[ https://issues.apache.org/jira/browse/CASSANDRA-6495?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
sankalp kohli updated CASSANDRA-6495: ------------------------------------- Attachment: trunk_6495.diff > LOCAL_SERIAL use QUORAM consistency level to validate expected columns > ----------------------------------------------------------------------- > > Key: CASSANDRA-6495 > URL: https://issues.apache.org/jira/browse/CASSANDRA-6495 > Project: Cassandra > Issue Type: Bug > Components: Core > Reporter: sankalp kohli > Assignee: sankalp kohli > Priority: Minor > Attachments: trunk_6495.diff > > > If CAS is done at LOCAL_SERIAL consistency level, only the nodes from the > local data center should be involved. > Here we are using QUORAM to validate the expected columns. This will require > nodes from more than one DC. > We should use LOCAL_QUORAM here when CAS is done at LOCAL_SERIAL. > Also if we have 2 DCs with DC1:3,DC2:3, a single DC down will cause CAS to > not work even for LOCAL_SERIAL. -- This message was sent by Atlassian JIRA (v6.1.5#6160)