cloudera cdh

Deployment environment os:ubuntu12.04 Server Hadoop:cdh3u6 Machine list: Namenode 192.168.71.46;datanode 192.168.71.202,192.168.71.203,192.168.71.204 Installing Hadoop Add a software source /etc/apt/sources.list.d/cloudera-3u6.list Insert Deb Http://192.168.52.100/hadoop MAVERICK-CDH3 Contrib DEB-SRC Http://192.168.52.100/hadoop MAVERICK-CDH3 Contrib Add GPG Key, execute Curl-s Http://archive.cloudera.com/debian/archive.key | sudo apt-key a

Ii. Installing Hadoop and the services it needs1. CDH Installation OverviewCDH's full name is Cloudera's distribution including Apache Hadoop, a Hadoop distribution version of Cloudera Corporation. There are three ways of installing CDH:. Path A-Automatic installation via Cloudera Manager. Path B-Installation using

When installing HDFS, you need to install zookeeper, install 3 nodes, there is always a problem.At first, it's working well.After a period of time,There's a problem!=================================================Positioning problemsThere seems to

In order to install hbase, you need to add several more machines so that you can specify these machines when you add services.The following are the steps:Go to the homepage,Click "Add Cluster"Choose your own machine (note: Please ssh in

1. Modification of Sqoop's capital documents　　2. Importing from MySQL to HBase (import)Bin/sqoop import \--connect jdbc:mysql://linux-hadoop3.ibeifeng.com:3306/sqoop \--username root \--password 123456 \--table tohdfs \--hbase-create-table

1. Modify Hue's configuration file Hue.ini[HBase]# Use full hostname with security.Hbase_clusters= (cluster|linux-hadoop3.ibeifeng.com:9090)# HBase configuration directory, where Hbase-site.xml is located.Hbase_conf_dir=/etc/opt/modules/hbase-0.98.6-

Transfer from http://blog.sina.com.cn/s/blog_9bf980ad010102wf.html Component Description Cdh3u4 Version cdh4u0 Version Apache Hadoop Reliable, scalable distributed storage and computing hadoop-0.20.2+923.25

Display: An internal error occurred while querying Service Monitor (Error sending messages to firehose:mgmt-servicemonitor-)1. Initial row detection is Smon service port 9999 and Firehose Port 9998 is not availableNo, it's normal.2. Debug Web (the

Installation version hadoop-2.0.0-cdh4.2.0hbase-0.94.2-cdh4.2.0hive-0.10.0-cdh4.2.0jdk1.6.0_38Instructions before installation The installation directory is/OPT. Check the hosts file Disable Firewall Set Clock Synchronization Instructions for

In order to achieve near real-time search, there must be a mechanism to process the data in real time and then generate to the SOLR index, flume-ng just provide a mechanism, it can collect data in real time, and then through Morphlinesolrsink to the

Method The installation method is yum. Because the Intranet machine cannot access the Internet, we must build a local yum warehouse, yum warehouse machine 10.100.3.17.Build a local YUM Repository The rpm installation package required for yum installation includes the cloudera manager 5 related installation package: http://archive-primary.cloudera.com/cm5/redhat/6/x86_64/cm/5.3.2/RPMS/x86_64, CDH5.3.2 installation package,: http://archive-primary.clou

I. Introduction to the Hadoop releaseThere are many Hadoop distributions available, with Intel distributions, Huawei Distributions, Cloudera Distributions (CDH), hortonworks versions, and so on, all of which are based on Apache Hadoop, and there are so many versions is due to Apache Hadoop's Open source agreement: Anyone can modify it and publish/sell it as an open source or commercial product.Currently, th

First, pre-preparation1. Operating system version# Cat/etc/redhat-releaseCentOS Release 6.5 (Final)# Uname–aLinux enc-bigdata05 2.6.32-431.el6.x86_64 #1 SMP Fri Nov 03:15:09 UTC x86_64 x86_64 x86_64 gnu/linux2. Pre-Software preparation2-1. JDK Version: jdk-7u80-linux-x64.tar.gz[jdk1.7.80] [1]2-2. mysql version: mysql-5.7.17-linux-glibc2.5-x86_64.tar.gz[Mysql-5.7.17-x86_64] [2][All versions of MySQL] [3]2-3. Cloudera Manager Version:

Cdh5 Hadoop Redhat Local warehouse configurationCDH5 site location on the site:http://archive-primary.cloudera.com/cdh5/redhat/6/x86_64/cdh/Configuring on RHEL6 to point to this repo is very simple, just put:Http://archive-primary.cloudera.com/cdh5/redhat/6/x86_64/cdh/cloudera-cdh5.repoTo download the store locally, you can:/etc/yum.repos.d/

. Autoindex_localtime on; # display by server time; otherwise, display by gmt time Configure local repos commands # Centos5 Mkdir-p/disk/cloudera/cdh5/redhat/5/x86_64 Cd/disk/cloudera/cdh5/redhat/5/x86_64 Tar-xzvf/disk/cloudera/download/cdh5.2.0-centos5.tar.gz Mkdir-p? /Disk/cloudera/cm5/redhat/5/x86_64 Cd?

character set utf8;Grant all on smon. * TO 'smon' @ '%' identified by 'smon _ password ';Create database rman default character set utf8;Grant all on rman. * TO 'rman '@' % 'identified by 'rman _ password ';Create database hmon default character set utf8;Grant all on hmon. * TO 'hmon '@' % 'identified by 'hmon _ password ';Create database hive default character set utf8;Grant all on hive. * TO 'hive' @ '%' identified by 'hive _ password ';Back up databaseMysqldump-piflytek amon>/tmp/amon-backup

First, IntroductionCDH is a commercial product developed by Cloudera Corporation to rapidly deploy and efficiently manage Hadoop and its various components. It is mainly divided into two parts, Cloudera Manager and CDH package respectively. Where Cloudera Manager is responsible for the deployment and management of the

subproject of Lucene called hadoop. Doug cutting joined yahoo at about the same time and agreed to organize a dedicated team to continue developing hadoop. In February of the same year, the Apache hadoop project was officially launched to support independent development of mapreduce and HDFS. In January 2008, hadoop became a top-level Apache project and ushered in its rapid development.2. Selection and introduction of hadoop Release versions 2.1introduction to hadoop Release versions At present

1, the deployment of basic information Description: 1.1, host information operating system: Select CentOS6.7 x86-64 version mem:64gb,cpu:e5-2630 v3 @ 2.40GHz, disk:2tb*4 (data node storage, except the operating system) host information: Host name IPdcnn1 10.20.20.1dcnn2 10.20.20.2dcdn01 10.20.20.3dcdn02 10.20.20.4dcdn03 10 .20.20.51.2, CDH version information clouderamanager:cm5.7.2cdh:cdh5.7.2 version2. Deployment Step 2.1 Download the installation p

Upgrade CDH5.2.0 to CDH5.3.3 and cdh5.2.0cdh5.3.3 The company has a Spark on Yarn cluster, which is built based on CM5.2.0 + CDH5.2.0 and the Spark version is 1.1.0. To use some features of Spark1.2.0, we decided to upgrade the cluster version to CM5.3.3 + CDH5.3.3. The reason for CM upgrade is that the version number of CM must be greater than or equal to the version number of CDH. The following two steps describe the upgrade process: CM upgrade and