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From "Eric Evans (JIRA)" <j...@apache.org>
Subject [jira] Issue Comment Edited: (CASSANDRA-75) wire up memtable mbean
Date Mon, 13 Apr 2009 23:16:14 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-75?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12698585#action_12698585
] 

Eric Evans edited comment on CASSANDRA-75 at 4/13/09 4:14 PM:
--------------------------------------------------------------

0003-jmx-resource-names-to-reflect-the-move-to-apache.patch

This is primarily a cosmetic change. If the Facebook folks have existing tools which use these
names, and they can not easily be updated, then this changeset can safely be omitted.

      was (Author: urandom):
    This is primarily a cosmetic change. If the Facebook folks have existing tools which use
these names, and they can not easily be updated, then this changeset can safely be omitted.
  
> wire up memtable mbean
> ----------------------
>
>                 Key: CASSANDRA-75
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-75
>             Project: Cassandra
>          Issue Type: Improvement
>    Affects Versions: trunk
>            Reporter: Eric Evans
>            Assignee: Eric Evans
>             Fix For: trunk
>
>         Attachments: 0001-add-instrumentation-for-memtable-attributes.patch, 0002-an-MBean-attribute-for-displaying-a-flush-counter.patch,
0003-jmx-resource-names-to-reflect-the-move-to-apache.patch
>
>
> It would be useful in the tuning of MemtableSizeInMB and MemtableObjectCountInMillions
if the Memtable values for currentSize_ and currentObjectCount_ where exposed via JMX.

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