Re: Difference between heartbeat and generation on a Gossip packet

2018-06-27 Thread Joseph Lynch
Hi Abdelkarim, Other people on this list are much more knowledgeable than me and can correct me if I'm wrong, but my understanding is that the combination of generation and version (aka heartbeat) form a logical clock tuple consisting of (generation, version) and that combination is the HeartBeatS

Feedback requested for CASSANDRA-11559 (enhancing node representation)

2018-06-27 Thread Alex Lourie
Hi all I've been recently working on the ticket mentioned above ( https://issues.apache.org/jira/browse/CASSANDRA-11559). The ticket is suggesting to improve the current representation of the node from IP address and port to IP address, the port and the UUID. This would potentially allow more con

Re: Recommendation: running Cassandra in containers

2018-06-27 Thread Nate McCall
On Tue, Jun 26, 2018 at 3:12 AM, Pierre Mavro wrote: > Hi, > > Regarding the limits in linux cgroups (as used in Kubernetes/Mesos), I > was wondering if there are any recommendation (didn't find anything on > this topic). > > In general on Java 8 running instances, it is advised to run those > opt