install hadoop on ubuntu

04. Run the kvm command line in ubuntu to install 64-bit ubuntu and report "Couldn't find hvm kernel for Ubuntu tree.", kvmhvm 1. The configuration of virt-install used for ubuntu installation: virt-

Win7 install Hadoop's Eclipse plug-in under 64-bit and write run WordCount programEnvironment:Win7 64-bithadoop-2.6.0Steps:1. Download Hadoop-eclipse-plugin-2.6.0.jar Package2. Put the Hadoop-eclipse-plugin-2.6.0.jar in the plugins directory under the Eclipse installation directory3. Open Eclipse Discovery to the left more than one DFS Locations650) this.width=65

This document describes how to manually install the cloudera hive cdh4.2.0 cluster. For environment setup and hadoop and hbase installation processes, see the previous article.Install hive Hive is installed on mongotop1. Note that hive saves metadata using the Derby database by default. Replace it with PostgreSQL here. The following describes how to install Postg

Use Cloudera Manager to install Hadoop Hadoop is composed of many different services (such as HDFS, Hive, HBase, Spark, and so on). These services also have some dependencies. If you directly download the original Apache package, it is troublesome to download multiple times and configure multiple times. As a result, some companies have customized

/mysqladmin-u root password ' root '8) Log in to MySQL as the root userMysql-uroot–prootInstalling HiveHive is installed on the master node.1) Create hive users, databases, etc. in MySQLInsert into Mysql.user (Host,user,password) VALUES ("localhost", "Hive", Password ("Hive"));Create DATABASE hive;Grant all on hive.* to [email protected] '% ' identified by ' hive ';Grant all on hive.* to [email protected] ' localhost ' identified by ' hive ';Flush privileges;2) Quit MySQLExit3) Add Environment v

| Li Si 11 | 2015-08-17 12:11:33 | | 2 | 2 | Li Si 22 | 2015-08-17 12:11:33 | | 2 | 3 | Li Si 33 | 2015-08-17 12:11:33 | | 1 | 3 | Zhang San 33 | 2015-08-17 12:11:33 | | 1 | 1 | Zhang San 11 | 2015-08-17 12:11:32 || 1 | 2 | Zhang San 22 | 2015-08-17 12:11:33 |+----+-----+--------------+---------------------+6 rows in Set (0.00 sec)4, summaryThe text of this text connection is: http://blog.csdn.net/freewebsys/article/details/47722393 not allowed to reprint without the Bo master.The

Today, when we set up the hadoop environment configuration, We need to log on via SSH without a password. It took a lot of effort and finally got it done. First, different Linux operating systems may have slightly different commands. my operating system is Ubuntu, So I recorded what I did. 1. hadoop02 @ ubuntuserver2:/root $ ssh-keygen-t rsa command. When the result is displayed, I press enter until the end

Original URL: http://www.cnblogs.com/muyun/p/3370996.htmlFirst, install the ARM-LINUX-GCC tool chainOnly one command is required:　　sudo apt-get install gcc-arm-linux-gnueabiThe premise is that your Ubuntu system version is the latest version supported by the official website, if not, please upgrade. Execute the above command.Ii. Use of tool chainsAttention! You c

After I broke the two systems, everything had to start all over again, and this time, the computer was a bare-metal piece. There is no way to re-win7 it. This must first do a win7 boot disk, and then install, can only say that I do not have the technology, can not be win7 fix. Let the great God to install the Win7, he let me use Wubi installed Ubuntu, but self-fe

1. The Virt-install configuration used when installing Ubuntu: Virt-install \ --name test4 \ --ram 1024 \ --disk path=/data/01_ubuntu/ubuntu4.img,size=6 \ --vcpus 1 \ --HVM \ --os-type linux \ --network network=default \--os-variant ubuntuquantal \ --graphics None \ --console pty,target_type=serial \ --location/data/00_osfile/

Rhadoop is an open source project initiated by Revolution Analytics, which combines statistical language R with Hadoop. Currently, the project consists of three R packages, the RMR that support the use of R to write MapReduce applications , Rhdfs for the R language to access HDFs, and for R language Access The rhbase of HBase . Download URL for https://github.com/RevolutionAnalytics/RHadoop/wiki/Downloads. Note: The following record is the summary a

Mac OSX System Brew install Hadoop Installation Guide Brew Install Hadoop Configure Core-site.xml: Configure the HDFs file address (remember to chmod the corresponding folder, otherwise it will not start HDFs properly) and Namenode RPC traffic port Configuring the map reduce communication port in Mapre

Node1:namenode, Datanode, Jobtracker, Tasktracker,zookeeper, Hmaster, Hregionserver Node2:datanode, Tasktracker, Hregionserver Install maven, Edit/etc/profile: Export m2_home=/home/apache-maven-3.1.1Export path= $M 2_home/bin: $PATH Source/etc/profile Edit/etc/hosts 192.168.20.24 Node1192.168.20.98 Node2 Configuring Key baased Login: ssh-keygen–t RSACat ~/.ssh/id_rsa.pub

1. Install FreeNXServer on Ubuntu to install Ubuntu: 10.04.3LTS install OpenSSH: sudorm/etc/ssh/ssh_host_dsa_key * sudorm/etc/ssh/ssh_host_rsa_key * sudoapt-getinstallopenssh-serveropenssh-client installation 1. Install FreeNX Ser

Hadoop Disable firewall and SELinuxRpm-IVH jdk-7u67-linux-x64.rpmYum-y install wget rsync NMAP openssh-clientsCD/usr/local/Tar xvf/root/hadoop-2.5.0.tar.gzLn-s hadoop-2.5.0 hadoopVI ~ /. BashrcExport java_home =/usr/Java/jdk1.7.0 _ 67Export hadoop_home =/usr/local/hadoopExport Path = $ path: $ java_home/bin: $ hadoop_

Step by step teach you how to install and configure Hadoop multi-node Clusters 1Cluster deployment Hadoop 1.1Introduction Hadoop is an open-source distributed computing platform under the Apache Software Foundation. Take Hadoop Distributed File System HDFS (

1, download hadoop-2.4.1.tar.gz from official website, my version is hadoop-2.4.1, can download in Http://pan.baidu.com/s/1cLAKCQ.2, decompression hadoop-2.4.1.tar.gz, using TAR-ZXVF hadoop-2.4.1.tar.gz-c app/, the app file is a file I created3, after decompression into the directory, CD/APP/

To solve the dual-system problem, first install win7 and then install ubuntu. We found that ubuntu could not identify the installed win7 and only saw the problem of a whole hard disk. To solve the problem of ubuntu 64-bit dual system, first

Install PyV8 in Ubuntu, and install PyV8 in Ubuntu In the past few days, PyV8 needs to be used for python and javascript interaction. Previously installed in windows, and directly installed using exe, there is no problem.As a result, many pitfalls have been encountered during Ubunt