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https://issues.apache.org/jira/browse/CASSANDRA-4819?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13477354#comment-13477354
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Nick Bailey commented on CASSANDRA-4819:
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The TokenRange struct returned by thrift in describe_ring, already has both a
list of endpoints and a list of rpc_endpoints. And the input/output formats
should use the rpc address if available. So if you are setting rpc_interface to
a public ip things should work.
Is there still a reason for this?
> Allow mapping the nodes from ring describe to simplify remotely debugging
> hadoop jobs
> -------------------------------------------------------------------------------------
>
> Key: CASSANDRA-4819
> URL: https://issues.apache.org/jira/browse/CASSANDRA-4819
> Project: Cassandra
> Issue Type: Improvement
> Components: Hadoop
> Affects Versions: 1.1.5
> Reporter: Ben Kempe
> Priority: Trivial
> Attachments: trunk-hadoop-mapping-endpoints.txt
>
>
> When testing Hadoop jobs using the Cassandra InputFormat/OutputFormat
> classes, it's helpful to be able to use public IPs rather than the private
> IPs that the ring describe returns. It's be possible to use an SSH tunnel,
> but a "node-mapping" feature in those classes simplifies the process.
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