[CASSANDRA-7877] Tunable consistency across multiple datacenters - LOCAL_QUORUM + quorum at 1 out of N other DCs

• Type: Improvement
• Status: Resolved
• Priority: Low
• Resolution: Duplicate
• Assignee: Unassigned
• Reporter: Hari Sekhon
• Created: 04/Sep/14 09:58
• Updated: 16/Apr/19 09:31
• Resolved: 02/Mar/16 18:25

Description

Right now tunable consistency allows for things like local quorum and each quorum across multiple datacenters.

If you have 3 or more datacenters then perhaps there should be an option to do local_quorum + quorum in one other DC but not all the multiple DCs before confirming write to prevent data loss on site failure?

Issue Links

• duplicates: CASSANDRA-8119 More Expressive Consistency Levels