sqoop2的安装

sqoop

1.  解压  tar -zxvf sqoop-1.99.7-bin-hadoop200.tar.gz

2.  修改  hadoop中的core-site.xml

  hadoop.proxyuser.sqoop2.hosts
  *


  hadoop.proxyuser.sqoop2.groups
  *

远程拷贝到其他节点

scp core-site.xml root@slaver1:$HADOOP_HOME/etc/hadoop/

scp core-site.xml root@slaver2: $HADOOP_HOME /etc/hadoop/

3.  配置环境变量

# set sqoop enviroment

exportSQOOP_HOME=/opt/software/sqoop/sqoop-1.99.7-bin-hadoop200

#set JDBC drivers to this directory

exportSQOOP_SERVER_EXTRA_LIB=$SQOOP_HOME/extra

exportPATH=$PATH:$SQOOP_HOME/bin

exportLOGDIR=$SQOOP_HOME/logs

exportBASEDIR=$SQOOP_HOME/base

 

4.  在$ SQOOP_HOME/conf 下修改 sqoop.properties

# Hadoop configuration directory

org.apache.sqoop.submission.engine.mapreduce.configuration.directory=/opt/software/hadoop/hadoop-2.7.4/etc/hadoop

5.  配置sqoop加载的驱动的⽂件夹，也可以不配置，因为它默认加载lib下的jar，我们只需要将jar放在lib下⾯就可以了

exportSQOOP_SERVER_EXTRA_LIB=/var/lib/sqoop2/

6.  初始化sqoop  sqoop2-tool upgrade

7.  检查是否初始化成功  sqoop2-tool verify

8.  启动sqoop服务  sqoop2-server start  关闭sqoop服务  sqoop2-server stop

9.  连接client   sqoop2-shell