[ https://issues.apache.org/jira/browse/CASSANDRA-6732?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jeremiah Jordan updated CASSANDRA-6732: --------------------------------------- Attachment: 0001-Don-t-try-to-do-Cross-DC-forwarding-to-old-nodes.patch > Cross DC writes not compatible 1.2->1.1 during rolling upgrade > -------------------------------------------------------------- > > Key: CASSANDRA-6732 > URL: https://issues.apache.org/jira/browse/CASSANDRA-6732 > Project: Cassandra > Issue Type: Bug > Components: Core > Reporter: Jeremiah Jordan > Fix For: 1.2.16 > > Attachments: > 0001-Don-t-try-to-do-Cross-DC-forwarding-to-old-nodes.patch > > > During a rolling upgrade from 1.1.12 to 1.2.15 one DC at a time only 1/3 of > the writes to the first DC to be upgraded actually make it to the other DC, > and LOTS of hints attempt to get made. > Looks like the header for forwarded writes changed from 1.1->1.2 so the 1.1 > nodes can't read it. -- This message was sent by Atlassian JIRA (v6.1.5#6160)