[CASSANDRA-18489] CEP 15: Accord - Add a new Status of PreAcceptedInvalidated

• Type: Improvement
• Status: Open
• Priority: Normal
• Resolution: Unresolved
• Fix Version/s: 5.x
• Component/s: Accord
• Change Category: Code Clarity
• Complexity: Normal
• Platform: All
• Assignee: Unassigned
• Reporter: David Capwell
• Created: 02/May/23 16:44
• Updated: 02/May/23 16:45

Description

If an invalidation is started and a replica does not know the transaction, then we get into a state of NotWitnessed(promised=[1, 2, 3, 4]). The issue with this is that all logic relies on Status checks, so they hit NotWitnessed and do not treat this as Invalidated; this confusion causes bugs in different code paths.

Issue Links

• blocks: CASSANDRA-18196 Initial Merge of Accord Feature Branch to Trunk