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preface Me: Good morning, dog leftover son. I haven't seen you for two days. I thought you changed jobs and joined A-San's company! Dog leftover son: you're eating spicy farts. It's exciting. If you don't finish the Gie tutorial, I'll jump in any slot. Me: Yo hoo, where have you been these two days? Dog leftover son: I'm not practicin ...

I don't know if it's good or not. I'll try my best to tell it Data synchronization The previous article talked about using Sqoop to export the data of Mysql and Hdfs to each other. This is the second chapter of offline warehouse. It is about the processing of business data. The basic business data of offline data warehouse are stored in M ...

Basic steps of Flink programming: 1. Create the stream execution environment streamexecutionenvironment Getexecutionenvironment() gets the stream environment. 2. Load data Source 3. Transformation 4. Output Sink, land it in other data warehouses and print it directly Basic operation of Flink data -- four categories Operation of a single ...

" Elasticsearch is a real-time distributed search and analysis engine. Its bottom layer is built on Lucene. In short, Lucene has distributed functions by expanding its search capabilities. ES usually provides end-to-end log / search analysis together with the other two open source components Logstash (log collection) and Kibana (dashboard ...

1, Version and correspondence Plugin version Branch version 7.x 7.x 6.x 6.x 2, Installation steps 1. Download and install the Plugin Release version corresponding to ES a. download the corresponding release installation package. The latest release package can be downloaded from baidu disk (link: Baidu network disk, please ente ...

Introduction to hbase Hbase is the abbreviation of Hadoop Database. The Hbase project was initiated by Chad Walters and Jim Kellerman of Powerset at the end of 2006 and designed according to the paper "Bigtable: a distributed storage system for structured data" published by Chang of Google. The first version was released in October 2 ...

Resource address: http://dblab.xmu.edu.cn/post/movierecommend/ Project introduction 1. Recommendation system Discover the potential needs of users according to their historical data. 2. Long tail commodity Different from popular goods, popular goods represent the general needs of users, while long tail goods represent the personalized need ...

File network disk resources required for problem solving: Link: https://pan.baidu.com/s/1uMrhVmHlvEQ-sEGZtqhqiw Extraction code: kkab File list: libnsl-2.17.so libcrypto.so.1.0.2k libssl.so.1.0.2k libreadline.so.6.2 1. Environmental description    firewall: after it is turned on, various settings are required, which may cause ...

[this article is participating in the prize solicitation of "embracing open source | Taosi data TDengine] https://marketing.csdn.net/p/0ada836ca30caa924b9baae0fd33857c catalogue Picture code project introduction and problems TDengine exploration feasibility study Installation and use of TDengine Source installation docker usage Mai ...

preface For small partners unfamiliar with openGL, here is the drawing process: Calculate projection matrix, object change matrix, viewing angle matrixThe vertex cache of the incoming object,Pass parameters into the shader (including the matrix above)Determining the position of a point on the screen in the vertex shader is generally the multi ...