Member since
09-23-2013
238
Posts
72
Kudos Received
28
Solutions
My Accepted Solutions
Title | Views | Posted |
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1820 | 08-13-2019 09:10 AM | |
3212 | 07-22-2015 08:51 AM | |
7131 | 06-29-2015 06:43 AM | |
4979 | 06-02-2015 05:17 PM | |
20877 | 05-23-2015 04:48 AM |
04-04-2015
02:17 PM
As the section pointing to that path indicates, you would be doing those changes AFTER manually installing the agents and daemons package. I would reccomend doing a root based install until you are familiar with the documented installation process. You would follow the "Path B" installation discussion to do this (configure repo based on your linux distribution type, install agents and daemons packages). what OS are you installing over?
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04-04-2015
01:55 PM
Are you trying to move cloudera manager to another host/database type? Or just re-locate the cloudera manager server?
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04-04-2015
01:54 PM
It might also make sense to run through the rest of the requirements in the preceding and following sections to the discussion.
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04-04-2015
01:52 PM
This page runs through the requirements for a system and what needs to be done to prepare for single user mode install. If you dont have specific security requirements to install as a user other that root, I would suggest simplifying your approach ot the install. If you must use a non-root user to install, then you must prepare things based on these steps. http://www.cloudera.com/content/cloudera/en/documentation/core/latest/topics/install_singleuser_reqts.html
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04-04-2015
12:39 PM
The single user mode installation has a number of pre installation requirements, what step are you on within the docs at this point?
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04-01-2015
03:19 PM
Also question - are you saying "single user mode" or "single node cluster", as they are different things related to the install. If you are doing a single node cluster the one additional step would be to set the block replication factor for HDFS to 1 during setup of CDH services.
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04-01-2015
03:16 PM
Requirements for installation: http://www.cloudera.com/content/cloudera/en/documentation/core/latest/topics/installation_reqts.html Step by step instructions for install based on linux distro http://www.cloudera.com/content/cloudera/en/documentation/core/latest/topics/installation_installation.html Path A uses our simple binary installer, which is OK for lab/POC type setup. Path B is the preferred method when planning installation for a production or production release testing environment. The simple path A installer installs and configures embedded database instances that may not be appropriate for the long term management of a production environment.
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03-19-2015
05:18 PM
The most likely suspects: Malformed KRB5.conf (did you have CM create and deploy the KRB5.conf or are you managing it manually). AES strong encryption in use and your JDK's dont have the JCE unlimited strength policy files. Forward/Reverse lookup is not resolving to the same FQDN on hosts.
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03-10-2015
01:33 PM
Unless you started with single user install, you will need root to upgrade the manager, daemon, possibly db, and agent packages.
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12-31-2014
05:00 PM
5 Kudos
A gateway or edge node has the necessary libraries and client components present, as well as current configuration of the cluster. Generally you do not mix them with actual cluster service nodes. So your edge or gateway node would be a system trusted by the cluster to have end users running CLI based tools like beeline, hdfs tools, etc. You install and configure agents on the gateway hosts in question (or add via the hosts interface in the cluster to automate install and config) and the from the "instances" UI from Hive you can "add role instances" and then add gatway hosts. You can add gateways for HDFS as well (to the same new hosts). Check the instance role options for the services you are running on the cluster. Gateway instance deployment is also discussed here; http://www.cloudera.com/content/cloudera/en/documentation/core/latest/topics/cdh_sg_gateway_setup.html And Here (briefly) for hive services. http://www.cloudera.com/content/cloudera/en/documentation/core/latest/topics/cm_mc_hive_service.html#xd_583c10bfdbd326ba-204beb9-13ef1573a9e--7ff6__section_gmq_nq5_hl At that point forward you want to use the "deploy client configurations" to push the current cluster config information after saving changes and restarting the relevant services that have gateway instances to be used by clients.
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