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  • 驭象者之Apache Oozie

    (1)Apache Oozie是什么? Oozie在英语中的释义指的是:驯象人,驭象者(多指缅甸那边的俗称),这个比喻相对与它的功能来说,还是很恰当的。Apache Oozie是一个用来管理Hadoop任务的工作流调度系统,是基于有向无环图的模型(DAG)。SUCCESS Apache Oozie Hadoop 1.1.1.oozie-4.1.0 ..............SUCCESS Apache Oozie Hadoop Distcp 1.1.1.oozie-4.1.0 .......SUCCESS Apache Oozie Hadoop 1.1.1.oozie-4.1.0 Test .........
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  • oozie 运行demo

    , org.apache.oozie.service.CallableQueueService, org.apache.oozie.service.UUIDService, org.apache.oozie.service.ELService, org.apache.oozie.service.AuthorizationService, org.apache.oozie.service.MemoryLocksService, org.apache.oozie.service.DagXLogInfoService, org.apache.oozie.service.SchemaService, org.apache.oozie.service.LiteWorkflowAppService, org.apache.oozie.service.JPAService, org.apache.oozie.service.StoreService, org.apache.oozie.service.CoordinatorStoreService, org.apache.oozie.service.SLAStoreService, org.apache.oozie.service.ActionCheckerService, org.apache.oozie.service.RecoveryService, org.apache.oozie.service.PurgeService
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  • Oozie如何和安装部署

    , org.apache.oozie.service.CallableQueueService, org.apache.oozie.service.UUIDService, org.apache.oozie.service.ELService, org.apache.oozie.service.SchemaService, org.apache.oozie.service.LiteWorkflowAppService, org.apache.oozie.service.JPAService, org.apache.oozie.service.StoreService, org.apache.oozie.service.CoordinatorStoreService, org.apache.oozie.service.SLAStoreService, org.apache.oozie.service.ShareLibService, org.apache.oozie.service.ActionCheckerService, org.apache.oozie.service.RecoveryServiceorg.apache.oozie.service.StatusTransitService, org.apache.oozie.service.PauseTransitService, org.apache.oozie.service.GroupsService
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  • Oozie来龙去脉之提交任务

    Oozie来龙去脉之提交任务0x00 摘要Oozie是由Cloudera公司贡献给Apache的基于工作流引擎的开源框架,是Hadoop平台的开源的工作流调度引擎,用来管理Hadoop作业。这些服务的配置信息在ooze-default.xml中 oozie.services org.apache.oozie.service.HadoopAccessorService, org.apache.oozie.service.LiteWorkflowAppService, org.apache.oozie.service.JPAService, org.apache.oozie.service.DBLiteWorkflowStoreService, org.apache.oozie.service.CallbackService, org.apache.oozie.service.ActionService, org.apache.oozie.service.CallableQueueService, org.apache.oozie.service.CoordinatorEngineService, org.apache.oozie.service.BundleEngineService, org.apache.oozie.service.DagEngineService, ......
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  • Oozie分布式任务的工作流——邮件篇

    org.apache.oozie.service.InstrumentationService, org.apache.oozie.service.MemoryLocksService, org.apache.oozie.service.UUIDService, org.apache.oozie.service.ELService, org.apache.oozie.service.AuthorizationService, org.apache.oozie.service.UserGroupInformationService, org.apache.oozie.action.hadoop.JavaActionExecutor, org.apache.oozie.action.hadoop.FsActionExecutor,org.apache.oozie.action.oozie.SubWorkflowActionExecutor, org.apache.oozie.action.email.EmailActionExecutororg.apache.oozie.action.oozie.SubWorkflowActionExecutor, org.apache.oozie.action.email.EmailActionExecutor
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  • 使用Hue创建Ssh的Oozie工作流时重定向输出日志报错分析

    (ParamChecker.java:90) at org.apache.oozie.util.ParamChecker.notEmpty(ParamChecker.java:74) at org.apache.oozie.WorkflowActionBean.setStartData:269) at org.apache.oozie.command.wf.ActionStartXCommand.execute(ActionStartXCommand.java:232) at org.apache.oozie.command.wf.ActionStartXCommand.execute(ActionStartXCommand.java:63) at org.apache.oozie.command.XCommand.call(XCommand.java:286) at org.apache.oozie.service.CallableQueueService(ParamChecker.java:90) at org.apache.oozie.util.ParamChecker.notEmpty(ParamChecker.java:74) at org.apache.oozie.WorkflowActionBean.setStartData:269) at org.apache.oozie.command.wf.ActionStartXCommand.execute(ActionStartXCommand.java:232) at org.apache.oozie.command.wf.ActionStartXCommand.execute
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  • 【报错总结】搭建 CDH 版 Oozie 伪分布式环境报错

    https:blog.csdn.netgongxifacai_believearticledetails85839996 【报错描述】按步骤搭建CDH版Oozie伪分布式环境后, 启动Oozie:oozie(Services.java:306) at org.apache.oozie.service.Services.init(Services.java:210) at org.apache.oozie.servlet.ServicesLoader.contextInitialized:499) at org.apache.oozie.service.JPAService.init(JPAService.java:200) at org.apache.oozie.service.Services.setServiceInternal(Services.java:383) at org.apache.oozie.service.Services.setService(Services.java:369) at org.apache.oozie.service.Services.loadServices启动Oozie,停止Oozie均可正常启动停止,没有报错。
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  • 如何使用Oozie API接口向Kerberos集群提交Java程序

    jar oozie-demo http:maven.apache.org UTF-8 org.apache.httpcomponents httpclient 4.5.4 net.sourceforge.spnegospnego 7.0 org.apache.oozie oozie-client 4.1.0 (可左右滑动) 4.编写Oozie示例代码 ---- 1.编写JavaWorkflowDemo.java,示例代码如下 package com.cloudera.kerberos;import org.apache.oozie.client.AuthOozieClient;import org.apache.oozie.client.OozieClientException;import org.apache.oozie.client.WorkflowAction;import org.apache.oozie.client.WorkflowJob;import java.util.List认证的AuthOozieClient API接口 Fayson示例中使用的是Oozie Server的HA地址,所以不是Oozie默认的11000端口,关于Oozie Server HA的启用可以参考Fayson
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  • 如何使用Oozie API接口向非Kerberos环境的CDH集群提交Spark作业

    Livy相关文章: 《Livy,基于Apache Spark的开源REST服务,加入Cloudera Labs》 《如何编译Livy并在非Kerberos环境的CDH集群中安装》 《如何通过Livy的RESTfuljar oozie-demo http:maven.apache.org UTF-8 org.apache.httpcomponents httpclient 4.5.4 net.sourceforge.spnegospnego 7.0 org.apache.oozie oozie-client 4.1.0 (可左右滑动) 4.编写Oozie示例代码 ---- 1.编写SparkWorkflowDemo.java,示例代码如下 package com.cloudera.nokerberos;import org.apache.oozie.client.OozieClient;import org.apache.oozie.client.OozieClientException;import org.apache.oozie.client.WorkflowAction;import org.apache.oozie.client.WorkflowJob;import java.util.List
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  • 如何使用Oozie API接口向非Kerberos环境的CDH集群提交Java作业

    接口向非Kerberos环境的CDH集群提交Spark作业》,本篇文章主要介绍如何使用Oozie Client API向非Kerberos环境的CDH集群提交Java作业。jar oozie-demo http:maven.apache.org UTF-8 org.apache.httpcomponents httpclient 4.5.4 net.sourceforge.spnegospnego 7.0 org.apache.oozie oozie-client 4.1.0 (可左右滑动) 4.编写Oozie示例代码 ---- 1.编写JavaWorkflowDemo.java,示例代码如下 package com.cloudera.nokerberos;import org.apache.oozie.client.OozieClient;import org.apache.oozie.client.WorkflowAction;import org.apache.oozie.client.WorkflowJob;import java.util.List;import java.util.Properties;** * package
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  • 如何使用Hue创建Spark1和Spark2的Oozie工作流

    内容概述 1.添加Spark2到Oozie的Share-lib 2.创建Spark2的Oozie工作流 3.创建Spark1的Oozie工作流 4.总结 测试环境 1.CM和CDH版本为5.11.2 2工作流时运行异常 2017-10-16 23:20:07,086 WARN org.apache.oozie.action.hadoop.SparkActionExecutor: SERVER USER$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:738) at org.apache.spark.deploy.SparkSubmit(SparkSubmit.scala) at org.apache.oozie.action.hadoop.SparkMain.runSpark(SparkMain.java:178) at org.apache.oozie.action.hadoop.SparkMain.run(SparkMain.java:90) at org.apache.oozie.action.hadoop.LauncherMain.run(LauncherMain.java:81) at org.apache.oozie.action.hadoop.SparkMain.main
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  • 如何使用Oozie API接口向Kerberos环境的CDH集群提交Shell作业

    jar oozie-demo http:maven.apache.org UTF-8 org.apache.httpcomponents httpclient 4.5.4 net.sourceforge.spnegospnego 7.0 org.apache.oozie oozie-client 4.1.0 (可左右滑动) 4.编写Oozie示例代码 ---- 1.编写ShellWorkflowDemo.java,示例代码如下 package com.cloudera.kerberos;import org.apache.oozie.client.AuthOozieClient;import org.apache.oozie.client.WorkflowAction;import org.apache.oozie.client.WorkflowJob;import java.util.List;import java.util.Properties;** * package》 《如何使用Oozie API接口向非Kerberos环境的CDH集群提交Shell工作流》 《如何使用Oozie API接口向Kerberos环境的CDH集群提交Spark作业》 《如何使用Oozie
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  • 如何使用Oozie API接口向Kerberos环境的CDH集群提交Spark2作业

    jar oozie-demo http:maven.apache.org UTF-8 org.apache.httpcomponents httpclient 4.5.4 net.sourceforge.spnegospnego 7.0 org.apache.oozie oozie-client 4.1.0 (可左右滑动) 4.编写Oozie示例代码 ---- 1.编写Spark2WorkflowDemo.java,示例代码如下 package com.cloudera.kerberos;import org.apache.oozie.client.AuthOozieClient;import org.apache.oozie.client.OozieClientException;import org.apache.oozie.client.WorkflowAction;import org.apache.oozie.client.WorkflowJob;import java.util.List认证的AuthOozieClient API接口 由于Oozie默认不支持Spark2作业的提交,因此需要先在Oozie的共享库中安装Spark2的支持 在定义Spark2的workflow.xml时,
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  • 如何使用Oozie API接口向非Kerberos环境的CDH集群提交Shell工作流

    接口向非Kerberos环境的CDH集群提交Spark作业》和《如何使用Oozie API接口向非Kerberos环境的CDH集群提交Java作业》,本篇文章主要介绍如何使用Oozie Client APIjar oozie-demo http:maven.apache.org UTF-8 org.apache.httpcomponents httpclient 4.5.4 net.sourceforge.spnegospnego 7.0 org.apache.oozie oozie-client 4.1.0 (可左右滑动) 4.编写Oozie示例代码 ---- 1.编写ShellWorkflowDemo.java,示例代码如下 package com.cloudera.nokerberos;import org.apache.oozie.client.OozieClient;import org.apache.oozie.client.WorkflowAction;import org.apache.oozie.client.WorkflowJob;import java.util.List;import java.util.Properties;** * package
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  • 大数据之Oozie——源码分析(一)程序入口

    工作中发现在oozie中使用sqoop与在shell中直接调度sqoop性能上有很大的差异。为了更深入的探索其中的缘由,开始了oozie的源码分析之路。看上面的图,大致理解oozie的过程是:oozie cli提交任务oozie server创建一个对应任务的clientclient去提交相应的任务oozie工程结构最重要的就是三个:1 client在启动脚本中oozie.cmd,有这样一句:%JAVA_BIN% %JAVA_PROPERTIES% -cp %OOZIECPPATH% org.apache.oozie.cli.OozieCLI %OOZIE_PROPERTIES%可见,入口在org.apache.oozie.cli.OozieCLI这个类中,那就从它开始吧。4 为什么在yarn中可以同时看到两个应用,一个oozie,一个是sqoop参考1 oozie(4.1.0)架构及二次开发流程
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  • 针对 Hadoop 的 Oozie 工作流管理引擎的实际应用

    简介Apache Oozie 是用于 Hadoop 平台的一种工作流调度引擎。该框架(如图 1 所示)使用 Oozie协调器促进了相互依赖的重复工作之间的协调,您可以使用预定的时间或数据可用性来触发 Apache Oozie。作为本练习的一部分,Oozie 运行了一个 Apache Sqoop 作业,以便在 MySQL数据库中的数据上执行导入操作,并将数据传输到 Hadoop 分布式文件系统 (HDFS) 中。Oozie 编排架构?Oozie 工作流Oozie 工作流是控制依赖有向非循环图 (DAG) 中安排的 Oozie 操作的集合。Apache Oozie工作流促进了数据逻辑流程的设计、错误处理、故障转移机制等。您可以配置 Oozie协调器或捆绑的应用程序来有效地管理工作流,不过,关于这些主题的讨论已超出了本文的讨论范围。
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  • 如何使用Oozie API接口向Kerberos环境的CDH集群提交Spark作业

    API接口向非Kerberos环境的CDH集群提交Spark作业》,本篇文章主要介绍使用Oozie的API接口向Kerberos集群提交Spark作业。Livy相关文章: 《Livy,基于Apache Spark的开源REST服务,加入Cloudera Labs》 《如何编译Livy并在非Kerberos环境的CDH集群中安装》 《如何通过Livy的RESTfuljar oozie-demo http:maven.apache.org UTF-8 org.apache.httpcomponents httpclient 4.5.4 net.sourceforge.spnegospnego 7.0 org.apache.oozie oozie-client 4.1.0 (可左右滑动) 4.编写Oozie示例代码 ---- 1.编写SparkWorkflowDemo.java,示例代码如下 package com.cloudera.kerberos;import org.apache.oozie.client.
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  • org.apache.spark.sql.AnalysisException: Table or view not found: `traintext`.`train`; line 1 pos 14;

    $.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:738) at org.apache.spark.deploy.SparkSubmit(SparkSubmit.scala) at org.apache.oozie.action.hadoop.SparkMain.runSpark(SparkMain.java:372) at org.apache.oozie.action.hadoop.SparkMain.run(SparkMain.java:282) at org.apache.oozie.action.hadoop.LauncherMain.run(LauncherMain.java:64) at org.apache.oozie.action.hadoop.SparkMain.mainsun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.oozie.action.hadoop.LauncherMapper.map(MapTask.java:459) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:343) at org.apache.hadoop.mapred.YarnChild
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  • 如何在HUE上通过oozie调用Spark工作流

    一、背景访问ip:8888about#step2,点击下载Oozie EditorDashboard,可以下载应用程序示例。如下图所示:?四、检查Workflow配置点击“编辑”,出现如下图所示,其中jarpy名称是oozie-examples.jar,main class(主类)是org.apache.oozie.example.SparkFileCopy七、总结在HUE上通过oozie调用Spark工作流:本篇文章是使用的HUE官方自带的Spark示例,我们需要提前下载。
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