Questions tagged [cloudera-manager]

Cloudera's end-to-end administration tool for Apache Hadoop, its ecosystem components, and related applications from Cloudera

From Cloudera Manager 5 Overview:

Cloudera Manager is an end-to-end application for managing CDH clusters. Cloudera Manager sets the standard for enterprise deployment by delivering granular visibility into and control over every part of the CDH cluster—empowering operators to improve performance, enhance quality of service, increase compliance and reduce administrative costs. With Cloudera Manager, you can easily deploy and centrally operate the complete CDH stack and other managed services. The application automates the installation process, reducing deployment time from weeks to minutes; gives you a cluster-wide, real-time view of hosts and services running; provides a single, central console to enact configuration changes across your cluster; and incorporates a full range of reporting and diagnostic tools to help you optimize performance and utilization.

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380 questions
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isuue creating java class while running hadoop wordcount proram in cloudera

**hii I am following this tutorial to run wordcount http://edataanalyst.com/2013/08/the-definitive-cloudera-hadoop-wordcount-tutorial/#comment-257 cloudera@localhost ~]$ ls datasets Downloads Music students.text WordCount_Classes workspace Desktop…
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Namenode throwing EPERM: Operation not permitted on startup

What should the file permissions be for yarn.nodemanager.local-dirs folders? I have messed up the file permissions for these and not able to solve it. Currently I have set the folder permissions to be 755 yarn:hadoop. Whenever I try to run the…
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External Authentication - Cloudera Manager 5 and OpenLDAP

I am having trouble to connect to Cloudera Manager with a user from LDAP. I configured a ldap server on the local machine, so the URI in cloudera Manager is ldap://localhost/dc=example,dc=com My ACL should allow anonymous auth: access to…
kulssaka
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Unable to connect to database on host 'http://namenode.tarun.com:7432' from host 'namenode.tarun.com

i have installed cloudera manager server while doing the configuration of database setup of embedded database. The error is given below : Unable to connect to database on host 'http://namenode.tarun.com:7432' from host 'namenode.tarun.com' using the…
tarun verma
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Setup Cloudera Quickstart behind proxy

I cannot get the quickstart working when running behind proxy in my organisation (when running at home it works fine so Im assuming its the firewall or more likely proxy). The quickstart Hue loads but complains that oozie, Impala, Hbase (the list…
Rob McFeely
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Which version of CDH using Cloudera Manager automatically Installs JDK1.7?

I am using Cloudera Manager with CDH4.2.2 for my 3+1 cluster. On starting the installation with cloudera manager, it automatically downloads and installs JDK1.6. I want to use JDK1.7 with CDH for my convinience. Is it possible or is there any…
Debashisenator
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CDH4 - Mix 64 bits and 32bits machine

I have a small cluster with 6 64bits machines installed with cloudera manager (CM), which works perfectly. I want to add a set of 32 bits machines as datanode to this cluster. According to the CM doc it is not possible to install 32 bits machines…
lizzie
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Hadoop installation on asymmetric OS?

I have Cent OS on two nodes and Ubuntu on other two nodes can i install Cloudera 4.5 or later on the servers. i have searched on internet but could not find any relevant information. How can i install Cloudera on these 4 servers?
Vikas Hardia
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What should be the host file configuration for Cloudera Installation for 5 nodes?

I am trying to install Cloudera cluster on 5 machines- 4 as ubuntu 12.04 and 1 as Oracle Enterprise Linux 5.8. I have run the Cloudera Manager Installer on Oracle Linux Enterprise host which should act as a name node ( with ip address…
Prashant
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Install Cloudera on 3 AWS EBS EC2 Instance

I have posted a similar question earlier but answers to that Question didn't help me . I want to setup a three node Hadoop cluster on AWS using cloudera . I have refereed several links where there is step by step guide how to step these clusters…
Deepesh Shetty
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CDH4.x : Installation hangs there

I've downloaded cloudera-manager-installer.bin from CDH's official site. But when I trying to install it, the program hangs at 40% progress. The installation log looks like this: Loading mirror speeds from cached hostfile * epel:…
WoooHaaaa
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Cloudera manager can not recognize "Invalid region ID "ap-southeast-2" region on AWS EC2

I have installed cloudera manager on the AWS EC2 instance successfully. Now i am able to login using public-ip:7180 After selecting edition i am getting following error in installation. Server Error A server error has occurred. Send the…
sandip divekar
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sqoop + cloudera manger jdbc driver not found

I am trying to set up the JDBC driver for sqoop in cloudera manager. Here is some background on my setup: 1) I have a 5 machine Hadoop cluster running CDH 4.5 on ubundu 2) Installed sqoop through cloudera manager I have already downloaded the latest…
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What To Do In this Step For All the Nodes?

I am installing hadoop on a cluster of 4 machines having 1 namenode 1 secondary namenode and 2 datanodes. I am using cloudera manager for installing hadoop.I am on this page in the Screenshot of my browser during my installation process. Do I need…
Debashisenator
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cloudera manager can't stop or delete any service

Following error is seen when no matter stop or delete any service such as oozie, yarn, hbase etc... Can anyone help? A server error has occurred. Send the following information to Cloudera. Path: http://172.29.36.58:7180/cmf/services/2/do Version:…
zhutoulala
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