[jira] [Created] (CASSANDRA-7804) Confusing error message when condition is set on primary key column

["Tyler Hobbs (JIRA)" <ji...@apache.org>]

Tyler Hobbs created CASSANDRA-7804:
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             Summary: Confusing error message when condition is set on primary key column
                 Key: CASSANDRA-7804
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-7804
             Project: Cassandra
          Issue Type: Bug
          Components: Core
            Reporter: Tyler Hobbs
            Assignee: Tyler Hobbs
            Priority: Minor
             Fix For: 2.1.1


If you set a CAS condition on a primary key column, you'll get an error that's somewhat confusing:

{noformat}
cqlsh:ks1> CREATE TABLE mytable (a int PRIMARY KEY, b int);
cqlsh:ks1> UPDATE mytable SET b = 0 WHERE a = 0 IF a = 0;
code=2200 [Invalid query] message="PRIMARY KEY part a found in SET part"
{noformat}



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