oozie

oozie

 英

  • 网络吴梓穆

例句

With job properties in place, a command presented at Listing 4 can be used to run an Oozie workflow.

作业属性我们可以使用代码4命令运行Oozie工作

Externalizing java class execution creates additional network traffic for synchronizing this execution with Oozie server.

外部执行java导致额外网络传输用于Oozie服务器同步这些执行结果

This can be useful when Oozie worklows are either part of a specific application or a larger enterprise process.

Oozie工作特定应用程序或者大型企业过程一部分有用

Once a workflow is deployed, an Oozie provides a command line utility [5] can be used to submit, start and manipulate a workflow.

完成工作部署之后我们可以使用Oozie提供命令工具[5],可以用于提交启动操作工作

We also described deployment and configuration of workflow for Oozie and tools for starting, stoping and monitoring Oozie workflows.

我们描述针对Oozie工作部署配置以及用来启动停止监控Oozie工作工具

Oozie coordinator support creation of such data Application pipelines.

Oozie协调程序支持创建这样数据应用管道

An Oozie console (Figure 2) can be used to watch the progress and results of workflow execution.

我们可以使用Oozie控制2)观察工作流执行进程结果

Custom action nodes allow to extend Oozie' language with additional actions (verbs).

定义动作节点我们可以使用附加动作动词扩展Oozie语言

In the next article we will look at a more complex example, allowing us to discuss more Oozie features.

在下文章我们看到复杂例子我们可以更进一步讨论Oozie特性

WorkflowAction provides Oozie' definition of the current action.

WorkflowAction提供Oozie当前动作定义

Here, first workflow client is initialized with Oozie server URL.

在此我们首先使用Oozie服务器URL工作流客户端进行初始

Oozie guarantees that both actions will be submitted to Job tracker in parallel.

Oozie确保动作并行提交作业跟踪程序

The Oozie Coordinator system allows the user to define workflow execution schedules based on these parameters.

Oozie协调系统Coordinatorsystem用户可以基于这些参数定义工作流执行计划

They have also released Oozie, a workflow engine for Hadoop, which has become the de-facto ETL standard at Yahoo.

他们发布Oozie一个Hadoop工作流引擎雅虎成为事实上ETL标准

See this link for Oozie installation.

参看Oozie安装链接

In this article we have shown how to extend Oozie by creating custom action executors.

文章我们展示如何通过创建定义动作执行扩展Oozie

In our previous articles [1, 2] we described Oozie workflow server and presented several workflow examples.

前面文章[1,2],我们描述Oozie工作流服务器并且展示几个工作示例

This is done via a callback from the action or Oozie polling for the action status.

通过动作回调或者Oozie针对动作状态polling操作完成

In this article we will introduce Oozie and some of the ways it can be used.

本文我们介绍Oozie以及使用一些方式

Check method, which is used by Oozie to check action's status.

Check方法Oozie使用检查动作状态

Take a look at Oozie source code [4] to see how this method is implemented in the existing Oozie action handlers

可以查看一下Oozie源代码[4],可以知道现存Oozie动作处理程序如何实现这个方法

Externalizing execution make Oozie engine more light weight, which allows it to support more concurrently running processes

外部执行机制Oozie引擎变得轻量级从而可以支持更多并发运行过程

Oozie is a Java Web-Application that runs in a Java servlet-container - Tomcat and uses a database to store

Oozie一种JavaWeb应用程序运行Javaservlet容器——Tomcat——使用数据库存储以下内容

All Oozie action executors, which are part of Oozie distribution are implemented by extending this class

所有Oozie动作执行Oozie分发程序一部分它们通过扩展这个实现

A very simple Oozie java client invoking described above process is presented at Listing 5

代码5展现就是简单OozieJava客户端例子触发上面描述过程

To automate this process we have created a simple Oozie Workflow (Listing 1)

为了这个过程自动化我们需要创建一个简单Oozie工作流代码1)。

Now we need to register information about custom executor with Oozie runtime. This is done by extending oozie-site. xml

现在我们需要关于定义执行信息注册Oozie运行时

Listing 6: Passing parameters to Oozie

代码6:Oozie传递参数

Oozie console can also be used to get details of the job execution, for example job log [8] (Figure 3)

我们可以使用Oozie控制获得操作执行细节比方说作业日志[8](3)。

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