[jira] [Created] (CASSANDRA-8335) Support CAS with UPDATE...IF col=val OR NOT EXISTS

["Robert Stupp (JIRA)" <ji...@apache.org>]

Robert Stupp created CASSANDRA-8335:
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             Summary: Support CAS with UPDATE...IF col=val OR NOT EXISTS
                 Key: CASSANDRA-8335
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-8335
             Project: Cassandra
          Issue Type: New Feature
          Components: Core
            Reporter: Robert Stupp
            Priority: Minor


On the -dev mailing list the RFE to extend UPDATE LWT using something like

{{UPDATE ... IF col=val ... OR NOT EXISTS}}

RFE is to add the {{OR NOT EXISTS}} which means either the the {{IF}} conditions are met *xor* the row does not exist.



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