Re: Need help with simple schema for time-series

http://kairosdb.github.io/ Regards, Noorul Peter Figliozzi writes: > I have data from many sensors as time-series: > >- Sensor name >- Date >- Time >- value > > I want to query windows of both date and time. For example, 8am - 9am from > Aug. 1st to

Re: Read Repairs and CL

In case anyone else is interested - we figured this out. When C* decides it need to do a repair based on a digest mismatch from the initial reads for the consistency level it does actually try to do a read at CL=ALL in order to get the most up to date data to use to repair. This led to an

Re: Scalability of Gossip protocol

Hi, thank you so much for help. Please is there a scientific study that evaluates the* scalability* of Cassandra? Bests. 2016-08-16 20:15 GMT+01:00 Jeff Jirsa : > Jason Brown has an interesting set of tickets: > > > >

Re: Scalability of Gossip protocol

I'd search through some of the VLDB papers that have come out in the last few years. C* can scale to 100+ nodes more easily than any other technology I'm aware of, scalability is one of the key driving factors of C* adoption picking up. On Sun, Aug 28, 2016 at 11:28 AM, jean paul