[KAFKA-9084] AlterPartitionReassignments should not allow all replicas to be removed

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 2.4.0
• Fix Version/s: 2.4.0
• Component/s: controller
• Assignee: Stanislav Kozlovski
• Reporter: Colin McCabe
• Created: 22/Oct/19 22:29
• Updated: 22/Oct/19 22:31
• Resolved: 22/Oct/19 22:31

Description

AlterPartitionReassignments should not allow all replicas to be removed. We should check against empty replicas in AlterPartitionReassignments