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summary
Aerospike Database 5 adds multi-site clustering that provides linearizable, strongly consistent geo-distributed transactions via synchronous replication with a two‑phase‑commit–like protocol (example: three racks/three replicas, nine nodes; majority of six nodes stays available, minority racks auto-disable and rejoin with merged writes). New XDR uses last‑update‑time async replication to act as a data hub to non‑Aerospike stores. Developer features include partition‑level scans (4,096 partitions — 100 TB scanned in under two hours) and probabilistic types; nodes show ~15M TPS and up to ~6 TB persistent memory per node.
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chapters (13)
- 0:00Intro
- 3:03Aerospike Database 5
- 9:40Single Cluster
- 13:32Data Hub
- 15:44Synchronous vs Asynchronous
- 18:13Customer Choice
- 18:47Hardware Choice
- 20:01Developer Stuff
- 20:26Partition Scanning
- 22:31probabilistic data types
- 24:16progress
- 26:12crossroad
- 29:06conclusion
