[CASSANDRA-12368] Background read repair not fixing replicas

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 3.0.11, 3.10
• Component/s: Legacy/Coordination, Legacy/Local Write-Read Paths
• Severity: Normal
• Assignee: Alex Petrov
• Reporter: Paulo Motta (Deprecated)

Authors

Alex Petrov

• Created: 03/Aug/16 00:02
• Updated: 16/Apr/19 09:30
• Resolved: 11/Sep/17 02:21

Description

On 3.x background read repair is detecting mismatch and performing background reads, but for some reason it's not actually repairing replicas. The problem apparently does not occur on 2.2-.

Issue Links

• is duplicated by: CASSANDRA-13115 Read repair is not blocking repair to finish in foreground repair