NCache 4.6 - Online Documentation


Aggregator processes distributed data records and returns compiled results. It groups values from multiple sources and can perform variety of mathematical operations like sum up values, calculating averages, finding minimum/maximum values etc. and returns single result. Aggregator operations in NCache works on top of MapReduce framework.
In this section:
Explains the concept behind Aggregator.
Explains Aggregator works, and the components behind it.
Explains how to use Aggregator in NCache.