﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-tangtb-随笔分类-Hadoop</title><link>http://blogjava.net/redhatlinux/category/54388.html</link><description>Hadoop,SpringMVC,ExtJs,Struts2,Spring,SpringSecurity,Hibernate,Struts</description><language>zh-cn</language><lastBuildDate>Thu, 26 Feb 2015 04:13:56 GMT</lastBuildDate><pubDate>Thu, 26 Feb 2015 04:13:56 GMT</pubDate><ttl>60</ttl><item><title>Ganglia整合Nagios监控Hadoop集群</title><link>http://www.blogjava.net/redhatlinux/archive/2015/02/25/423030.html</link><dc:creator>tangtb</dc:creator><author>tangtb</author><pubDate>Wed, 25 Feb 2015 06:48:00 GMT</pubDate><guid>http://www.blogjava.net/redhatlinux/archive/2015/02/25/423030.html</guid><wfw:comment>http://www.blogjava.net/redhatlinux/comments/423030.html</wfw:comment><comments>http://www.blogjava.net/redhatlinux/archive/2015/02/25/423030.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/redhatlinux/comments/commentRss/423030.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/redhatlinux/services/trackbacks/423030.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: Ganglia是UC Berkeley发起的一个开源集群监视项目，设计用于测量数以千计的节点。Ganglia的核心包含gmond、gmetad以及一个Web前端。主要 是用来监控系统性能，如：cpu 、mem、硬盘利用率， I/O负载、网络流量情况等，通过曲线很容易见到每个节点的工作状态，对合理调整、分配系统资源，提高系统整体性能起到重要作用&nbsp;&nbsp;<a href='http://www.blogjava.net/redhatlinux/archive/2015/02/25/423030.html'>阅读全文</a><img src ="http://www.blogjava.net/redhatlinux/aggbug/423030.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/redhatlinux/" target="_blank">tangtb</a> 2015-02-25 14:48 <a href="http://www.blogjava.net/redhatlinux/archive/2015/02/25/423030.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Pig安装配置及基本使用</title><link>http://www.blogjava.net/redhatlinux/archive/2014/06/04/414405.html</link><dc:creator>tangtb</dc:creator><author>tangtb</author><pubDate>Wed, 04 Jun 2014 14:14:00 GMT</pubDate><guid>http://www.blogjava.net/redhatlinux/archive/2014/06/04/414405.html</guid><wfw:comment>http://www.blogjava.net/redhatlinux/comments/414405.html</wfw:comment><comments>http://www.blogjava.net/redhatlinux/archive/2014/06/04/414405.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/redhatlinux/comments/commentRss/414405.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/redhatlinux/services/trackbacks/414405.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: Pig是一个基于Hadoop的大规模数据分析平台对高级过程语言，适合于使用 Hadoop 和 MapReduce 平台来查询大型半结构化数据集。通过允许对分布式数据集进行类似 SQL 的查询，该语言的编译器会把类SQL的数据分析请求转换为一系列经过优化处理的MapReduce运算，Pig 可以简化 Hadoop 的使用。&nbsp;&nbsp;<a href='http://www.blogjava.net/redhatlinux/archive/2014/06/04/414405.html'>阅读全文</a><img src ="http://www.blogjava.net/redhatlinux/aggbug/414405.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/redhatlinux/" target="_blank">tangtb</a> 2014-06-04 22:14 <a href="http://www.blogjava.net/redhatlinux/archive/2014/06/04/414405.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>HBase完全分布式安装配置</title><link>http://www.blogjava.net/redhatlinux/archive/2014/06/04/414404.html</link><dc:creator>tangtb</dc:creator><author>tangtb</author><pubDate>Wed, 04 Jun 2014 14:00:00 GMT</pubDate><guid>http://www.blogjava.net/redhatlinux/archive/2014/06/04/414404.html</guid><wfw:comment>http://www.blogjava.net/redhatlinux/comments/414404.html</wfw:comment><comments>http://www.blogjava.net/redhatlinux/archive/2014/06/04/414404.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/redhatlinux/comments/commentRss/414404.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/redhatlinux/services/trackbacks/414404.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: HBase是一个分布式的、面向列的开源数据库，该技术来源于 Fay Chang 所撰写的Google论文“Bigtable：一个结构化数据的分布式存储系统”。就像Bigtable利用了Google文件系统（File System）所提供的分布式数据存储一样，HBase在Hadoop之上提供了类似于Bigtable的能力。HBase是Apache的Hadoop项目的子项目。HBase不同于一般的关系数据库，它是一个适合于非结构化数据存储的数据库。另一个不同的是HBase基于列的而不是基于行的模式。&nbsp;&nbsp;<a href='http://www.blogjava.net/redhatlinux/archive/2014/06/04/414404.html'>阅读全文</a><img src ="http://www.blogjava.net/redhatlinux/aggbug/414404.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/redhatlinux/" target="_blank">tangtb</a> 2014-06-04 22:00 <a href="http://www.blogjava.net/redhatlinux/archive/2014/06/04/414404.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Windows远程调试Hadoop</title><link>http://www.blogjava.net/redhatlinux/archive/2014/06/03/414359.html</link><dc:creator>tangtb</dc:creator><author>tangtb</author><pubDate>Tue, 03 Jun 2014 13:09:00 GMT</pubDate><guid>http://www.blogjava.net/redhatlinux/archive/2014/06/03/414359.html</guid><wfw:comment>http://www.blogjava.net/redhatlinux/comments/414359.html</wfw:comment><comments>http://www.blogjava.net/redhatlinux/archive/2014/06/03/414359.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/redhatlinux/comments/commentRss/414359.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/redhatlinux/services/trackbacks/414359.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 前置条件<br>成功安装配置Hadoop集群<br>成功编译安装Hadoop Eclipse插件<br>本地有和服务器相同版本的Hadoop安装包，并已解压（本例使用hadoop-1.1.2）<br>&nbsp;&nbsp;<a href='http://www.blogjava.net/redhatlinux/archive/2014/06/03/414359.html'>阅读全文</a><img src ="http://www.blogjava.net/redhatlinux/aggbug/414359.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/redhatlinux/" target="_blank">tangtb</a> 2014-06-03 21:09 <a href="http://www.blogjava.net/redhatlinux/archive/2014/06/03/414359.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Sqoop安装配置及数据导入导出</title><link>http://www.blogjava.net/redhatlinux/archive/2014/05/31/414291.html</link><dc:creator>tangtb</dc:creator><author>tangtb</author><pubDate>Sat, 31 May 2014 06:41:00 GMT</pubDate><guid>http://www.blogjava.net/redhatlinux/archive/2014/05/31/414291.html</guid><wfw:comment>http://www.blogjava.net/redhatlinux/comments/414291.html</wfw:comment><comments>http://www.blogjava.net/redhatlinux/archive/2014/05/31/414291.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.blogjava.net/redhatlinux/comments/commentRss/414291.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/redhatlinux/services/trackbacks/414291.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: Sqoop项目开始于2009年，最早是作为Hadoop的一个第三方模块存在，后来为了让使用者能够快速部署，也为了让开发人员能够更快速的迭代开发，Sqoop独立成为一个Apache项目。<br>Sqoop是一个用来将Hadoop和关系型数据库中的数据相互转移的工具，可以将一个关系型数据库（例如 ： MySQL ,Oracle ,Postgres等）中的数据导进到Hadoop的HDFS中，也可以将HDFS的数据导进到关系型数据库中。&nbsp;&nbsp;<a href='http://www.blogjava.net/redhatlinux/archive/2014/05/31/414291.html'>阅读全文</a><img src ="http://www.blogjava.net/redhatlinux/aggbug/414291.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/redhatlinux/" target="_blank">tangtb</a> 2014-05-31 14:41 <a href="http://www.blogjava.net/redhatlinux/archive/2014/05/31/414291.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Hadoop安装配置(更新)</title><link>http://www.blogjava.net/redhatlinux/archive/2014/05/31/414290.html</link><dc:creator>tangtb</dc:creator><author>tangtb</author><pubDate>Sat, 31 May 2014 06:30:00 GMT</pubDate><guid>http://www.blogjava.net/redhatlinux/archive/2014/05/31/414290.html</guid><wfw:comment>http://www.blogjava.net/redhatlinux/comments/414290.html</wfw:comment><comments>http://www.blogjava.net/redhatlinux/archive/2014/05/31/414290.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/redhatlinux/comments/commentRss/414290.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/redhatlinux/services/trackbacks/414290.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: Hadoop由 Apache Software Foundation 公司于 2005 年秋天作为Lucene的子项目Nutch的一部分正式引入。它受到最先由 Google Lab 开发的 Map/Reduce 和 Google File System(GFS) 的启发。<br>Hadoop是一个能够对大量数据进行分布式处理的软件框架。但是 Hadoop 是以一种可靠、高效、可伸缩的方式进行处理的。<br>Hadoop是一个能够让用户轻松架构和使用的分布式计算平台。用户可以轻松地在Hadoop上开发和运行处理海量数据的应用程序,用户可以在不了解分布式底层细节的情况下，开发分布式程序。充分利用集群的威力高速运算和存储。&nbsp;&nbsp;<a href='http://www.blogjava.net/redhatlinux/archive/2014/05/31/414290.html'>阅读全文</a><img src ="http://www.blogjava.net/redhatlinux/aggbug/414290.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/redhatlinux/" target="_blank">tangtb</a> 2014-05-31 14:30 <a href="http://www.blogjava.net/redhatlinux/archive/2014/05/31/414290.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Hadoop Eclipse插件编译</title><link>http://www.blogjava.net/redhatlinux/archive/2014/05/31/414289.html</link><dc:creator>tangtb</dc:creator><author>tangtb</author><pubDate>Sat, 31 May 2014 06:14:00 GMT</pubDate><guid>http://www.blogjava.net/redhatlinux/archive/2014/05/31/414289.html</guid><wfw:comment>http://www.blogjava.net/redhatlinux/comments/414289.html</wfw:comment><comments>http://www.blogjava.net/redhatlinux/archive/2014/05/31/414289.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/redhatlinux/comments/commentRss/414289.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/redhatlinux/services/trackbacks/414289.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: &nbsp;&nbsp;<a href='http://www.blogjava.net/redhatlinux/archive/2014/05/31/414289.html'>阅读全文</a><img src ="http://www.blogjava.net/redhatlinux/aggbug/414289.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/redhatlinux/" target="_blank">tangtb</a> 2014-05-31 14:14 <a href="http://www.blogjava.net/redhatlinux/archive/2014/05/31/414289.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>