Thank you very much Kurt.

I am not a java guy, need one small help. I initiated JMX connection but I
am getting some exception:

java -jar ~/jmxterm-1.0-alpha-4-uber.jar --url localhost:7199

Welcome to JMX terminal. Type "help" for available commands.

$>run -b org.apache.cassandra.metrics:type=ClientRequest scope=CASWrite
name=MutationSizeHistogram

#InstanceNotFoundException: org.apache.cassandra.metrics:type=ClientRequest

I verified, Cassandra is running on my machine.


On Tue, Jul 25, 2017 at 9:36 PM, kurt greaves <k...@instaclustr.com> wrote:

> Looks like you can collect MutationSizeHistogram for each write as well
> from the coordinator, in regards to write request size. See the Write
> request section under https://cassandra.apache.org/
> doc/latest/operating/metrics.html#client-request-metrics
>
>
>

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