[KAFKA-14240] Ensure kraft metadata log dir is initialized with valid snapshot state

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.3.0
• Assignee: Jason Gustafson
• Reporter: Jason Gustafson
• Created: 16/Sep/22 19:47
• Updated: 19/Sep/22 19:09
• Resolved: 19/Sep/22 19:09

Description

If the first segment under __cluster_metadata has a base offset greater than 0, then there must exist at least one snapshot which has a larger offset than whatever the first segment starts at. We should check for this at startup to prevent the controller from initialization with invalid state.

Issue Links

• links to: GitHub Pull Request #12653