Centos 安装 Sqoop

发布于:2025-06-11 ⋅ 阅读:(21) ⋅ 点赞:(0)

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。


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