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52 discussions - 175 posts

  • Testing out some of the sample data and trying to run the default queries included and getting the error below. I am logged in to HUE as abarne01 but oedenf01 is another user on the system? 13/12/02 ...
    Anthony BarnettAnthony Barnett
    Dec 2, 2013 at 2:43 pm
    Dec 5, 2013 at 5:41 pm
  • Hello everyone. I am trying to install Cloudera Manager to create a multinode cluster. I have downloaded and ran the cloudera-manager installer on my host machine (EC2 t1.micro instance) with ...
    Harshil ShahHarshil Shah
    Dec 24, 2013 at 5:25 am
    Apr 10, 2014 at 5:42 am
  • 1. I have enabled Kerberos security in Cloudera Manager using the steps mentioned at ...
    Suresh TirumalasettiSuresh Tirumalasetti
    Dec 18, 2013 at 7:53 am
    Dec 20, 2013 at 3:43 pm
  • Hi, I ran into disk space issue. When I first installed CDH4 i modified log path's and all to a different disk.... however there are few things that I think I missed it. Today.. I am running out of ...
    Sandeep AmbekarSandeep Ambekar
    Dec 29, 2013 at 5:43 pm
    Dec 30, 2013 at 1:50 pm
  • hi,i'm tring to install cloudera manager and i followed this tutorial ...
    Dec 21, 2013 at 2:58 pm
    Dec 22, 2013 at 11:31 am
  • Hi Team, i have installed cm4.8.0 in ubuntu 12.4 precise using repositories(cloudera.list). After installing cloudera-scm-server it is failed to start.Please find the attachment for cloudera ...
    Dilip VarmaDilip Varma
    Dec 12, 2013 at 9:58 am
    Dec 12, 2013 at 7:49 pm
  • Hello, I've come across a very strange issue which I've been unable to track down. In CM, let us say I have two servers defined: "Server A" has the following roles configured: HDFS DataNode ...
    Joe TravagliniJoe Travaglini
    Dec 4, 2013 at 5:06 pm
    Dec 4, 2013 at 6:29 pm
  • Hi All, I have a 5 node hadoop cluster setup using Cloudera Manager Standard 4.8.0, one node is configured as namenode and the other 4 as datanode. However , the namenode server also runs the ...
    Dec 3, 2013 at 11:15 am
    Dec 4, 2013 at 12:26 pm
  • Hi Guys, I am having issue with Impala 1.2.1 with CM-5 Beta, I download impala-1.2.1 with parcel mode. I have successfully download and distributed and activated. After resting cluster. Impala daemon ...
    Dhanasekaran AnbalaganDhanasekaran Anbalagan
    Dec 11, 2013 at 8:50 pm
    Dec 17, 2013 at 6:25 pm
  • Hello CM users community, On our CM dashboard, we're consistently getting clock offset critical issues reported. We've configured NTPD on all of the servers and the clocks are all now within secs of ...
    Mauricio VacasMauricio Vacas
    Dec 16, 2013 at 10:40 pm
    Dec 16, 2013 at 11:33 pm
  • Hi Guys, Another question from me. I installed CM4.54 with CDH4.5,which has hue 2.5. Now the sqoop page on hue is blank ( not showing any 'new job' button). So i looked it up and understood that ...
    Hary SinghHary Singh
    Dec 10, 2013 at 2:14 am
    Dec 10, 2013 at 8:55 pm
  • I have successfully install CDH4 using cloudera manager. Nodes are working fine, also I can upload file to HDFS and browse that file. But now I want to run my map reduce program, which need a custom ...
    Dec 6, 2013 at 4:20 am
    Dec 10, 2013 at 8:56 am
  • Hi, We are running CM 4.6.2 for HBase in CDH 4.5, for some reason the 'Get/Put Request Latency 99%' for HBase in charts are always empty. All other important metrics seems to be fine (i.e. 99% HDFS ...
    Robin LiRobin Li
    Dec 3, 2013 at 10:26 pm
    Dec 5, 2013 at 6:37 pm
  • Hi, we are running CDH4.1 for a couple of month, with HA enabled for quorum-based storage. Suddenly the cluster is in bad health, here is the log initially "The reported blocks 3132015 has reached ...
    Rex ZhenRex Zhen
    Dec 4, 2013 at 9:13 am
    Dec 4, 2013 at 11:51 pm
  • Hi folks, I had issue with starting cloudera manager, I restarted my VM for some mounting volumes which cloudera manager running, Now i cant reach cloudera manager services In cloudera-scm-manager ...
    Naren SanNaren San
    Dec 2, 2013 at 10:11 am
    Dec 2, 2013 at 3:22 pm
  • Hi Team, I am not able to execute my map reduce program due to below exception.Please provide suggesions: cloudera@localhost ~]$ hadoop fs -ls /user/mapInput Found 1 items -rw-r--r-- 3 cloudera root ...
    Udayaseetha sriramulaUdayaseetha sriramula
    Dec 28, 2013 at 7:19 am
    Dec 28, 2013 at 3:49 pm
  • I have written below codes which is working earlier. But its stopped working as I have received class not found exception etc. Is it a memory problem as earlier we have only hdfs and mapreduce1 ...
    Dec 27, 2013 at 5:22 am
    Dec 27, 2013 at 5:39 pm
  • Hi Giovanni, What automatic upgrades are you referring to? CM normally only runs upgrades when you go through an upgrade wizard after a major CDH version change or click on an upgrade command ...
    Darren LoDarren Lo
    Dec 18, 2013 at 11:35 pm
    Dec 19, 2013 at 2:21 am
  • Hello, I'm attempting to configure CDH4 and CDH5 clusters using the python cm_api 6.0. The images I start with have all the CDH RPMs pre-installed. The images get deployed, the agents get configured, ...
    Chris MildebrandtChris Mildebrandt
    Dec 17, 2013 at 1:45 am
    Dec 17, 2013 at 5:47 pm
  • I changed my active namenode, upgrading to a larger machine. When I choose the HDFS service and select "Download Client Configuration" the config files all look correct pointing to the hostname of ...
    Kenneth WilliamsKenneth Williams
    Dec 14, 2013 at 12:12 am
    Dec 14, 2013 at 5:40 am
  • ClouderaManager(CM) backup restore test try I was hadoop cludter(hdfs,MR) down during the restore. Is there a way you do not want to service down? Version of each CM4.7.3 CDH4.5 CMサーバ:svr004 ...
    Makoto UeharaMakoto Uehara
    Dec 7, 2013 at 12:22 pm
    Dec 10, 2013 at 5:03 am
  • The OS I am installing on on EC2 is RedHat Enterprise Server. towards the end, there was the error of " agent.py: error: argument --hostname is required " I googled it and found some chatter on it, ...
    Sean T ShenSean T Shen
    Dec 5, 2013 at 1:32 am
    Dec 9, 2013 at 11:18 pm
  • Hi All, Please provide the simplest document for learning the cloudera hadoop or path atleast. I want to do some cluster stuff in virtualized test environment and later I will move it into production ...
    Prasanna daPrasanna da
    Dec 23, 2013 at 11:32 am
    Dec 24, 2013 at 6:22 am
  • I posted my comments thrice in cloudera home page about enterprise license stuff. Still I didn't get any reply. If there is any possibility for the same please provide the details as I don't have ...
    Prasanna daPrasanna da
    Dec 23, 2013 at 11:22 am
    Dec 24, 2013 at 6:19 am
  • Hello all! The default hue.ini I have is here: /opt/cloudera/parcels/CDH-5.0.0-0.cdh5b1.p0.57/etc/hue/conf.empty/hue.ini grep collect hue.ini ## collect_usage=true And this option is not even listed ...
    Alexander YerenkowAlexander Yerenkow
    Dec 20, 2013 at 3:31 pm
    Dec 20, 2013 at 3:42 pm
  • I had to move Cloudera Manager to a new dedicated machine. Copied the postgres directory over, configured the db.properties. Everything connects to postgres ok, cloudera manager fires up BUT when i ...
    Graeme WallaceGraeme Wallace
    Dec 19, 2013 at 4:31 am
    Dec 19, 2013 at 4:33 pm
  • Hello all! I made custom parcel with storm, and it can be succesfully distributed on cluster. 1. My question is - how to make "conf" directory became real configurable, not placing it into parcel (or ...
    Alexander YerenkowAlexander Yerenkow
    Dec 19, 2013 at 2:52 pm
    Dec 19, 2013 at 4:18 pm
  • I have installed CDH4 and configured using cloudera manager. Does this generates a password less ssh? or do we need to manually create password less ssh?When i do ssh localhost i got a message ...
    Udayaseetha sriramulaUdayaseetha sriramula
    Dec 19, 2013 at 4:24 am
    Dec 19, 2013 at 4:31 am
  • Hi all. Logged in as admin, clicking on the gear icon, was expecting to see a "Users" tab to create users, but didn't. Can anyone clue me in on how this is done? :) Much appreciated! Chris To ...
    Chris NealChris Neal
    Dec 18, 2013 at 5:31 pm
    Dec 18, 2013 at 6:12 pm
  • Hi all In my setup, Because of Power interruption My VMs got down state after restarting all my VMs I cant able to start Hbase, all other services can restart/stop/start but in UI for CM in hbase ...
    Naren SanNaren San
    Dec 18, 2013 at 9:33 am
    Dec 18, 2013 at 11:35 am
  • Hello, I just started working with hive. Can you tell me how to add a new HiveServer2 role and start it? Thanks Le mardi 20 août 2013 00:38:46 UTC+1, skr...@gmail.com a écrit : To unsubscribe from ...
    Hermann LAHAMIHermann LAHAMI
    Dec 17, 2013 at 9:50 am
    Dec 17, 2013 at 6:44 pm
  • Hi Team , I have added Hive Metastore Server role to new host using CM and set up my own postgresql on the new HMS host I have changed hive-site.xml to point new HMS host using CM but i am getting ...
    Jagan MadhappanJagan Madhappan
    Dec 16, 2013 at 11:24 am
    Dec 16, 2013 at 7:24 pm
  • Hi all, I am using CDH4.3.0 community version for HDFS-HA and Jobtracker HA. in last view day my cluster had strange symptom regarding to Jobtracker HA, standby Jobtracker not immediately take over ...
    Dec 16, 2013 at 1:20 pm
    Dec 16, 2013 at 7:21 pm
  • Hi group, I am using Cloudera Manger (*Version*: Cloudera Standard 4.8.0), Hadoop (single node installation) fails with following error. *BEGIN sudo yum list installed jdk * [sudo] password for ...
    Sandeep AmbekarSandeep Ambekar
    Dec 12, 2013 at 7:26 pm
    Dec 12, 2013 at 7:27 pm
  • HI, In cloudera manager after creating workflow, It is giving while scheduling, i am getting Server Error 500. And while submitting the job, It is failing. Help me please. To unsubscribe from this ...
    Sai kumarSai kumar
    Dec 10, 2013 at 5:26 pm
    Dec 10, 2013 at 5:40 pm
  • Hello all! Is it possible with reasonable amount of work make new service which can be monitored/managed through cloudera manager? Is there any howtos or examples how to create service? To ...
    Alexander YerenkowAlexander Yerenkow
    Dec 6, 2013 at 2:03 pm
    Dec 6, 2013 at 2:55 pm
  • I'm using Cloudera Manager 4.3.0 and want to start all services (hdfs, mapreduce, yarn, etc) via command line for scripting purposes. What are the commands for this ? Any suggestions ? Thanks. To ...
    Julio Solis Jr.Julio Solis Jr.
    Dec 5, 2013 at 1:37 am
    Dec 5, 2013 at 2:25 am
  • Hi Guys, I am trying to implement storm on CM. managed cluster. currently I am facing issue. with 900 port number. Actually port number used by strom process. root@d232:~# sockstat |grep 9000 *root ...
    Dhanasekaran AnbalaganDhanasekaran Anbalagan
    Dec 31, 2013 at 2:43 pm
    Dec 31, 2013 at 2:43 pm
  • Hello, I am having 3 agents one is running on windows using memory channel and other 2 are on linux using File Channel to get data from windows agent and put in to Hbase Can any one suggests why the ...
    Hardik ShahHardik Shah
    Dec 23, 2013 at 2:12 pm
    Dec 23, 2013 at 2:12 pm
  • I have installed cloudera-quickstart-vm- and installed hadoop using cloudera manager. I wanted to observe all folders and file contents but when i try to open few folders ...
    Udayaseetha sriramulaUdayaseetha sriramula
    Dec 19, 2013 at 2:48 am
    Dec 19, 2013 at 2:48 am
  • Dear CDH, Cloudera Manager, and Cloudera Impala users, We are pleased to announce the general availability of Cloudera Impala 1.2.2 and version 2.5.13 of the Cloudera ODBC Driver for Cloudera ...
    Wendy TurnerWendy Turner
    Dec 17, 2013 at 10:15 pm
    Dec 17, 2013 at 10:15 pm
  • [Moving to scm-users@] If you stop HDFS, then go to HDFS - Actions - Format, does that work? If not, what's the error in the format step? To unsubscribe from this group and stop receiving emails from ...
    bc Wongbc Wong
    Dec 16, 2013 at 5:54 pm
    Dec 16, 2013 at 5:54 pm
  • [moving to scm-users@] The `jdk' package is provided by http://archive.cloudera.com/cm4/redhat/6/x86_64/cm/4/RPMS/x86_64/. The actual repo url will be different depending on your version. Does your ...
    bc Wongbc Wong
    Dec 16, 2013 at 5:01 pm
    Dec 16, 2013 at 5:01 pm
  • Hello, I am receiving following error after login to cloudera manager web console. Please help me to get out of this to access cloudera manager smoothly. A server error has occurred. Send the ...
    Hardik ShahHardik Shah
    Dec 16, 2013 at 8:51 am
    Dec 16, 2013 at 8:51 am
  • Hi Guys, I recently upgraded my cluster CDH4.4.0 to CDH5-beta. In my case CDH upgradation not smooth. It's breaks. I got this Error. 2013-11-28 13:37:18,500 FATAL ...
    Dhanasekaran AnbalaganDhanasekaran Anbalagan
    Dec 11, 2013 at 10:29 pm
    Dec 11, 2013 at 10:29 pm
  • I've mounted Hadoop HDFS on a Unix machine. Now, I'll be moving the files from my server to this mounted HDFS. But, I want to provide a secure communication to this mounted HDFS i.e via SSL/HTTPS ...
    Dec 9, 2013 at 8:51 am
    Dec 9, 2013 at 8:51 am
  • Hi, when i run the MapReduce jon remotely, I got following messages: [root@master1 javaSamples]# hadoop jar wordcount.jar org.myorg.WordCount /user/lili/wordcount/input /user/lili/wordcount/output ...
    Dec 9, 2013 at 5:17 am
    Dec 9, 2013 at 5:17 am
  • Hi all! I have a strange effect when trying to set up HBase Master/Slave Cluster Replication. I followed the steps described in ...
    K-H KrachenfelsK-H Krachenfels
    Dec 6, 2013 at 2:40 pm
    Dec 6, 2013 at 2:40 pm
  • I used sqoop for bulk import 100 more tables, after some insertions My data nodes went to dead state in each data node, 5:15:05.913 AM INFO org.apache.hadoop.hdfs.server.datanode.DataNode Exception ...
    Naren SanNaren San
    Dec 5, 2013 at 10:22 am
    Dec 5, 2013 at 10:22 am
  • Hi All, I have 5 node cluster with 1 as NN and other four as DN. I have also setup on NN, HBase Master and on all the 4 DN , HBase Regional. I would like to know the best practice for HBase setup. I ...
    Dec 5, 2013 at 5:21 am
    Dec 5, 2013 at 5:21 am
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Darren Lo: 30 posts Harsh J: 13 posts Anthony Barnett: 8 posts Philip Zeyliger: 8 posts Kyle Sama: 7 posts Sandy: 6 posts Serega Sheypak: 5 posts Todd Grayson: 5 posts Prodiptag: 4 posts Harshil Shah: 4 posts Naren San: 4 posts Raj: 4 posts Watergate7: 3 posts Alexander Yerenkow: 3 posts bc Wong: 3 posts Dhanasekaran Anbalagan: 3 posts Joe Travaglini: 3 posts Mark Schnegelberger: 3 posts Robin Li: 3 posts Udayaseetha sriramula: 3 posts
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