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Hi After upgrading from CM 4.1.2 to 4.5.2. The management service is broken. cloudera-scm.server.log shows: Caused by: java.lang.IllegalArgumentException: Db type 'null' not recognized. And SCM won't ...
Wongster80
May 8, 2013 at 6:03 pm
May 9, 2013 at 8:59 pm -
I am running CDH4 (version 4.5.2) on AWS. I have a mapreduce job that fails constantly. The error is seen on 16, 32, 48 node clusters and with different machine configurations. The main error I get ...
Sahib Aulakh
May 21, 2013 at 6:20 pm
May 30, 2013 at 2:26 pm -
Hi, I have used the latest cloudera manager to set up a hadoop cluster comprising of EC2 m1.xlarges. All hadoop services were shown to have started fine. I also increased heap sizes of namenode, ...
Som Satapathy
May 1, 2013 at 5:21 pm
Jun 2, 2013 at 6:46 pm -
I followed the instructions here http://blog.cloudera.com/blog/2013/03/how-to-create-a-cdh-cluster-on-amazon-ec2-via-cloudera-manager/ to setup the cloudera manager free edition on Amazon EC2. It ...
Alex Minnaar
May 31, 2013 at 2:28 pm
May 31, 2013 at 8:01 pm -
Hi, I'm trying to upgrade UAT cluster (13 nodes) from CM 4.1.3 to CM 4.5.2 I have run host upgrade wizard and got messages which confused me: Inspector ran on all 13 hosts.Individual hosts resolved ...
Serega Sheypak
May 7, 2013 at 7:57 pm
May 14, 2013 at 9:46 am -
Hi I am facing an issue where in I tried to set the "dfs.replication" factor to 1 from the default value of 3 on a 5 node CDH4 cluster and restarted the services after doing so, but change is not ...
Ajit kumar
May 30, 2013 at 10:25 am
Jun 6, 2013 at 6:55 am -
I read in this blog post on Cloudera's site that this would be the way to use 3rd party monitoring software to gather HDFS and MapReduce metrics. http://blog.cloudera.com/blog/2009/03/hadoop-metrics/ ...
Benjamin Kim
May 21, 2013 at 5:22 pm
May 22, 2013 at 10:45 pm -
Hi all, I am configuring a cluster to use yarn (using cloudera manager free v4.5.2) and I am trying to run the Pi example and had no luck until now. I am running the example with the following ...
Robert
May 10, 2013 at 1:19 pm
May 16, 2013 at 11:06 am -
Hi Guys, I am trying to configure HA setup in cluster. One of my journalnode though some Error Supervisor returned FATAL: SLF4J: The requested version 1.6 by your slf4j binding is not compatible with ...
Dhanasekaran Anbalagan
May 15, 2013 at 8:02 pm
May 20, 2013 at 9:59 pm -
Hi after adding more nodes to an existing grid, I can start the datanode processes on the new nodes but not the tasktracker process. From ...
Wongster80
May 14, 2013 at 5:44 am
May 14, 2013 at 7:03 pm -
Hi Suresh, I think you might be able to get some help with this issue over on the scm-users@ list. -- Aaron T. Myers Software Engineer, Cloudera
Aaron T. Myers
May 22, 2013 at 3:46 pm
May 24, 2013 at 12:27 pm -
Hi, All nodes were working fine but now its not running with good health. -While trying to format Namenode it say that.. NameNode is already formatted and contains data. But there is no directory ...
Manoj
May 22, 2013 at 5:07 pm
May 29, 2013 at 9:20 pm -
Hello, Are there any available tools to scale up and down the hadoop cluster based on the load of cluster ? For example, if just for a brief period of time there are many map-reduce jobs being ...
Praveen Bysani
May 2, 2013 at 12:59 pm
May 24, 2013 at 7:31 am -
Greetings, I am working with a sandbox setup of four machines. I had previously installed Free Cloudera Manager 4.5.0 and CDH4.2.0 and all went very smootht. I now have an evaluation key for the full ...
Mike Mc
May 15, 2013 at 3:33 am
May 15, 2013 at 9:03 pm -
Hi all, Is there a guide available or any best practices for re-IPing an entire cluster? For example if I want to change all node addresses from something in the range of 192.168.1.0/24 to ...
Joe Travaglini
May 31, 2013 at 12:02 pm
May 31, 2013 at 6:14 pm -
Hello, It seems that CM, via the "Deploy Client Configuration" button, is only sending it to machines running an HDFS service. (For example, not the Hive Server/Oozie server etc.) In my case CM is ...
Joe Travaglini
May 30, 2013 at 6:47 pm
May 30, 2013 at 10:03 pm -
Hi all, I am using the free version of Cloudera Manager 4.5 to install all the services on my cluster composed by 8 machines (1 FE, 6 DN, 1 NN). While on another cluster I had no major troubles and ...
Robert
May 8, 2013 at 4:23 pm
May 8, 2013 at 7:26 pm -
I am trying to upgrade the new CM4.5.2 onto our dev cluster in Amazon EC2 which already has CM4.5.0 on it. We have been using CM's parcels for all our software installations of CDH4.2.0 and Impala ...
Benjamin Kim
May 2, 2013 at 4:45 pm
May 3, 2013 at 4:52 pm -
Hi, I have installed hive using Cloudera Manager. It was installed well, metastore is created using embedded database Postgres. When I connect to hive from command prompt. It is throwing errors as ...
Mani
May 2, 2013 at 11:54 pm
Nov 20, 2013 at 10:32 pm -
Hi Guys, I am trying to configure Namenode High Availability in my cluster. I successfully configured cluster via CM. I can see the two namenode services running different machine in same cluster ...
Dhanasekaran Anbalagan
May 17, 2013 at 9:54 pm
Jun 10, 2013 at 4:51 am -
Hello All, After having run a test cluster using VMs (real VMs in our virtualized environment, not VMs on my computer. :) ), I'm setting up a pilot cluster for real hardware. As per general ...
VJ
May 13, 2013 at 8:30 pm
May 13, 2013 at 10:45 pm -
Hello, I am attempting to get the oozie web console working on my fresh install using the free cloudera-manager that had CDH 4.2.1. I have enabled the console and put the ext-2.2.zip in ...
Jim Summers
May 22, 2013 at 3:23 pm
May 22, 2013 at 4:11 pm -
We had to re-install cloudera manager after it was lost due to hardware failure. Our existing cluster has data across all the datanodes. When we rebuild cloudera manager it wants to re-install the ...
David Parks
May 21, 2013 at 11:52 am
May 22, 2013 at 2:32 pm -
Hi Balakrishna, In your host file, please replace the 2nd 127.0.0.1 by your local IP and retry. Like: 127.0.0.1 localhost 192.168.1.2 ubuntu You can also add the FQDN: 127.0.0.1 localhost 192.168.1.2 ...
Jean-Marc Spaggiari
May 15, 2013 at 5:52 pm
May 16, 2013 at 5:34 pm -
All these days my cdh cluster was working fine, all of a sudden today i am getting below error and unable to start hdfs/mapreduce service FATAL org.apache.hadoop.mapred.JobTracker ...
Padmanabhan S
May 15, 2013 at 5:23 pm
May 15, 2013 at 6:36 pm -
I had a problem installing on one of my named nodes (it was not picking up on the hostname). I fixed the hostname, but now the install seems to be caught in a state of limbo. When I go to the console ...
Jaykay
May 8, 2013 at 11:42 am
May 8, 2013 at 1:40 pm -
Hi , i am getting this error while starting data node : 13/05/07 19:25:37 WARN datanode.DataNode: Problem connecting to server: ###########:8020 and when i checked namenode logs i can see ...
Neha bagdia
May 7, 2013 at 1:59 pm
May 8, 2013 at 11:55 am -
I am trying to do cluster installation on Ubuntu 12.04 virtual private machines using Cloudera Manager free edition but getting "Failed to receive heartbeat from agent" message. Please help. Here's ...
Rohit Chauhan
May 31, 2013 at 2:51 am
Nov 27, 2013 at 4:34 am -
Hi there, As Hive 0.11 is approaching a next release with support for ORC files, I was wondering what the timeframe is for Cloudera to package this into CDH? Is there anyone here who is able to ...
Robin Verlangen
May 15, 2013 at 9:38 am
Jul 1, 2013 at 10:19 am -
Subject : Errors using MultipleOutputs and LZO compression ============================================ Hi In Cloudera Manager 4.1.2. , we have defined a <MR-action in Oozie thru the Hue interface ...
Sanjay Subramanian
May 21, 2013 at 12:50 am
Jun 20, 2013 at 12:45 am -
Hi All: Anyone upgraded your CDH to the latest version CDH4.3.0 yet? I plan to do an upgrade. Here is my upgrade plan: ================================== 1. Click download button (Host- Parcel) to ...
Tony Li Xu
May 31, 2013 at 5:34 pm
May 31, 2013 at 8:11 pm -
Hi Alex, Moving this question over to scm-users@, which should be able to help you with your question. -- Aaron T. Myers Software Engineer, Cloudera
Aaron T. Myers
May 29, 2013 at 5:08 pm
May 30, 2013 at 7:03 pm -
Hi Cloudera support, Initially, I setup a cluster of 3 nodes(Ubuntu 12.04 LTS, medium) in AWS EC2 using CM, everything is good like it should be. I updated Parcels to the latest version of CDH & ...
Aaron A
May 23, 2013 at 9:46 pm
May 23, 2013 at 11:48 pm -
Hi, I have been trying for last several days to solve this. I just installed CDH4 last week. Everything for working for few days. I tried to add a host. That went well too. But now Hbase master just ...
Anil Rana
May 22, 2013 at 6:10 pm
May 23, 2013 at 8:54 pm -
Would I be able to manually start the namenode service on one of our existing task nodes? We just lost a disk that contained both our namenode and the cloudera manager. We have the namenode fsimage ...
David Parks
May 21, 2013 at 3:46 am
May 21, 2013 at 10:05 am -
HI All, I installed CM in Ubuntu 10.04 and when i try to install cdh4 using CM is not recognizing parcels. I done the parcels creation in Centos 6.1, it created extra files but in Ubuntu i struct ...
Anil Kumar
May 8, 2013 at 12:29 pm
May 9, 2013 at 4:19 pm -
Hi, I upgraded Cloudera Manager 4.1 to 4.5.2.1 yesterday. But HDFS did not start again. How can I fix this issue? Thanks *CDH:* CDH3 *OS:* Debian/Squeeze *Geting this warning*: Mismatched CDH ...
Kansu Köse
May 8, 2013 at 2:23 pm
May 9, 2013 at 8:25 am -
Hi, I want to check a few things before i start deploying CDH using CM on EBS backed EC2 instances (although it is not recommended). If i restart a particular machine, - Should i update the ...
Praveen Bysani
May 7, 2013 at 12:08 pm
May 8, 2013 at 10:54 pm -
I just tried upgrading our cluster from cloudera manager 4.5.1 to 4.5.2 and now all the agents are failing to process heartbeats due to the following exception: Traceback (most recent call last) ...
Joe Crobak
May 8, 2013 at 6:16 pm
May 8, 2013 at 7:50 pm -
Forgot to mention: This issue happens only when I access the table with lots of partitions. Queries against other tables run fine. Also my question at the end should have read: Should I increase the ...
VJ
May 7, 2013 at 11:38 pm
May 8, 2013 at 5:27 pm -
Hi Serega, Did you configure it to be some other location then (in the Admin- Properties- Parcel- Local Parcel Repository Path )? Also, what are the repo urls that show up in "Remote Parcel ...
Vikas Singh
May 7, 2013 at 9:00 pm
May 8, 2013 at 11:25 am -
Dear all We have a working CDH cluster, and so far we do not have a domain name for the machines. There are 3 nodes including name node, and all are referred by the hostname.local only. We want to ...
Suresh V S
May 29, 2013 at 5:45 am
May 30, 2013 at 4:56 am -
Hi, I am getting error while trying to start JobTracker from Cloudera Manager CHD 4. I tried executing cmd "hadoop fs -chmod 755 / " but still getting same error. Can anyone please let me know the ...
Manoj
May 29, 2013 at 11:44 pm
May 29, 2013 at 11:52 pm -
Good morning! I have a 5 node cloudera cluster installed by cloudera manager. I first start zookeeper, then hdfs. When I start the mapreduce jobtracker I get a FATAL with stderr Supervisor returned ...
Stefan
May 29, 2013 at 8:56 am
May 29, 2013 at 2:38 pm -
Hi Guys, when i import the data from remote mysql server to hdfs. i got the below error any body can help me to slove this problem. java.sql.SQLException: null, message from server: "Host ...
Srinivasan Ramalingam
May 29, 2013 at 9:35 am
May 29, 2013 at 9:58 am -
Hi: I have a Connection Exception problem and request your help. On an Amazon EC2 Ubuntu machine, I was installing CDH4 and trying MRV1 test from this link. * ...
Ram Srinivasan
May 16, 2013 at 6:37 am
May 22, 2013 at 5:13 pm -
Hi I assumed that after I upgrade my sandbox to Cloudera Manager 4.5.2 , Hue will have upgraded to 2.2 but thats not the case...How do I upgrade Hue alone to 2.2+ Thanks sanjay
Sanjay Subramanian
May 22, 2013 at 1:37 am
May 22, 2013 at 3:25 am -
Hi Can u please send links to upgrade FROM Cloudera Manager Free Edition 4.1.2 TO Cloudera Manager Free Edition 4.5.2 The links in the site all seem to tell upgrade from Cloudera Manager Free Edition ...
Sanjay Subramanian
May 21, 2013 at 11:04 pm
May 22, 2013 at 12:09 am -
Can someone explain to me what the Balancer role, if assigned to a node, does? I have not seen this before. Thanks, Ben
Benjamin Kim
May 21, 2013 at 6:01 pm
May 21, 2013 at 6:13 pm -
Hello, I am setting up a new hadoop cluster. I have installed the cloudera manager and have successfully added my hosts. I was trying to build the cluster with the manager and using parcels, it has ...
Jim Summers
May 17, 2013 at 4:15 pm
May 21, 2013 at 1:52 pm
Group Overview
| group | scm-users |
| categories | hadoop |
| discussions | 110 |
| posts | 497 |
| users | 112 |
| website | cloudera.com |
| irc | #hadoop |
112 users for May 2013
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