Oozie 安装 - 启动 oozied.sh 出错

Question

我是Oozie的新手，我正在尝试安装和设置Oozie。我正在按照Apache网站上提供的说明进行操作："http://oozie.apache.org/docs/3.3.2/DG_QuickStart.html#Building_Oozie"。我已经能够完成以下内容：

1. 构建执行./mkdistro.sh -DskipTests的发行版。
2. 下载 ExtJs 2.2 并分解成文件夹 libext
3. 我已经在AWS实例中安装了Hadoop 1.1.2并在Ubuntu 12.04上工作。
4. 在我学习时，集群被设置为伪分布式

5. 使用以下配置更新了核心站点.xml：

   <property>
       <name>hadoop.proxyuser.ubuntu.hosts</name>
       <value>*</value>
   </property>
   <property>
       <name>hadoop.proxyuser.ubuntu.groups</name>
       <value>*</value>
   </property>
   

6. 执行oozie-setup.sh prepare-war -hadoop $HADOOP_HOME 0.20.2 -extjs libext并收到消息"oozie 准备启动"

7. 执行ooziedb.sh create -sqlfile oozie.sql -run .数据库创建成功。

8. 执行

   oozied.sh start
   

   没有报告错误，只打印了变量值。

9. 我打开了catalina.out文件，看到以下消息：

   Oct 16, 2013 6:56:10 PM org.apache.tomcat.util.digester.SetPropertiesRule begin 
   WARNING: [SetPropertiesRule]{Server} Setting property 'port' to '${oozie.admin.port}' did not find a matching property. 
   Oct 16, 2013 6:56:11 PM org.apache.catalina.core.AprLifecycleListener init 
   INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /vol-cbe153a/jdk1.6.0_45/jre/lib/amd64/server:/vol-cbe153a/jdk1.6.0_45/jre/lib/amd64:/vol-cbe153a/jdk1.6.0_45/jre/../lib/amd64:/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib  
   Oct 16, 2013 6:56:11 PM org.apache.coyote.http11.Http11Protocol init
   INFO: Initializing Coyote HTTP/1.1 on http-0    
   Oct 16, 2013 6:56:11 PM org.apache.catalina.startup.Catalina load
   INFO: Initialization processed in 1488 ms  
   Oct 16, 2013 6:56:11 PM org.apache.catalina.core.StandardService start
   INFO: Starting service Catalina  
   Oct 16, 2013 6:56:11 PM org.apache.catalina.core.StandardEngine start
   INFO: Starting Servlet Engine: Apache Tomcat/6.0.36  
   Oct 16, 2013 6:56:11 PM org.apache.catalina.startup.HostConfig deployDescriptor  
   INFO: Deploying configuration descriptor oozie.xml  
   ERROR: Oozie could not be started 
   REASON: org.apache.oozie.service.ServiceException: E0000: System property 'oozie.home.dir' not defined
   

堆栈跟踪：

org.apache.oozie.service.ServiceException: E0000: System property 'oozie.home.dir' not defined
        at org.apache.oozie.service.Services.setOozieHome(Services.java:80)
        at org.apache.oozie.service.Services.<init>(Services.java:101)
        at org.apache.oozie.servlet.ServicesLoader.contextInitialized(ServicesLoader.java:38)

有人可以帮助我在哪里设置oozie.home.dir属性吗？

Answer 1

无需导出 OOZIE PATH。它是自动创建的。您是否针对Hadoop版本构建？因为它默认针对 1.1.1 构建。您可能还需要修改 Hadoop 版本的 POM.XML。我刚刚在Hadoop 1.2.1上安装了Oozie 3.3.1，其配置与您在AWS上的配置相同。