The metric-reporter is actually leveraged from another project. https://github.com/addthis/metrics-reporter-config
Check the version of metric-reporter (in cassandra/lib) and see if it has changed from your old version to your new version. On Wed, Jan 4, 2017 at 12:02 PM, Mike Torra <mto...@demandware.com> wrote: > Just bumping - has anyone seen this before? > > http://stackoverflow.com/questions/41446352/cassandra- > 3-9-jvm-metrics-have-bad-name > > From: Mike Torra <mto...@demandware.com> > Reply-To: "user@cassandra.apache.org" <user@cassandra.apache.org> > Date: Wednesday, December 28, 2016 at 4:49 PM > To: "user@cassandra.apache.org" <user@cassandra.apache.org> > Subject: weird jvm metrics > > Hi There - > > I recently upgraded from cassandra 3.5 to 3.9 (DDC), and I noticed that > the "new" jvm metrics are reporting with an extra '.' character in them. > Here is a snippet of what I see from one of my nodes: > > ubuntu@ip-10-0-2-163:~$ sudo tcpdump -i eth0 -v dst port 2003 -A | grep > 'jvm' > > tcpdump: listening on eth0, link-type EN10MB (Ethernet), capture size > 65535 bytes > > .Je..l>.pi.cassandra.us-east-1.cassy-node1.jvm.buffers..direct.capacity > 762371494 1482960946 > > pi.cassandra.us-east-1.cassy-node1.jvm.buffers..direct.count 3054 > 1482960946 > > pi.cassandra.us-east-1.cassy-node1.jvm.buffers..direct.used 762371496 > 1482960946 > > pi.cassandra.us-east-1.cassy-node1.jvm.buffers..mapped.capacity > 515226631134 1482960946 > > pi.cassandra.us-east-1.cassy-node1.jvm.buffers..mapped.count 45572 > 1482960946 > > pi.cassandra.us-east-1.cassy-node1.jvm.buffers..mapped.used 515319762610 > 1482960946 > > pi.cassandra.us-east-1.cassy-node1.jvm.fd.usage 0.00 1482960946 > > My metrics.yaml looks like this: > > graphite: > - > period: 60 > timeunit: 'SECONDS' > prefix: 'pi.cassandra.us-east-1.cassy-node1' > hosts: > - host: '#RELAY_HOST#' > port: 2003 > predicate: > color: "white" > useQualifiedName: true > patterns: > - "^org.+" > - "^jvm.+" > - "^java.lang.+" > > All the org.* metrics come through fine, and the jvm.fd.usage metric > strangely comes through fine, too. The rest of the jvm.* metrics have this > extra '.' character that causes them to not show up in graphite. > > Am I missing something silly here? Appreciate any help or suggestions. > > - Mike >