Thompsonbry.systap added a comment. HA uses versioned RMI messages to avoid potential conflicts in rolling upgrades. To upgrade, simply shutdown a given HAJournalServer process. Redeploy the code. Restart the HAJournalServer. It will automatically resync and go live.
We try to avoid binary migration issues whenever possible and document any that exist at [1]. Bryan [1] http://wiki.bigdata.com/wiki/index.php/DataMigration TASK DETAIL https://phabricator.wikimedia.org/T90445 REPLY HANDLER ACTIONS Reply to comment or attach files, or !close, !claim, !unsubscribe or !assign <username>. EMAIL PREFERENCES https://phabricator.wikimedia.org/settings/panel/emailpreferences/ To: Thompsonbry.systap Cc: Thompsonbry.systap, Beebs.systap, Haasepeter, Aklapper, Manybubbles, jkroll, Smalyshev, Wikidata-bugs, Jdouglas, aude, GWicke, daniel, JanZerebecki _______________________________________________ Wikidata-bugs mailing list [email protected] https://lists.wikimedia.org/mailman/listinfo/wikidata-bugs
