Configure the hadoop deployment in hadoop-site.xml.
在hadoop - site . xml中配置hadoop部署。
And then install Hadoop for a pseudo-distributed configuration (all of the Hadoop daemons run on a single host).
然后，安装采用伪分布式配置的Hadoop(所有Hadoop守护进程在同一个主机上运行)。
Unpack the downloaded Hadoop distribution on each node; $HADOOP_HOME is used below to represent the unpack position.
在每个节点上解压下载的Hadoop发行版；下面使用 $HADOOP_HOME代表解压位置。
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。
But first, format your hadoop File System (HDFS) using the hadoop command.
但是，首先使用hadoop命令对hadoopFileSystem (HDFS)进行格式化。
This final article in the Hadoop series explored the development of a map and reduce application in Ruby for the Hadoop framework.
这是Hadoop系列的最后一篇文章，探索了在适用于Hadoop框架的Ruby中开发map和reduce应用程序。
What does Hadoop mean for cloud computing?
Hadoop对于云计算意味着什么？
If you provision one or more Hadoop Data nodes in addition to the Hadoop Master node, you are working in fully distributed mode.
如果除了HadoopMaster节点之外，您还提供了一个或多个HadoopData节点，那么您是在完全分布模式下工作。
Hadoop Tutorial introduces Hadoop and provides a detailed discussion of its use and configuration.
Hadoop教程介绍了Hadoop并提供其使用与配置的详细讨论。
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。
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。
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。
Hadoop provides some helper tools to simplify its startup.
Hadoop提供一些简化启动的辅助工具。
They use Hadoop to process massive batch workloads, taking their Hadoop cluster down for upgrades periodically, whereas their Voldemort servers never go down.
他们使用Hadoop来处理大块的批数据，这样其Hadoop集群就需要周期性地进行升级，但Voldemort则永远不需要。
It provides a query language over Hadoop data while supporting the traditional Hadoop programming model.
其在Hadoop数据上提供查询语言，此语言支持传统的Hadoop编程模型。
Now that you have installed Hadoop and tested the basic interface to its file system, it's time to test Hadoop in a real application.
既然已经安装了Hadoop并测试了文件系统的基本接口，现在就该在真实的应用程序中测试Hadoop了。
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。
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。
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。
Verify your Hadoop cluster is working.
核实您的Hadoop集群正在工作。
The Hadoop Summit of 2010 included presentations from a number of large scale users of Hadoop and related technologies.
Hadoop峰会2010上，一系列Hadoop及其相关技术的大规模用户带来了演讲报告。
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。
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。
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
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。
Yahoo Mail USES Hadoop in a similar way.
雅虎Mail以类似的方式使用hadoop。
This article is not meant to introduce you to Hadoop and its architecture but rather to demonstrate a simple Hadoop setup.
本文并不打算介绍Hadoop及其架构，而是演示一个简单的 Hadoop设置。
Steps to deploy the Hadoop environment.
部署Hadoop环境的步骤。
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。
To set up Hadoop in standalone or pseudo-distributed mode, refer to the Hadoop Web site for reference.
要想以单独或伪分布模式设置Hadoop，请参考Hadoop的网站。
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