Re: Interesting use case

2016-06-09 Thread John Thomas
ma will result in you hitting N partitions. You really need > to take into account how you're going to read the data when you design a > schema, not only how many writes you can push through. > > On 8 June 2016 at 19:02, John Thomas wrote: > >> We have a use case where we a

Interesting use case

2016-06-08 Thread John Thomas
We have a use case where we are storing event data for a given system and only want to retain the last N values. Storing extra values for some time, as long as it isn’t too long, is fine but never less than N. We can't use TTLs to delete the data because we can't be sure how frequently events wil