Developing Features Step 1: Making a proposal Step 2: Triaging the proposal Step 3: Discussing in irc/phab Step 4: Work in a feature branch Step 5: Documentation and demonstrat...

14.3 Names should be precise 名称应准确 14.3 Names should be precise 名称应准确 Good names have two properties: precision and consistency. Let’s start with precision. The most common pro...

Paxos 与 Raft Paxos 单个提案者+多接收者 多个提案者+单个接收者 多个提案者+多个接收者 两阶段的提交 Raft Paxos 与 Raft Paxos 问题是指分布式的系统中存在故障（fault），但不存在恶意（corrupt）节点场景（即可能消息丢失或重复，但无错误消息）下的共识达成（Consensus）问题。因为最早...

Accessing rqlite Writing Data Querying Data Associative response form Parameterized Statements Named Parameters Transactions Handling Errors Unified Endpoint PRAGMA Directi...

Overview Pigsty Features Get Started Architecture More Clusters OPTIONAL delayed cluster for pg-meta About Overview What is Pigsty? Pigsty “P ostgreSQL I n G reat STY ...

Development Setting up an initial dev environment Setting up a full dev environment Option 1: Use the project’s task Option 2: Install tools individually Building & testing the ...

由于郁白之前写的关于Multi-Paxos 的文章流传非常广, 具体地址: http://oceanbase.org.cn/?p=111 原文提出了一个叫”幽灵复现” 的问题, 认为这个是一个很诡异的问题, 后续和很多人交流关于一致性协议的时候, 也经常会提起这个问题, 但是其实这个问题我认为就是常见的”第三态”问题加了一层包装而已. 幽灵复现问题 ...

Single row ACID transactions Hybrid time as an MVCC timestamp Reading the latest data from a recently elected leader Leader leases: reading the latest data in case of a network p...

Development Setting up an initial dev environment Setting up a full dev environment Option 1: Use the project’s task Option 2: Install tools individually Building & testing the ...

Development Setting up an initial dev environment Setting up a full dev environment Option 1: Use the project’s task Option 2: Install tools individually Building & testing the ...