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https://issues.apache.org/jira/browse/CASSANDRA-4120?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13265940#comment-13265940
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Brandon Williams commented on CASSANDRA-4120:
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I hate to bikeshed here, but I have a small problem with the use of 'forced
removal' in NEWS, because the hierarchy of node removal from least forceful to
most forceful is: decommission, removetoken, removetoken force, assassinate.
This makes calling removetoken 'forced removal' a little strange, since I would
assume that to mean 'removetoken force', and really removetoken alone isn't all
that forceful.
Otherwise, everything looks good so far, but we need to decide what to do with
hints for a yet-to-be-upgraded node as mentioned above.
> Gossip identifies hosts by UUID
> -------------------------------
>
> Key: CASSANDRA-4120
> URL: https://issues.apache.org/jira/browse/CASSANDRA-4120
> Project: Cassandra
> Issue Type: Sub-task
> Components: Core
> Reporter: Sam Overton
> Assignee: Eric Evans
> Labels: virtualnodes, vnodes
>
> Since there is no longer a one-to-one mapping of host to token, a UUID should
> be used to identify a host. This impacts:
> * Gossip
> * Hinted Hand-off
> * some JMX operations (eg. assassinateEndpointUnsafe)
> _Edit: Identify host by UUID, not IP_
> _Edit: Added table of patch links._
> h3. Patches
> ||Compare||Raw diff||Description||Last updated||
> |[01-4120|https://github.com/acunu/cassandra/compare/trunk...p/4120/01_create_store_host_uuid]|[01-4120.diff|https://github.com/acunu/cassandra/compare/trunk...p/4120/01_create_store_host_uuid.diff]|Get/set
> host ID (UUID)|2012-04-26|
> |[02-4120|https://github.com/acunu/cassandra/compare/p/4120/01_create_store_host_uuid...p/4120/02_uuid_in_application_status]|[02-4120.diff|https://github.com/acunu/cassandra/compare/p/4120/01_create_store_host_uuid...p/4120/02_uuid_in_application_status.diff]|Gossip
> host ID and maintain cluster mapping|2012-04-26|
> |[03-4120|https://github.com/acunu/cassandra/compare/p/4120/02_uuid_in_application_status...p/4120/03_reference_node_by_hostid]|[03-4120.diff|https://github.com/acunu/cassandra/compare/p/4120/02_uuid_in_application_status...p/4120/03_reference_node_by_hostid.diff]|Store
> hints by host ID|2012-04-27|
> |[04-4120|https://github.com/acunu/cassandra/compare/p/4120/03_reference_node_by_hostid...p/4120/04_remove_node_by_hostid]|[04-4120.diff|https://github.com/acunu/cassandra/compare/p/4120/03_reference_node_by_hostid...p/4120/04_remove_node_by_hostid.diff]|Refactor
> {{SS.removeToken}} to use ID instead of Token|2012-04-27|
> ----
> _Note: These are branches managed with TopGit. If you are applying the patch
> output manually, you will either need to filter the TopGit metadata files
> (i.e. {{wget -O - <url> | filterdiff -x*.topdeps -x*.topmsg | patch -p1}}),
> or remove them afterward ({{rm .topmsg .topdeps}})._
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