[CASSANDRA-9346] Expand upgrade testing for commitlog changes

• Type: Improvement
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 2.2.0 rc2, 3.0 alpha 1
• Component/s: Legacy/Testing
• Assignee: Branimir Lambov
• Reporter: Philip Thompson

Authors

Branimir Lambov

Reviewers

Joshua McKenzie

• Created: 11/May/15 18:21
• Updated: 16/Apr/19 09:31
• Resolved: 24/Jun/15 16:55

Description

It seems that the current upgrade dtests always flush/drain a node before upgrading it, meaning we have no coverage of reading the commitlog files from a previous version.

We should add (unless they exist somewhere I am not aware of ) a suite of tests that specifically target upgrading with a significant amount of data left in the commitlog files, that needs to be read by the upgraded node.

Issue Links

• Is contained by: CASSANDRA-9012 Triage missing test coverage