HBase JAVA API使用（2.1.0-cdh6.2.0） 1 Maven HBase Test Project

集群版本：CDH6.2.0
集群Hadoop版本：Hadoop 3.0.0-cdh6.2.0
集群HBase版本：2.1.0-cdh6.2.0

操作系统：macOS 10.15.5

IntelliJ IDEA 版本：IntelliJ IDEA 2019.2.3 (Ultimate Edition)

1.1 安装Maven

参考链接：https://www.jianshu.com/p/3322d6e64a81

1.2 配置Maven阿里云仓库

1.2.1 配置setting.xml

1. 配置本地仓库位置
   

   <!-- 本地仓库位置 -->
   <localRepository>/Users/mo/Maven/m2/repository</localRepository>

2. 添加阿里云仓库
   

    1 <!-- 阿里镜像仓库 -->
    2     <mirror>
    3         <id>alimaven</id>
    4         <mirrorOf>central</mirrorOf>
    5         <name>aliyun maven</name>
    6         <url>http://maven.aliyun.com/nexus/content/repositories/central/</url>
    7     </mirror>
    8 
    9     <mirror>
   10         <id>nexus-aliyun</id>
   11         <mirrorOf>central</mirrorOf>
   12         <name>Nexus aliyun</name>
   13         <url>http://maven.aliyun.com/nexus/content/groups/public</url>
   14     </mirror>
   15 
   16     <mirror>
   17         <id>central</id>
   18         <name>Maven Repository Switchboard</name>
   19         <url>http://repo1.maven.org/maven2/</url>
   20         <mirrorOf>central</mirrorOf>
   21     </mirror>
   22 
   23     <mirror>
   24         <id>repo2</id>
   25         <mirrorOf>central</mirrorOf>
   26         <name>Human Readable Name for this Mirror.</name>
   27         <url>http://repo2.maven.org/maven2/</url>
   28     </mirror>
   29 
   30     <mirror>
   31         <id>ibiblio</id>
   32         <mirrorOf>central</mirrorOf>
   33         <name>Human Readable Name for this Mirror.</name>
   34         <url>http://mirrors.ibiblio.org/pub/mirrors/maven2/</url>
   35     </mirror>
   36 
   37     <mirror>
   38         <id>jboss-public-repository-group</id>
   39         <mirrorOf>central</mirrorOf>
   40         <name>JBoss Public Repository Group</name>
   41         <url>http://repository.jboss.org/nexus/content/groups/public</url>
   42     </mirror>
   43 
   44     <mirror>
   45         <id>mirrorId</id>
   46         <mirrorOf>repositoryId</mirrorOf>
   47         <name>Human Readable Name for this Mirror.</name>
   48         <url>http://my.repository.com/repo/path</url>
   49     </mirror>
   50 
   51    </mirrors>

1.3 创建HBase Project

1.3.1 配置IDEA Maven 路径

1.3.2 配置项目pom.xml

1. 官方参考配置链接：https://docs.cloudera.com/documentation/enterprise/6/release-notes/topics/rg_cdh_6_maven_repo.html
   示例：pom.xml
   

    1 <?xml version="1.0" encoding="UTF-8"?>
    2 <project xmlns="http://maven.apache.org/POM/4.0.0"
    3          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    4          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    5     <modelVersion>4.0.0</modelVersion>
    6 
    7     <groupId>com.cdhHbase</groupId>
    8     <artifactId>cdhHbase</artifactId>
    9     <version>1.0-SNAPSHOT</version>
   10 
   11     <repositories>
   12         <repository>
   13             <id>cloudera</id>
   14             <url>https://repository.cloudera.com/artifactory/cloudera-repos/</url>
   15         </repository>
   16     </repositories>
   17 
   18     <properties>
   19         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
   20         <hadoop.version>3.0.0-cdh6.2.0</hadoop.version>
   21         <hbase.version>2.1.0-cdh6.2.0</hbase.version>
   22     </properties>
   23 
   24     <dependencies>
   25         <dependency>
   26             <groupId>org.apache.hadoop</groupId>
   27             <artifactId>hadoop-client</artifactId>
   28             <version>${hadoop.version}</version>
   29         </dependency>
   30 
   31         <dependency>
   32             <groupId>org.apache.hbase</groupId>
   33             <artifactId>hbase-server</artifactId>
   34             <version>${hbase.version}</version>
   35         </dependency>
   36 
   37         <dependency>
   38             <groupId>org.apache.hbase</groupId>
   39             <artifactId>hbase-client</artifactId>
   40             <version>${hbase.version}</version>
   41         </dependency>
   42     </dependencies>
   43 
   44 </project>

1.3.3 拷贝CDH相关的配置文件

1. 将Hadoop的core-site.xml以及Hbase的hbase-site.xml复制到项目的src/main/resources目录下（CDH 版的相关配置文件在/etc/{module}下）
2. 在项目的src/main/resources目录下创建log4j.properties文件（防止日志报红）
   示例：log4j.properties
   

   1 log4j.rootLogger=INFO, stdout
   2 log4j.appender.stdout=org.apache.log4j.ConsoleAppender
   3 log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
   4 log4j.appender.stdout.layout.ConversionPattern=%d %p [%c] - %m%n
   5 log4j.appender.logfile=org.apache.log4j.FileAppender
   6 log4j.appender.logfile.File=target/spring.log
   7 log4j.appender.logfile.layout=org.apache.log4j.PatternLayout
   8 log4j.appender.logfile.layout.ConversionPattern=%d %p [%c] - %m%n

    

3. OK, Enjoy it.