2016年8月27日，解决sqoop

先下载的是sqoop1.99.7，结果配置的时候，出现了没有server/conf目录，以及启动时出现无法配置错误

./bin/sqoop.sh server start

yq@ubuntu:/opt/sqoop-1.99.7$ ./bin/sqoop.sh server start

Setting conf dir: ./bin/../conf

Sqoop home directory: /opt/sqoop-1.99.7

Starting the Sqoop2 server...

Sqoop2 server started.

dyq@ubuntu:/opt/sqoop-1.99.7$ 0    [main] INFO  org.apache.sqoop.core.SqoopServer  - Initializing Sqoop server.

58   [main] INFO  org.apache.sqoop.core.PropertiesConfigurationProvider  - Starting config file poller thread

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/configuration/Configuration

at org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.<init>(DefaultMetricsSystem.java:38)

at org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.<clinit>(DefaultMetricsSystem.java:36)

at org.apache.hadoop.security.UserGroupInformation$UgiMetrics.create(UserGroupInformation.java:120)

at org.apache.hadoop.security.UserGroupInformation.<clinit>(UserGroupInformation.java:236)

at org.apache.sqoop.security.authentication.SimpleAuthenticationHandler.secureLogin(SimpleAuthenticationHandler.java:39)

at org.apache.sqoop.security.AuthenticationManager.initialize(AuthenticationManager.java:98)

at org.apache.sqoop.core.SqoopServer.initialize(SqoopServer.java:57)

at org.apache.sqoop.server.SqoopJettyServer.<init>(SqoopJettyServer.java:67)

at org.apache.sqoop.server.SqoopJettyServer.main(SqoopJettyServer.java:177)

Caused by: java.lang.ClassNotFoundException: org.apache.commons.configuration.Configuration

at java.net.URLClassLoader$1.run(URLClassLoader.java:366)

at java.net.URLClassLoader$1.run(URLClassLoader.java:355)

at java.security.AccessController.doPrivileged(Native Method)

at java.net.URLClassLoader.findClass(URLClassLoader.java:354)

at java.lang.ClassLoader.loadClass(ClassLoader.java:425)

at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)

at java.lang.ClassLoader.loadClass(ClassLoader.java:358)

... 9 more

解决办法是下载sqoop1.99.3，然后哪找如下配置，搞掂：

1. 2.解压文件到工作目录:

2. hadoop@hadoopMaster:$ sudo tar -xvf /opt/hn/hadoop_family/sqoop-1.99.3-bin-hadoop200.tar.gz

3. hadoop@hadoopMaster:mv /opt/hn/hadoop_family/sqoop-1.99.3-bin-hadoop200 /usr/local/sqoop

4. 3.修改环境变量：

5. hadoop@hadoopMaster:~$ vim /etc/profile

6. 添加如下内容：

7. #sqoop

8. export SQOOP_HOME=/usr/sqoop-1.99.3

9. export PATH=$SQOOP_HOME/bin:$PATH

10. export CATALINA_HOME=$SQOOP_HOME/server

11. export LOGDIR=$SQOOP_HOME/logs

12. 保存退出即时生效：

13. source /etc/profile

14. 4.修改sqoop配置：

15. hadoop@hadoopMaster:~$ vim /usr/local/sqoop/server/conf/sqoop.properties

16. #修改指向我的hadoop的配置文件目录

17. org.apache.sqoop.submission.engine.mapreduce.configuration.directory=/usr/local/hadoop-2.6.2/etc/hadoop

18. #把hadoop目录下的jar包都引进来

19. hadoop@hadoopMaster:~$ vim /usr/local/sqoop/server/conf/catalina.properties

20. 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

21. 5.下载mysql驱动包

22. mysql-connector-java-5.1.16-bin.jar

23. 6.启动/停止sqoop200

24. hadoop@hadoopMaster:/usr/local/sqoop/bin$ ./sqoop.sh server start/stop

跑起来试试：

dyq@ubuntu:/opt/sqoop-1.99.3$  ./bin/sqoop.sh server start

Sqoop home directory: /opt/sqoop-1.99.3

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:   /opt/sqoop-1.99.3/server

Using CATALINA_HOME:   /opt/sqoop-1.99.3/server

Using CATALINA_TMPDIR: /opt/sqoop-1.99.3/server/temp

Using JRE_HOME:        /usr/java/jdk1.7.0_79/jre

Using CLASSPATH:       /opt/sqoop-1.99.3/server/bin/bootstrap.jar