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Jonathan Ellis commented on CASSANDRA-7056: ------------------------------------------- Because without read support RAMP doesn't actually give you anything more than logged batches. If I update tables X and Y in the same RAMP batch, then I do concurrent queries against X and Y, I have no isolation guarantees because the coordinator doesn't know to check both places. But, I think we can add read support pretty easily. "Just" extend BATCH syntax to allow SELECT. JDBC has had the concept of multiple resultsets for ages. > 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)