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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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Health Status of Nodes in CDH4 "Unknown Health"

I have installed CDH4 on Ubuntu 12.04 using Cloudera Manager. I have not yet configured any namenode or datanodes on it. The health status of the nodes in the cluster when viewed under the "STATUS" tab under "ALL HOSTS" tab Shows that the health…
Debashisenator
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start or stop a cloudera manager management service using python API

I am trying to use Cloud era manager python API for starting and stopping the cluster. IS it possible to stop the management roles also using this API? IF can you let me know the commands or the documentation page? Thanks
user2732748
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Can't start hive, some error with hive-metastore-server

I have a problem with a hive setup. I didn't set it up, so my knowledge about this system is limited... An automated update was done with the cloudera manager, an there was no backup made of the postgresql db. The metastore database is using a…
Dave
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Cloudera Manager failed to start Activity Monitor

I downloaded CDH 4.5 quick start vm from here. Each service looks good except for below error was seen after I opened Activities tab to view mapreduce activities: The Activity Monitor server (activitymonitor (localhost)) is unavailable or not…
zhutoulala
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Cloudera Manager Express Wizard Does Not Detect EC2

I am attempting to install Cloudera Manager on an EC2 instance following these directions. They indicate that once I have installed Manager and navigated to the EC2 host page at port 7180, it will automatically detect that it is running on an EC2…
kldavis4
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Cloudera Manager installation issue in RHEL 5.7

We are trying to install CDH 4.4 on RHEL 5.7. But the installation was aborted because of Postgres DB installation issues. Logs from /var/log/cloudera-manager-installer/4.install-cloudera-manager-server-db.log Loaded plugins: product-id, security,…
Naresh Reddy
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Cloudera Manager - dfs.datanode.du.reserved not working

I have set dfs.datanode.du.reserved property to 10 GB using Cloudera Manager. But when I check the map-reduce job.xml file, I find dfs.datanode.du.reserved is still set to 0. How do I verify whether the property is set ?? PS: I am using Cloudera…
vishnu
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Where to put JDBC drivers when using CDH4+Cloudera Manager?

I am trying to get JDBC jars recognized by Sqoop2 (CDH 4.4.0), but no matter where I place them, they do not seem to be recognized. I have followed advice: here, here, and asked a similar question here. Can someone please provide a definitive…
tchakravarty
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Cloudera Manager CDH cluster installation failed

I am newbie in CDH4 and trying to install CDH4 on the local machine where the cloudera manager is running. After the login, display page(localhost:7180/cmf/express-wizard/hosts) showing me cdh4-1.vm cdh4-2.vm cdh4-3.vm and I getting the below…
Gabber
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Cloudera-manager 4.7

Has anyone else had trouble with the new release of Cloudera manager? '4.7' With brand clean ubuntu vm nodes it seems to be placing a file in /etc/apt/sources.list.d called cloudera-manager.list with…
Greg
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Query regarding Cloudera Manager on EC2

I have some query regarding Cloudera Manager(Free Edition) on EC2. I am not sure this is the correct place to ask the question. If I am wrong please also let me know. Is there a place where I can put my questions regarding cloudera manager and…
Dhams
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configuring hadoop multi node using cloudera manager free edition

Can any one help me how to configure hadoop multi node using cloudera manager free edition? I have 8 systems connected in network, My requirement is one should be a name node,job tracker one should be secondary name node and 6 should be a data…
user2198740
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cloudera - how to allocate resources for different users

I am using cloudera 6.3 and trying to achieve following things. all the users who are running interactive queries should not get more than 20% of resources Functional id which is used for getting data through Imapala should not get 30% of…
Gaurang Shah
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Explanation of Cloudera architecture on cloud (Azure)

I am new to Hadoop/Cloudera world, I need to setup a Cloudera cluster on Microsoft Azure cloud. If I understood correctly there are two methods to install Cloudera on a cluster: using Cloudera Manager or thorugh a manual installation. According to…
revy
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Cloudera Manager : Failed to start service YARN (MR2 Included) , Failed to start Resource manager

Error starting ResourceManager java.lang.NullPointerException at com.google.protobuf.AbstractParser.parseFrom(AbstractParser.java:188) at com.google.protobuf.AbstractParser.parseFrom(AbstractParser.java:193) at…
Ganga Dhar
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