Currently Riak CS and Riak don't have caching system inside. Because in the context of Riak CS, file size might range so much, say, from kilobytes to terabytes and it's hard to build an efficient caching layer. Also, in the context of Riak, once you read a data from Riak, it is cached under the kernel disk cache within Riak node. I remember some people arguing on using Spark/Shark to cache data on top of Riak CS... or if you are distributing the video over the internet you might adopt some CDN to do much more efficient caching and distributing.
Hope it helps, On Sun, Aug 11, 2013 at 4:50 PM, Andre Lohmann <lohmann.an...@gmail.com> wrote: > Hi there, > > say, I have a CS Cluster of 50 Servers filled with Videofiles of in general > 1GB of size. > > I now hit server 1 for a file, then the pieces are spread over a subset of > all 50 servers and get fetched now, to be delivered by server 1. > > When Hitting Server 1 again for the same file, will it be fetched again > piece by piece from the other servers, or is there some kind of caching > (prefered in memory) available, to deliver this file from cache the next > time? > > -- > Andre Lohmann > > Alte Gärtnerei 20a > 24232 Schönkirchen > > Tel.: +49 (0) 431 260 93 833 > mobil: +49 (0) 176 55 910 913 > mail: lohmann.an...@gmail.com > > LinkedIn: http://de.linkedin.com/pub/andre-lohmann/26/a60/a92 > Xing: http://www.xing.com/profile/Andre_Lohmann > > _______________________________________________ > riak-users mailing list > riak-users@lists.basho.com > http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com > -- Kota UENISHI / @kuenishi Basho Japan KK _______________________________________________ riak-users mailing list riak-users@lists.basho.com http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
