2021-09-01Rick GolbaEngineering
Raft is a consensus-based method that distributes data in such a way that it creates and maintains a high availability environment for your database. This article introduces the general components and mechanisms of Raft, and how distributed databases such as TiDB and TiKV use Raft to achieve high availability and consistency.
Raft
2021-07-28Jia LinEngineering
Combining Flink and TiDB provide powerful support for real-time data processing. In this article, a NetEase senior engineer introduces how they use Flink on TiDB to guarantee end-to-end exactly-once semantics.
Real-time analytics
2021-07-21Yiwen ChenEngineering
Learn about TiDB Operator's component control loop and how it manages TiDB's component lifecycle.
TiDB Operator
2021-06-30Zhenchi ZhongEngineering
As a key-value database, TiKV has much higher performance requirements than a regular application, so tracing tools must have minimal impact. Learn how we trace TiKV requests while impacting performance less than 5%.
TiKV
2021-06-29Zhenchi ZhongEngineering
This post introduces the execution workflow of a TiKV request in the prewrite phase. It offers a top-down description of how the prewrite request of an optimistic transaction is executed within the multiple modules of the Region leader.
TiKVTransaction
2021-05-27Yiwen ChenEngineering
Learn about Kubernetes's Operator pattern and TiDB Operator's major reconcile loop.
TiDB OperatorKubernetes
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