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https://issues.apache.org/jira/browse/CASSANDRA-10243?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15034357#comment-15034357
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Paulo Motta commented on CASSANDRA-10243:
-----------------------------------------
Since {{Gossiper.getLiveEndpoints()}} might be used by other tools built on the
top of Cassandra, it may break compatibility if renamed to
{{Gossiper.getLiveMembers}}. I'm attaching a patch that keeps
{{Gossiper.getLiveMembers}} method while renaming the new
{{StorageService.getLiveMembers}} to {{StorageService.getLiveRingMembers}} to
differentiate from the {{Gossiper}} method. 2.2 patch applies cleanly upwards.
||2.1||2.2||3.0||3.1||trunk||
|[branch|https://github.com/apache/cassandra/compare/cassandra-2.1...pauloricardomg:2.1-10243-getLiveMembers]|[branch|https://github.com/apache/cassandra/compare/cassandra-2.2...pauloricardomg:2.2-10243-getLiveMembers]|[branch|https://github.com/apache/cassandra/compare/cassandra-3.0...pauloricardomg:3.0-10243-getLiveMembers]|[branch|https://github.com/apache/cassandra/compare/cassandra-3.1...pauloricardomg:3.1-10243-getLiveMembers]|[branch|https://github.com/apache/cassandra/compare/trunk...pauloricardomg:trunk-10243-getLiveMembers]|
|[testall|http://cassci.datastax.com/view/Dev/view/paulomotta/job/pauloricardomg-2.1-10243-getLiveMembers-testall/lastCompletedBuild/testReport/]|[testall|http://cassci.datastax.com/view/Dev/view/paulomotta/job/pauloricardomg-2.2-10243-getLiveMembers-testall/lastCompletedBuild/testReport/]|[testall|http://cassci.datastax.com/view/Dev/view/paulomotta/job/pauloricardomg-3.0-10243-getLiveMembers-testall/lastCompletedBuild/testReport/]|[testall|http://cassci.datastax.com/view/Dev/view/paulomotta/job/pauloricardomg-3.1-10243-getLiveMembers-testall/lastCompletedBuild/testReport/]|[testall|http://cassci.datastax.com/view/Dev/view/paulomotta/job/pauloricardomg-trunk-10243-getLiveMembers-testall/lastCompletedBuild/testReport/]|
|[dtest|http://cassci.datastax.com/view/Dev/view/paulomotta/job/pauloricardomg-2.1-10243-getLiveMembers-dtest/lastCompletedBuild/testReport/]|[dtest|http://cassci.datastax.com/view/Dev/view/paulomotta/job/pauloricardomg-2.2-10243-getLiveMembers-dtest/lastCompletedBuild/testReport/]|[dtest|http://cassci.datastax.com/view/Dev/view/paulomotta/job/pauloricardomg-3.0-10243-getLiveMembers-dtest/lastCompletedBuild/testReport/]|[dtest|http://cassci.datastax.com/view/Dev/view/paulomotta/job/pauloricardomg-3.1-10243-getLiveMembers-dtest/lastCompletedBuild/testReport/]|[dtest|http://cassci.datastax.com/view/Dev/view/paulomotta/job/pauloricardomg-trunk-10243-getLiveMembers-dtest/lastCompletedBuild/testReport/]|
> Warn or fail when changing cluster topology live
> ------------------------------------------------
>
> Key: CASSANDRA-10243
> URL: https://issues.apache.org/jira/browse/CASSANDRA-10243
> Project: Cassandra
> Issue Type: Improvement
> Components: Tools
> Reporter: Jonathan Ellis
> Assignee: Stefania
> Priority: Critical
> Fix For: 2.1.12, 2.2.4, 3.0.1, 3.1, 3.2
>
>
> Moving a node from one rack to another in the snitch, while it is alive, is
> almost always the wrong thing to do.
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