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From "Eric Evans (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-4120) Gossip identifies hosts by UUID
Date Thu, 26 Apr 2012 19:57:32 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-4120?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Eric Evans updated CASSANDRA-4120:
----------------------------------

    Reviewer: brandon.williams
    Assignee: Eric Evans  (was: Sam Overton)
    
> Gossip identifies hosts by UUID
> -------------------------------
>
>                 Key: CASSANDRA-4120
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-4120
>             Project: Cassandra
>          Issue Type: Sub-task
>          Components: Core
>            Reporter: Sam Overton
>            Assignee: Eric Evans
>              Labels: virtualnodes, vnodes
>
> Since there is no longer a one-to-one mapping of host to token, a UUID should be used
to identify a host. This impacts:
> * Gossip
> * Hinted Hand-off
> * some JMX operations (eg. assassinateEndpointUnsafe)
> _Edit: Identify host by UUID, not IP_

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