Is the bootstrap plan succeeding (does streaming start or does it crash before it logs messages about streaming starting)?
Have you capped the stream throughput on the existing hosts? -- Jeff Jirsa > On Aug 29, 2018, at 5:02 PM, Jai Bheemsen Rao Dhanwada > <jaibheem...@gmail.com> wrote: > > Hello All, > > We are seeing some issue when we add more nodes to the cluster, where new > node bootstrap is not able to stream the entire metadata and fails to > bootstrap. Finally the process dies with OOM (java.lang.OutOfMemoryError: > Java heap space) > > But if I remove few nodes from the cluster we don't see this issue. > > Cassandra Version: 2.1.16 > # of KS and CF : 100, 3000 (approx) > # of DC: 8 > # of Vnodes per node: 256 > > Not sure what is causing this behavior, has any one come across this > scenario? > thanks in advance.
