Java Event Loop Framework

In January 2014, Aliyun opened up its ODPS service to open beta. In April 2014, all contestants of the Alibaba big data contest will commission and test the algorithm on the ODPS platform. In the same month, ODPS will also open more advanced functions into the open beta. InfoQ Chinese Station recently conducted an interview with Xu Changliang, the technical leader of the ODPS platform, and exchanged such topics as the vision, technology implementation and implementation difficulties of ODPS. InfoQ: Let's talk about the current situation of ODPS. What can this product do? Xu Changliang: ODPS is officially in 2011 ...

Hadoop FAQ 1. What is Hadoop? Hadoop is a distributed computing platform written in Java. It incorporates features errors to those of the Google File System and of MapReduce. For some details, ...

Flume-based Log collection system (i) architecture and Design Issues Guide: 1. Flume-ng and scribe contrast, flume-ng advantage in where? 2. What questions should be considered in architecture design? 3.Agent crash how to solve? Does 4.Collector crash affect? What are the 5.flume-ng reliability (reliability) measures? The log collection system in the United States is responsible for the collection of all business logs from the United States Regiment and to the Hadoop platform respectively ...

From Wikipedia, the free encyclopediajump to:navigation, Searchapache hadoopdeveloped byapache Software RELEASE0.18.2/3 November 2008; Agowritten injavaoscross-platformt ...

There are a few things to explain about prismatic first. Their entrepreneurial team is small, consisting of just 4 computer scientists, three of them young Stanford and Dr. Berkeley. They are using wisdom to solve the problem of information overload, but these PhDs also act as programmers: developing Web sites, iOS programs, large data, and background programs for machine learning needs. The bright spot of the prismatic system architecture is to solve the problem of social media streaming in real time with machine learning. Because of the trade secret reason, he did not disclose their machine ...

In the past, we have introduced some principles of software development, such as the 10 commandments of high quality code and the UNIX design principles described in the UNIX legend (next article). I believe that you can learn from middle school some knowledge of design principles, as I said in the "How Do I Recruit procedures", a good programmer usually consists of its operational skills, knowledge level, experience level and ability four aspects. Here I would like to talk about some of the principles of design, I think these things belong to the long-term experience summed up knowledge. These principles should be understood by every programmer. But...

Editor's note: To develop a user-satisfied software is not easy, the software architect must fully grasp the various requirements, balance the need for potential contradictions between the needs of the different categories to meet. In the Upyun Open Talk the second phase of "mobile era of Internet financial architecture trends" technology sharing, the chief architect Wang Fuqiang brought the "digging the wealth of the Internet financial technology exploration," Wang Fuqiang focus on the current excavation of the structure of the design of the 6 key points: 1. System hierarchy separation from large body ...

The intermediary transaction SEO diagnoses Taobao guest cloud host technology Hall "CSDN report" July 9 afternoon, CSDN Tup 11th "architect Salon--internet research and development way" at the Chinese Academy of Sciences Computing Technology Research Institute of the first floor report Hall held, The event invited the industry research and development of strong Tencent and watercress guests to share the Internet product development experience, the industry more than 300 technical managers came to the scene. Tencent search operations research and Development management Director Li Juan, Tencent R&d project director Jing, Tencent Pet Client main program, senior soft ...