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71 discussions - 240 posts

  • I am trying to install Cloudera Manager (CM) free edition 4.1 on RedHat Enterprise 6.1. I follow the instructions and installation runs fine up to the point where it tries to initialize the ...
    Jan 21, 2013 at 8:28 pm
    Jan 23, 2013 at 5:42 pm
  • After completing a "successful" Cloudera Manager installation (with default options) on only one host (Ubuntu 12.04 LTS Server) with firewall down (iptables -flush), we get "The inspector failed to ...
    Alton IngAlton Ing
    Jan 10, 2013 at 5:59 pm
    Jan 11, 2013 at 7:44 pm
  • Supervisor returned FATAL: + eval 'OLD_VALUE=$HADOOP_CLASSPATH' ++ OLD_VALUE='/usr/lib/hadoop-hdfs/lib/*:/usr/lib/hadoop-hdfs/*:/usr/lib/hadoop/lib/*:/usr/lib/hadoop/*::' + '[' -z ...
    Saurav SinhaSaurav Sinha
    Jan 29, 2013 at 12:39 pm
    Feb 1, 2013 at 6:25 am
  • Hi Dan, I looked into this a bit. I think it's a bug. As a workaround, you can edit the client configuration in CM - Services - MapReduce - Configuration - Gateway - "MapReduce Client Configuration ...
    bc Wongbc Wong
    Jan 17, 2013 at 8:58 pm
    Jan 30, 2013 at 8:46 pm
  • Hi, I am trying to install my first node. From the UI its frozen and had been hours now. When I check details this is what I see /tmp/scm_prepare_node.7iNd7UQa using SSH_CLIENT to get the SCM ...
    David MontgomeryDavid Montgomery
    Jan 28, 2013 at 6:55 am
    Apr 11, 2014 at 1:53 pm
  • Hello, Looking to use CM to do a CDH install from a mirrored local Yum repository that has all the CDH RPMs in it. On the CM install path, if you select the "Matched Repository" radio option, it ...
    Joe TravagliniJoe Travaglini
    Jan 17, 2013 at 6:14 pm
    Jan 21, 2013 at 3:28 am
  • I've joined this list some weeks ago to learn about Cloudera Manager, but I don't want to be doing everything through a GUI. Ideally I want my Hadoop cluster set up through Puppet. I see that ...
    Alex McLintockAlex McLintock
    Jan 10, 2013 at 4:23 pm
    Apr 9, 2013 at 5:08 pm
  • Hi All, Can anybody help me on this issue... Error: Failed to execute goal on project gapdeduce: Could not resolve dependencies for project com.cloudera:gapdeduce:jar:1.0-SNAPSHOT: Failure to find ...
    Anupam RanjanAnupam Ranjan
    Jan 30, 2013 at 6:27 am
    Feb 6, 2013 at 4:35 am
  • Looks like the web server on the agent machine can't start. Here is a snippet from the agent log file: [25/Jan/2013 11:46:06 +0000] 9335 MainThread _cplogging INFO [25/Jan/2013:11:46:06] ENGINE Bus ...
    Jan 25, 2013 at 7:53 pm
    May 16, 2013 at 2:25 pm
  • I know there are several posts on the IP issues with Cloudera on AWS. However, I can't find one comprehensive explanation of the issues that arrise due to this architecture. So, I will attempt to ...
    Adam HoodAdam Hood
    Jan 23, 2013 at 8:48 pm
    Feb 1, 2013 at 3:27 pm
  • Praveen, The problem is that your DNS server is set to a public DNS server ( which will not be able to resolve your internal names/IPs. nslookup does not use your /etc/hosts file. Its purpose ...
    Brian BurtonBrian Burton
    Jan 21, 2013 at 7:04 pm
    Jan 23, 2013 at 3:40 pm
  • Hey guys, I'm kinda new to the whole hadoop scene but so far I've been struggling along just fine. I've managed to set up Cloudera Manager to supervise a cluster of 6 EC2 instances, and everything is ...
    Mykola BilokonskyMykola Bilokonsky
    Jan 22, 2013 at 6:12 pm
    Jan 22, 2013 at 8:19 pm
  • +<span class="m_body_email_addr" title="0f352d3e988fe0ab81f489e240b8d262" scm-users@cloudera.org</span Mark, Can you take a peek at one of the non-joining agents' logs ...
    Harsh JHarsh J
    Jan 30, 2013 at 6:22 pm
    Jan 31, 2013 at 12:50 pm
  • Hi all, I'm not sure whether to consider this a bug or a feature request... It's certainly just a minor fix at any rate... If using a RHEL base with Satellite/Spacewalk for repository management the ...
    James HogarthJames Hogarth
    Jan 31, 2013 at 10:24 am
    Jan 31, 2013 at 12:32 pm
  • +scm-users@ bcc: cdh-user@ Forwarding this along to scm-users@, which should be able to help you out with this issue. -- Aaron T. Myers Software Engineer, Cloudera
    Aaron T. MyersAaron T. Myers
    Jan 18, 2013 at 5:45 pm
    Jan 30, 2013 at 5:50 pm
  • Moving to scm-users (bcc: cdh-user)
    Mark GroverMark Grover
    Jan 25, 2013 at 6:29 pm
    Jan 29, 2013 at 11:45 am
  • Hi, I installed cloudera manager - passed okay. But I can't reach its admin page. When I check the status it says: "cloudera-scm-server dead but pid file exists" Try to look at the server log but ...
    Ran ZivRan Ziv
    Jan 27, 2013 at 6:00 pm
    Jan 27, 2013 at 8:19 pm
  • Hi, Is there any way oozie can be configured to control the log size? It is generating huge log messages. Regards -Mac
    Jan 18, 2013 at 10:49 pm
    Jan 21, 2013 at 5:01 pm
  • Dear All, I installed CDH4 with cloudera manager. The system is running well. But when I want to run map reduce program is show error. packageJobJar: [] ...
    Arindam MitraArindam Mitra
    Jan 9, 2013 at 9:19 am
    Jan 10, 2013 at 10:54 am
  • We are planning to move from 3.7 manager to 4.1 and upgrade of cdh3 to cdh4. Does the manager upgrade cdh for me, or do i have to manually update cdh3 to cdh4 on all my nodes ? Do updates from ...
    Krmelj AlenKrmelj Alen
    Jan 9, 2013 at 9:45 am
    Jan 9, 2013 at 8:46 pm
  • Hi, How to start cloudera cluster after linux box is restarted? Last time, I could not start cluster successfully. Do I need to create a startup procedure for cloudera manager ? What I know is to ...
    Jan 8, 2013 at 11:15 pm
    Jan 9, 2013 at 4:59 pm
  • Hello Yongqiang Liu, Is something else running on that node which is using port 9000, perhaps? It reads like the agent can't bind to the port it wants. If something is using port 9000 and you can't ...
    Mark SchnegelbergerMark Schnegelberger
    Jan 8, 2013 at 7:21 pm
    Jan 9, 2013 at 6:48 am
  • Delivery to the following recipient failed permanently: <span class="m_body_email_addr" title="86a2600876a028bfc6f8cbcf265c9e54" cdh-user@cloudera.org</span Technical details of permanent failure ...
    Dhanasekaran AnbalaganDhanasekaran Anbalagan
    Jan 31, 2013 at 2:56 pm
    Feb 7, 2013 at 1:14 pm
  • Hi, I initially setup CM4 entreprise using the embedded Postgresql DB on the SCM hosts without the management services and now have a cluster of 22 nodes running. We are planning to grow the number ...
    Jan 28, 2013 at 4:51 pm
    Jan 28, 2013 at 6:51 pm
  • I just installed CM 4.1 Free Edition. I thought I had read that Mahout was bundled with 4.1 but it doesn't appear to be there. Am I just missing something in the CM UI? I assume not, so I'm looking ...
    Jan 25, 2013 at 1:50 pm
    Jan 25, 2013 at 3:38 pm
  • Hello Experts, I have couple of questions regarding the management services provided by Cloudera Manager (Enterprise Edition) 1) What are the best practices for installing these services on a ...
    Romit SinghaiRomit Singhai
    Jan 22, 2013 at 8:49 pm
    Jan 24, 2013 at 5:54 pm
  • Hi, Just installed Cloudera Manager on Centos 6.2. Installation was successfully, but couldn't login into Admin page through its URL. Ran this command and got the folowing message: sudo /sbin/service ...
    Ran ZivRan Ziv
    Jan 23, 2013 at 6:03 pm
    Jan 23, 2013 at 6:29 pm
  • Hi folks, I just installed Cloudera Manager Free (4.1.2) to three of my virtual boxes. From the admin portal, HBase, HDFS and zookeeper works fine. Then I opened PIG from /usr/lib/pig/bin. It first ...
    Balto JennaBalto Jenna
    Jan 9, 2013 at 7:18 am
    Jan 18, 2013 at 4:02 pm
  • Sort of... In attached file you can see what happened. We started upgrade of cluster from cdh3 to cdh4 but during upgrade (or at end) it Aborted. Is this okay behaviour ? How can we check that this ...
    Krmelj AlenKrmelj Alen
    Jan 16, 2013 at 7:56 pm
    Jan 16, 2013 at 8:04 pm
  • When upgrading cdh3 to cdh4 on cluster, i should first remove cdh3 components with command that you provided on the web ...
    Krmelj AlenKrmelj Alen
    Jan 16, 2013 at 11:33 am
    Jan 16, 2013 at 2:42 pm
  • One of my cluster node has role instances- Zookeeper, data node and region server which has disk allocated disk space 100GB. The average data node disk usage in my cluster shows around 40GB. I have ...
    Madhu MMadhu M
    Jan 10, 2013 at 5:18 am
    Jan 10, 2013 at 6:13 am
  • How to use ganglia with Cloudera Manager ?? Thanks,
    Dalia HassanDalia Hassan
    Jan 1, 2013 at 9:48 pm
    Jan 9, 2013 at 6:37 am
  • I’m trying to reinitialize my cluster and create a new one. Upon trying to form a new cluster I get the following error message. An intermediate message says that I’ve already reached the maximum ...
    Jan 4, 2013 at 9:16 pm
    Jan 5, 2013 at 6:02 pm
  • Hi, We are trying to install IMPALA on a single node. Please find below the steps : 1) Installed Cloudera Manager (Free edition) 2) Installed CDH4.1.2 3) Installed Hive Seperately 4) Installed MySQL ...
    Radhakrishnan NatrajanRadhakrishnan Natrajan
    Jan 30, 2013 at 5:48 pm
    Jan 30, 2013 at 6:10 pm
  • Hi, I am using datapipe as my cloud provider. I installed manager on a dedicated node. I then tried to add two servers. The below is the error I get on both. I can ping from my mac but ...
    David MontgomeryDavid Montgomery
    Jan 27, 2013 at 11:31 pm
    Jan 30, 2013 at 5:53 pm
  • I start cloudera impala by web UI then it has error E0128 10:34:31.194666 15752 impala-server.cc:693] javax.jdo.JDOFatalDataStoreException: Unknown database 'metastore' at ...
    Jan 28, 2013 at 4:23 am
    Jan 28, 2013 at 6:41 pm
  • Hi All, I am using Cloudera Manager 4.1 and Running Cdh4.1 Also with other services like hbase and hive. Now I want to Connect to Hive via Pentaho BI. I Followed the Complete steps provided here ...
    Mohammed Azzan PatniMohammed Azzan Patni
    Jan 25, 2013 at 6:43 pm
    Jan 26, 2013 at 6:52 pm
  • I am trying to install the latest version of Cloudera Manager. It is failing on step 3 (install cloudera manager server), and the log file shows Errno 14, HTTP Error 404: Not Found when trying to ...
    Jan 25, 2013 at 7:45 pm
    Jan 26, 2013 at 1:18 am
  • Hello, I'm attempting to run the scm_prepare_database.sh initialization script against a MySQL server to host the Cloudera Manager backend. I'm attempting to run the script with the following command ...
    Joe TravagliniJoe Travaglini
    Jan 24, 2013 at 5:09 am
    Jan 24, 2013 at 6:28 pm
  • Moving to scm-users@ since this sounds like a Cloudera Manager issue Michael, Are you running this on VMs by any chance or are these physical hosts? Mark
    Mark GroverMark Grover
    Jan 23, 2013 at 5:03 pm
    Jan 23, 2013 at 7:42 pm
  • Rajendra GanigerRajendra Ganiger
    Jan 23, 2013 at 6:10 am
    Jan 23, 2013 at 6:13 am
  • Hi. We are running CDH version 4.0.1 which comes with Hive 0.8.1. I'm being asked by the dev guys to upgrade to Hive 0.9.1. We are also running the SCM. Is it possible to upgrade Hive without ...
    Paul KhavkinePaul Khavkine
    Jan 22, 2013 at 6:08 pm
    Jan 22, 2013 at 6:30 pm
  • Moving to scm-users which is the right list for CM questions. -- Joey Echeverria Principal Solutions Architect Cloudera, Inc.
    Joey EcheverriaJoey Echeverria
    Jan 16, 2013 at 11:05 pm
    Jan 17, 2013 at 6:13 pm
  • Hi all, I have a 4 node test cluster on Amazon EC2 using EBS volumes for data storage that I would like to bring up / down when not in use. I have assigned 4 Elastic IP's to each node and resolved ...
    Jan 16, 2013 at 7:11 pm
    Jan 16, 2013 at 7:58 pm
  • How do I set user permissions using the Clouder Manager? How do I make a user a superuser and/or add a user to the supergroup? Is there a howto for this topic? Thanks, Hoot
    Hoot ThompsonHoot Thompson
    Jan 16, 2013 at 1:42 pm
    Jan 16, 2013 at 6:46 pm
  • Hi Guys, I have already running production server with help of cloudera manger, I want safely remove cloudera manger, without any issue with my cluster. like [hadoop config files, HDFS data] Please ...
    Dhanasekaran AnbalaganDhanasekaran Anbalagan
    Jan 14, 2013 at 8:51 pm
    Jan 15, 2013 at 5:52 pm
  • Moving this over to <span class="m_body_email_addr" title="0f352d3e988fe0ab81f489e240b8d262" scm-users@cloudera.org</span , which should be able to help you out here. -- Aaron T. Myers Software ...
    Aaron T. MyersAaron T. Myers
    Jan 11, 2013 at 8:58 pm
    Jan 11, 2013 at 9:21 pm
  • Dear All Our python map reduce job is now running well. But when we are running map reduce job using php it was running successfully but as output it will return source cor of reduce job. <? ...
    Arindam MitraArindam Mitra
    Jan 11, 2013 at 10:45 am
    Jan 11, 2013 at 2:00 pm
  • Hi, I had 2 nodes and added 3 rd node using CM "add hosts". The map/r versions are little different. third node: MapReduce 1 (CDH4 only) CDH4 0.20.2+1261 MapReduce 2 (CDH4 only) CDH4 2.0.0+545 first ...
    Jan 10, 2013 at 2:24 am
    Jan 10, 2013 at 6:33 pm
  • Hi, I need to combine multiple tuples in output in a single one in pig script. Could you please guide me how we can do it? dump requestFile; Output: (Logging Transaction ...
    Jan 10, 2013 at 10:03 am
    Jan 10, 2013 at 6:29 pm
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bc Wong: 19 posts Philip Langdale: 12 posts Adam Smieszny: 11 posts Joey Echeverria: 11 posts Mister blinky: 11 posts Benjamin Kim: 9 posts Philip Zeyliger: 9 posts Mark Schnegelberger: 8 posts Alton Ing: 7 posts Mark Grover: 7 posts Arindam Mitra: 6 posts David Montgomery: 6 posts Dhanasekaran Anbalagan: 6 posts Harsh J: 6 posts Vikas Singh: 6 posts Saurav Sinha: 5 posts Alen Krmelj: 4 posts Dan Richelson: 4 posts Hud: 4 posts Joe Travaglini: 4 posts
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