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From "Nirmal Ranganathan (JIRA)" <j...@apache.org>
Subject [jira] Updated: (CASSANDRA-1491) Allow queries to the snitch via JMX
Date Thu, 23 Sep 2010 20:49:34 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-1491?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Nirmal Ranganathan updated CASSANDRA-1491:
------------------------------------------

    Attachment: 1491-v3.patch

v3 - retains the existing mbean for DynamicSnitch and adds a new EndpointSnitchInfo for common
functions based on IEndpointSnitch. Though getRack() and getDatacenter() are the only ones
now. 

> Allow queries to the snitch via JMX
> -----------------------------------
>
>                 Key: CASSANDRA-1491
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-1491
>             Project: Cassandra
>          Issue Type: Wish
>          Components: Tools
>            Reporter: paul cannon
>            Assignee: Nirmal Ranganathan
>            Priority: Minor
>             Fix For: 0.7.0
>
>         Attachments: 0001-exposed-snitch-info-via-jmx.patch, 1491-v2.patch, 1491-v3.patch
>
>   Original Estimate: 4h
>  Remaining Estimate: 4h
>
> The Ripcord team wishes upon a star that there was a way to make queries to a cluster's
Snitch using JMX or the cassandra API.  As in, exposing the getRack() and getDatacenter()
calls.  This would allow our monitoring and control software to have a similar idea about
"where" nodes are as the cluster itself, and improve visualization.

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