The Python framework for Hadoop is useful when you develop some EMR tasks. The Mrjob, Dumbo, and pydoop three development frameworks can operate on resilient MapReduce and help users avoid unnecessary and cumbersome Java development efforts. But when you need more access to Hadoop internals, consider Dumbo or pydoop. This article comes from Tachtarget. .
Cloud-based applications typically involve several components that interact through APIs, using XML or http://www.aliyun.com/zixun/aggregation/33906.html ">javascript Object" Notation (JSON) format for exchanging data. The technology described in this article uses the capabilities of the Apache JMeter (a GUI-based open source test application) to perform cloud-enabled applications ...
Translation: Esri Lucas The first paper on the Spark framework published by Matei, from the University of California, AMP Lab, is limited to my English proficiency, so there must be a lot of mistakes in translation, please find the wrong direct contact with me, thanks. (in parentheses, the italic part is my own interpretation) Summary: MapReduce and its various variants, conducted on a commercial cluster on a large scale ...
For Web developers, PHP is a very powerful and popular programming language. Many of the world's top websites are based on PHP. In this article, let's review the 20 http://www.aliyun.com/zixun/aggregation/33721.html"> PHP frameworks of the year 2014. Every developer knows that having a strong framework allows developers to work Become faster, safer and more efficient ... Choose a suitable framework before developing your project ...
This article introduces a more streamlined Requirejs framework, a developer who wants to use the features of AMD and does not want to introduce a large library, may wish to try Requirejs. Requirejs can help users asynchronously load JavaScript code on demand and resolve dependencies between JavaScript modules, improving the overall quality and performance of the front-end code. Front-End development in the last one or two years the development of very fast, JavaScript as the mainstream of the development of language has been an unprecedented hot hold ...
Open source machine learning tools also allow you to migrate learning, which means you can solve machine learning problems by applying other aspects of knowledge.
Note: This article starts in CSDN, reprint please indicate the source. "Editor's note" in this article for the online Office platform Gleasy co-founder, technical team boss Shike wrote, he gave us to share the gleasy all the way to the technical combat. It is reported that the release of nearly three years of Gleasy, has successfully accumulated more than 50,000 enterprise users, in response to mass storage and high concurrency under the premise of a variety of basic problems in the solution of deep experience. At the same time, March 18, 2015, Gleasy will officially release the 3.0 edition "about", and the introduction of English version, complex ...
In the SIP project design process, for its large log in the early consideration of the use of task decomposition of multithreading mode to analyze statistics, in the previous blog mentioned that part of the design, but because the content of the statistics is still very simple, Therefore, the use of memcache as a counter combined with MySQL completed http://www.aliyun.com/zixun/aggregation/38609.html "> Access control and statistical work." But the future, for the massive day ...
Overview How to deal with high concurrency, large traffic? How to ensure data security and database throughput? How do I make data table changes under massive data? Doubanfs and DOUBANDB characteristics and technology implementation? During the QConBeijing2009, the Infoq Chinese station was fortunate enough to interview Hong Qiangning and discuss related topics. Personal Profile Hong Qiangning, graduated from Tsinghua University in 2002, is currently the chief architect of Beijing Watercress Interactive Technology Co., Ltd. Hong Qiangning and his technical team are committed to using technology to improve people's culture and quality of life ...
Saturnjs Lightweight http://www.aliyun.com/zixun/aggregation/13435.html "> Development framework based on JS, provides the best solution for Web front-end application development, The main use of loading on-demand way to load all kinds of JS Plug-ins, some plug-ins using the online open source JS code, and very easy to expand, to help developers quickly create their own JS code base, thereby improving the development efficiency. Completely subvert the 1.0 architectural approach, but provide a virtual class, ...
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