cloudera hadoop installation

The installation mode of Hadoop is divided into three types: single-machine mode, pseudo-distribution mode, full distribution modeStand-alone mode, which is the default installation mode, is also the least resource-intensive mode, the configuration file is not modified. Runs completely locally, does not interact with other nodes, does not use the

Label:Resources: Hive Installation Manual. Hadoop2.7 Combat v1.0 hive-2.0.0+mysql Remote mode installation http://m.blog.itpub.net/30089851/viewspace-2082805/ Installation Environment Ubuntu 12.04 Server Java 1.7.0_95 Hadoop 2.6.4 Steps: 1. Install MySQL To install directly using the command: Update source sudo apt-g

Hadoop enterprise cluster architecture-DNS Installation Hadoop enterprise cluster architecture-DNS Installation 1. Configure IP Vi/etc/sysconfig/network-scripts/ifcfg-eno16777736 Systemctl restart network. service Ip-4 addr Ping 192.168.1.1 Vi/etc/hostname Ddd the following line: Dns.hadoop.com Install DNS Software

Environmental requirements:MysqlHadoopThe hive version is: Apache-hive-1.2.1-bin.tar1. Setting Up Hive UsersEnter the MySQL command line to create a hive user and give all permissions:Mysql-uroot-prootMysql>create user ' hive ' identified by ' hive ';Mysql>grant all on * * to ' hive ' @ '% ' with GRANT option;Mysql>flush privileges;2. Create a hive DatabaseTo create a hive database using hive User login:Mysql-uhive-phiveMysql>create database hive;Mysql>show databases;3. Installing hiveDownload t

192.168.0.xxx:/nfs/home/mnt/home sudo umount/mnt/home installation configuration autofs CentOS installation: Rpm-q autofs #检测autofs是否安装, general system automatic installation Ubuntu installation: sudo apt-get install AutoFS Configuration: sudo vim/etc/auto.master/mnt/etc/auto.misc sudo vim/etc/auto.misc Home-rw,soft,i

I. Introduction of SqoopSqoop is a tool for transferring data from Hadoop (Hive, HBase), and relational databases, to importing data from a relational database (such as MySQL, Oracle, Postgres, etc.) into Hadoop's HDFs. You can also import HDFs data into a relational database.Sqoop is now an Apache top-level project, and the current version is 1.4.4 and Sqoop2 1.99.3, this article takes the 1.4.4 version as an example to explain the basic

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 Mapred-site.xml Configures the number of Datan

1: Environment Preparation1 Linux servers, Hadoop installation packages (Apache official website download) jdk1.6+2: Install the JDK, configure the environment variables (etc/profile), and java-version test the next step correctly. 3: Configure SSH password-free login CD ~ ssh-keygen-t RSA generate key, located in ~/.ssh directoryCp~/.ssh/id_rsa.pub ~/.ssh/authorized_keys theid_rsa.pub Public key file CP to

Hadoop-2.6.0 Pseudo-distribution--installation configuration HBase 1. Hadoop and HBase used: 2. Install Hadoop: Specific installation look at this blog post: http://blog.csdn.net/baolibin528/article/details/42939477 HBase all versions Download http://archive.apache.org/di

Ubuntu In the environment Eclipse the installation and Hadoop configuration of the pluginFirst, installation of EclipseIn Ubuntu desktop mode, click Ubuntu Software Center in the taskbar, search for Eclipse in the search barNote: The installation process requires the user password to be entered.Ii. Configuration of Ecl

pseudo-distributed installation of Hadoop: installation of a physical machine or virtual machine. 1.1 Setting the IP addressExecute Command Service network restartVerification: Ifconfig1.2 Shutting down the firewallExecute command service iptables stopValidation: Service iptables status1.3 Turn off automatic operation of the firewallExecute command chkconfig ipta

This article address: http://blog.csdn.net/kongxx/article/details/6891591 1. Download the latest Hadoop installation package, download the address http://hadoop.apache.org/, here I use the hadoop-0.20.203.0rc1.tar.gz version; 2. Unzip the package to its own directory, such as decompression to the/data/fkong directory, in order to explain the following methods,

This article is a Hadoop simulation environment that uses its own computer to build up 3 computers.Tools Required:1. VMware 2. CentOS 6.7 3. Hadoop 2.2.0 4. JDK 1.7Steps:Configure the first Linux virtual machine configuration process slightly, personal choice 512m memory 20G hard disk, remember when installing the network adapter Select NAT Mode can beConfiguration complete If vt-x is not turned on, go to B

Before installation, you must distribute file storage and Task Processing Based on the advantages of Hadoop. The Hadoop distributed architecture includes the following two types of servers responsible for different functions: master server and slave server. Therefore, this installation manual will introduce the two to

It's been a while to learn Hadoop. Recently just relatively busy, some of the hadoop things to do some summary and record ~ Hope to help some of the first into the Hadoop children's shoes. The gods, please consciously bypass it ~ after all, I am still a small technical slag ^_^ ok~ don't rip, start from the beginningPreparation notes:1, VMware Virtual machine (is