Verify your Hadoop cluster is working.

核实您的Hadoop集群正在工作。

Steps to deploy the Hadoop environment.

部署Hadoop环境的步骤。

Yahoo Mail USES Hadoop in a similar way.

雅虎Mail以类似的方式使用hadoop。

This article USES Hadoop version 0.19.1.

本文使用Hadoop version 0.19.1。

What does Hadoop mean for cloud computing?

Hadoop对于云计算意味着什么？

Apache Hadoop supports three deployment modes.

Apache Hadoop支持三种部署模式。

Apache Hadoop is the nucleus of the ecosystem.

Apache Hadoop是生态系统的核心。

Configure the hadoop deployment in hadoop-site.xml.

在hadoop - site . xml中配置hadoop部署。

Hadoop will run the map part on chunks of this data.

Hadoop将运行这个数据挖掘流程的map步骤。

Contributed over 70% of the total patches to Hadoop.

贡献了超过70%的hadoop补丁。

For more detailed information, refer to Hadoop Common.

更详细的信息参见Hadoop Common。

Hadoop provides some helper tools to simplify its startup.

Hadoop提供一些简化启动的辅助工具。

Step 4: Verifying your Hadoop cluster is working correctly

步骤 4：确认您的 Hadoop 集群能够正常工作

The Hadoop Master node instance must be provisioned first.

必须首先提供 Hadoop Master 节点实例。

For now, we will concentrate on crunching data with Hadoop.

但现在，我们将主要关注使用Hadoop挖掘数据。

Launch the start-all.sh script to start the Hadoop daemons.

启动start - all . sh脚本以启动Hadoop守护进程。

Stop all components of Hadoop with the stop-all.sh command.

使用 stop-all.sh 命令停止 Hadoop 的所有组件。

Now you can start the Hadoop cluster using bin/start-all.sh.

现在，可以使用 bin/start-all.sh 启动 Hadoop 集群。

Hive is a data warehouse infrastructure built on top of Hadoop.

配置单元是一个建立在Hadoop顶部的数据舱库基础结构。

Well, as you've probably guessed, Hadoop makes that easy to do.

当然，您已经猜到了，Hadoop可以轻松地做到。

Now, start all components of Hadoop with the start-all.sh command.

现在，使用start - all . sh命令启动Hadoop的所有组件。

Hopefully, from this article, you can see the real power of Hadoop.

希望从这篇文章您可以看到Hadoop的真正力量。

I.Use Hadoop master template along with the OCCI compute kind request.

使用Hadoop主模板与OCCI计算类请求。

Hadoop provides a systematic way to implement this programming paradigm.

Hadoop提供了一种系统的方法来实现这种程序设计范式。

The Hadoop ecosystem demonstrates the rich community behind the project.

Hadoop 生态系统演示了项目背后丰富的社区活动。

But first, format your hadoop File System (HDFS) using the hadoop command.

但是，首先使用hadoop命令对hadoop File System (HDFS)进行格式化。

Hadoop is well-suited for processing huge files containing structured data.

Hadoop非常适合处理包含结构数据的大型文件。

This is in the process of being contributed to the Hadoop open source project.

这还是一个正处于建设过程中的开源项目。

Refer to the Hadoop site's API document for a complete explanation of Hadoop API.

对Hadoop API的完整解释请参见Hadoop网站上的API文档。

Taste even comes with tools for leveraging Hadoop to calculate recommendations offline.

Taste甚至提供了一些可利用Hadoop离线计算推荐的工具。