[ https://issues.apache.org/jira/browse/CASSANDRA-3238?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sylvain Lebresne resolved CASSANDRA-3238. ----------------------------------------- Resolution: Not A Problem Since with dynamic_snitch_badness_threshold the problem goes away, resolving as Not A Problem. Feel free to reopen if you think there is still something to fix here. > Issue with multi region ec2 and replication updates > --------------------------------------------------- > > Key: CASSANDRA-3238 > URL: https://issues.apache.org/jira/browse/CASSANDRA-3238 > Project: Cassandra > Issue Type: Bug > Components: Core > Affects Versions: 1.0.0 > Reporter: Nick Bailey > Assignee: Vijay > Priority: Minor > Fix For: 1.0.0 > > > Using the Ec2MultiRegionSnitch and updating replication settings for a > keyspace seems to cause some issues that require a rolling restart to fix. > The following was observed when updating a keyspace from SimpleStrategy to > NTS in a multi region environment: > * All repairs would hang. Even repairs only against a keyspace that was not > updated. > * Reads at CL.ONE would start to go across region > After a rolling restart of the cluster, repairs started working correctly > again and reads stayed local to the region. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira