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From "Mark Guzman (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-2882) describe_ring should include datacenter/topology information
Date Mon, 11 Jul 2011 23:36:59 GMT
describe_ring should include datacenter/topology information
------------------------------------------------------------

                 Key: CASSANDRA-2882
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-2882
             Project: Cassandra
          Issue Type: Improvement
          Components: API, Core
            Reporter: Mark Guzman
            Priority: Minor


describe_ring is great for getting a list of nodes in the cluster, but it doesn't provide
any information about the network topology which prevents it's use in a multi-dc setup. It
would be nice if we added another list to the TokenRange object containing the DC information.


Optimally I could have ask any Cassandra node for this information and on the client-side
prefer local nodes but be able to fail to remote nodes without requiring another lookup.

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