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From "Jonathan Ellis (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-6391) Expose a total memtable size metric for a CF
Date Fri, 29 Nov 2013 02:04:37 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-6391?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13835142#comment-13835142
] 

Jonathan Ellis commented on CASSANDRA-6391:
-------------------------------------------

+1

> Expose a total memtable size metric for a CF
> --------------------------------------------
>
>                 Key: CASSANDRA-6391
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6391
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: Nick Bailey
>            Assignee: Aleksey Yeschenko
>             Fix For: 2.0.4
>
>         Attachments: 6391.txt
>
>
> We currently expose the size of the current memtable, but that metric doesn't included
memtables that are pending a flush and the memtables for indexes. It would be nice to expose
all of these as a single gauge metric to get a picture of a single column families heap usage.



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