We can never in life to find a perfect person, just as we cannot find system indicators are optimal, the evolution of architecture is a kind of dynamic balance business objectives and framework, in order to achieve an optimal, we must make concessions on the other side, the technical debt in our framework is mainly reflected in the change in two aspects, one is technical debt conscious, technical debt conscious is an embodiment of the trend of the future anticipation, if we do not adjust in before the crisis, we will restrict the development of commercial architecture will reduce our current interest, as in Figure 1, so we are very clear in 2003, our MY database can completely meet the needs of the time, because it was only a few people from online shopping, money and goods delivery in confined now However, from the beginning of the second half of 2003, the Alibaba's decision makers to start thinking about transferring the data to the Oracle cluster, obviously they have been aware of technical debt, to ensure that the later Oracle architecture provides a strong support for the safety and security of the financial payment, on the other hand is a technical debt resistance, we have predicted some business opportunities, then we decided to adjust the system architecture, in the actual change in technical debt will slow down the process of our invisible, as we say in the second part, we will accelerate the development of the system.
正在翻譯中..
