Thanks Arun. Does storm recommend any specific in-memory store for persistence? I see memached given as an example in the storm documentation but no word about other stores.
On Wed, Oct 26, 2016 at 2:37 PM Arun Mahadevan <[email protected]> wrote: > > > MemoryMapState is more for testing and does not provide any persistence. > It uses a HashMap internally. If you want persistence you need use the one > based on redis or other. > > > > Thanks, > > Arun > > > > *From: *Dinesh Babu K G <[email protected]> > *Reply-To: *"[email protected]" <[email protected]> > *Date: *Wednesday, October 26, 2016 at 2:31 PM > *To: *"[email protected]" <[email protected]> > *Subject: *When to use MemoryMapState while performing a > persistentAggregate in Trident? > > > > Hi all, > > > > I would like to understand when to use MemoryMapState v/s using a state > that is based on a in-memory data store (like memcached, redis or > aerospike) while doing persistentAggregate() in Trident. > > > > Are there any pros & cons between the two approaches? > > > > Thanks, > > Dinesh Babu K.G >
