Production Log

Beginners Run MapReduce homework, often encounter a variety of errors, because of the lack of experience, often unintelligible, the general directly to the terminal printing errors to search engines, to learn from the experience of predecessors. However, for Hadoop, when an error is encountered, http://www.aliyun.com/zixun/aggregation/21263.html "> The first time should be to view the log, the log will have detailed error reason for the production, This article will summarize Hadoop ...

Intermediary trading http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall webmaster friends will usually give their own website installation CNZZ, Baidu statistics, such as webmaster statistics tools, but , these webmaster statistics tools do not record the crawling of web spiders. Some webmaster friends usually use the log Analysis tool to analyze the spider crawl situation on the website log. I personally think that most webmasters may be on site day ...

Hadoop technology in telecom operators online log processing application architecture Fang Jianguo First, the telecom operators Internet log processing status Today, so popular in the mobile Internet, every day will produce a lot of Internet log, these Internet log due to the huge amount of data generated Can only be retained for 3 days, because of storage space and other reasons are discarded. At present, telecom operators may only have a lot of useful information on customer behavior missing from the analysis of customer behavior mainly based on CDRs (call logs). For example, two people with similar phone conversations may be completely different types of customers ...

Hello, I'm brother Tao. The event has many webmaster from the strategic level to share the idea of the site operation, just found a lot of friends once said the idea is difficult to explain the example, so I took a last year's example, to share with you how we find the problem from the log analysis, solve the problem to the final summary of lessons and optimize the operation of the site process,   At the same time I will detail the details of the way to popularize the log analysis, I hope to help friends. Website operation has a link important, that is data monitoring and data analysis, otherwise the problem does not know ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall in our optimization process, we will inevitably encounter some problems that plague us, These issues will be related to our optimization strategy. How about the chain effect we do? Is there any instability in our space that cannot be seen by the naked eye? Which of our content gets more favor? Search engine spiders crawl our site frequency?

The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall search engine algorithm unceasing renewal, lets the specialized website construction and the website optimization personnel, seems to be touching not to the north. Because the algorithm is the highest secret search engine, and the constant change adjustment algorithm increases the difficulty of speculation. 　　At the beginning of the site, if you can develop a good habit, adhere to record the daily site optimization methods and corresponding to each search engine to give the response, a long time, record accumulated data, we can find some clues. The record of perseverance, more ...

The Technology podcast (Podcast) is hosted by Andrew Glover, a passionate and inquisitive man, who will bring you more content and themes that you will relate to and that are also popular in the industry. The CTO of the loggly service website, Jon Gifford and Andy, explored the concept of log as service (logging as a service) and its help with log management and manipulation. Understanding how to control and manage such a large system in real time is a http://w ...

Shanghai Bao Xin Senior engineer Wang Zhenping from the financial industry, from the background, needs and objectives, problems, system architecture and other Hadoop knowledge of 5 aspects of the log trading platform based on Hadoop to share in-depth: Background use scenarios: credit card consumption delay, transaction failure and failure of the reasons and types, 　　Do not standardize the trading agencies and merchants to find and produce reasons. 　　Data characteristics: In the amount of data, nearly 300 million transactions per day, in the data state, currently only store the fitted transactions, the original transaction log is not available. Needs and goals ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall in the SEO gradually popularized the big tide, many so-called seoer all will she simply boils down to the content and the outside chain , in fact, this statement is not wrong, the content and the chain is indeed the most important to do SEO two means, but this is like a leader in a General Assembly speech: "We want to go forward, we have to be remarkable!", following ...

Taiwan's best-selling mask brand My Beautiful diary, as an open shelves in Taiwan, Hong Kong, the global Red Mask brand, its annual sales of the equivalent of 5886 Taipei 101 building, and such a brand in the selection of mainland partners is unusually cautious, le Bee became a few of its official legitimate authorized platform. (Figure for Le Bee net My beautiful diary official flagship store schematic diagram) Founded in 2004 "My Beautiful Diary", adhering to let all girls "every day can be more beautiful" spirit, the introduction of a variety of parity, multi-functional, many changes in the mask, for ...