cloudera cdh

.el6.noarch.rpm/download/# Createrepo.When installing Createrepo here is unsuccessful, we put the front in Yum.repo. Delete something to restoreUseyum-y Installcreaterepo Installation TestFailedAnd then we're on the DVD. It says three copies of the installed files to the virtual machine.Install deltarpm-3.5-0.5.20090913git.el6.x86_64.rpm FirstError:Download the appropriate rpmhttp://pkgs.org/centos-7/centos-x86_64/zlib-1.2.7-13.el7.i686.rpm/download/Http://pkgs.org/centos-7/centos-x86_64/glibc-2

When we are in the process of downloading, the following figure If our network is good, download success, as shown below. However, we have interrupted the download process, we are not back to the download interface, Instead, it enters the following interface: How do we get cloudera-agent back? Execute the following command: sudo apt-get remove Avro-tools crunch flume-ng hadoop-hdfs-fuse hadoop-hdfs-nfs3 hadoop-httpfs hbase-s

Create a cloudera-SCM user (with a branch, This is a Linux Command ,) [[emailprotected]cloudera-manager-5.1.0]$sudouseradd--system--home=/opt/cloudera-manager-5.1.0/run/cloudera-scm-server--no-create-home--shell=/bin/false--comment"ClouderaSCMUser"cloudera-scm Change server_

Centos6.5 install Cloudera Manager5.3.2 Host hardware configurationOperating Environment software and hardware environment l host operating system: Windows 64 bit, dual-core 4-thread, clock speed 2.2 GB, 8 GB memoryL virtual software: VMware®Workstation 9.0.0 build-812388L virtual machine operating system: CentOs 64bit, single core, 2 GB memory Virtual Machine Hardware and Software ConfigurationThe cluster network environment cluster contains three

/WANGLI~1/AppData/Local/Temp/OICE_F1CC53DF-AFC8-4B3A-B9F7-A2FBB9833C1E.0/msohtmlclip1/01/clip_image010.pngThird, configure the Yum source Configure local yum source Under/etc/yum.repos.d/, create the Cloudera-manager.repo configuration file with the following content:[Cloudera-manager]Name = Cloudera Manager, Version 5.3.2BaseURL = HTTP://IP Address/cm5.3.2Gpgc

accordinglyCreate the required user account in the Namenode activity nodeIf you are using Hue,linux account and Hue account, you can sync hue Useradmin_sync_with_unixWhen hive permissions are enabled and the Hue and hive clients do not have permission to create a database, I need the client to be able to create data cool, so "Hive-site.xml hive client Advanced Configuration Code snippet (safety valve)" is not Configured, So hiveadmin jar package just put in Hiveserver2 host/opt/

Basic Environment: Linux centos7.21. Cloudera Manager:Http://archive-primary.cloudera.com/cm5/cm/5/cloudera-manager-centos7-cm5.14.0_x86_64.tar.gz2, cdh5.14.0:Http://archive.cloudera.com/cdh5/parcels/5.14.0/CDH-5.14.0-1.cdh5.14.0.p0.24-el7.parcelHttp://archive.cloudera.com/cdh5/parcels/5.14.0/CDH-5.14.0-1.cdh5.14.0.p0.

This article describes Cloudera Manager configuration Hive Metastore1, environmental information2, configuring HA for Namenode 1, environmental informationEnvironment information for deploying cdh5.x articles based on Cloudera MANAGER5 installation. 2, configuring HA for Namenode2.1. Enter the HDFs interface and click "Enable High Availability" 2.2, enter the Nameservice name, set here as: Nameservice1,

Recently CDH cluster frequent alarm, because some host frequent swapping, greatly affected the performance of the cluster.Later found a setting (/proc/sys/vm/swappiness) needs to be modified, the default value of 60Setting the vm.swappiness Linux Kernel Parametervm.swappinessis a Linux Kernel Parameter This controls how aggressively memory pages are swapped to disk. It can set to a value between 0-100; The higher the value, the more aggressive the ker

I have been using phphiveadmin and have been paying attention to Hue. I plan to investigate hue recently. Hue has developed rapidly in the last two years, and the page effects and functions have been greatly improved, more and more services are supported. Besides hive and hbase, sqoop, impala, and pig are also supported. Shows a general hue architecture. 650) This. width = 650; "src =" http://www.cloudera.com/content/cloudera-content/

Reprinted: http://hb.qq.com/a/20110905/001239.htm How to obtain commercial value from data when deploying hadoop in an enterprise without worrying about how to manage the hadoop software framework. To achieve this, Dell and cloudera jointly launched the hadoop solution cloudera enterprise. Cloudera enterprise is the fastest way to analyze a large amount of stru

I just started to play with Cloudera Manager 5.0.1 and a small fresh setup cluster. It has six datanodes with a total capacity of 16.84 TB, one Namenode and another node for the Cloudera Manager and other S Ervices. From start on, I is wondering how to start the HDFS balancer. Short answer: To run the balancer your need to add the balancer role to any node in you cluster! I'll show you the few simple steps

file location is:/opt/cloudera/parcels/cdh-5.7.0-1.cdh5.7.0.p0.45/etc/default/solrTo modify the Zookeeper connection address:Solr_zk_ensemble=2181, 2181, 2181/SOLRTo modify the connection address for HDFs:Solr_hdfs_home=hdfs://GBD101.LOCALDOMAIN:8020/SOLRTo set the HDFS configuration file directory:Solr_hdfs_config=/etc/hadoop/conf3. Create SOLR Runtime configurationTo generate a configuration file on any

Tags: ODI HadoopThis article describes how to combine ODI with Hadoop. Before doing so, make sure you have the ODI software installed and build a Hadoop environment, or you can refer to my other blog posts to build the environment.1. Create a Directory[[emailprotected] ~]# hdfs dfs -mkdir -p /user/oracle/odi_home[[emailprotected] ~]# hdfs dfs -chown oracle:oinstall /user/oracle/odi_home[[emailprotected] ~]# hdfs dfs -ls /user/oracle/drwxr-xr-x - oracle oinstall 0 2018-03-06 13:59 /use

Etwork design components for a given scenario 4. Hadoop Cluster installation andadministration (25%) Given a scenario, identify how the cluster would handle disk and machine failures Analyze A logging configuration and logging configuration file format Understand the basics of Hadoop metrics and cluster health monitoring Identify the function and purpose of available tools for cluster monitoring Be able to install all the Ecoystme the CDH