public void setAggregationDurationExecutorMap(Map<String,
            Map<TimePeriod.Duration, Executor>> aggregationDurationExecutorMap) {
        this.aggregationDurationExecutorMap = aggregationDurationExecutorMap;
    }
Aggregation runtime managing aggregation operations for aggregation definition.
modules/siddhi-core/src/main/java/io/siddhi/core/aggregation/AggregationRuntime.java