There's a concurrent_compactors parameter in cassandra.yml that does exactly what the name says. You may also find compaction_throughput_mb_per_sec useful.
On Tue, Oct 1, 2019 at 8:16 AM Matthias Pfau <matthias.p...@tutao.de.invalid> wrote: > Hi there, > we recently upgraded from 2.2 to 3.11.4. > > Unfortunately, we are running into problems with the compaction > scheduling, now. From time to time, a bunch of compactions (e.g. 6) are > scheduled for the same data dir. This makes no sense for spinning disks as > it will slow down all compactions and other operations like flushes > dramatically. > > Has someone else experienced this problem? If so, how did you workaround > this? Do you know of an open issue regarding this? > > Thanks! > > Best, > Matthias > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscr...@cassandra.apache.org > For additional commands, e-mail: user-h...@cassandra.apache.org > >