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https://issues.apache.org/jira/browse/CASSANDRA-2882?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13103003#comment-13103003
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Hudson commented on CASSANDRA-2882:
-----------------------------------
Integrated in Cassandra #1102 (See
[https://builds.apache.org/job/Cassandra/1102/])
describe_ring should include datacenter/topology information
patch by Mark Guzman; reviewed by Pavel Yaskevich for CASSANDRA-2882
xedin : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1169870
Files :
* /cassandra/trunk/CHANGES.txt
* /cassandra/trunk/interface/cassandra.thrift
*
/cassandra/trunk/interface/thrift/gen-java/org/apache/cassandra/thrift/AuthenticationRequest.java
*
/cassandra/trunk/interface/thrift/gen-java/org/apache/cassandra/thrift/Cassandra.java
*
/cassandra/trunk/interface/thrift/gen-java/org/apache/cassandra/thrift/CfDef.java
*
/cassandra/trunk/interface/thrift/gen-java/org/apache/cassandra/thrift/ColumnDef.java
*
/cassandra/trunk/interface/thrift/gen-java/org/apache/cassandra/thrift/Constants.java
*
/cassandra/trunk/interface/thrift/gen-java/org/apache/cassandra/thrift/CqlMetadata.java
*
/cassandra/trunk/interface/thrift/gen-java/org/apache/cassandra/thrift/CqlResult.java
*
/cassandra/trunk/interface/thrift/gen-java/org/apache/cassandra/thrift/CqlRow.java
*
/cassandra/trunk/interface/thrift/gen-java/org/apache/cassandra/thrift/EndpointDetails.java
*
/cassandra/trunk/interface/thrift/gen-java/org/apache/cassandra/thrift/KsDef.java
*
/cassandra/trunk/interface/thrift/gen-java/org/apache/cassandra/thrift/TokenRange.java
* /cassandra/trunk/src/java/org/apache/cassandra/thrift/CassandraServer.java
> 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
> Assignee: Mark Guzman
> Priority: Minor
> Labels: lhf
> Fix For: 1.1
>
> Attachments: 0001-CASSANDRA-2882-feedback-changes.patch,
> 0001-CASSANDRA-2882-patch-w-o-generated-files.patch,
> 0001-CASSANDRA-2882-rebased.patch,
> 0001-added-the-host-addr-to-the-EndpointDetail-class.-det.patch,
> 0001-adding-an-additional-parameter-to-the-TokenRange-res.patch,
> 0001-final-cleaned-up-2882-changes.patch
>
>
> 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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