[infinispan-issues] [JBoss JIRA] (ISPN-3885) Non-Tx Cross Site optimizations

Non-Tx Cross Site optimizations ------------------------------- Key: ISPN-3885 URL: https://issues.jboss.org/browse/ISPN-3885 Project: Infinispan Issue Type: Enhancement Components: Cross-Site Replication Affects Versions: 6.0.1.Final Reporter: Pedro Ruivo Assignee: Pedro Ruivo Fix For: 7.0.0.Alpha1, 7.0.0.Final I find a couple of optimization that can be done. #1 I've noticed that we are sending the conditional commands to the backup sites without checking if the command is successful in the originator site. I think we can save network bandwidth and time to avoid serializing the commands that will fail... #2 Also, the originator is the node that sends the command to the other sites. IMO, it can generate inconsistencies because 2 or more nodes in /site_a/ can update the same key concurrently and other /site_b/ can receive the commands in different order (at least, I didn't see any protection mechanism against this case) I think the backup to other sites should be sent by the /primary_owner/ (lock owner).