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From "Wilfried Schobeiri (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-1974) PFEPS-like snitch that uses gossip instead of a property file
Date Wed, 16 May 2012 16:05:02 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-1974?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13276841#comment-13276841
] 

Wilfried Schobeiri commented on CASSANDRA-1974:
-----------------------------------------------

For those of us not on ec2, it would be incredibly convenient to have changes to the topology
propagate across the entire cluster instead of maintaining an additional rsync. +1
                
> PFEPS-like snitch that uses gossip instead of a property file
> -------------------------------------------------------------
>
>                 Key: CASSANDRA-1974
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-1974
>             Project: Cassandra
>          Issue Type: New Feature
>            Reporter: Brandon Williams
>            Priority: Minor
>
> Now that we have an ec2 snitch that propagates its rack/dc info via gossip from CASSANDRA-1654,
it doesn't make a lot of sense to use PFEPS where you have to rsync the property file across
all the machines when you add a node.  Instead, we could have a snitch where you specify its
rack/dc in a property file, and propagate this via gossip like the ec2 snitch.  In order to
not break PFEPS, this should probably be a new snitch.

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