[SOLR-3813] When a new leader syncs, we need to ask all shards to sync back, not just those that are active.

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 4.0, 6.0
• Component/s: SolrCloud
• Assignee: Mark Miller
• Reporter: Mark Miller
• Created: 09/Sep/12 05:13
• Updated: 09/May/16 18:57
• Resolved: 15/Sep/12 04:16

Description

Otherwise there is a race where a shard can complete recovery against the old leader and publish as active, while missing the sync stage with the leader - resulting in possible lost updates and shard inconsistency.