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…

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…

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) …

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…

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…

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…

原文链接:http://aadrake.com/command-line-tools-can-be-235x-faster-than-your-hadoop-cluster.html Introduction As I was browsing the web and catching up on some sites I visit periodically, I found a cool article from Tom Haydenabout using Amazon Elastic Ma…

完整报错是: Caused by: java.lang.IllegalArgumentException: Does not contain a valid host:port authority: hadoop:password@node56:9000 解决方案: 我在添加hadoop cluster的时候报错如上,去掉了用户名和密码就好了~~~~~~~~~,出现如下就可以使用了(譬如添加hadoop copy file也能读取到文件夹里面的文件了)----右侧的 × 和!不影响使用…

fluidity install on Cluster 1.编译器安装 gcc4.6 openmpi python HOME_PATH= /hpcdata1/xiaozhong/ 1.1.gmp & mpc & mpfr 1.1.1.gmp-6.0.0 $ tar -xvf gmp-6.0.0a.tar.bz2 $ cd gmp-6.0.0 ./configure --prefix=/hpcdata1/xiaozhong/public/gmp-6.0.0 \ --enable-cxx ma…

Overview Kerberos是一个第三方认证机制,用户和服务(known as principals)通过kerberos server (known as the Key Distribution Center, or KDC)认证彼此.KDC有三部分: A database of principals and their Kerberos passwords An Authentication Server (AS) which performs the initial authent…

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…

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…

本篇源自Hadoop官网,先将中文翻译如下. 目标 本文章主要是描述如何安装和配置几个节点的Hadoop clusters,甚至于数以千计的节点数.为了了解详细的安装步骤,需要先了解如何安装在单台机器上. 本文档不包含高级的设置点,比如:安全性或者高可用性. 准备 需要安装Java环境 从Apache网站下载一个稳定的Hadoop安装镜像 安装 搭建一个Hadoop集群需要将软件安装到集群中的所有机器中,或者一个适合当前操作系统集成的系统.这样做的目标就是区分不同的硬件安装不同的功能. 典型的安…

启动Hadoop 当完成所有的必要配置后,将HADOOP_CONF_DIR目录中的所有配置文件复制到所有机器,建议将HDFS和YARN后台进程一不同的用户身份运行,比如运行HDFS进程们的用户为hdfs,运行YARN进程们的用户为yarn. 启动Hadoop会同时启动 HDFS 和 YARN 相关进程. 一.启动HDFS 使用hdfs身份登录运行 1.首次使用HDFS,需要先格式化,格式化的目的是写入文件系统,就像我们格式化硬盘一样,可以把所有运行HDFS进程的节点看作一个大的磁盘,格式化的目的…

Hadoop配置文件 Hadoop的配置文件: 只读的默认配置文件:core-default.xml, hdfs-default.xml, yarn-default.xml 和 mapred-default.xml 站点特定的配置文件:etc/hadoop/core-site.xml, etc/hadoop/hdfs-site.xml, etc/hadoop/yarn-site.xml 和 etc/hadoop/mapred-site.xm Hadoop环境变量配置文件:etc/hadoop/h…

给namenode搭建了HA,然后根据网上的配置也配置了secondary namenode, 但是一直没有从日志中看到启动secondnary namenode,当然进程也没有. 找了很多资料,按照资料配置了,执行 hdfs getconf –secondaryNameNodes Incorrect configuration: secondary namenode address dfs.namenode.secondary.http-address is not configured. 但…

一,安装docker-ce 17.031,下载rpm包 Wget -P /tmp https://mirrors.aliyun.com/docker-ce/linux/centos/7/x86_64/stable/Packages/docker-ce-17.03.0.ce-1.el7.centos.x86_64.rpm wget -P /tmp https://mirrors.aliyun.com/docker-ce/linux/centos/7/x86_64/stable/Packages/d…

//slurm install //CentOS 7 system //192.168.159.141 node01 //192.168.159.142 node02 systemctl stop firewalld.service systemctl disable firewalld.service systemctl disable NetworkManager systemctl stop NetworkManager sed -i '7 s/enforcing/disabled/' /…

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 >…

1.apache官方下载, 2.新版本需要jdk环境,然后配置好jdk环境 3.解压zookeeper,进入解压后的conf,新建zoo.cfg (删掉自带的cfg)内容如下 tickTime=2000 initLimit=5 syncLimit=2 dataDir=/usr/local/zookeeper/server1/data dataLogDir=/usr/local/zookeeper/server1/dataLog clientPort=2181 server.1=node1:288…

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

http://gbif.blogspot.com/2011/01/setting-up-hadoop-cluster-part-1-manual.html…

https://www.ibm.com/developerworks/library/bd-yarn-intro/…

Hadoop MapReduce Next Generation - Setting up a Single Node Cluster. Purpose This document describes how to set up and configure a single-node Hadoop installation so that you can quickly perform simple operations using Hadoop MapReduce and the Hadoop…

Hadoop: Setting up a Single Node Cluster. Hadoop: Setting up a Single Node Cluster. Purpose Prerequisites Supported Platforms Required Software Installing Software Download Prepare to Start the Hadoop Cluster Standalone Operation Pseudo-Distributed O…

通过tarball形式安装HBASE Cluster(CDH5.0.2)——Hadoop NameNode HA 切换引起的Hbase错误,以及Hbase如何基于NameNode的HA进行配置 配置HBASE的时候一开始按照cdh网站上的说明,hbase.rootdir的值设置使用的是基于Hadoop Namenode HA的nameservice <property> <name>hbase.rootdir</name> <value>hdfs://hba…

Hadoop多节点集群规划 服务起名称 内网IP HDFS YARN master 192.168.1.155 NameNode ResourceManager slave1 192.168.1.116 DataNode NodeManager slave2 192.168.1.117 DataNode NodeManager slave3 192.168.1.118 DataNode NodeManager 1. Slave1机器配置    1.1 以单机Hadoop镜像为模板克隆出一个虚拟机…

Azure对于学生账户有260刀的免费试用,火急火燎地创建Hadoop Cluster!本例子是使用Hadoop MapReduce来统计一本电子书中各个单词的出现个数. Let's get hands dirty! 首先,我们在Azure中创建了一个Cluster,并且使用putty Ssh访问了该集群,ls一下: 在cluster上创建一个/home/hduser/文件夹 OK,接下来在本地创建一个mapper.py文件和reducer.py文件,注意权限:chmod +x reducer.…

This document is a starting point for users working with Hadoop Distributed File System (HDFS) either as a part of a Hadoop cluster or as a stand-alone general purpose distributed file system. While HDFS is designed to "just work" in many enviro…