Preliminary Exploration of Data Heterogeneity in Canal (Tips)
Canal canal 1 Canal MySQL binlog MySQL Elasticsearch Canal JOIN (buy_id)(shop_id)joinCanal canal binlogIDID2 Canal canal Canal MySQL master(binary log ) binary log eventsshow binlog eventsslavemasterbinary log events(relay log)slave MySQL Canal canal mysql slave mysql slave mysql master dump mysql master dump binary log slave (canal)canal binary log (byte) Canale servercanaljvminstance 1server1....
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Are you hungry? Why can't you do Meituan? Are you hungry? What's the difference between Meituan and Meituan?
Are you hungry? Why can't you do Meituan?My personal feeling is that in our hometown county town, there are Meituan, but haven't you seen hunger? This is the most typical difference. In some cities, there may be Meituan, but aren't you hungry!According to some platform introductions, this phenomenon has also been reflected!According to statistics from relevant institutions, Meituan Delivery is one of the largest delivery platforms in China, with its business covering various fields such as catering delivery, store delivery, hotels, and tourism...
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American media: Musk stated that Tesla cannot recruit new employees unless he personally approves
On May 15th, according to a Tesla memo, Musk announced to employees in an email on Monday that the electric vehicle manufacturer cannot recruit new employees, including contractors, unless personally approved by him.According to reports, Musk requested Tesla executives to send him a weekly recruitment application list and warned them to "think twice before sending it out"...
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Is the price of iPhone 14 Pro reduced by 1200 yuan, will you immediately cut your hands or wait for iPhone 15?
Approaching 618, the smartphone market is increasingly declining, and even Apple's iPhone 14Pro series is facing pressure to lower prices.Recently, the iPhone 14 Pro series coupon from Apple's flagship store in Dongdong has been reduced by up to 1200 yuan, which is much more cost-effective than buying it on Apple's official website...
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The domestic mobile phone market has given birth to a "new dark horse", with 20GB+1TB+2 billion pixels and sales starting from 1999 yuan
If a product wants to be sold, it first needs to be known to consumers, and in this matter, big brands need to have an advantage because big brands themselves come with traffic, such as Huawei, Apple, and Xiaomi's new machines, which have high popularity even if they do not hold press conferences. In order to further increase popularity, they usually choose to hold press conferences, but as for small and medium-sized brands, they are at a disadvantage, Even when holding a press conference, the popularity is generally low, and if it happens to be close to the launch time of a major brand, it will be even more uncomfortable...
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Brazil starts comprehensive cooperation with Huawei 5G
#Headline Creation Challenge#Over 150 billion US dollars! New news from Huawei, Brazil has become a "big winner"!After the birth of Huawei's 5G technology, the "special care" of the United States also came with it. Not only did it restrict American companies from cooperating with Huawei, but it also joined forces with allies to participate in joint boycotts...
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Sudden! EU approves Microsoft's acquisition of Activision Blizzard, but must comply with two major commitments
On May 15th, Microsoft's $69 billion acquisition of Activision Blizzard was approved by the European Union.First Financial noticed that the European Commission released the above announcement on its official website on the same day...
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Deepin stable version - installation experience with a depth of 20.9
Last time, I installed a wave of Galaxy Kirin Linux, including Galaxy Kirin Server Edition, Galaxy Kirin Desktop Edition, Winning Kirin, Open Kirin, Youkirin, and several other versions. There are many comments...
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This feature is recommended to be turned off! You can transfer your money without entering a password!
Urgent reminder!!!This function of WeChat and AlipaySuggest closing directly!Recently, there have been multiple cases of theft and theft across the country due to the victim's activation of the confidential payment function.The fraudster added the merchant's WeChat friends to communicate through WeChat, and then guided the merchant to display the Alipay collection code in the WeChat video, so that the merchant could refresh the Alipay collection code...
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Milk Tea Sister Zhang Zetian: Fake White, Sweet, and True Female Leader, Sitting Level with Husband Liu Qiang Dongping
If you like this article, please click on theFollow Thank you for your support and encouragement. I hope it can bring you a comfortable reading experience...
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ChatGPT supports 10 plugins: able to invest, write resumes, translate PDFs, super practical!
After the opening of ChatGPT plugin functionality, the AI industry has ushered in a "AppStore" moment, with various industries around the world starting to integrate ChatGPT into products or create generative AI applications for specific business scenarios.The "AIGC Open Community" takes stock of 10 plugins supported by ChatGPT, providing business inspiration for startups and individual developers; In addition, these plugins demonstrate the infinite possibilities of ChatGPT, which not only provides basic Q&A, but also comprehensively helps users reduce costs and increase efficiency in work, life, entertainment, and more...
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After four years of making chips, Oppo finally woke up from a dream, and how many regrets were hidden behind its gloomy departure?
A thunder on the flat ground! The most perplexing estimate of this weekend is the employees of ZEKU, a subsidiary of OPPO's core manufacturing company. Last night, I notified my home office that there will be a staff meeting at 11am this morning,The 15 minute meeting terminated the company for four years, and all employees lost their jobs at that moment This speed is faster than the Gallic rooster raising the white flag...
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