Alex的Hadoop菜鸟教程:第6课Sqoop2安装教程

安装 sqoop 分为服务端和客户端，先安装服务端 $ sudo yum install sqoop2-server 再安装客户端 $ sudo yum install sqoop2-client 服务端 配置 分为 MRv1 和 YARN(Map Reduce 2代)两种情况 YARN alternatives --set sqoop2-tomcat-conf /etc/sqoop2/tomcat-

安装 sqoop 分为服务端和客户端，先安装服务端

$ sudo yum install sqoop2-server

再安装客户端

$ sudo yum install sqoop2-client

服务端

配置

分为 MRv1 和 YARN(Map Reduce 2代)两种情况
YARN

alternatives --set sqoop2-tomcat-conf /etc/sqoop2/tomcat-conf.dist

MRv1

alternatives --set sqoop2-tomcat-conf /etc/sqoop2/tomcat-conf.mr1

安装JDBC驱动

先下载jdbc驱动 http://dev.mysql.com/downloads/file.php?id=454397 下载完后解压开有一个 mysql-connector-java-5.1.34-bin.jar 拷贝到 /var/lib/sqoop2/ 这个目录下

启动Sqoop2

启动

$ sudo /sbin/service sqoop2-server start

停止

$ sudo /sbin/service sqoop2-server stop

检验是否启动成功

$ wget -qO - localhost:12000/sqoop/version

会输出

{"version":"1.99.2-cdh5.0.0",...}

客户端 启动客户端

sqoop2

输出

Sqoop home directory: /usr/lib/sqoop2
Sqoop Shell: Type &＃39;help&＃39; or &＃39;\h&＃39; for help.

sqoop:000> 

连接服务端，假设你的服务端是localhost

sqoop:000> set server --host localhost

测试一下sqoop命令

sqoop:000> show version --all
client version:
  Sqoop 1.99.3-cdh5.0.1 revision Unknown 
  Compiled by jenkins on Tue May  6 14:02:38 PDT 2014
server version:
  Sqoop 1.99.3-cdh5.0.1 revision Unknown 
  Compiled by jenkins on Tue May  6 14:02:38 PDT 2014
Protocol version:
  [1]