下载
来到 Sqoop 的安装页面:https://archive.apache.org/dist/sqoop/
选择合适的版本下载,将下载的安装包上传到服务器。
解压安装包到指定目录:
tar -zxf sqoop-1.4.6.bin__hadoop-2.0.4-alpha.tar.gz -C /opt/module/
修改配置
重命名配置文件:
mv sqoop-env-template.sh sqoop-env.sh
修改配置文件:
sudo vim sqoop-env.sh
修改为如下内容:
export HADOOP_COMMON_HOME=/opt/module/hadoop-2.7.2
export HADOOP_MAPRED_HOME=/opt/module/hadoop-2.7.2
export HIVE_HOME=/opt/module/hive
export ZOOKEEPER_HOME=/opt/module/zookeeper-3.4.10
export ZOOCFGDIR=/opt/module/zookeeper-3.4.10
export HBASE_HOME=/opt/module/hbase
根据自己的 Hadoop、Zookeeper、Hbase 的安装目录修改上面的内容
拷贝 jdbc 驱动到 sqoop 的 lib 目录下:
cp mysql-connector-java-5.1.27-bin.jar /opt/module/sqoop-1.4.6.bin__hadoop-2.0.4-alpha/lib/
mysql 的驱动 jar 包可以从这里下载:https://mvnrepository.com/artifact/mysql/mysql-connector-java
验证 sqoop 的配置是否配置正确:
bin/sqoop help
出现如下的警告信息代表配置正确:
Available commands:
codegen Generate code to interact with database records
create-hive-table Import a table definition into Hive
eval Evaluate a SQL statement and display the results
export Export an HDFS directory to a database table
help List available commands
import Import a table from a database to HDFS
import-all-tables Import tables from a database to HDFS
import-mainframe Import datasets from a mainframe server to HDFS
job Work with saved jobs
list-databases List available databases on a server
list-tables List available tables in a database
merge Merge results of incremental imports
metastore Run a standalone Sqoop metastore
version Display version information
测试 sqoop 能否连接数据库:
bin/sqoop list-databases --connect jdbc:mysql://hadoop102:3306/ --username root --password 000000
如果输出了数据库中的表,代表可以连接 MySQL。