[ https://issues.apache.org/jira/browse/CASSANDRA-1984?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jeremy Hanna updated CASSANDRA-1984: ------------------------------------ Labels: LWT (was: ) > Implement "check and set" > ------------------------- > > Key: CASSANDRA-1984 > URL: https://issues.apache.org/jira/browse/CASSANDRA-1984 > Project: Cassandra > Issue Type: New Feature > Reporter: Max Sanders > Priority: Major > Labels: LWT > Fix For: 0.7.1 > > > When fetching data from cassandra you should ask for a hash value for the > stored value. Then when updating a value it should be possible to submit this > hash value and only update the data when the hash key is still the same. > This way you can be sure that the data was not changed on this node. > It is the same as the memcached CAS Feature. -- 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