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Benedict commented on CASSANDRA-7056: ------------------------------------- You will read timestamp 2 as the latest value, and will request the latest value as of that timestamp, which will be 1.5 for C; since 1.5 has to be visible (if it was written with RAMP transactions and you've seen it, it's visible) you'll get correct behaviour. If it isn't written with a RAMP transaction, it's undefined which you see, and that is also correct. > Add RAMP transactions > --------------------- > > Key: CASSANDRA-7056 > URL: https://issues.apache.org/jira/browse/CASSANDRA-7056 > Project: Cassandra > Issue Type: Wish > Components: Core > Reporter: Tupshin Harper > Priority: Minor > > We should take a look at > [RAMP|http://www.bailis.org/blog/scalable-atomic-visibility-with-ramp-transactions/] > transactions, and figure out if they can be used to provide more efficient > LWT (or LWT-like) operations. -- This message was sent by Atlassian JIRA (v6.2#6252)