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Jeremy Hanna updated CASSANDRA-6870: ------------------------------------ Labels: LWT (was: ) > Transform operation > ------------------- > > Key: CASSANDRA-6870 > URL: https://issues.apache.org/jira/browse/CASSANDRA-6870 > Project: Cassandra > Issue Type: New Feature > Reporter: Edward Capriolo > Assignee: Edward Capriolo > Priority: Minor > Labels: LWT > > Compare and swap uses paxos to only update a value only if some criteria is > met. If I understand correctly we should be able to use this feature to > provide a wider variety of server side operations. > For example inside a paxos transaction performing a slice and then using a > function to manipulate the slice. You could accomplish features like append > and increment this way without user needing to know the current value. > I took a stab at doing this. I **think** I did it correctly. Comments welcome. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org