Description

Overview

This document describes the application development process, sample projects, and code of components in the big data cluster. It also provides FAQs and development specifications for developers with Java development experience to develop applications.

Preparations

The cluster has been installed and is running properly.
You have a basic understanding of components in the big data cluster.
You have a basic understanding of Java.
You have learned about MRS development components and how to use the Elastic Cloud Server (ECS).
You have a basic understanding about how to use Maven.

Methods for Obtaining Sample Projects

Obtaining from Huawei Mirrors

Log in to GitHub to obtain the files related to the component sample projects. Download the dependency JAR files of the sample projects from Huawei Mirrors, and download the rest open source dependency JAR files from the Maven central repository.

Next topic: Obtaining Sample Projects from Huawei Mirrors

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