0. install xubuntu we recommend to set username as "hadoop" after installation, set user "hadoop" as administrator sudo addgroup hadoop sudo adduser --ingroup hadoop hadoop 打开/etc/sudoers文件 sudo gedit /etc/sudoers 在root  ALL=(ALL:ALL) …

资料来源 : http://www.tutorialspoint.com/hadoop/hadoop_enviornment_setup.htm Hadoop 安装 创建新用户 $ su password: # useradd hadoop -g root # passwd hadoop New passwd: Retype new passwd 修改/etc/sudoers 赋予sudo 权限 设置ssh SSH Setup and Key Generation SSH setup is re…

mac osx 系统 brew  install hadoop 安装指南   brew install hadoop 配置 core-site.xml:配置hdfs文件地址(记得chmod 对应文件夹,否则无法正常启动hdfs)和namenode的rpc通行端口 配置mapred-site.xml  中的map reduce通信端口 配置hdfs-site.xml 中的datanode 副本数. 格式化hdfs文件系统 启动Hadoop 和 yarn  namenode  datanode  m…

1.How to install Hadoop 3.0.0 http://blog.sina.com.cn/s/blog_4a1f59bf01010kx3.html 2.How to install Hadoop 2.2.0 http://www.linuxidc.com/Linux/2013-10/92070.htm (How to copy rsa pub key to other server) https://help.ubuntu.com/community/SSH/OpenSSH/K…

Hadoop安装 Java环境配置 安装课程:安装配置 配置手册:Hadoop安装教程_单机/伪分布式配置_Hadoop2.6.0/Ubuntu14.04[依照步骤完成配置] jsk安装使用的链接中第三种方式. jdk安装需要遵照:https://askubuntu.com/questions/761127/how-do-i-install-openjdk-7-on-ubuntu-16-04-or-higher sudo add-apt-repository ppa:openjdk-r/ppa…

http://tecadmin.net/steps-to-install-hadoop-on-centosrhel-6/# The Apache Hadoop software library is a framework that allows for the distributed processing of large data sets across clusters of computers using simple programming models. Read More This…

yum list avaliable hadoop\* yum list installed yum repolist repo is in /etc/yum.repos.d yum install hadoop-client yum install hive-jdbc  #beeline yum install hive  # or hive.noarch? yum install sqoop https://community.cloudera.com/t5/Support-Question…

Installing Java Hadoop runs on both Unix and Windows operating systems, and requires Java to beinstalled. For a production installation, you should select a combination of operatingsystem, Java, and Hadoop that has been certified by the vendor of the…

https://dwbi.org/etl/bigdata/183-setup-hadoop-cluster https://www.linode.com/docs/databases/hadoop/how-to-install-and-set-up-hadoop-cluster/ https://www.alexjf.net/blog/distributed-systems/hadoop-yarn-installation-definitive-guide/ http://hadoop.apac…

DownloadBefore starting make sure you have this two softwares Hadoop 2.7.1 Java – Jdk 1.7+ Extract downloaded tar fileConfigurationStep 1 – Windows path configurationset HADOOP_HOME path in enviornment variable for windowsRight click on my computer >…

ref: https://docs.docker.com/engine/installation/linux/ubuntulinux/#/install-the-latest-version ps: if you want to use proxy in bash, type export http_proxy="http://username:password@IP:Port" ref: http://blog.csdn.net/zxncvb/article/details/4277…

安装教程,https://www.digitalocean.com/community/tutorials/how-to-install-hadoop-on-ubuntu-13-10…

一共三个节点,在安装完hadoop之后直接安装spark.下载的spark版本是不带hadoop的,注意节点配置 Hadoop multi-nodes Installation Environment: Hadoop 2.7.2 Ubuntu 14.04 LTS ssh-keygen Java version 1.8.0 Scala 2.11.7 Servers: Master: 192.168.199.80 (hadoopmaster) Hadoopslave: 192.168.199.81(…

hadoop 2.6的“伪”分式安装与“全”分式安装相比,大部分操作是相同的,主要区别在于不用配置slaves文件,而且其它xxx-core.xml里的参数很多也可以省略,下面是几个关键的配置: (安装JDK.创建用户.设置SSH免密码 这些准备工作,大家可参考hadoop 2.6全分布安装 一文,以下所有配置文件,均在$HADOOP_HOME/etc/hadoop目录下) 另外,如果之前用 yum install hadoop安装过低版本的hadoop,请先卸载干净(即:yum remove…

环境:centos 6.6 + hadoop2.6 虚拟机:(vmware fusion 7.0.0) 虚拟机hostname      /    IP地址 master / 192.168.187.102 slave01 / 192.168.187.103 slave02 / 192.168.187.104 注:前三个步骤都是准备工作,如果已经完成,可直接进入步骤四 步骤一: 先在3台虚拟机上,设置hostname及修改hosts文件 1.1 先正确设置各虚拟机的hostname sudo v…

Installing Hadoop on Mac OSX Yosemite Tutorial Part 1. September 23, 2014 Marek 68 Comments Install HomeBrewInstalling HadoopSSH LocalhostConfiguring HadoopStarting and Stopping HadoopGood to know Additional Resources Github Wordcount example. Instal…

使用yum安装CDH Hadoop集群 2013.04.06 Update: 2014.07.21 添加 lzo 的安装 2014.05.20 修改cdh4为cdh5进行安装. 2014.10.22 添加安装 cdh5.2 注意事项. 1.cdh5.2 发布了,其中 YARN 的一些配置参数做了修改,需要特别注意. 2.Hive 的元数据如果使用 PostgreSql9.X,需要设置 standard_conforming_strings 为 off 环境 CentOS 6.4 x86_64 C…

生成yum源 cd /var/ftp/pub/cdh/5 createrepo --update . 从节点 yum clean all 配置yum库 /etc/yum.repos.d # cat /etc/yum.repos.d/cloudera-cdh.repo [hadoop]name=hadoopbaseurl=ftp://192.168.34.135/pub/cdh/5/enabled=1gpgcheck=0 安装JDK yum install jdk echo "export JAV…

1 引言: 项目最近要引入大数据技术,使用其处理加工日上网话单数据,需要kettle把源系统的文本数据load到hadoop环境中 2 准备工作: 1 首先 要了解支持hadoop的Kettle版本情况,由于kettle资料网上较少,所以最好去官网找,官网的url: http://wiki.pentaho.com/display/BAD/Configuring+Pentaho+for+your+Hadoop+Distro+and+Version 打开这个url 到页面最下面的底端,如下图: ar…

在MacOs上配置hadoop和spark环境 Setting up Hadoop with Spark on MacOs Instructions 准备环境 如果没有brew,先google怎样安装brew 先uninstall老版本的Hadoop brew cleanup hadoop 然后更新homebrew formulae brew update brew upgrade brew cleanup 检查版本信息 brew info hadoop brew info apache-spa…

Hi, XXX (boss name) Project Title:  Hadoop installation and Data analysis based on Mahout Deliverables: Installation notes for Hadoop and Mahout List of useful references List of important Hadoop and Mahout commands and syntax Demo case step-by-step…

hadoop的集群安装 1.安装JDK,解压jar,配置环境变量 1.1.解压jar tar -zxvf jdk-7u79-linux-x64.tar.gz -C /opt/install //将jdk解压到对应的文件目录下 1.2.配置环境变量, sudo vim /etc/profile //添加下面内容:export JAVA_HOME=/opt/install/jdk1.7.0_79 export PATH=$JAVA_HOME/bin:$PATH 2.下载hadoop压缩包,解压jar…

整个安装过程分为四部分: 一.  安装Homebrew 二.  ssh localhost 三. 安装Hadoop已经进行配置文件设置 (伪分布式) 四. 执行栗子 一. 安装Homebrew 採用Homebrew安装Hadoop很简洁方便,之前在Windows上Cygwin上安装过Hadoop,感觉好麻烦. 关于Homebrew能够查看其官网 http://brew.sh/ 也能够查看Homebrew 新一代OS X套件管理工具 一文. $ ruby -e "$(curl -fsSL http…

转载请注明出处:http://www.cnblogs.com/wubdut/p/4681286.html platform: Ubuntu 14.04 LTS hadoop 1.2.1 1. install ssh: $sudo apt-get install openssh-server $sudo apt-get install openssh-client 2. ssh no password access: $ssh wubin (your computer) $ssh-keygen $…

这里介绍Hadoop在mac下的安装与配置. 安装及配置Hadoop 首先安装Hadoop $ brew install Hadoop 配置ssh免密码登录 用dsa密钥认证来生成一对公钥和私钥: $ ssh-keygen -t dsa -P '' -f ~/.ssh/id_dsa 将生成的公钥加入到用于认证的公钥文件中: $ cat ~/.ssh/id_dsa.pub >> ~/.ssh/authorized_keys 接下来测试一下是否配置成功 $ ssh localhost 如果遇到co…

Install Hadoop 2.2.0 on Ubuntu Linux 13.04 (Single-Node Cluster) This tutorial explains how to install Hadoop 2.2.0/2.3.0/2.4.0/2.4.1 on Ubuntu 13.04/13.10/14.04 (Single-Node Cluster). This setup does not require an additional user for Hadoop. All fi…

Hadoop on Ubuntu 14.04 In this chapter, we'll install a single-node Hadoop cluster backed by the Hadoop Distributed File System on Ubuntu. Installing Java Hadoop framework is written in Java!! k@laptop:~$ cd ~ # Update the source list k@laptop:~$ sud…

用来测试,我在VMware下用Centos7搭起一个三节点的Hadoop完全分布式集群.其中NameNode和DataNode在同一台机器上,如果有条件建议大家把NameNode单独放在一台机器上,因为NameNode是集群的核心承载压力是很大的.hadoop版本:Hadoop-2.7.4: hadoopo1 hadoopo2 hadoopo3 Namenode ResourceManage SecondaryNamenode Datanode Datanode Datanode NodeMan…

I will talk the main steps to install CDH 5.15 on Linux(CENT OS 6.10).  The installation method is Manual installation with tarball and parcels. The newest version if CDH 6.0.1 when I write this guide but it does not support CENT OS 6.10 so I have to…

在这个阴雨绵绵的下午,没有睡午觉的我带着一双惺忪的眼睛坐在了电脑前,泡上清茶,摸摸已是略显油光的额头(笑cry),,奋斗啊啊啊啊!!%>_<% 1.课程回顾. 1.1 Hadoop系统运行的软件系统:Linux操作系统(小红帽或Ubuntu).SSH(Secure Shell主要用于远程管理Hadoop节点以及Hadoop节点间的安全共享访问).Java 这里主要多说一点SSH,它是一种网络协议,用于计算机之间的加密登陆,如一个用户从本地计算机通过SSH协议登录一台远程计算机.详情请见[1].…