网格数据表结构_Tarantool数据网格：体系结构和功能

In 2017, we won the competition for the development of the transaction core for Alfa-Bank's investment business and started working at once. (Vladimir Drynkin, Development Team Lead for Alfa-Bank's Investment Business Transaction Core, spoke about the investment business core at HighLoad++ 2018.) This system was supposed to aggregate transaction data in different formats from various sources, unify the data, save it, and provide access to it.

2017年，我们赢得了Alfa-Bank投资业务交易核心开发方面的竞争，并立即开始工作。 (阿尔法银行投资业务交易核心开发团队负责人弗拉基米尔·德莱金(Vladimir Drynkin)在HighLoad ++ 2018上谈到了投资业务核心。)该系统应该以各种格式汇总来自各种来源的交易数据，统一数据，保存数据和提供对其的访问。

In the process of development, the system evolved and extended its functions. At some point, we realized that we created something much more than just application software designed for a well-defined scope of tasks: we created a system for building distributed applications with persistent storage. Our experience served as a basis for the new product, Tarantool Data Grid (TDG).

在开发过程中，该系统不断发展壮大并扩展了其功能。 在某个时候，我们意识到我们不仅创建了为明确定义的任务范围设计的应用程序软件，还做了很多事情：我们创建了一个用于构建具有持久性存储的分布式应用程序的系统。 我们的经验为新产品Tarantool Data Grid (TDG)奠定了基础。

I want to talk about TDG architecture and the solutions that we worked out during the development. I will introduce the basic functions and show how our product could become the basis for building turnkey solutions.

我想谈谈TDG架构以及我们在开发过程中制定的解决方案。 我将介绍基本功能，并说明我们的产品如何成为构建交钥匙解决方案的基础。

In terms of architecture, we divided the system into separate roles. Every one of them is responsible for a specific range of tasks. One running instance of an application implements one or more role *. There may be several roles of the same type in a cluster:

在体系结构方面，我们将系统划分为不同的角色 。 他们每个人都负责特定的任务范围。 一个正在运行的应用程序实例实现一种或多种角色类型。 群集中可能有多个相同类型的角色：