[ https://issues.apache.org/jira/browse/CASSANDRA-12983?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15717176#comment-15717176 ]
Dikang Gu commented on CASSANDRA-12983: --------------------------------------- committed as *0e357991b27645fd760823b98e46a96b85f9c020* > NoReplicationTokenAllocator should work with zero replication factor as well. > ----------------------------------------------------------------------------- > > Key: CASSANDRA-12983 > URL: https://issues.apache.org/jira/browse/CASSANDRA-12983 > Project: Cassandra > Issue Type: Improvement > Reporter: Dikang Gu > Assignee: Dikang Gu > Fix For: 3.12 > > > In our production env, when we expand an existing cluster to a new DC, we are > doing following steps: > 1. set replication factor to be 0 for the new DC. > 2. bootstrap all nodes in the new DC. > 3. set the replication factor to be 1 and start the rebuild. > I find the NoReplicationTokenAllocator does not work with replication factor > 0, and this patch will fix it. -- This message was sent by Atlassian JIRA (v6.3.4#6332)