SQOOP之——安装部署笔记

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sqoop是一个把关系型数据库数据抽向hadoop的工具。同时，也支持将hive、pig等查询的结果导入关系型数据库中存储。由于，本人部署的hadoop版本是2.2.0，所以sqoop的版本是：sqoop-1.99.3-bin-hadoop200

1、下载sqoop

wget  https://mirrors.tuna.tsinghua.edu.cn/apache/sqoop/1.99.6/sqoop-1.99.6-bin-hadoop200.tar.gz

2、解压sqoop安装文件

tar -zxvf sqoop-1.99.3-bin-hadoop200.tar.gz

3、配置sqoop环境变量

export SQOOP_HOME=/home/liuyazhuang/sqoop/sqoopexport PATH = $SQOOP_HOME/bin:$PATH

修改sqoop——server关于hadoop共享jar的引用

vi server/conf/catalina.properties

找到common.loader行，把/usr/lib/hadoop/lib/*.jar改成你的hadoop jar 包目录
例如:/home/hadoop/hadoop/share/hadoop/yarn/lib/*.jar,
/home/hadoop/hadoop/share/hadoop/yarn/*.jar,
/home/hadoop/hadoop/share/hadoop/hdfs/*.jar,
/home/hadoop/hadoop/share/hadoop/hdfs/lib/*.jar,
/home/hadoop/hadoop/share/hadoop/mapreduce/*.jar,
/home/hadoop/hadoop/share/hadoop/mapreduce/lib/*.jar,
/home/hadoop/hadoop/share/hadoop/common/lib/*.jar,
/home/hadoop/hadoop/share/hadoop/common/*.jar

vi server/conf/sqoop.properties

找到：mapreduce.configuration.directory行，修改值为你的hadoop配置文件目录
如：/home/liuyazhuang/hadoop/hadoop/etc/hadoop
并且替换@LOGDIR@ 和@BASEDIR@ ：
0,$ s/@LOGDIR@/logs/g
0,$ s/@BASEDIR@/base/g
然后找到你的数据库jdbc驱动复制到sqoop/lib目录下，如果不存在则创建.

 vi /etc/profile

增加以下内容：

export SQOOP_HOME=/home/hadoop/sqoopexport PATH=$PATH:$SQOOP_HOME/binexport CATALINA_BASE=$SQOOP_HOME/serverexport LOGDIR=$SQOOP_HOME/logs/

启动 [root@liuyazhuang sqoop]# ./bin/sqoop.sh server startSqoop home directory: /home/liuyazhuang/sqoop/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:   /home/liuyazhuang/sqoop/sqoop/serverUsing CATALINA_HOME:   /home/liuyazhuang/sqoop/sqoop/serverUsing CATALINA_TMPDIR: /home/liuyazhuang/sqoop/sqoop/server/tempUsing JRE_HOME:        /usr/local/jdk1.7.0Using CLASSPATH:       /home/liuyazhuang/sqoop/sqoop/server/bin/bootstrap.jar(sqoop服务端是一个跑在tomcat上的服务程序)关闭 sqoop server :./bin/sqoop.sh server stop使用sqoop客户端：[root@liuyazhuang sqoop]# bin/sqoop.sh clientSqoop home directory: /home/liuyazhuang/sqoop/sqoopSqoop Shell: Type 'help' or '\h' for help.sqoop:000> show version --all#显示版本：show version --all显示连接器：show connector --all创建连接：create connection --cid 1client version:  Sqoop 1.99.3 revision 2404393160301df16a94716a3034e31b03e27b0b  Compiled by mengweid on Fri Oct 18 14:15:53 EDT 2013server version:  Sqoop 1.99.3 revision 2404393160301df16a94716a3034e31b03e27b0b  Compiled by mengweid on Fri Oct 18 14:15:53 EDT 2013Protocol version:  [1]sqoop:000>

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