cloudera cdh

. The user password is admin. 7. Install CDH5.3.2Download idea When installing cloudera_manager, You need to configure and select the yum source, and change it to custom. Fill in the above baseurl: http: // 192.168.3.243/cloudera_manager for the address, in this way, cm will place the yum on the added server. the address in the repo is the yum source that can be accessed by your intranet server. It will not be a problem in subsequent installation. If you select to install Hive during instal

/6/x86_64/cdh/cloudera-cdh4.repo or http://archive.cloudera.com/cdh5/redhat/6/x86_64/cdh/cloudera-cdh5.repo, Please modify the path to the baseurl in the file according to your installed cdh version. You can download the cdh4 warehouse archive or the cdh5 warehouse archive f

-source solution. In Hadoop, JobTracker generally does not have to solve the error tolerance of JobTracker because the failure probability of JobTracker is much lower than that of NameNode. In the latest version 4.2.0, Cloudera provides a complete set of JobTracker HA solutions. This article will introduce this solution. Before introducing the CDH solution, briefly introduce the basic workflow of JobTracker

1> removing the UUID of the agent node# rm-rf/opt/cm-5.4.7/lib/cloudera-scm-agent/*2> emptying the master node cm databaseGo to the MySQL database of the master node, and then drop db cm;3> Removing Agent node Namenode and Datanode node information# rm-rf/opt/dfs/nn/*# rm-rf/opt/dfs/dn/*4> re-initializing the CM database on the primary node#/opt/cm-5.4.7/share/cmf/schema/scm_prepare_database.sh MySQL cm-hlocalhost-uroot-p123456--scm-host localhost SCM

Original articles, reproduced please specify: Reproduced from http://www.cnblogs.com/tovin/p/4689422.htmlThis article describes the installation steps for CM5.4 in CentOS 6I. Building a yum Warehouse1, build a Web server, the specific steps omitted2, download cm, CDH parcels bagDownload cm RPM Package: wget-r-L-NP http://archive.cloudera.com/cm5/redhat/6/x86_64/cm/5.4/Download CDH Parcels Package: Wget-r-L-

1. What is CDHHadoop is an open source project for Apache, so many companies are commercializing this foundation, and Cloudera has made a corresponding change to Hadoop. Cloudera Company's release version of Hadoop, we call this version CDH (Cloudera distribution Hadoop).Provides the core capabilities of Hadoop– Scalab

physical, network, software, or other reasons, statestore notifies other nodes, this prevents query tasks from being distributed to unavailable nodes.The Impala catalog ServiceMetadata Management Service. The process name isCatalogdTo distribute the changed data table information to various processes. These processes are found in the cdh5 environment: Impala PROCESS DISTRIBUTION Hostname Process name H1.worker.com Statestored and catalogd H2.worker.c

is arbitrary) $cd ./rpm (enter rpm directory) $yum localinstall–-nogpgcheck*.rpm ( install rpm Package" Installing RPM filesGo to cloudera-manager-installer.bin download directory$chmod u+x cloudera-manager-installer.bin (permissions to the downloaded bin file)Execute./cloudera-manager-installer.bin (about 10 minutes) Login cmBrowser input localho

-------------------------------------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--

Configuration After yum is configured, you can install it. Prepare Parcels to install CDH5 Put the CHD5-related Parcel package in the/opt/cloudera/parcel-repo/directory of the master node (parcel-repo needs to be manually created ). The related files are as follows: CDH-5.1.3-1.cdh5.1.3.p0.12-el6.parcel CDH-5.1.3-1.cdh5.1.3.p0.12-el6.parcel.sha1 M

name] [--list] Collection [--create name-s When the SOLR service starts for the first time, the/SOLR directory is created on HDFs, and the/SOLR node is created on the zookeeper, which is used to hold/SOLR-related configuration information under the Solrcloud node on the zookeeper.Since there is no collection on the Solrcloud, we first create a collection, named Collection1, to upload the configuration information to Collection1 before creating zookeeper. We will upload the Collection1 from the

1. Create the lib121 directory under the hive0.13.1 version Cd/opt/cloudera/parcels/cdh/lib/hive;mkdir lib1212. Download the hive1.2.1 version and copy all files from this version of Lib to lib121 3. Modify the Hive_lib variable in/opt/cloudera/parcels/cdh/lib/hive/bin/hive hive_lib=${hive_home}/lib121 4. Update the

CDH: Full name Cloudera ' s distribution including Apache HadoopCDH version-derived Hadoop is an open source project, so many companies are commercializing this foundation, and Cloudera has made a corresponding change to Hadoop.Cloudera Company's release, we call this version CDH (