hortonworks hadoop installation

Inkfish original, do not reprint commercial nature, reproduced please indicate the source (http://blog.csdn.net/inkfish). (Source: Http://blog.csdn.net/inkfish) Pig is a project Yahoo! donated to Apache and is currently in the Apache Incubator (incubator) phase, and the current version is v0.5.0. Pig is a large-scale data analysis platform based on Hadoop, which provides the sql-like language called Pig Latin, which translates the SQL-class data analy

Pseudo-distributedThree ways to install Hadoop: Local (Standalone) Mode Pseudo-distributed Mode Fully-distributed Mode Required before installation$ sudo apt-get install SSH$ sudo apt-get install rsyncSee: http://hadoop.apache.org/docs/stable/hadoop-project-dist/hadoop-common/SingleCluster.htmlPse

Mac Configuration Hadoop1. Modify/etc/hosts127.0.0.1 localhost2. Download the hadoop2.9.0 and JDK and install the appropriate environmentVim/etc/profileExport hadoop_home=/users/yg/app/cluster/hadoop-2.9.0Export hadoop_conf_dir= $HADOOP _home/etc/hadoopExport path= $PATH: $HADOOP _home/binExport Java_home=/library/java/javavirtualmachines/jdk1.8.0_144.jdk/content

Hadoop remote Client installation configuration Client system: ubuntu12.04 Client User name: Mjiang Server user name: Hadoop downloads Hadoop installation package to ensure consistent server version (or Hadoop

Tags: map table mapred Linux Environment ISA TPS Word execution windowsSystem for CentOS 6.9,hadoop version 2.8.3, virtual machine vmware WorkstationThis article focuses on Linux virtual machine installation, environment configuration, and Hadoop local mode installation. Pseudo-distributed and

Reference documents:http://blog.csdn.net/inkfish/article/details/5168676http://493663402-qq-com.iteye.com/blog/1515275Http://www.cnblogs.com/syveen/archive/2013/05/08/3068044.htmlHttp://www.cnblogs.com/kinglau/p/3794433.htmlEnvironment: Vmware11 Ubuntu14.04 LTS, Hadoop2.7.1One: Create an account1. Create Hadoop groups and groups under Hadoop users[Email protected]:~$ sudo adduser--ingroup

I. Reference Books: hadoop authoritative guide-Version 2 (Chinese) Ii. hadoop environment Installation 1. Install the sun-jdk1.6 version 1) currently, I only build a hadoop environment on one server (centos5.5). Therefore, I first uninstall the installed Java. Uninstall command: Yum-y remove Java 2) download sun-jdk1.6

Hadoop Linux Installation Step flow 1. Hardware preparation 2. Software preparation (recommended CDH) 3. Distribute the Hadoop installation package to the individual nodes 4. JDK5. Modify/etc/ Hosts configuration file 6. Set SSH password-free login 7. Modify the configuration file 8. Start the service 9. Authentication

Pre-conditions:1,ubuntu10.10 Installation Success (personally think that it is not necessary to spend too much time on the system installation, we are not for the installed and installed)2. Successfuljdk installation (jdk1.6.0_23for Linux version, graphical installation process http://freewxy.iteye.com/blog/882784? ）3.

Because I recently recently have been learning Hadoop, exposure to a lot of theory, but want to go deep into the whole Hadoop platform, it must combat training, first step, of course, first build good one Hadoop platform first. But the pit daddy is, Hadoop is required to install in the Linux environment, under Windows

Spark1.6.0 on Hadoop-2.6.3 installation configuration 1. Configure Hadoop (1), download Hadoop Mkdir/usr/local/bigdata/hadoopCd/usr/local/bigdata/hadoopwget http://mirror.bit.edu.cn/apache/hadoop/common/hadoop-2.6.3

, especially the configuration of the JDK, 1.6 1.7 1.8 Configuration Some small accessJDK 1.8 To make a soft connectionSudoupdate-alternatives--install/usr Jdk1.8.0_60/bin/java Java/usr/jdk/jdk1.8.0_60/bin/java 300Sudoupdate-alternatives--install/usr/jdk1.8.0_60/bin/javac Javac/usr//jdk1.8.0_60/bin/javac 3002, in the installation if just blindly follow the steps to install, there is no significance of the experiment, because it can not learn anything

Pseudo-Distributed Hadoop installation SummaryPrepare, in the configuration of the 9000 port for Hadoop, if there are other software using this port, it is recommended to replace the following configuration, to avoid errors. For example, PHP-FPM often uses port 9000.First, download the JDKDownload Linux 8u73-64 bit versionTar zxvf jdk-8u74-linux-x64.tar.gz-c/usr/

Cloudera's QuickStart VM-installation-free and configuration-free Hadoop Development Environment Cloudera's QuickStart VM is a virtual machine environment that helps you build CDH 5.x, Hadoop, and Eclipse for Linux and Hadoop without installation and configuration. After do

Create a hadoop folder under the/usr directory and grant the hadoop user permission (master) [[emailprotected]usr]$sudomkdirhadoop[[emailprotected]usr]$ls-altotal156drwxr-xr-x.2rootroot4096Jul3100:17hadoop[[emailprotected]usr]$sudochown-Rhadoop:hadoophadoop[[emailprotected]usr]$ls-altotal156drwxr-xr-x.2hadoophadoop4096Jul3100:17hadoop Install hadoop in the/usr

Virtual machine installation CentOS7 Minimal, JDK, and hadooptable of Contents 1. Installation version 2. PD Installation 3. Vim Installation and configuration 4. The hostname changed to Bogon solution 5. Installation and configuration of JDK 6.

Original address: http://www.linuxidc.com/Linux/2014-03/99055.htmWe use MapReduce for data analysis. When the business is more complex, the use of MapReduce will be a very complex thing, such as you need to do a lot of preprocessing or transformation of the data to be able to adapt to the MapReduce processing mode, on the other hand, write a mapreduce program, Publishing and running jobs will be a time-consuming task.The appearance of pig makes up for this shortcoming well. Pig allows you to foc

Hadoop 2.7.1 high-availability installation configuration based on QMJ Hadoop 2.7.1 high-availability installation configuration based on QMJ 1. Modify the Host Name and hosts file 10.205.22.185 nn1 (main) function namenode, resourcemanager, datanode, zk, hive, sqoop10.205.22.186 nn2 (standby) function namenode, resour

-2.6.0 version to the Apache website.Extract files: tar-xvf hadoop-2.6.0.tar.gz (Unzip to the path you need to install, or set the path again)Go to the extracted directory and find the following configuration files under the hadoop-2.6.0/etc/hadoop/path　　Core.site.xml:　　Hdfs-site.xml　　Mapred-site.xml.template　　hadoop-e

DisplayWelcome to Ubuntu 12.10 (GNU/Linux 3.2.0-29-generic-pae i686) * Documentation: https://help.ubuntu.com/ Last login: Sun Apr 21 11:16:27 2013 from daniel-optiplex-320.local 4. hadoop Installation A. Download hadoop Click Open Link B. Decompress hadoop tar xzvf hadoop