Hi,
Before looking for a sizing, have you try looking for application side
compression before inserting you data (this paper is really interresting
https://aaltodoc.aalto.fi/bitstream/handle/123456789/29099/master_Burman_
Michael_2017.pdf?sequence=1 ) ? For timeseries use case this is a major
stor
Another Question on node density, in this scenario:
1. we should keep time series data of some years for a heavy write system in
Cassandra (> 10K Ops in seconds)
2. the system is insert only and inserted data would never be updated
3. in partition key, we used number of months since 1970, so
