[ https://issues.apache.org/jira/browse/CASSANDRA-12629?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alwyn Davis updated CASSANDRA-12629: ------------------------------------ Attachment: 12629-trunk.patch Patch is for trunk. > All Nodes Replication Strategy > ------------------------------ > > Key: CASSANDRA-12629 > URL: https://issues.apache.org/jira/browse/CASSANDRA-12629 > Project: Cassandra > Issue Type: Improvement > Reporter: Alwyn Davis > Priority: Minor > Fix For: 3.x > > Attachments: 12629-3.7.patch, 12629-trunk.patch > > > When adding a new DC, keyspaces must be manually updated to replicate to the > new DC. This is problematic for system_auth, as it cannot achieve LOCAL_ONE > consistency (for a non-cassandra user), until its replication options have > been updated on an existing node. > Ideally, system_auth could be set to an "All Nodes strategy" that will > replicate it to all nodes, as they join the cluster. It also removes the > need to update the replication factor for system_auth when adding nodes to > the cluster to keep with the recommendation of RF=number of nodes (at least > for small clusters). -- This message was sent by Atlassian JIRA (v6.3.4#6332)