[jira] [Commented] (COUCHDB-3288) Allow mixed clusters for PSE deployment

["ASF subversion and git services (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/COUCHDB-3288?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15983582#comment-15983582 ] 

ASF subversion and git services commented on COUCHDB-3288:
----------------------------------------------------------

Commit b448410630bfa56fb86f7a3a0ef8b81c9ab5aca9 in couchdb's branch refs/heads/COUCHDB-3288-mixed-cluster-upgrade from [~paul.joseph.davis]
[ https://gitbox.apache.org/repos/asf?p=couchdb.git;h=b448410 ]

Remove public access to the db record

This completes the removal of public access to the db record from the
couch application. The large majority of which is removing direct access
to the #db.name, #db.main_pid, and #db.update_seq fields.

COUCHDB-3288


> Allow mixed clusters for PSE deployment
> ---------------------------------------
>
>                 Key: COUCHDB-3288
>                 URL: https://issues.apache.org/jira/browse/COUCHDB-3288
>             Project: CouchDB
>          Issue Type: Improvement
>            Reporter: Paul Joseph Davis
>
> To enable a mixed cluster upgrade (i.e., rolling reboot upgrade) we need to do some preparatory work to remove access to the #db{} record since this record is shared between nodes.
> This work is all straight forward and just involves changing things like Db#db.main_pid to couch_db:get_main_pid(Db) or similar.



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