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https://issues.apache.org/jira/browse/CASSANDRA-15339?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17021454#comment-17021454
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Chris Lohfink commented on CASSANDRA-15339:
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Could be a virtual table? or exposed in the settings table. Can use the
setHost() on the Statement from client side to coordinate to each host vs
trying to distribute the data in gossip etc to fill peers table.
> Make available the known JMX endpoints across the cluster
> ---------------------------------------------------------
>
> Key: CASSANDRA-15339
> URL: https://issues.apache.org/jira/browse/CASSANDRA-15339
> Project: Cassandra
> Issue Type: Improvement
> Components: Cluster/Gossip
> Reporter: Michael Semb Wever
> Assignee: Michael Semb Wever
> Priority: Normal
> Labels: 4.0-feature-freeze-review-requested
>
> With the addition of multiple nodes running on the same server using
> different ports: CASSANDRA-7544 ; it becomes more difficult for third-party
> tools to easily connect to all nodes based on the jmx connection details to
> just one node.
> By adding jmx host and port to gossip, and saving it in {{system.peers_v2}},
> the list of all jmx endpoints in a cluster can be fetch after just the
> initial successful jmx connection and the
> {{StorageServiceMBean.getJmxEndpoints()}} method.
> And example of the difficulty can be illustrated through the potential
> workaround…
> Such a third-party tool could make a native protocol connection, and via the
> driver obtain the list of all possible `host:port` native protocol
> connections, and make a connection to each of these then requesting the
> configuration virtual table, from which the jmx port can be obtained. This is
> a rather cumbersome approach, and can involve third-party tools having to add
> native connection functionality and dependencies. It's also currently not
> possible because CASSANDRA-14573 does not provide the jmx port (it only
> offers the yaml settings).
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