Key
- the input key typeValue
- the input value typepublic class DoubleAvgAggregation<Key,Value> extends Object implements AggType<Key,Value,Key,Double,AvgTuple<Long,Double>,AvgTuple<Long,Double>,Double>
Constructor and Description |
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DoubleAvgAggregation() |
Modifier and Type | Method and Description |
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Collator<Map.Entry<Key,AvgTuple<Long,Double>>,Double> |
getCollator() |
CombinerFactory<Key,Double,AvgTuple<Long,Double>> |
getCombinerFactory() |
Mapper<Key,Value,Key,Double> |
getMapper(Supplier<Key,Value,Double> supplier) |
ReducerFactory<Key,AvgTuple<Long,Double>,AvgTuple<Long,Double>> |
getReducerFactory() |
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