Alain RODRIGUEZ created CASSANDRA-12747:
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Summary: Fix monitoring documentation about DroppedMessage metric
Key: CASSANDRA-12747
URL: https://issues.apache.org/jira/browse/CASSANDRA-12747
Project: Cassandra
Issue Type: Task
Components: Documentation and Website
Reporter: Alain RODRIGUEZ
Priority: Minor
I am currently using the new documentation about monitoring (thanks [~tjake],
it is very useful), I noticed that there is an error about DroppedMessage
metric:
http://cassandra.apache.org/doc/latest/operating/metrics.html?highlight=metrics#droppedmessage-metrics
{noformat}
Metric Name: org.apache.cassandra.metrics.DroppedMessages.<MetricName>.<Type>
JMX MBean: org.apache.cassandra.metrics:type=DroppedMetrics scope=<Type>
name=<MetricName>
{noformat}
I believe it should be as follow instead:
{noformat}
Metric Name: org.apache.cassandra.metrics.DroppedMessage.<MetricName>.<Type>
JMX MBean: org.apache.cassandra.metrics:type=DroppedMessage scope=<Type>
name=<MetricName>
{noformat}
So DroppedMessage without the 's' in the first line and 'DroppedMessage'
instead of 'DroppedMetrics' in the second one.
I am not sure on how to fix it by myself. Also since the documentation is
living alongside the Cassandra code, what versions should I apply this fix to?
Any guidelines on the contribution process would allow me to directly propose
PR for next small errors I might find while doing my current work.
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