cloudera clients

After the Cloudera Manager server and Agent are started, you can configure the CDH5 installation.You can then test the 7180 port of the master node through the browser (since the boot of the CM server takes some time, this may take a while to access), and the default user name and password are admin.making a local sourceDownload CDH to local http://archive-primary.cloudera.com/cdh5/parcels/5.3.4/first,Here are three things to download,The first is the

insideLet's modify the hostTwo comments out of the front.6. Configure the Yum source6.1 Copying filesDelete the repo file that comes with the system in the/ETC/YUM.REPOS.D directory firstWill: Create a new file: Cloudera-manager.repoTouch Cloudera-manager.repoThe contents of the file are:BaseURL back is the folder inside your var/www/html.baseurl=http://Correct the second time you do itThird Amendment[

Host hardware configurationOperating environment hardware and software Environment L host operating system: Windows 4 bit, dual core, 2.2g,8g memoryL Virtual software: VMware? Workstation 9.0.0 build-812388L Virtual Machine Operating system: CentOs 64bit, single core, 2G RAM virtual machine hardware and software configuration Cluster network environment cluster consists of three nodes: LAN connection between nodes, can ping each other. The node IP address and hostname distribution are as fo

Arrogant data room environmental monitoring System after the concept was proposed, which company received the most attention? Not the traditional IT industry giants, nor the fast-rising internet companies, but Cloudera. Those who believe that the real big data in the enterprise should know this company. For just 7 years, Cloudera has become the most important member of the Hadoop ecosystem, both in commerci

Upgrade Cloudera Manager to 5.2.11. Stop the Cloudera Management Service2. Stop The hive service and all services such as Impala and Hue this use the hive Metastore.3. Backup MySQL Databases (mysqldump-uroot-p--single-transaction--flush-logs--master-data=2--delete-master-logs--a ll-databases > Backup.sql)4. Service Cloudera-scm-server stop; Service

Cloudera impala is an engine that runs distributed queries on HDFS and hbase.This source is a snapshot of our internal development version. We regularly update the version.This readme document describes how to use this source to build cloudera Impala. For more information, see: Https://ccp.cloudera.com/display/IMPALA10BETADOC/Cloudera+Impala+1.0+Beta+Documentat

-------------------------------------the previous article-------------------------------------In the case I have not contacted CDH installation Cloudera, the first is the side of Baidu tutorial side specific practice, and then encountered a lot of setbacks.So I wrote this article over and over to show my installation process, and some problems and workarounds.-------------------------------------Directory-------------------------------------One, the s

Services:haddoop components that can be deployed on cluster, such as Hdfs,yarn,hbase.Roles: When the service is configured, it is created by Cloudera Manager. For example, Namenode is a role of the HDFs service.Role group: The management of role can divide the same category of roles (such as datanode) into different role groups. Each role group can have its own series of configurations.Role Instance: A single instance (which can be considered a proces

Clouderacloudera Company mainly provides Apache Hadoop Development Engineer Certification (Cloudera certifieddeveloper for Apache Hadoop, CCDH) and ApacheFor more information about the Hadoop Management Engineer certification (Cloudera certifiedadministrator for Apache Hadoop, Ccah), please refer to the Cloudera company's official website. The Hortonworkshortonwo

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

[Author]: KwuConfiguring hive compression based on Cloudera MANAGER5 configures the compression of hive, which is actually the compression of the configuration MapReduce, including the running results and the compression of intermediate results.1. Configuration based on hive command lineSet Hive.enforce.bucketing=true;set Hive.exec.compress.output=true;set Mapred.output.compress=true;set Mapred.output.compression.codec=org.apache.hadoop.io.compress.gz

Document directory 1) An error occurred while executing cloudera-Manager-install. 2) errors reported during JDK Installation 3) unable to start cloudera manager agent 4) The installation of parcel has never responded (more than 1 hour) 5) unable to start hive Directory I. Problems Encountered during installation, causes and solutions1) An error occurred while executing

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

Turn from http://molisa.iteye.com/blog/1953390 I am mainly adjusting the time zone problem of hue according to this instructionsThere was a problem when using Cloudera hue:1. When using the Sqoop import function, the "Save Run" job does not commit properly due to configuration errors, and there is no prompt on the interface: Sqoop shell with Hue-"Start job--jid * Submit some error prompts And then go to/var/log/sqoop/and check the log.

Reprint: http://blog.csdn.net/xiao_jun_0820/article/details/40539291This article is based on Cloudera Manager5.0.0, and all services are based on CDH5.0.0 parcel installation.CM installation SOLR is very convenient to add services on the cluster, Solrcloud needs zookeeper cluster support, so add the SOLR service before adding the zookeeper service. Do not repeat here.This article starts with the addition of the SOLR service, I have 4 hosts, so I added

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

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

tests to determine confidence for a hypothesis· Calculate Common Summary statistics, such as mean, variance, and counts· Fit a distribution to a dataset and use this distribution to predict event likelihoods· Perform Complex statistical calculations on a large datasetds701-advanced analytical techniques on Big Data· Build A model that contains relevant features from a large dataset· Define relevant data groupings, including number, size, and characteristics· Assign data records from a large dat

.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

Landing on the Cloudera manager found that a lot of the newspaper space, hand-cheap will be all deleted/tmp directory, and then restart the server and agent, found that the agent can start normally, but the server does not normally start, view log, found the error 2018-02-23 11:13:05,313 ERRORmain:com.cloudera.enterprise.dbutil.DbUtil:InnoDB engine not found. Showengines reported: [Mrg_myisam, CSV, MYISAM, MEMORY] 2018-02-23 11:13:05,313 ERRORmain:com