2.4 小结
2.4 小结 配置系统是复杂软件必不可少的一部分，作为Hadoop Common部分介绍的第一个组件，org.apache.hadoop.conf.Configuration在Hadoop各个子项目中发挥着重要的作用。本章从Windows和基于Java Properties配置文件开始，分析了Hadoop使用的基于健–对构成
2.4 小结
配置系统是复杂软件必不可少的一部分，作为Hadoop Common部分介绍的第一个组件，org.apache.hadoop.conf.Configuration在Hadoop各个子项目中发挥着重要的作用。本章从Windows和基于Java Properties配置文件开始，分析了Hadoop使用的基于健–值对构成的、结构相对简单的XML配置文件，以及相应的处理类Configuration，特别是Configuration类中的资源加载、资源合并和属性扩展等比较重要的处理过程。
Hadoop配置信息处理是学习Hadoop源代码的一个很好的起点。
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
AI Hentai Generator
Generate AI Hentai for free.
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
What software is crystaldiskmark? -How to use crystaldiskmark?
Mar 18, 2024 pm 02:58 PM
CrystalDiskMark is a small HDD benchmark tool for hard drives that quickly measures sequential and random read/write speeds. Next, let the editor introduce CrystalDiskMark to you and how to use crystaldiskmark~ 1. Introduction to CrystalDiskMark CrystalDiskMark is a widely used disk performance testing tool used to evaluate the read and write speed and performance of mechanical hard drives and solid-state drives (SSD). Random I/O performance. It is a free Windows application and provides a user-friendly interface and various test modes to evaluate different aspects of hard drive performance and is widely used in hardware reviews
CUDA's universal matrix multiplication: from entry to proficiency!
Mar 25, 2024 pm 12:30 PM
General Matrix Multiplication (GEMM) is a vital part of many applications and algorithms, and is also one of the important indicators for evaluating computer hardware performance. In-depth research and optimization of the implementation of GEMM can help us better understand high-performance computing and the relationship between software and hardware systems. In computer science, effective optimization of GEMM can increase computing speed and save resources, which is crucial to improving the overall performance of a computer system. An in-depth understanding of the working principle and optimization method of GEMM will help us better utilize the potential of modern computing hardware and provide more efficient solutions for various complex computing tasks. By optimizing the performance of GEMM
Huawei's Qiankun ADS3.0 intelligent driving system will be launched in August and will be launched on Xiangjie S9 for the first time
Jul 30, 2024 pm 02:17 PM
On July 29, at the roll-off ceremony of AITO Wenjie's 400,000th new car, Yu Chengdong, Huawei's Managing Director, Chairman of Terminal BG, and Chairman of Smart Car Solutions BU, attended and delivered a speech and announced that Wenjie series models will be launched this year In August, Huawei Qiankun ADS 3.0 version was launched, and it is planned to successively push upgrades from August to September. The Xiangjie S9, which will be released on August 6, will debut Huawei’s ADS3.0 intelligent driving system. With the assistance of lidar, Huawei Qiankun ADS3.0 version will greatly improve its intelligent driving capabilities, have end-to-end integrated capabilities, and adopt a new end-to-end architecture of GOD (general obstacle identification)/PDP (predictive decision-making and control) , providing the NCA function of smart driving from parking space to parking space, and upgrading CAS3.0
CrystalDiskinfo usage tutorial-What software is CrystalDiskinfo?
Mar 18, 2024 pm 04:50 PM
CrystalDiskInfo is a software used to check computer hardware devices. In this software, we can check our own computer hardware, such as reading speed, transmission mode, interface, etc.! So in addition to these functions, how to use CrystalDiskInfo and what exactly is CrystalDiskInfo? Let me sort it out for you! 1. The Origin of CrystalDiskInfo As one of the three major components of a computer host, a solid-state drive is the storage medium of a computer and is responsible for computer data storage. A good solid-state drive can speed up file reading and affect consumer experience. When consumers receive new devices, they can use third-party software or other SSDs to
Understand Linux Bashrc: functions, configuration and usage
Mar 20, 2024 pm 03:30 PM
Understanding Linux Bashrc: Function, Configuration and Usage In Linux systems, Bashrc (BourneAgainShellruncommands) is a very important configuration file, which contains various commands and settings that are automatically run when the system starts. The Bashrc file is usually located in the user's home directory and is a hidden file. Its function is to customize the Bashshell environment for the user. 1. Bashrc function setting environment
Which version of Apple 16 system is the best?
Mar 08, 2024 pm 05:16 PM
The best version of the Apple 16 system is iOS16.1.4. The best version of the iOS16 system may vary from person to person. The additions and improvements in daily use experience have also been praised by many users. Which version of the Apple 16 system is the best? Answer: iOS16.1.4 The best version of the iOS 16 system may vary from person to person. According to public information, iOS16, launched in 2022, is considered a very stable and performant version, and users are quite satisfied with its overall experience. In addition, the addition of new features and improvements in daily use experience in iOS16 have also been well received by many users. Especially in terms of updated battery life, signal performance and heating control, user feedback has been relatively positive. However, considering iPhone14
How to resolve an incompatible software attempt to load with Edge?
Mar 15, 2024 pm 01:34 PM
When we use the Edge browser, sometimes incompatible software attempts to be loaded together, so what is going on? Let this site carefully introduce to users how to solve the problem of trying to load incompatible software with Edge. How to solve an incompatible software trying to load with Edge Solution 1: Search IE in the start menu and access it directly with IE. Solution 2: Note: Modifying the registry may cause system failure, so operate with caution. Modify registry parameters. 1. Enter regedit during operation. 2. Find the path\HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Micros
Always new! Huawei Mate60 series upgrades to HarmonyOS 4.2: AI cloud enhancement, Xiaoyi Dialect is so easy to use
Jun 02, 2024 pm 02:58 PM
On April 11, Huawei officially announced the HarmonyOS 4.2 100-machine upgrade plan for the first time. This time, more than 180 devices will participate in the upgrade, covering mobile phones, tablets, watches, headphones, smart screens and other devices. In the past month, with the steady progress of the HarmonyOS4.2 100-machine upgrade plan, many popular models including Huawei Pocket2, Huawei MateX5 series, nova12 series, Huawei Pura series, etc. have also started to upgrade and adapt, which means that there will be More Huawei model users can enjoy the common and often new experience brought by HarmonyOS. Judging from user feedback, the experience of Huawei Mate60 series models has improved in all aspects after upgrading HarmonyOS4.2. Especially Huawei M
