Thanks for your replies. Nathan do you have any suggestions for external datastores? How were you envisioning the use case for this? Just to stick it into a memcache and from there transfer the data to a different external datastore ?
Thanks On Thu, Jan 8, 2015 at 12:49 PM, Nathan Marz <[email protected]> wrote: > 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 > -- Raphael Hsieh
