ConfluxDB: Multi-Master Replication for Partitioned Snapshot Isolation Databases

Provided by: VLD Digital
Topic: Hardware
Format: PDF
Lazy replication with Snapshot Isolation (SI) has emerged as a popular choice for distributed databases. However, lazy replication often requires execution of update transactions at one (master) site so that it is relatively easy for a total SI order to be determined for consistent installation of updates in the lazily replicated system. The authors propose a set of techniques that the support updates transaction execution over multiple partitioned sites, thereby allowing the master to scale.

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