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36 discussions - 162 posts

  • Hi, I installed CM4 free edition and then CDH4 on 2 node cluster. After installation I was able to start all services (HDFS, Hue, MapReduce, Oozie, Zookeeper) but HBase service does not start. Below ...
    Jun 15, 2012 at 7:18 pm
    Jun 18, 2012 at 8:28 pm
  • Hello. I have test hadoop installation and Cloudera Manager Free Edition. I didn't use it for a while and forgot admin password. How can i reset/set a new from shell ? Regards razor
    Jun 14, 2012 at 3:01 pm
    Sep 24, 2013 at 1:54 am
  • Is it possible to configure the CM so that it shows 50 entries by default? This setting does not seem to "stick". I rather like to scroll a bit more down the hosts/instances pages instead of browsing ...
    Ferdy GalemaFerdy Galema
    Jun 21, 2012 at 9:50 am
    Jun 21, 2012 at 6:33 pm
  • The server upgraded successfully but now all of the other nodes fail trying to install jdk Centos 5.8 Installing jdk package... BEGIN yum info jdk END (1) remote package jdk is not available, giving ...
    Jun 6, 2012 at 2:22 pm
    Jun 21, 2012 at 7:22 pm
  • We have a corrupt edits and edits.new. Also, we did not notice that our nn2 was not functioning for over a month. Long story short, now we have a fsimage of 1 month old, a small edits (just standard ...
    Ferdy GalemaFerdy Galema
    Jun 18, 2012 at 2:36 pm
    Jun 19, 2012 at 2:14 pm
  • We used Cloudera Manager Free to install CDH3 in our cluster. Very simple. We are trying to upgrade to CDH4 but it seems as though the instructions I've found assume cdh3 was installed manually. here ...
    Gary SGary S
    Jun 7, 2012 at 2:43 pm
    Jun 11, 2012 at 5:06 pm
  • Hello, I just updated my Cluster, now everything works except HBase. I have a table called map, which is listed by HBase shell "list", but if I try to do something with it I always get errors like ...
    Jun 22, 2012 at 3:45 pm
    Dec 1, 2012 at 11:23 pm
  • Hello I am using Hue 2.0.0 and I had a lot of trouble installing it, now it works, but it doesn't show anything in the log tab. That means, I am not able to debbug my jobs, which is very annoying ...
    Jun 25, 2012 at 2:19 pm
    Jun 29, 2012 at 11:09 am
  • I have a fresh ubuntu 12.04 64-bit vm (supported os) I setup password-less sudo and installed ssh I want to use CM4 to install CDH4 on the vm only (1 node 'cluster'). The CM4 install goes fine and so ...
    Gary SGary S
    Jun 13, 2012 at 4:43 pm
    Jun 14, 2012 at 7:37 pm
  • Hi, I am trying to setup CHD4 on a small cluster of 4 machines with a cloud provider. The install fails with following message.Can anyone shed soem light why this is failing?? Detecting Cloudera ...
    Pavan KeerthiPavan Keerthi
    Jun 28, 2012 at 12:20 pm
    Mar 9, 2013 at 3:11 am
  • On automatic installation (Cloudera Manager Free Edition on CentOS 6.2 x86_64), I am unable to install CDH3 or 4 to hosts running CentOS 6.2 i386. The error log follows. I've attempted to manually ...
    Jun 25, 2012 at 7:50 pm
    Jun 26, 2012 at 11:20 pm
  • I'm not able to access the Cloudera Manager admin console via https. Looking on the admin screen, I see that it should be available on port 7183. I have installed cloudera manager 4 on ubuntu 10.04 ...
    Jun 21, 2012 at 7:53 pm
    Jun 22, 2012 at 6:37 pm
  • Greetings, I had a power failure over the weekend which resulted in one of my hadoop nodes not coming back as the file system on the one server is corrupt. The rest of the cluster is fine and ...
    Joe ColemanJoe Coleman
    Jun 13, 2012 at 1:53 pm
    Jun 13, 2012 at 5:36 pm
  • I am following the instructions from https://ccp.cloudera.com/display/FREE4DOC/Upgrade+from+Cloudera+Manager+3.7.x+to+Cloudera+Manager+4.0 to upgrade to Cloudera Manager 4.0 but it is pulling version ...
    Jun 7, 2012 at 4:59 pm
    Jun 7, 2012 at 9:18 pm
  • Hi, I am trying to setup CDH4 on a Ubuntu server on EC2. The default login process is via the SSH keys provided by Amazon. The account has password-less access to sudo. But when I reach the stage of ...
    Jun 25, 2012 at 6:36 pm
    Dec 14, 2012 at 10:46 pm
  • Hi, Im trying to install Cloudera Manager 4 and I get the same problem "initdb" seems not to be found. root@hadooptest /home/victor # ./cloudera-manager-installer.bin root@hadooptes /home/victor # ...
    Jun 13, 2012 at 12:48 pm
    Aug 6, 2012 at 6:35 pm
  • Hi, I have a (unusual?) circumstance requiring that I run HBase against a Zookeeper cluster which is not managed by CM. The HBase Client and Service configuration safety valves are great in that they ...
    Nick DimidukNick Dimiduk
    Jun 27, 2012 at 4:04 am
    Jun 28, 2012 at 2:01 am
  • Hello, I just updated CDH3 to 4 following the steps from the Guide "*Upgrading from CDH3 to CDH4*<https://ccp.cloudera.com/display/CDH4DOC/Upgrading+from+CDH3+to+CDH4 ". Moreover I tried to migrate ...
    Jun 11, 2012 at 11:29 am
    Jun 18, 2012 at 1:32 pm
  • Hi, A few questions and observations. Cloudera Manager 4. I would like to set replication value to 2. 1. After I set replication to 2 in the GUI, and restart the service, I notice that ...
    Sam DarwinSam Darwin
    Jun 28, 2012 at 2:59 pm
    Jun 28, 2012 at 3:22 pm
  • Launching HBase utility MapReduce jobs via the hbase launch script throws exceptions, like so: $ hbase org.apache.hadoop.hbase.mapreduce.ImportTsv '- Dimporttsv.columns=HBASE_ROW_KEY,f1:foo' ...
    Nick DimidukNick Dimiduk
    Jun 22, 2012 at 4:12 am
    Jun 23, 2012 at 6:31 pm
  • Hello, I'm trying to install Cloudera Manager 4.0 Free Edition on SUSE on EC2 (with this image https://aws.amazon.com/amis/amazon-public-images-suse-linux-enterprise-server-11-sp1-64-bit) and I'm ...
    Brendan BensonBrendan Benson
    Jun 20, 2012 at 9:13 pm
    Jun 20, 2012 at 9:26 pm
  • I will put the answer and the question in reverse order. ANSWER: Modify dfs.datanode.du.reserved to be 100MB instead of 10GB, for each datanode. Search in the cloudera GUI, and you will find this ...
    Sam DarwinSam Darwin
    Jun 18, 2012 at 5:12 pm
    Jun 20, 2012 at 6:06 pm
  • Hi, I have a development cluster (rhel6, cdh3u2) that is managed using the cloudera manager 3.7. I'm trying to configure authorization manager to use ldap as the authorization backend. So I removed ...
    Jun 13, 2012 at 8:27 pm
    Jun 15, 2012 at 5:07 pm
  • CM4 uses an embedded postgres db: port=7432 db=scm user=scm (from /etc/cloudera-scm-server) But the CM4 install also creates a postgres instance running on the default 5432 port. But there's no ...
    Gary SGary S
    Jun 15, 2012 at 3:05 pm
    Jun 15, 2012 at 4:11 pm
  • The cloudera manager server 4 running slow and showing Error: Out of Memory: kill process 2413 ( supervisord ) score 4530085 or a child killed process 17568 (java) vsz 336976kb annon-rss 105772kb ...
    Jun 30, 2012 at 2:00 pm
    Jul 2, 2012 at 5:08 pm
  • Hi there Is there any doc or resource on how to add thrift support to clodera manager (Free Ed) ? Thanks David
    David CharleDavid Charle
    Jun 27, 2012 at 7:04 pm
    Jun 27, 2012 at 8:11 pm
  • is there a recommended repo to add to install a postgresql-server (ironically on oracle exalogic blades running OEL5.6) thanks paul
    Paul KentPaul Kent
    Jun 20, 2012 at 6:58 pm
    Jun 20, 2012 at 10:59 pm
  • Hello all, I have a specific question regarding Cloudera Manager. Does Cloudera Manager support the HA and handle namenode split brain scenario in CDH3U3 and CDH3U4? For a number of reasons we cannot ...
    Jun 18, 2012 at 5:50 pm
    Jun 18, 2012 at 6:08 pm
  • I am using CM4 and I cannot add services/roles to the hosts. I currently have 14 hosts managed but the services page is blank. How do you add multiple clusters on the services page? How do you add ...
    Jun 12, 2012 at 8:59 pm
    Jun 13, 2012 at 4:05 am
  • Hi, is it possible to install cloudera manager on my existing cluster? I'd like to install only agents that would allow Cloudera Manager server to manage those other hosts. I'm using Cloudera Manager ...
    Marcin CylkeMarcin Cylke
    Jun 8, 2012 at 1:27 pm
    Jun 11, 2012 at 11:45 pm
  • Hi Mike, The error that you're seeing harmless and should not impact the rest of your system. This error indicates that Cloudera Manager will not be able to detect some problems with this network ...
    Matthew JacobsMatthew Jacobs
    Jun 8, 2012 at 4:21 pm
    Jun 11, 2012 at 5:11 pm
  • Hello. I am trying to enable JMX remote management for Hadoop. I have added "-Dcom.sun.management.jmxremote.port=XXXX" to all the processes in hadoop-env.sh but after restarting them it hasn't picked ...
    Paul KhavkinePaul Khavkine
    Jun 6, 2012 at 6:47 pm
    Jun 6, 2012 at 7:39 pm
  • Dear Cloudera Manager users, I'm pleased to announce the release of Cloudera Manager 4.0.2, the first update for Cloudera Manager 4.0. This update brings a lot of improvements. You can read the full ...
    Aditya AcharyaAditya Acharya
    Jun 26, 2012 at 7:30 pm
    Jun 26, 2012 at 7:30 pm
  • Hi, I was running a manually installed test cluster with hbase and hadoop, and configured it in every location to use hostnames rather than ip addresses. Since EC2 instances change their IP's often, ...
    Sam DarwinSam Darwin
    Jun 17, 2012 at 4:59 pm
    Jun 17, 2012 at 4:59 pm
  • Hi Markus, Moving this to scm-users@cloudera.org as this is a Cloudera Manager user question. I've bcc'd common-user@ and cc'd you in case you aren't subscribed via ...
    Harsh JHarsh J
    Jun 12, 2012 at 5:16 am
    Jun 12, 2012 at 5:16 am
  • Hi, Now that Cloudera Manager 4 is out, you can do this more easily. You still need to use the safety valve, as these configs are not directly exposed, but there is now a 'client safety valve' where ...
    Philip LangdalePhilip Langdale
    Jun 7, 2012 at 4:32 pm
    Jun 7, 2012 at 4:32 pm
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47 users for June 2012

Philip Langdale: 15 posts Gary S: 12 posts Philip Zeyliger: 9 posts Simon: 9 posts Ferdy Galema: 6 posts Herman Chen: 6 posts Himansu Sekhar: 6 posts Jeff Rankin: 6 posts Joey Echeverria: 6 posts Nick Dimiduk: 6 posts JoeAtAmpliPhi: 5 posts Sam Darwin: 5 posts Vinithra Varadharajan: 5 posts Joe Coleman: 4 posts Vikram Srivastava: 4 posts Alex Soto: 3 posts bc Wong: 3 posts Brian Burton: 3 posts Colin Patrick McCabe: 3 posts Harsh J: 3 posts
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