[
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: [email protected]
For additional commands, e-mail: [email protected]
