hadoop集群sqoop2安装指南

环境说明

操作系统：Ubuntu 14.04

集群节点：

• Master
• slave1
• slave2

解压并安装

hadoop@Master:~$ sudo tar xvfz sqoop-1.99.6-bin-hadoop200.tar.gz hadoop@Master:~$ sudo mv sqoop-1.99.6-bin-hadoop200 /usr/local/sqoophadoop@Master:~$ sudo chmod -R 775 /usr/local/sqoophadoop@Master:~$ sudo chown -R hadoop:hadoop /usr/local/sqoop

修改环境变量

hadoop@Master:~$ sudo nano /etc/profile#sqoopexport SQOOP_HOME=/usr/local/sqoopexport PATH=$SQOOP_HOME/bin:$PATHexport CATALINA_BASE=$SQOOP_HOME/serverexport LOGDIR=$SQOOP_HOME/logshadoop@Master:~$ source /etc/profile

修改sqoop的环境变量

hadoop@Master:/$ sudo nano /usr/local/sqoop/server/conf/sqoop.properties #修改指向我的hadoop安装目录  org.apache.sqoop.submission.engine.mapreduce.configuration.directory=/usr/local/hadoop/etc/hadoop  hadoop@Master:/$ sudo nano /usr/local/sqoop/server/conf/catalina.properties common.loader=/usr/local/hadoop/share/hadoop/common/*.jar,/usr/local/hadoop/share/hadoop/common/lib/*.jar,/usr/local/hadoop/share/hadoop/hdfs/*.jar,/usr/local/hadoop/share/hadoop/hdfs/lib/*.jar,/usr/local/hadoop/share/hadoop/mapreduce/*.jar,/usr/local/hadoop/share/hadoop/mapreduce/lib/*.jar,/usr/local/hadoop/share/hadoop/tools/*.jar,/usr/local/hadoop/share/hadoop/tools/lib/*.jar,/usr/local/hadoop/share/hadoop/yarn/*.jar,/usr/local/hadoop/share/hadoop/yarn/lib/*.jar,/usr/local/hadoop/share/hadoop/httpfs/tomcat/lib/*.jar,

下载mysql驱动包，mysql-connector-java-5.1.27.jar

把jar包丢到到$SQOOP_HOME/server/lib下面

$ sudo cp mysql-connector-java-5.1.27.jar $SQOOP_HOME/server/lib

有时，启动sqoop时可能会遇到找不到JAVA_HOME的情况，为了保险起见我们直接在配置文件中写入JAVA_HOME

#在/usr/local/sqoop/server/bin/setenv.sh中，添加export JAVA_HOME=/usr/lib/jvm/

启动sqoop

hadoop@Master:~/mysql-connector-java-5.0.8$ sqoop.sh server startSqoop home directory: /usr/local/sqoopSetting SQOOP_HTTP_PORT:     12000Setting SQOOP_ADMIN_PORT:     12001Using   CATALINA_OPTS:       Adding to CATALINA_OPTS:    -Dsqoop.http.port=12000 -Dsqoop.admin.port=12001Using CATALINA_BASE:   /usr/local/sqoop/serverUsing CATALINA_HOME:   /usr/local/sqoop/serverUsing CATALINA_TMPDIR: /usr/local/sqoop/server/tempUsing JRE_HOME:        /usr/lib/jvm//jreUsing CLASSPATH:       /usr/local/sqoop/server/bin/bootstrap.jar

验证启动成功

如果服务端已经启动，则有Bootstrap这个进程：

hadoop@Master:~$ jps...13771 Bootstrap...