cloudera version

Use Cloudera QuickStart VM to quickly deploy Hadoop applications without Configuration Directory: Download the cloudera-vm image from the CDH website Use VirtualBox to start a VM Test and use System Environment: Oracle VM VirtualBox 64bit host.1. Download The cloudera-vm image from the CDH website Select on the website http://www.cloudera.com/content/support

Cloudera cdh4 has three installation methods: 1. Automatic Installation through cloudera Manager (only 64-bit Linux operating systems are supported ); 2. Use the yum command to manually install the package; 3. Manually install the tarball package; I personally recommend that you try either method 1 or 2. You should first have a clear understanding of the hadoop architecture, built-in components, and configu

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

. Next Create the collection:2 1Where-s indicates that setting the number of Shard to 2,-r indicates that the replica set is 1After the above steps, the SOLR instance can be created by Http://10.2.45.126:8983/solr/#/~cloud view of the created collection.Reference Documentation:Chinese version Cloudera Solr Cloud configuration: http://ae.yyuap.com/pages/viewpage.action?pageId=919744Cloudera official Website

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

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

Impala is a new query system developed by cloudera. It provides SQL semantics and can query Pb-level big data stored in hadoop HDFS and hbase. Although the existing hive system also provides SQL semantics, the underlying hive execution uses the mapreduce engine and is still a batch processing process, which is difficult to satisfy the query interaction. In contrast, Impala's biggest feature is its speed. Impala provides a real-time SQL query interface

Cloudera Certified Administrator forapache Hadoop (CCA-500)Number of Questions:QuestionsTime Limit:minutesPassing Score:70%Language:中文版, JapaneseExam Sections and Blueprint1. HDFS (17%) Describe the function of HDFS daemons Describe the normal operation of a Apache Hadoop cluster, both in data storage and in data processing Identify current features of computing systems, motivate a system like Apache Hadoop Classify major goals of HDFS Desig

Original address: http://blog.csdn.net/a921122/article/details/51939692 File Download CDH (Cloudera's distribution, including Apache Hadoop), is one of the many branches of Hadoop, built from Cloudera maintenance, based on the stable version of Apache Hadoop, and integrates many patches, Can be used directly in production environments.Cloudera Manager simplifies the installation and configuration managem

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

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

[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

Hive Permissions configuration under Cloudera ManagerTags: Big data Hive permissions 2016-09-05 11:11 138 people read reviews (0) Favorite Report Category: Lot size: Hive/spark/hbas (58) Directory (?) [+] Company operations, BI, and different departments of finance different personnel need hive data query service, so need to assign different permissions to the relevant people Permissions are configured to cover two main items: -Authentication (authent

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

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