[CASSANDRA-19838] Add a table to inspect the current state of a txn

• Type: Improvement
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 5.1
• Component/s: Accord
• Labels: pull-request-available
• Change Category: Operability
• Complexity: Low Hanging Fruit
• Platform: All

Source Control Link

https://github.com/apache/cassandra/commit/b8057f092130e866ca4f34fe9770c003581a36d9

Test and Documentation Plan

new tests

• Assignee: David Capwell
• Reporter: David Capwell

Authors

David Capwell

Reviewers

Benedict Elliott Smith

• Created: 16/Aug/24 16:56
• Updated: 04/Sep/24 16:39
• Resolved: 04/Sep/24 16:39

Description

When a txn is blocked its useful to figure out what is blocking it, so should expose a table to show this detail.

Issue Links

• relates to: CASSANDRA-19769 CEP-15: (Accord) sequence EpochReady.coordinating to allow syncComplete to be learned from newer epochs
• links to: GH: accord trunk
• links to: GH: cep-15-accord
• links to: GitHub Pull Request #110
• links to: GitHub Pull Request #3481