What's Changed

• Fixing Deadlock Bug Between ZK Callback & Event Thread On Acquiring Coordinator Object by @shrinandthakkar in (#964)
• Fixing the CPU Intensive RemoveAll with Lists in Sticky & Load Based Partition Assignment Strategies by @shrinandthakkar in (#965)
• Optimizing By Using Precomputed Set in Partition Assignment Routine by @shrinandthakkar in (#960)
• Standardize log messages for datastream operations by @amybubu in (#961)
• Upgrade Pre Assignment Clean Up To Remove Dependency Tasks Across Hosts by @shrinandthakkar in (#952)
• Quick Optimization For Partition Assignors by @shrinandthakkar in (#956)

Full Changelog: https://github.com/linkedin/brooklin/compare/5.4.0...5.4.3