[CASSANDRA-18364] CEP-15: (C*) Accord message processing should avoid being passed on to a Stage and run directly in the messageing handler

• Type: Improvement
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 5.0-alpha1, 5.0
• Component/s: Accord
• Labels: pull-request-available
• Change Category: Performance
• Complexity: Low Hanging Fruit
• Platform: All

Source Control Link

https://github.com/apache/cassandra/commit/d55c9f6cbdc77bacd59e5e51a830aab8758406ef

Test and Documentation Plan

existing tests

• Assignee: David Capwell
• Reporter: David Capwell

Authors

David Capwell

Reviewers

Ariel Weisberg, Benedict Elliott Smith

• Created: 24/Mar/23 16:33
• Updated: 27/Oct/23 15:44
• Resolved: 27/Apr/23 18:32

Description

Accord message processing should avoid being passed on to a Stage and run directly in the messageing handler. This logic should validate that all messages are non-blocking and async handle replies.

Issue Links

• fixes: CASSANDRA-18377 CEP-15 (Accord) AsyncOperation can not fail as it has already reached FINISHED
• is duplicated by: CASSANDRA-18378 CEP-15 (Accord) accord.messages.Defer rejects Recurrent retry of Commit
• links to: CI: accord trunk
• links to: CI: cep-15-accord
• links to: GH: accord trunk
• links to: GH: cep-15-accord
• links to: GitHub Pull Request #38
• links to: GitHub Pull Request #2245