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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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Can't open cloudera manager

I am new in Big data and hadoop, i made a file called test with hello world content and i wanted to upload it into file browser when try this it gives me an error i tried to solve it by searching the answer in this website and i found that the…
Mohamed Alaa
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Failed to add new Host through Cloudera Manager

We're running RedHat 6.4 on 2 of our nodes. We've installed the new Cloudera Manager 5.5.0 and we've been trying to create a cluster and add a first node to it (node is initially clean of any Cloudera component). Unfortunately, during the cluster…
Beenp
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cloudera cluster installation failed on docker

I am very new to cloudera. I'm trying to add a host in cloudera manager but it fails with following error Installation failed. Failed to receive heartbeat from agent. Ensure that the host's hostname is configured properly. Ensure that port 7182…
zunman
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Unable to install CDH4 using cloudera manager

I am installing CDH 4.7.0 using cloudera manager. While installing, CDH manager is not able to find "hue-common" package and abort the installation. The error i am getting is : BEGIN sudo dpkg -l hue-common | grep -E …
vaibhav.g
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Cloudera Manager with LDAP authentification

I'm currently trying to configure a LDAP configuration to enter to Cloudera Manager but I'm facing some difficulties to reach it. Context: LDAP users is defined by a specific objectClass that extends Person. a DN looks like…
Cheloute
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decommission host through cm_api (gracefully)

I am trying to decommission host from cloudera manager (gracefully) using cm_api. I tried following but which is deleting the role and abruptly stopping the YARN containers running on it #!/usr/bin/env python2.6 my_cluster =…
roy
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Parcel not distributed but have active state ACTIVATING

In my Cloudera manager 5.4.7, I tried to distribute the spark package using parcels, but got stuck at activating 0%. The error message stated Parcel not distributed but have active state ACTIVATING. It seems to be in an inconsistent state. By…
Skyline
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cloudera installation: after install jdbc, mysql service failed

i am new to Linux and Cloudera. I am trying to install cloudera manager on CentOS. after I installed the mysql jdbc connector, I found the mysql service failed. Here is what i got: $ mysql -u root -p Enter password: ERROR 2002 (HY000): Can't…
bluebluebeebee
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Can maven assembly produce a file without the format suffix

I've managed to get maven assembly to produce a custom NAME-assemblyId.tar.gz, but I actually want to name the final result just NAME-assemblyId, without the format suffix. No combination of finalName and appendAssemblyId can fix this it…
Alun
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Cloudera manager parcel installations dips down to a smaller percentage from a higher percentage

Say for example while downloading the parcel it downloads it till 10 % and suddenly dips down to a lower percentage repeatedly. Any idea on what should be checked or regarding issue. The cloudera version is 5.4.5 , and parcel download is being…
dexter
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How to run spark application written in scala in CDH5.4

I'm using CDH 5.4, I wrote my fisrst scala program, I built a jar, and put my input file into Hdfs, but I didn't find yet how to run the application. Is it in Hue like running a map reduce Job, or by a spark submit in a shell ? I found that there…
Cleo
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I can't enable spark parcel in CDH5.4

I'm using CDH5.4 and I want to use spark, but I can't enable it. I got this error "The dependency is not satisfied for editing SPARK (0.9.0-1.cdh4.6.0.p0.98) : CDH (lower than 5.0).. However, Is it normal that the latest version of spark parcel is…
Cleo
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Cloudera Manager API - how to deploy the default configuration?

I am trying to set up a cluster with the Cloudera Manager API. So far, I have added a service (HDFS) and roles (1 NN, 2 DN, 1 SNN). However they don't come with any kind of configuration. When I add services/roles via the Web GUI, they come with…
kutschkem
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Python import modulr _io error

I have 3 python versions. python2.7 python3 python3.4 I don't have any experience in Python. I haven't used it before. This error exists as part of cluster setup via cloudera manager. ERROR .......... >> import mimetools >> File…
Gibbs
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Installed Components versions in cloudera manager UI

where to find Installed Components version in cloudera manager UI
Venkatesh Boya
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