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java.lang.Object org.apache.hadoop.mapreduce.lib.aggregate.DoubleValueSum org.apache.hadoop.mapred.lib.aggregate.DoubleValueSum
@InterfaceAudience.Public @InterfaceStability.Stable public class DoubleValueSum
This class implements a value aggregator that sums up a sequence of double values.
Constructor Summary | |
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DoubleValueSum()
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Method Summary |
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Methods inherited from class org.apache.hadoop.mapreduce.lib.aggregate.DoubleValueSum |
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addNextValue, addNextValue, getCombinerOutput, getReport, getSum, reset |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregator |
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addNextValue, getCombinerOutput, getReport, reset |
Constructor Detail |
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public DoubleValueSum()
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