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Chris Lohfink resolved CASSANDRA-7247. -------------------------------------- Resolution: Duplicate Brandon's approach to enabled on a duration makes more sense so marking this duplicate of it. > Provide top ten most frequent keys per column family > ---------------------------------------------------- > > Key: CASSANDRA-7247 > URL: https://issues.apache.org/jira/browse/CASSANDRA-7247 > Project: Cassandra > Issue Type: Improvement > Reporter: Chris Lohfink > Assignee: Chris Lohfink > Priority: Minor > Attachments: cassandra-2.1-7247.txt, jconsole.png, patch.txt > > > Since already have the nice addthis stream library, can use it to keep track > of most frequent DecoratedKeys that come through the system using > StreamSummaries ([nice > explaination|http://boundary.com/blog/2013/05/14/approximate-heavy-hitters-the-spacesaving-algorithm/]). > Then provide a new metric to access them via JMX. -- This message was sent by Atlassian JIRA (v6.3.4#6332)