C* clusters with node counts > 100

2020-12-10 Thread Reid Pinchback
About a year ago I remember a conversation about C* clusters with large numbers of nodes. I think Jon Haddad had raised the point that > 100 nodes you start to run into issues, something related to a thread pool with a size proportionate to the number of nodes, but that this problem would be

Re: What does the community think of the DataStax 4.x Java driver changes?

2020-12-10 Thread Alexandre Dutra
Hi, To clarify, partly because of recent discussions in this mailing list, and partly because of constant demand from both the community and customers, we (DataStax) decided recently to re-introduce driver-level cross-dc failover and driver-level downgrading retries in driver 4, to be released in

ScalarDB

2020-12-10 Thread Manu Chadha
Hi Has anyone in the group used ScalarDB which adds ACID functionality to Cassandra? I am facing couple of issues (which actually might be how ScalarDB is suppose to work). I need advice on how to solve the issues I have created the issues in `SO` 1.