Tencent Cloud Middleware

Mar 29, 2021 · Cloud Native

Mastering Apache Pulsar Geo‑Replication: Modes, Configs, and Common Pitfalls

Apache Pulsar’s built‑in Geo‑Replication lets multiple clusters across different regions synchronize data, offering both synchronous and asynchronous modes; this guide explains the three asynchronous patterns—full‑mesh, unidirectional, and failover—detailing required configurations, operational principles, and current limitations.