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【甘道夫】Ubuntu14 server + Hadoop2.2.0环境下Sqoop1.99.3部署记录

2024-07-09 21:13:55   222人阅读

第一步，下载、解压、配置环境变量：
官网下载sqoop1.99.3
http://mirrors.cnnic.cn/apache/sqoop/1.99.3/

将sqoop解压到目标目录，我的是
/home/fulong/Sqoop/sqoop-1.99.3-bin-hadoop200

配置环境变量：
export SQOOP_HOME=/home/fulong/Sqoop/sqoop-1.99.3-bin-hadoop200
export PATH=$PATH:$SQOOP_HOME/bin
export CATALINA_BASE=$SQOOP_HOME/server
export LOGDIR=$SQOOP_HOME/logs/
第二步，修改配置文件：
修改配置文件catalina.properties：
vim $SQOOP_HOME/server/conf/catalina.properties
在文件中找到common.loader，在其后添加hadoop相关jar包路径，最终效果如下
common.loader=${catalina.base}/lib,${catalina.base}/lib/*.jar,${catalina.home}/lib,${catalina.home}/lib/*.jar,${catalina.home}/../lib/*.jar,/home/fulong/Hadoop/hadoop-2.2.0/share/hadoop/common/*.jar,/home/fulong/Hadoop/hadoop-2.2.0/share/hadoop/common/lib/*.jar,/home/fulong/Hadoop/hadoop-2.2.0/share/hadoop/hdfs/*.jar,/home/fulong/Hadoop/hadoop-2.2.0/share/hadoop/hdfs/lib/*.jar,/home/fulong/Hadoop/hadoop-2.2.0/share/hadoop/mapreduce/*.jar,/home/fulong/Hadoop/hadoop-2.2.0/share/hadoop/mapreduce/lib/*.jar,/home/fulong/Hadoop/hadoop-2.2.0/share/hadoop/tools/*.jar,/home/fulong/Hadoop/hadoop-2.2.0/share/hadoop/tools/lib/*.jar,/home/fulong/Hadoop/hadoop-2.2.0/share/hadoop/yarn/*.jar,/home/fulong/Hadoop/hadoop-2.2.0/share/hadoop/yarn/lib/*.jar

修改配置文件sqoop.properties：
vim $SQOOP_HOME/conf/sqoop.properties
在文件中找到org.apache.sqoop.submission.engine.mapreduce.configuration.directory，用Hadoop的配置文件目录赋值，最终效果如下：
org.apache.sqoop.submission.engine.mapreduce.configuration.directory=/home/fulong/Hadoop/hadoop-2.2.0/etc/hadoop

！！！！！！切记！！！！！！
sqoop配置文件中不能用环境变量（比如$HADOOP_HOME），必须用全路径！！！
第三步，jar包相关工作：
1）首先，拷入需要用到的Oracle的jdbc包classes12.jar：
我拷贝到了两个目录下
/home/fulong/Sqoop/sqoop-1.99.3-bin-hadoop200/server/webapps/sqoop/WEB-INF/lib
/home/fulong/Sqoop/sqoop-1.99.3-bin-hadoop200/server/lib

2）解决log4j包冲突问题
由于在catalina.properties配置文件的common.loader属性中配置引入了所有的hadoop相关jar包，而hadoop的lib目录下是有log4j包的，只是版本和sqoop自带的log4j不一致。
我们需要将/home/fulong/Sqoop/sqoop-1.99.3-bin-hadoop200/server/webapps/sqoop/WEB-INF/lib目录下的log4j-1.2.16.jar移除即可。
启动：
Sqoop分为server端和client端，server端只需要在一个hadoop节点上运行即可，client端可以在任意能运行hadoop client的节点上运行。

首先启动server端：
fulong@FBI003:~/Sqoop/sqoop-1.99.3-bin-hadoop200/server/webapps/sqoop/WEB-INF/lib$ sqoop.sh server start
Sqoop home directory: /home/fulong/Sqoop/sqoop-1.99.3-bin-hadoop200
Setting SQOOP_HTTP_PORT:     12000
Setting SQOOP_ADMIN_PORT:     12001
Using   CATALINA_OPTS:
Adding to CATALINA_OPTS:    -Dsqoop.http.port=12000 -Dsqoop.admin.port=12001
Using CATALINA_BASE:   /home/fulong/Sqoop/sqoop-1.99.3-bin-hadoop200/server
Using CATALINA_HOME:   /home/fulong/Sqoop/sqoop-1.99.3-bin-hadoop200/server
Using CATALINA_TMPDIR: /home/fulong/Sqoop/sqoop-1.99.3-bin-hadoop200/server/temp
Using JRE_HOME:        /usr/lib/jvm/java
Using CLASSPATH:       /home/fulong/Sqoop/sqoop-1.99.3-bin-hadoop200/server/bin/bootstrap.jar

然后启动client端，设置指向服务器端，查看版本：
fulong@FBI008:~$ sqoop.sh client
Sqoop home directory: /home/fulong/Sqoop/sqoop-1.99.3-bin-hadoop200
Sqoop Shell: Type ‘help‘ or ‘\h‘ for help.

sqoop:000> set server --host FBI003 --port 12000 --webapp sqoop
Server is set successfully
sqoop:000> show version --all
client version:
  Sqoop 1.99.3 revision 2404393160301df16a94716a3034e31b03e27b0b
  Compiled by mengweid on Fri Oct 18 14:15:53 EDT 2013
server version:
  Sqoop 1.99.3 revision 2404393160301df16a94716a3034e31b03e27b0b
  Compiled by mengweid on Fri Oct 18 14:15:53 EDT 2013
Protocol version:
  [1]
sqoop:000>

到此，Sqoop1.99.3正常启动！


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