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所在平台: Udemy |
课程主页: https://www.udemy.com/course/simple-hadoop/
课程评论：没有评论
课程名称：简单Hadoop与EMR 课程概述： 您可能听说过Hadoop及其如何解决大数据问题。本课程将带您了解Hadoop的简单一面。完成本课程后，您将能够用Java编写自己的Hadoop应用程序，并通过Hadoop运行它们，快速获得结果。您将学习如何编写新的Java应用程序并将现有应用程序连接到Hadoop框架中，包括在Java中编写Mapper和Reducer，配置Hadoop设置，构建Java应用程序并在云中的EMR上部署，以及在云中配置和运行您的Hadoop应用程序。 课程的目标是让您成为一名使用Hadoop解决商业问题的工程师。使用Hadoop不应仅限于精英开发者。大数据问题非常普遍，许多软件开发者每天都会遇到这些挑战，但往往只能依赖于冗长且效率低下的脚本来完成任务。而您不必成为其中之一。通过本课程，您将学习如何轻松快速地使用Hadoop解决许多否则需要耗费大量时间才能解决的问题。课程覆盖了大量动手实践，以帮助您理解基本概念。 内容概览： 本课程主要面向软件开发者，但其编码部分足够简单，其他人也能理解和跟进。以下是课程的流程： 1. 介绍课程中涉及的术语和概念。 2. 使用与其他课程和书籍中不同的简单示例进行概念讲解。 3. 介绍所需的工具，包括Amazon云（亚马逊网络服务）的概述。 4. 在动手实践环节中，采用之前的示例，实际用Java编程，从零开始，最终看到我们的应用程序工作并提供结果。 5. 处理一个更真实的案例，从头到尾进行编程。 6. 解决另一种类型的问题，从A到Z提供不同视角。 通过本课程，您将全面掌握Hadoop的基本操作，并为解决大数据挑战做好准备。
You may have heard about Hadoop and how it solves big data problems. This is a course that takes you through that journey and shows you the simple side of Hadoop. At the end of this course, you will be able to write your own Hadoop applications in Java and see them run through Hadoop to quickly get the results back. Learn how you can write new Java applications and connect existing ones to the Hadoop framework Write a Mapper in JavaWrite a Reducer in JavaConfigure Hadoop settings in JavaBuild your Java app and deploy to EMR in the cloudConfigure and run your Hadoop application in the cloud Add yourself to the list of Engineers who use Hadoop to solve their business problems on a daily basis. Using Hadoop should not be reserved to an elite group of developers. Big data is a very common problem and most Software Developers come across that challenge every day. But a lot of times they're left to long running, inefficient scripts to do the job. But you don't have to be one of them. Take this course and see how you can use Hadoop easily and quickly to solve many problems that would otherwise take forever to solve. The course covers plenty of hands-on problems for you to understand the underlying concepts. Content Overview This course was designed primarily for Software Developers. But the coding part of it is simple enough for others to understand and follow. Here is the flow of this course: You will be taken through some introductions to terms and concepts that are covered in the courseDuring the concepts explanation, we'll use a simple example which is different than what you'd find in other courses and booksYou will also be introduced to tools that you need, which includes an overview of Amazon cloud (Amazon Web Services)In the hands-on section, we take the same example that we use before and actually program it in Java. We'll start from scratch and take it all the way until we see our application work and produce results.Then we'll take a more real world problem and also program it from scratch and take it all the way throughFinally, we'll take yet another type of problem and also solve it from A to Z to give a different perspective to the students
