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82 discussions - 334 posts

  • Hi, I install CDH4 in a single machine using Cloudera Manager, but it's fails when start HDFS service: Service did not start successfully; not all of the required roles started: No DataNodes are ...
    Ana Larissa DiasAna Larissa Dias
    Oct 4, 2012 at 7:38 pm
    Oct 10, 2012 at 1:52 am
  • hi, well, I'm using Cloudera Manager 4.0 in Ubuntu 12.04, I had a problem in the initiation of HDFS, but I found a topic in the group said to change in my / etc / hosts: * localhost* to ...
    Ana Larissa DiasAna Larissa Dias
    Oct 5, 2012 at 3:17 pm
    Oct 9, 2012 at 11:11 am
  • Hello, Is there any File systems size standrd in CDH4. like /users, /tmp, /home, /opt...etc. like to know the standard on all Datanodes and Namenoses? thanks in advance. Regards, Chittu
    Oct 17, 2012 at 8:39 pm
    Nov 1, 2012 at 9:47 pm
  • I have installed hbase using CDH manager. Our application started pushing data into Hbase. But I want o have a look at inserted data using hbase shell. But I get following error. Please let me know ...
    Vikram patilVikram patil
    Oct 4, 2012 at 8:33 am
    Oct 4, 2012 at 12:56 pm
  • Hello, I've installed a cluster via cloudera manager, and now I need to launch the cluster manually. I've been using the following command: $ sudo -u hdfs hadoop namenode / datanode / jobtracker But ...
    Oct 30, 2012 at 6:37 pm
    Oct 30, 2012 at 6:42 pm
  • Did you make sure to disable Oozie version from CDH? sudo service oozie stop sudo update-rc.d -f oozie remove reboot and try again with the .zip version of ext in the path. -- Ioan Eugen Stan / CTO / ...
    Ioan Eugen StanIoan Eugen Stan
    Oct 29, 2012 at 5:12 pm
    Oct 30, 2012 at 7:29 pm
  • Hi, I'm getting this error on install: MapReduce System Directory mapred.system.dir /tmp/mapred/system The HDFS directory where the MapReduce service stores system files. This directory must be ...
    Oct 4, 2012 at 9:48 pm
    Oct 6, 2012 at 12:45 am
  • Hi there, I am running Cloudera Manager Free Edition and would like to create a prototype Hadoop environment where everything is running on a single computer. On the first run when all the CDH ...
    Thomas EmgeThomas Emge
    Oct 19, 2012 at 8:54 pm
    Oct 29, 2012 at 1:39 am
  • I've recently upgraded to CM 4.1 FE. I see impala, and install the service. I've made the necessary config changes and everything across the board looks "green" and ready to go. However, when I ...
    Jesse EdwardsJesse Edwards
    Oct 27, 2012 at 3:23 am
    Oct 27, 2012 at 3:23 am
  • Hi, What is the difference between cloudera free manager free edition and enterprise edition? And is there any example of how I used this after installation is finished? Basically, I just need hadoop ...
    Martinus MartinusMartinus Martinus
    Oct 17, 2012 at 7:37 am
    Oct 18, 2012 at 8:01 pm
  • Hi All, I have installed Hadoop using Cloudera Manager on 8 VMs in Google Computing Engine. I have several doubts regarding this installation. Is it true that the manager will install Hadoop on all 8 ...
    Oct 22, 2012 at 8:47 am
    Mar 28, 2013 at 11:30 am
  • When installing the CDH4.1 manager it fails and I get this in the logs: http://archive.cloudera.com/cm4/redhat/6/x86_64/cm/4/RPMS/x86_64/cloudera-manager-daemons-4.0.4-1.cm404.p0.79.x86_64.rpm ...
    Jim HendricksJim Hendricks
    Oct 31, 2012 at 8:08 pm
    Nov 1, 2012 at 6:35 pm
  • Hi All, I installed CM 4.0 and CDH 4.0.1 on my test cluster. It works fine. Now I want to install the same in the production cluster. But after installing CM4.0, it automatically pickup CDH 4.1 ...
    Oct 31, 2012 at 2:23 pm
    Nov 1, 2012 at 8:08 pm
  • Hi All, I changed the port for admin console to 80 and restarted the cloudera server using the command service cloudera-scm-server stop and service cloudera-scm-server start. However when I try to ...
    Oct 24, 2012 at 7:54 am
    Oct 25, 2012 at 1:37 am
  • I have configured Cloudera manager and CDH4.0.4 is installed. Data node is not running finding following exception Supervisor returned FATAL: + '[' /usr/share/cmf ']' ++ find ...
    Shivayogi kumbarShivayogi kumbar
    Oct 17, 2012 at 2:52 pm
    Oct 19, 2012 at 2:43 am
  • Hi, I used cloudera manager for my CDH4 installation. But I am not seeing hadoop stop/start service daemons on cluster nodes. whenever I start the cloudera manager node it is starting agents on ...
    Oct 12, 2012 at 8:29 pm
    Oct 12, 2012 at 11:16 pm
  • When you add roles there is an option to choose "Gateway" and it is a check box. What is this for? Do I need to select it on all the nodes or only the main nodes? Please respond.
    Oct 10, 2012 at 11:25 pm
    Oct 11, 2012 at 6:19 pm
  • Hello, forgive me if this topic is covered in another thread, I saw a few related items that might help, but they just didn't fully answer the question to the problem I'm having. My company just went ...
    Oct 4, 2012 at 7:41 pm
    Oct 8, 2012 at 11:44 pm
  • Hello, I am new to CDH4, my zookeeper worked fine but now is in bad health. I can not start and I'll get this error ERROR org.apache.zookeeper.server.ZooKeeperServerMain Unexpected exception, exiting ...
    David ShapourianDavid Shapourian
    Oct 12, 2012 at 2:08 pm
    Feb 3, 2014 at 4:29 pm
  • Hi, Does CDH4 supports Hcatalog. I tried to install Hcatalog with CDH4. But it does not working. Please let me know if there is any other alternate in place for Hcatalaog withCDH4. We configure our ...
    Oct 25, 2012 at 3:11 pm
    May 9, 2013 at 9:21 pm
  • On behalf of the Impala team at Cloudera, I am happy to announce the beta release of Cloudera Impala, the industry’s first real time query framework for Hadoop. Impala is an open source real-time ...
    Wendy TurnerWendy Turner
    Oct 24, 2012 at 2:33 pm
    Nov 5, 2012 at 5:58 pm
  • Please include the list in the conversation. Once you get through the first install, you can follow the documentation to enable HDFS HA. Cheers, -- Philip
    Philip ZeyligerPhilip Zeyliger
    Oct 15, 2012 at 6:05 pm
    Oct 30, 2012 at 3:49 pm
  • bcc <span class="m_body_email_addr" title="86a2600876a028bfc6f8cbcf265c9e54" cdh-user@cloudera.org</span +scm-users Larry, I have moved this over to our Cloudera Manager mailing list. I have also ...
    Kevin O'dellKevin O'dell
    Oct 22, 2012 at 7:39 pm
    Oct 24, 2012 at 8:06 pm
  • I followed the instructions here to setup Hue on my cluster - https://ccp.cloudera.com/display/FREE4DOC/Using+an+External+Database+for+Hue. When I try to delete records from this table I get the ...
    Oct 12, 2012 at 8:59 pm
    Oct 24, 2012 at 7:03 am
  • Hi AlL, I have 2 node centos cluster managed by CM4. Currently, after rebooting the nodes, I manually go to the CM (using browser port 7180) and start the cluster. Is there a way to that ...
    Oct 16, 2012 at 3:28 pm
    Oct 23, 2012 at 2:19 pm
  • Hi All . I installed "Cloudera manager 4.0 free edition" and it was working good for quite sometime. In between I changed the privileges of certain users and deleted few users and from then on , the ...
    Oct 11, 2012 at 5:56 pm
    Oct 17, 2012 at 10:26 am
  • Is it possible to plug in the Viewing report in Cloudera manger free edition <https://ccp.cloudera.com/display/ENT4DOC/Viewing+Activities
    Shivayogi kumbarShivayogi kumbar
    Oct 16, 2012 at 3:49 am
    Oct 16, 2012 at 5:16 am
  • Hi, I want to pass all the traffic between Hue and the users over HTTPS. I've seen Hue's guide on how to achieve that by editing */etc/hue/hue.ini *but that didn't seem to work for CDH4.1 . Instead, ...
    Charalampos MavroforakisCharalampos Mavroforakis
    Oct 15, 2012 at 7:48 am
    Oct 15, 2012 at 6:08 pm
  • I ran the installation script and gave the list of IP Addresses and the installation was successful. When I looked at the dashboard I only see one host now. Is this a known bug?
    Oct 10, 2012 at 10:31 pm
    Oct 11, 2012 at 1:02 am
  • I have cdh4 installed on 2 node cluster using cdh4 manager . I want to give users access to hadoop, mapR and hbase without giving access to server. Is there any way to install cloudera agent on new ...
    Oct 26, 2012 at 1:18 am
    Oct 28, 2012 at 7:52 am
  • Hi, CM questions should be directed to scm-users as the CM developers monitor that list. Brock -- Apache MRUnit - Unit testing MapReduce - http://incubator.apache.org/mrunit/
    Brock NolandBrock Noland
    Oct 27, 2012 at 6:09 pm
    Oct 28, 2012 at 12:54 am
  • Hi, I followed these instructions to upgrade from CDH3 to 4: https://ccp.cloudera.com/display/FREE4DOC/Upgrading+CDH3+to+CDH4+in+a+Cloudera+Managed+Deployment I can submit test hadoop jobs ok, and ...
    Oct 22, 2012 at 2:54 pm
    Oct 24, 2012 at 8:34 am
  • Hi Lynx, For CM-related questions, it's best to email the "scm-users" mailing list instead of CDH user. I've BCCed the cdh-user list on this question and moved it there, where someone can more ...
    Todd LipconTodd Lipcon
    Oct 18, 2012 at 5:32 pm
    Oct 19, 2012 at 5:18 pm
  • bcc <span class="m_body_email_addr" title="c170c66c25c1c0e2c1d635459261db4a" hdfs-user@hadoop.apache.org</span Martinus, It should fail and point you to a log. Can you please provide the output of ...
    Kevin O'dellKevin O'dell
    Oct 12, 2012 at 5:05 pm
    Oct 14, 2012 at 2:43 pm
  • Hi All, I have a Hbase table with 15 million rows. I want to rename column family name using "hbase shell". Is that possible? I know we can add new column family. Thoughts? Thanks
    Oct 11, 2012 at 4:23 pm
    Oct 11, 2012 at 7:19 pm
  • Hi All, My python script will access hbase using thrift. I want to install this outside hadoop/hbase cluster. Can you guys let me the steps to install the thift client for python please? Thanks
    Oct 5, 2012 at 2:43 am
    Oct 5, 2012 at 2:58 pm
  • I've installed CDH4 (not 4.1 yet) and I am trying to work with PIG to load HBASE. I've not altered the configuration from the default install. raw_data = LOAD 'sample_data.csv' USING PigStorage( ',' ...
    Jim HendricksJim Hendricks
    Oct 31, 2012 at 2:54 pm
    Nov 1, 2012 at 3:09 pm
  • Hi, I have successfully installed and tested CDH4 deployment on my test environment. now I like to implement this on our real environment. But in my test environment I installed CDH4 software using ...
    Oct 30, 2012 at 7:55 pm
    Oct 30, 2012 at 11:48 pm
  • Hello, I struggle with a migration between yarn and mapred v1. Therefore I need to switch the client config from yarn to mapred. My workflow is (using the Cloudera Manager): 1) stop yarn1 2) start ...
    Oct 30, 2012 at 3:59 pm
    Oct 30, 2012 at 5:44 pm
  • I can specify a config file, all command-line arguments to java and specify settings for log4j.properties. I want to add my own "sink" class via my own jar file, but nowhere to modify ...
    Patrick EthierPatrick Ethier
    Oct 29, 2012 at 7:48 pm
    Oct 29, 2012 at 9:49 pm
  • Hi all, we have problems to configure the addresses for the webapps of some services with Cloudera Manager. The problem is that the machine that runs the ResourceManager and JobHistory Server of YARN ...
    Alexander SchätzleAlexander Schätzle
    Oct 24, 2012 at 8:57 am
    Oct 25, 2012 at 2:11 pm
  • Hi All, I had installed CDH4 using cloudera manager. I did several changes that nothing seems to be working right now. So I want to unistall everything and start the process a fresh. I had installed ...
    Oct 25, 2012 at 4:33 am
    Oct 25, 2012 at 10:13 am
  • Hi Rupesh, You could try something like: $ sudo -u hive hive --service hiveserver 10000& This sets the server to run on port 10000 (substitute 8083 if that's what you're after). The & will bg the ...
    Mark SchnegelbergerMark Schnegelberger
    Oct 23, 2012 at 7:37 pm
    Oct 24, 2012 at 3:46 am
  • Hi All, Does the CM4.0 free edition run on the SUNOS (sparc machine)? I checked the installation guide it says the below supported OS but not the sunos. Thanks - Red Hat-compatible systems - Red Hat ...
    Oct 23, 2012 at 1:55 pm
    Oct 23, 2012 at 5:24 pm
  • I have configured Cloudera manager and CDH4.0.4 is installed. Data node is not running finding following exception Supervisor returned FATAL: + '[' /usr/share/cmf ']' ++ find ...
    Oct 17, 2012 at 2:39 pm
    Oct 19, 2012 at 2:47 am
  • Hi All, Currently I have a thrift server running in the cluster and client using thrift accesses hbase table. It works great. Now I want to add access control to hbase table. I see that hbase shell ...
    Oct 11, 2012 at 8:18 pm
    Oct 17, 2012 at 4:31 pm
  • Hi All, I'm setting up Hadoop on GCE clusters using Cloudera Manager. While I was going through the installation guide, It was mentioned that the port used for the web UI by Cloudera Manager Server ...
    Ranjani Malayankulam RameshRanjani Malayankulam Ramesh
    Oct 16, 2012 at 3:24 am
    Oct 16, 2012 at 4:47 am
  • Hello, I was setting up a cluster with 3 nodes to begin with and was trying to use CDH 4.0 manager, free edition to automate the installation but it doesn't seem to be able to connect using ...
    Vishwanath SrinivasanVishwanath Srinivasan
    Oct 12, 2012 at 5:14 pm
    Oct 15, 2012 at 10:28 pm
  • Hi All, Anybody uses jython or is this the dead project? Using jython, I want to get the rows from hbase using start/stop row_key and print the columns. Any thoughts on this please? Thanks
    Oct 5, 2012 at 2:47 am
    Oct 5, 2012 at 2:02 pm
  • Hi Cloudera Manager users, I just wanted to mention to you that CDH4.1 is available. It's compatible with CM 4.0, if you want to upgrade. We'll be releasing a CM 4.1 later this month, which will be ...
    Philip ZeyligerPhilip Zeyliger
    Oct 4, 2012 at 12:21 am
    Oct 4, 2012 at 1:05 am
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Joey Echeverria: 27 posts Philip Zeyliger: 26 posts Mike: 19 posts Chittu546: 16 posts Vinithra Varadharajan: 15 posts Mark: 13 posts bc Wong: 12 posts Ranjani Malayankulam Ramesh: 12 posts Harsh J: 11 posts Philip Langdale: 11 posts Adam Smieszny: 10 posts Chris: 10 posts Emre: 9 posts Jesse Edwards: 9 posts Shivayogi kumbar: 9 posts Ana Larissa Dias: 8 posts Vikram patil: 7 posts Gene: 5 posts Kevin O'dell: 5 posts Mark Schnegelberger: 5 posts
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