It's very challenging to support high availability and consistency in cross data center deployment. TiDB is a distributed HTAP database that speaks MySQL protocols.

This talk will introduce how TiDB solves the problem by some unique designs based on Raft, and how those designs make TiDB run fast and cheap in these scenarios. Jay Lee is a TiKV maintainer, a distributed system expert, and the author of open source projects grpc-rs, raft-rs, etc.

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