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From "Jonathan Ellis (JIRA)" <j...@apache.org>
Subject [jira] Updated: (CASSANDRA-872) Changing the ip address associated w/ a token should generate a warning
Date Wed, 10 Mar 2010 19:52:27 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-872?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jonathan Ellis updated CASSANDRA-872:
-------------------------------------

    Fix Version/s: 0.7

> Changing the ip address associated w/ a token should generate a warning
> -----------------------------------------------------------------------
>
>                 Key: CASSANDRA-872
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-872
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>    Affects Versions: 0.6
>            Reporter: Stu Hood
>             Fix For: 0.7
>
>
> Currently, multiple nodes can join the ring with the same token (particularly when people
copy the data directory between machines). The symptom is that the new endpoint joins the
ring successfully, but both nodes can only see themselves in the ring (according to nodetool).
> Instead of this behaviour, we would want gossip to die rather than joining with a duped
token.

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