[USERGRID-1048] When reading messages from SQS an elevated consistency may be needed with latent replication

• Type: Story
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 2.1.0
• Sprint: Usergrid 30
• Story Points: 3
• Assignee: Todd Nine
• Reporter: Todd Nine
• Created: 13/Oct/15 18:18
• Updated: 12/May/16 08:59
• Resolved: 21/Oct/15 04:38

Description

Occasionally Cassandra multi-region replication lags during high load. During this high load, messages fail to process because it cannot read the entity from Cassandra. Rather than fail, we should retry with a high consistency level of quorum in all regions to ensure we replicate the data correctly.