from class org.apache.pig.EvalFunc |
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log, pigLogger, reporter, returnType |
Constructor Summary | |
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ReservoirSample.Intermediate()
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ReservoirSample.Intermediate(java.lang.String numSamples)
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Method Summary | |
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org.apache.pig.data.Tuple |
exec(org.apache.pig.data.Tuple input)
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Methods inherited from class org.apache.pig.EvalFunc |
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finish, getArgToFuncMapping, getCacheFiles, getInputSchema, getLogger, getPigLogger, getReporter, getReturnType, getSchemaName, isAsynchronous, outputSchema, progress, setInputSchema, setPigLogger, setReporter, setUDFContextSignature, warn |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public ReservoirSample.Intermediate()
public ReservoirSample.Intermediate(java.lang.String numSamples)
Method Detail |
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public org.apache.pig.data.Tuple exec(org.apache.pig.data.Tuple input) throws java.io.IOException
exec
in class org.apache.pig.EvalFunc<org.apache.pig.data.Tuple>
java.io.IOException
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