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Posted to commits@cassandra.apache.org by "Alan Wang (Jira)" <ji...@apache.org> on 2026/08/28 00:06:00 UTC

[jira] [Created] (CASSANDRA-21625) Column Comparison with null NPEs for Accord Transaction

Alan Wang created CASSANDRA-21625:
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             Summary: Column Comparison with null NPEs for Accord Transaction
                 Key: CASSANDRA-21625
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-21625
             Project: Apache Cassandra
          Issue Type: Bug
            Reporter: Alan Wang
            Assignee: Alan Wang


The following transaction NPEs, we should instead reject transactions that compare a column with null. IS NULL/IS NOT NULL should be used instead. 
 
BEGIN TRANSACTION
LET row1 = (SELECT * FROM distributed_test_keyspace.accordtbl0 WHERE k=1);
IF row1.v = null THEN
        UPDATE distributed_test_keyspace.accordtbl0 SET v=1 WHERE k=1;
END IF
COMMIT TRANSACTION



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