Hi,
I have added the following file on my cassandra node

/etc/dse/cassandra/metrics-reporter-config.yaml
csv:
  -
    outdir: '/mnt/cassandra/metrics'
    period: 10
    timeunit: 'SECONDS'
    predicate:
      color: "white"
      useQualifiedName: true
      patterns:
        - "^org.apache.cassandra.metrics.Cache.+"
        - "^org.apache.cassandra.metrics.ClientRequest.+"
        - "^org.apache.cassandra.metrics.CommitLog.+"
        - "^org.apache.cassandra.metrics.Compaction.+"
        - "^org.apache.cassandra.metrics.DroppedMetrics.+"
        - "^org.apache.cassandra.metrics.ReadRepair.+"
        - "^org.apache.cassandra.metrics.Storage.+"
        - "^org.apache.cassandra.metrics.ThreadPools.+"
        - "^org.apache.cassandra.metrics.ColumnFamily.+"
        - "^org.apache.cassandra.metrics.Streaming.+"


And then added this line to etc/dse/cassandra/cassandra-env.sh

​
JVM_OPTS="$JVM_OPTS
-Dcassandra.metricsReporterConfigFile=metrics-reporter-config.yaml

And then finally restarted DSE, /etc/init.d/dse restart

I dont see any csv metrics files being spitted out by the MetricsReported
in /mnt/cassandra/metrics folder.


any  ideas why?

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