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From "sankalp kohli (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-4537) We should emit number of sstables in each level from JMX
Date Mon, 13 Aug 2012 21:34:38 GMT
sankalp kohli created CASSANDRA-4537:
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             Summary: We should emit number of sstables in each level from JMX
                 Key: CASSANDRA-4537
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-4537
             Project: Cassandra
          Issue Type: Bug
    Affects Versions: 1.2
            Reporter: sankalp kohli
            Priority: Minor


We should add methods to this Mbean org.apache.cassandra.db.ColumnFamilyStoreMBean

These metrics will be helpful to see how sstables are distributed in different levels and
how they move to higher level with time. 
Currently we can see this by looking at the json file but with JMX, we can monitor the historic
values over time using any monitoring tool.  

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