Table 9 The BoaG aggregators list
Aggregator | Description |
|---|---|
MeanAggreagtor | Calculates the average |
MaxAggreagtor | Finds the maximum value |
SumAggregator | Calculates the sum of the emitted values to the reducer |
MinAggregator | Finds the minimum value |
TopAggregator | Takes an integer argument and returns the top elements for the given argument |
StDevAggregator | Calculates the standard deviation |