2014 China Big Data Technology Conference on the afternoon of second large data ecosystem forum, OpenStack foundation director Du Yu Jie, LinkedIn Software Engineer Wang Guozhang, Alibaba senior technical experts Jiang Zhiyong, China Mobile group company business support system project manager ho Hung Ling and other experts published a wonderful speech.
Recently, the well-known independent benchmark evaluation agency bankmark, for SequoiaDB, MongoDB and Cassandra three NoSQL database products to do a performance comparison test. In all tests, the performance of SequoiaDB is much better than other products in most situations.
At present, distributed applications are becoming more and more common, and this craze seems to have been poured into the management of data centers. Recently Apache mesos co-founder Benjamin Hindman written analysis of the status quo of current distributed applications, developers / operators face the difficulties and solve the road!
OpenDailight project on Hub Open is listed as "very active" project. So far, there have been 280 contributors after 12312 submitted code, accumulated 1 million 900 thousand lines of code. What can let so many developers and owners to participate in the project enthusiastically? Together to listen to the voice of the parties.