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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hive doesn't support merge function

trying to update the value from table to another table, both of these tables have the same field name but different values, the query must be work fine on any normal DB but here it returns Error while compiling statement: FAILED: ParseException…
Nikolan Asad
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Update JDK on Cloudera Quickstart VM

I just wanted to have a discussion and get some clarification about a problem I am trying to solve. As of now I have followed this documentation in order to update java on my Cloudera Quickstart VM from Java SE 1.7 to Java SE 1.8. My goal from…
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Cloudera Manager Installation - Cant find hosts (single node)

I am trying to just install the whole thing (manager, single node cluster) on a single RedHat box for evaluation. I don't want to use the VM for now. I am assuming you can simply install everything on a single server should you wish to (I may be…
smackenzie
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Cloudera install agent issue

I have installed cm6 already, and want to install cloudera manager agent from custom repository and CDH6 with using packages. (I work with only one host) I have files for cloudera manager agent in directory /cloudera/cloudera-repo/cm6/6.0.1 and for…
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How do I access scm database and change the status of a service there?

This guy's question on cloudera forums summarizes my problem: http://community.cloudera.com/t5/Cloudera-Manager-Installation/DataNode-role-stuck-in-quot-stopping-quot/td-p/36933 I have a hue-server service and it is stuck in the stopping state and…
pavel_orekhov
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Error when Communicating with the server while Cluster Setup in Cloudera

I am trying to up Hadoop in Centos-7 usign CLoudera, but while Cluster Setup process (Single node), I am getting this error stating: There was an error when communicating with the server. See the log file for more information. I logged into…
merilstack
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Cloudera installation failure

I am trying to install Cloudera on Centos7, when I install it using the command sudo ./cloudera-manager-installer.bin, it shows the message that Cloudera Manager 5 is already installed. please uninstall it (by running /usr/share/cmf/uninstall.sh)…
merilstack
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No package oracle-j2sdk1.7 available while installing Cloudera manager in CentOS 7

I am running following command for cloudera installation ./cloudera-manager-installer.bin After accepting oracle license i am getting the following error oracle-j2sdk1.7 installation failed. See…
merilstack
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Set Cloudera application tags for Spark application

I have set spark.yarn.tags in my spark application and it is visible as well in my config when printed. But Cloudera manager is unable to detect it in application_tags field of yarn application. Does application_tags map to spark.yarn.tags for spark…
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Error when starting HDFS in Cloudera Manager - Address already in use when trying to bind to '/var/hdfs-sockets/dn'

I am getting error after installation and I am not able to start HDFS data node. I am always getting Error: Exception in secureMain java.net.BindException: bind(2) error: Address already in use when trying to bind to '/var/hdfs-sockets/dn' at…
Veljko
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Cloudera Post deployment config updates

In cloudera is there a way to update list of configurations at a time using CM-API or CURL? Currently I am updating one by one one using below CM API. services_api_instance.update_service_config() How can we update all configurations…
Sheshananda Naidu
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HiveOnSpark for Cloudera Manager 5.15 or 6.0?

It seems that HiveOnSpark is not supported in Cloudera Manager. https://www.cloudera.com/documentation/spark2/latest/topics/spark2_known_issues.html#ki_hive_on_spark Although I noticed someone saying that Hive version 2.2.0 does support Spark…
Sonic
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Cloudera Manager ZooKeeper warning. "outdated configuration."

I use Cloudera CDH4. ZooKeeper servers are: zook01, zook02, zook03, zook04, zook05 The zook05 server crashed. I deleted zook05 in Cloudera Manager. So for zook05 I reinstalled the OS and put zook05 back into the zookeeper service. I saw the…
haha
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analyzing current and operating settings in hadoop

Is there a way that I can analyze my current settings of my system and my operating system? I'm using Cloudera. Is there a command or can I do everything with the Host Inspector?
Nika
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Does Cloudera Navigator Key Trustee Server ,Cloudera Navigator Key HSM , Cloudera Navigator Key Trustee KMS necessary for Impala installation?

I am installing Impala using Cloudera manager. And they are saying to install 1 Cloudera Navigator Key Trustee Server 2 Cloudera Navigator Key HSM 3 Cloudera Navigator Key Trustee KMS 4 Cloudera Navigator Encrypt while these installations…