1、sqoop的安装与配置
安装(前提hadoop启动)
[hadoop@h91 ~]$ tar -zxvf sqoop-1.3.0-cdh3u5.tar.gz
[hadoop@h91 hadoop-0.20.2-cdh3u5]$ cp hadoop-core-0.20.2-cdh3u5.jar /home/hadoop/sqoop-1.3.0-cdh3u5/lib/
[hadoop@h91 ~]$ cp ojdbc6.jar sqoop-1.3.0-cdh3u5/lib/
[hadoop@h91 ~]$ vi .bash_profile
添加
export SQOOP_HOME=/home/hadoop/sqoop-1.3.0-cdh3u5
[hadoop@h91 ~]$ source .bash_profile
2、sqoop与mysql的导入导出
2.1、授权用户,并创建sss表
mysql> insert into mysql.user(Host,User,Password) values("localhost","sqoop",password("sqoop"));
mysql> flush privileges;
mysql> grant all privileges on *.* to 'sqoop'@'%' identified by 'sqoop' with grant option;
mysql> flush privileges;
mysql> use test;
mysql> create table sss (id int,name varchar(10));
mysql> insert into sss values(1,'zs');
mysql> insert into sss values(2,'ls');2.2、测试sqoop能否连接上mysql

本文介绍了如何安装配置sqoop,并通过sqoop将数据从Oracle和MySQL数据库导入到Hadoop环境,包括权限设置、连接测试及数据导入到Hive的操作,同时也提到了sqoop的eval工具用于执行SQL查询。
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