public static final class PiEstimation.SumReducer extends Object implements ReduceFunction<Long>
SumReducer()
Long
reduce(Long value1, Long value2)
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
public SumReducer()
public Long reduce(Long value1, Long value2) throws Exception
reduce
ReduceFunction<Long>
Exception
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