5-安装sqoop

1、解压，修改权限

　　sudo tar -zvxf sqoop-1.4.6.bin__hadoop-2.0.4-alpha.tar.gz -C /opt/app/
　　sudo chown -R hadoop:hadoop /opt/app/sqoop-1.4.6.bin__hadoop-2.0.4-alpha/

2、修改sqoop-env-template.sh 为sqoop-env.sh

　　mv sqoop-env-template.sh sqoop-env.sh

3、sqoop-env.sh

　　#Set path to where bin/hadoop is available
　　export HADOOP_COMMON_HOME=/opt/app/hadoop-2.7.2 //hadoop目录

　　#Set path to where hadoop-*-core.jar is available
　　export HADOOP_MAPRED_HOME=/opt/app/hadoop-2.7.2 //hadoop目录
　　#Set the path to where bin/hive is available
　　export HIVE_HOME=/opt/app/apache-hive-1.2.1-bin //hive目录

4、测试

　　bin/sqoop list-databases --connect jdbc:mysql://hadoop01:3306 --username root --password root

　　//如果能出现mysql的数据库则表示成功