[CASSANDRA-19855] txns that update a static row when the desired row doesn't exist leads to an error

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 5.1
• Component/s: Accord
• Epic Link: CEP-15: Accord Beta
• Bug Category: Correctness - Unrecoverable Corruption / Loss
• Severity: Critical
• Complexity: Low Hanging Fruit
• Discovered By: Fuzz Test
• Platform: All
• Since Version: NA

Source Control Link

https://github.com/apache/cassandra/commit/662facce68057177086f1a09bec5712348633344

Test and Documentation Plan

new test

• Assignee: David Capwell
• Reporter: David Capwell

Authors

David Capwell

Reviewers

Caleb Rackliffe

• Created: 22/Aug/24 17:30
• Updated: 30/Aug/24 02:05
• Resolved: 30/Aug/24 02:05

Description

This is split from CASSANDRA-19769

If the table has a static row and the txn does += on a non-static column and = on a static column, then accord fails

Issue Links

• relates to: CASSANDRA-19769 CEP-15: (Accord) sequence EpochReady.coordinating to allow syncComplete to be learned from newer epochs
• links to: GH: cep-15-accord
• links to: GitHub Pull Request #3489