[jira] [Commented] (CASSANDRA-13733) nodetool toptables

["Jon Haddad (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CASSANDRA-13733?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16110044#comment-16110044 ] 

Jon Haddad commented on CASSANDRA-13733:
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[~jjirsa] Yes, top-k would be fine, definitely doesn't need to be anything crazy.  Anything behind a simple nodetool command would be a job for a metrics collection tool.  I think being able to pass in a keyspace would be nice, but other than that I can't think of any customizations that would be helpful.

[~cnlwsu], Makes sense to me.  I haven't looked at any of the internals on how to approach it, so I default to you for suggestions. 

> nodetool toptables
> ------------------
>
>                 Key: CASSANDRA-13733
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-13733
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Metrics, Observability
>            Reporter: Jon Haddad
>              Labels: lhf, low-hanging-fruit
>
> In the same way toppartitions samples the activity on a table, toptables should be able to report which tables are used the most.



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