榜单
讯飞星火
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Transactions
Transactions Read-only transactions Read-write transactions Managing transactions manually Transactions Read-only transactions To start a read-only transaction, you can us... -
Durability
Durability MMFiles Storage Engine RocksDB Storage Engine Durability Transactions are executed until there is either a rollbackor a commit. On rollback the operations from the... -
如何参与
安装git相关软件 Fork 开发并且提交代码 上游仓库 保存密码 pull request 提示 Druid是一个开放的项目，有很多非阿里巴巴的开发人员参与其中。你也可以成为其中一份子。这里介绍如何参与Druid开发。 安装git相关软件 git有命令行和图形工具，强烈推荐你用命令行工具。 eclipse的git插件 Eclis... -
End-to-end testing Best Practices
End-to-end testing Best Practices End-to-end testing Best Practices Prefer API over UI Avoid superfluous expectations Prefer to split tests across multiple files Limit the use ... -
Coding style
Coding style Pre-commit checks Python style Imports future standard library third-party Django local Django try/except Template style View style Model style Use of djan... -
编程式事务管理
3.4.5.1. 编程式事务管理 3.4.5.1. 编程式事务管理 编程式事务管理使用 com.haulmont.cuba.core.Transaction 接口完成。可以通过Persistence 基础接口的 createTransaction() 或 getTransaction() 方法获得对它的引用。 createTransactio... -
12. Getting Old Versions
Getting Old Versions Goals Get the hashes for previous versions Execute: Output: Execute: Output: Return the latest version in the master branch Execute: Output: ... -
29. Creating a Conflict
Creating a Conflict Goals Switch back to master and create a conflict Execute: lib/hello.rb Execute: View the Branches Execute: Output: Up Next Creating a Conflict... -
LibGit2
LibGit2 Functionality LibGit2 The LibGit2 module provides bindings to libgit2 , a portable C library that implements core functionality for the Git version control system. Th... -
5 事务消息
5 事务消息 5.1 RocketMQ事务消息流程概要 5.2 RocketMQ事务消息设计 5 事务消息 Apache RocketMQ在4.3.0版中已经支持分布式事务消息，这里RocketMQ采用了2PC的思想来实现了提交事务消息，同时增加一个补偿逻辑来处理二阶段超时或者失败的消息，如下图所示。 5.1 RocketMQ事务消息...