The example works well for aggregate operations. How can we achieve this if
processing has to be in Micro-batching?
One way will be to store the incoming records in a List type KV store and
process it in punctuate.
With the current KV stores, that would mean (de)serializing a list. Which
is not very efficient. Or may be there is a way around it?
A simple search on RocksDB shows there is a merge operator. That can be of
use here??


On Sun, Sep 11, 2016 at 11:19 PM, Guozhang Wang <[EMAIL PROTECTED]> wrote: