Can someone point us to documentation or explain what these parameters really mean or how they should be set on production cluster? I will greatly appreciate it!
Boris On Fri, Feb 8, 2019 at 3:40 PM Boris Tyukin <[email protected]> wrote: > Hi guys, > > we need to process 1000s of operations per second and noticed that our > Kudu 1.5 cluster was only using 10 threads while our application spins up > 50 clients/threads. We observed in the web UI that only 10 threads are > working and other 40 waiting in the queue. > > We found rpc_num_service_threads parameter in the configuration guide but > it is still not clear to me what we need to adjust exactly to allow Kudu to > handle more concurrent operations. > > Do we bump this parameter below or we need to consider other rpc related > parameters? > > Also do we need to use the same numbers for Masters and tablets? > > Is there any good numbers to target based on CPU core count? > > --rpc_num_service_threads > <https://kudu.apache.org/docs/configuration_reference.html#kudu-master_rpc_num_service_threads> > <https://kudu.apache.org/docs/configuration_reference.html#kudu-master_rpc_num_service_threads> > > Number of RPC worker threads to run > > Type > > int32 > > Default > > 10 > > Tags > > advanced >
