version: 1.2.2 cluster read requests 800/s, write request 22/s Sorrry, I don't know whether the compaction was running then.
On Thu, Jun 27, 2013 at 1:02 AM, Robert Coli <rc...@eventbrite.com> wrote: > On Tue, Jun 25, 2013 at 10:13 PM, sulong <sulong1...@gmail.com> wrote: > > I have 4 nodes cassandra cluster. Every node has 32G memory, and the > > cassandra jvm uses 8G. The cluster is suffering from gc. Looks like > > CompactionExecutor thread holds too many SSTableReader. See the > attachement. > > What version of Cassandra? > What workload? > Is compaction actually running? > > =Rob >
