[KAFKA-12349] Follow up on PartitionEpoch in KIP-500

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.0.0
• Assignee: Jose Armando Garcia Sancio
• Reporter: Colin McCabe
• Created: 20/Feb/21 00:09
• Updated: 15/Jun/21 14:19
• Resolved: 15/Jun/21 14:19

Description

• Remove the compatibility shim between raft and the kip-500 controller

• standardize on the epoch data type (probably int)

• review partition epoch, leader epoch