Apache High Performance

VMware today unveiled the latest open source project--serengeti, which enables companies to quickly deploy, manage, and extend Apache Hadoop in virtual and cloud environments. In addition, VMware works with the Apache Hadoop community to develop extension capabilities that allow major components to "perceive virtualization" to support flexible scaling and further improve the performance of Hadoop in virtualized environments. Chen Zhijian, vice president of cloud applications services at VMware, said: "Gain competitive advantage by supporting companies to take full advantage of oversized data ...

Currently, the Hadoop distribution has an open source version of Apache and a Hortonworks distribution (HDP Hadoop), MapR Hadoop, and so on. All of these distributions are based on Apache Hadoop.

This is the 6th article I wrote about building a "Nginx + PHP (FastCGI)" Web server. This series of articles as the earliest detailed introduction Nginx + PHP installation, configuration, use of one of the information to promote Nginx in the domestic development has produced a positive role. The 6th article mainly introduces the new smooth restart method of Nginx 0.8.x, and upgrades PHP to 5.2.14, and fixes the pear problem. Another MySQL 5.1.x upgrade to the 5.5.x series, configuration files ...

ServerRoot "/ usr / local" ServerRoot is used to specify the directory where the daemon httpd is running. After the httpd starts, the current directory of the process is automatically changed to this directory. Therefore, if the file or directory specified in the settings file is a relative path, The path is under the path defined by this ServerRotot. ScoreBoardFile /var/run/httpd.scoreboard h ...

Apache Cassandra is a highly performance, scalable, distributed NoSQL database with a flexible, simple partitioned row storage data model that can be used to deal with commercial servers and massive data storage across data centers without a single point of failure. It was originally developed by Avinash Lakshman (Amazon Dynamo developer) and Prashant Malik on Facebook to address their inbox-search problems, then officially open source in July 2008, and since then ...

With the advent of the data age, open source software more and more attention, especially in the Web application server, application architecture and large data processing is widely used, including Hadoop, Apache, MySQL and other open source software is well-known, in the enterprise large-scale network applications to assume an important role. Free, fast and so the advantages of the rapid development of open source software, nearly a year in the server domain application is increasingly extensive, below we look at the future will be a period of time in the server industry software leading role. HBase HBase is a distributed, column-oriented ...

"Csdn Live Report" December 2014 12-14th, sponsored by the China Computer Society (CCF), CCF large data expert committee contractor, the Chinese Academy of Sciences and CSDN jointly co-organized to promote large data research, application and industrial development as the main theme of the 2014 China Data Technology Conference (big Data Marvell Conference 2014,BDTC 2014) and the second session of the CCF Grand Symposium was opened at Crowne Plaza Hotel, New Yunnan, Beijing. Figuratively Architec ...

With the advent of the data age, open source software more and more attention, especially in the Web application server, application architecture and large data processing is widely used, including Hadoop, Apache, MySQL and other open source software is well-known, in the enterprise large-scale network applications to assume an important role. 　　Free, fast and so the advantages of the rapid development of open source software, nearly a year in the server domain application is increasingly extensive, below we look at the future will be a period of time in the server industry software leading role. HBase &nbs ...

With the explosion of information, micro-blogging website Twitter was born. It is no exaggeration to describe Twitter's growth with the word "born". Twitter has grown from 0 to 66,000 since May 2006, when the number of Twitter users rose to 1.5 in December 2007. Another year, December 2008, Twitter's number of users reached 5 million. [1] The success of Twitter is a prerequisite for the ability to provide services to tens of millions of users at the same time and to deliver services faster. [2,3,4 ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnosis Taobao Guest Cloud mainframe technology Hall today roughly browsed the high configured Web Sites." The Chinese version of this book is the "High performance Web site Building guide." This book has a further in-depth study of the individual issues of the advanced chapter "Evan Faster Web Sites", the translation of High-performance network ...