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Chris Lohfink commented on CASSANDRA-7273: ------------------------------------------ I moved it into org.apache.cassandra.metrics:type=ColumnFamily,name=(Metric name) like in issue desc so its listed at same level as keyspaces. Not sure what you mean by empty (attached screenshots). > expose global ColumnFamily metrics > ---------------------------------- > > Key: CASSANDRA-7273 > URL: https://issues.apache.org/jira/browse/CASSANDRA-7273 > Project: Cassandra > Issue Type: New Feature > Reporter: Richard Wagner > Assignee: Chris Lohfink > Priority: Minor > Labels: lhf > Fix For: 1.2.17 > > Attachments: 7273-2_1_branch-v1.txt, 7273-2_1_branch-v2.txt, Screen > Shot 2014-06-24 at 11.52.41 AM.png, Screen Shot 2014-06-24 at 11.53.47 > AM.png, v2.tar > > > It would be very useful to have cassandra expose ColumnFamily metrics that > span all column families. A general purpose cassandra monitoring system built > up around the current ColumnFamily metrics really only has a couple of > choices right now: publish metrics for all column families or fetch metrics > for all column families, aggregate them and then publish the aggregated > metrics. The first can be quite expensive for the downstream monitoring > system and the second is a piece of work that it seems is better pushed into > cassandra itself. > Perhaps these global ColumnFamily metrics could be published under a name of: > org.apache.cassandra.metrics:type=(ColumnFamily|IndexColumnFamily),name=(Metric > name) > (Same as existing ColumnFamily metrics, but with no keyspace or scope.) -- This message was sent by Atlassian JIRA (v6.2#6252)