Trident typically processes just a few batches per second. Actually you'll get much better db performance through Trident than you typically would manually *because* of the batching (instead of lots of individual round trips).
On Thu, Jan 8, 2015 at 2:12 PM, Raphael Hsieh <[email protected]> wrote: > Doing a persistentAggregate to an external datastore seems like a pretty > standard use case. However Storm/Trident processes so many batches every > second, there are not many databases that can keep up with that large > amount of read/write throughput. > > How have people been deciding to store their storm aggregations in a way > that external services might be able to access this data ? > > -- > Raphael Hsieh > > > > -- Twitter: @nathanmarz http://nathanmarz.com
