[CASSANDRA-704] Cluster-wide mutex (ZooKeeper integration)

• Type: New Feature
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Assignee: Jaakko Laine
• Reporter: Jaakko Laine

Authors

Jaakko Laine

• Created: 15/Jan/10 12:46
• Updated: 16/Apr/19 09:33
• Resolved: 20/Jan/10 13:02

Description

Provide a cluster-wide mutex (zookeeper integration). Not strictly needed at the moment, but since it's done now, I'll post it here for community to review & decide if it should be included. This would allow us to have atomic increment/decrement operations before vector clocks, and might come handy in automatic load balancing and other future tasks.

Issue Links

• blocks: CASSANDRA-721 Atomic increment/decrement operations