K - key typeV - value typepublic interface StreamingRollup<K,V extends AdditiveValue<V>>
void feedRow(Iterator<K> leafPath, V value)
leafPath - identifies the location of the node onto which the
value is added, starting from the root. An empty path represents the root
itself. If the node doesn't exist, it will be created.value - Copyright © 2014. All Rights Reserved.