centos7中安装sqoop
时间: 2023-12-06 21:37:42 浏览: 105
以下是在CentOS7中安装Sqoop的步骤:
1.下载Sqoop安装包并解压到指定目录,例如/opt/module/:
```shell
wget https://archive.apache.org/dist/sqoop/1.4.7/sqoop-1.4.7.bin__hadoop-2.6.0.tar.gz
tar -zxf sqoop-1.4.7.bin__hadoop-2.6.0.tar.gz -C /opt/module/
```
2.配置环境变量,将Sqoop的bin目录添加到PATH中:
```shell
vi /etc/profile
# 在文件末尾添加以下内容
export SQOOP_HOME=/opt/module/sqoop-1.4.7.bin__hadoop-2.6.0
export PATH=$PATH:$SQOOP_HOME/bin
# 保存并退出文件,然后执行以下命令使配置生效
source /etc/profile
```
3.修改Sqoop配置文件,例如将MySQL的JDBC驱动拷贝到Sqoop的lib目录下,并在Sqoop配置文件中指定该驱动:
```shell
cp mysql-connector-java-5.1.47.jar $SQOOP_HOME/lib/
cd $SQOOP_HOME/conf
cp sqoop-env-template.sh sqoop-env.sh
vi sqoop-env.sh
# 修改以下内容
export HADOOP_COMMON_HOME=/opt/module/hadoop-2.6.0-cdh5.15.1
export HADOOP_MAPRED_HOME=/opt/module/hadoop-2.6.0-cdh5.15.1
export HBASE_HOME=/opt/module/hbase-1.2.0-cdh5.15.1
export HIVE_HOME=/opt/module/hive-1.1.0-cdh5.15.1
export ZOOKEEPER_HOME=/opt/module/zookeeper-3.4.5-cdh5.15.1
export MYSQL_CONNECTOR_JAR=/opt/module/sqoop-1.4.7.bin__hadoop-2.6.0/lib/mysql-connector-java-5.1.47.jar
# 保存并退出文件
```
4.验证Sqoop是否能够成功连接数据库,例如连接MySQL数据库:
```shell
sqoop list-databases --connect jdbc:mysql://localhost:3306/ --username root --password 123456
```
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