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74 discussions - 309 posts

  • Hello, I am trying to make a cluster with 5 nodes using cloudera manager. I selected a non root user on SSH credentials page. I also selected 'use private key' option. I am getting an error ...
    Ashwin BhattathiripadAshwin Bhattathiripad
    Sep 18, 2013 at 3:57 am
    Sep 23, 2013 at 6:05 am
  • Hi, I added some properties in HS2 hive-site.xml security valve, and restart HS2, but the auto-generated hive-site.xml is still not changed. What am I missing? Thanks, Xiong To unsubscribe from this ...
    Xiong xuXiong xu
    Sep 8, 2013 at 2:46 am
    Sep 10, 2013 at 9:36 am
  • Hello, I tried building a cluster with 4 nodes using cloudera manager 4.7.1. Cluster installation went fine. I got installation complete for all the nodes. But when I clicked on inspect role, I just ...
    Sep 26, 2013 at 7:45 am
    Oct 21, 2013 at 10:40 pm
  • <https://lh5.googleusercontent.com/-BkGwoTloZXw/Uis0fIyl0UI/AAAAAAAAACY/0S_ORpNd6bM/s1600/Screenshot+from+2013-09-07+22%3A11%3A01.png ...
    Zixian ShenZixian Shen
    Sep 7, 2013 at 2:14 pm
    Nov 13, 2013 at 11:38 pm
  • Hey guys I am trying to install Impala using cloudera manager. Now everything got install, but at last step it is showing that "Failed to receive heartbeat from agent". In my /etc/hosts/ file ...
    Karam anejaKaram aneja
    Sep 3, 2013 at 7:57 am
    Sep 19, 2013 at 6:14 pm
  • Hello Clodera Manager Users, I am new to Cloudera Manager or even hadoop. I installed the CDH 4.4 using Cloudera manager using path A installation method and facing some BAD HEALTH issues mainly due ...
    Sep 14, 2013 at 8:56 pm
    Sep 16, 2013 at 9:07 am
  • Hello, I am trying to set up one node hadoop cluster using cloudera manager. i am not able to get past the jdk installion step. This is the error I am getting. Installing jdk package... *BEGIN yum ...
    Ashwin BhattathiripadAshwin Bhattathiripad
    Sep 13, 2013 at 5:22 am
    Sep 17, 2013 at 1:10 am
  • how to automate the configuration of Mapreduce service using cm api using java. Try with steps given in cloudera manager blog but not working. To unsubscribe from this group and stop receiving emails ...
    Sep 4, 2013 at 7:27 am
    Sep 13, 2013 at 6:06 pm
  • Hi Team, Please verify the below data: [ec2-user@ip-10-185-3-36 ~]$ sudo /etc/init.d/postgresql status postmaster is stopped [ec2-user@ip-10-185-3-36 ~]$ sudo /etc/init.d/postgresql start Starting ...
    Dilip KumarDilip Kumar
    Sep 16, 2013 at 11:38 am
    Feb 13, 2014 at 10:27 am
  • Hi All, On my primary namenode the following environment variables are set and with these set mapreduce and or pig will fail to start from the command line. This is only true of the primary namenode ...
    Tim WashburnTim Washburn
    Sep 10, 2013 at 5:56 pm
    Sep 12, 2013 at 3:56 pm
  • Hi, I have configured secure Hdfs and Hbase with Cloudera Manager to enable Kerberos authorization for HDFS, hue and hbase. I made sure REST API for WebHDFS is work successfully. ------------ ...
    Sep 24, 2013 at 2:41 am
    Sep 24, 2013 at 8:49 pm
  • Hello, My host monitor services continuously logs errors like : 2013-09-19 13:01:01,621 ERROR com.cloudera.cmon.kaiser.DualThreshold: Error parsing JSON ...
    Sep 19, 2013 at 12:02 pm
    Sep 20, 2013 at 3:28 pm
  • Cool. We here can find what also has been changed? What are changes to Apache Pig, Hive? They are not in list (except Hive). Does it mean that Pig version would be the same? Do you provide new HUE ...
    Serega SheypakSerega Sheypak
    Sep 6, 2013 at 1:20 pm
    Sep 6, 2013 at 3:35 pm
  • We are trying to add a host to an existing cluster in EC2, but since we already have the instance up and running, we chose to use the Classic Wizard. This is where the problem is. In CM 4.6 Standard, ...
    Benjamin KimBenjamin Kim
    Sep 3, 2013 at 9:24 pm
    Sep 6, 2013 at 6:11 am
  • Hi, We have a 12 node cluster that is running CDH 4.3.1 with CM 4.6.3 Enterprise edition. The machine hosting the NameNode and the JobTracker suddenly went down most probably due a hardware failure ...
    Sachin HadoopSachin Hadoop
    Sep 10, 2013 at 4:23 pm
    Sep 16, 2013 at 2:13 pm
  • hi, we have a hadoop cluster set up with hadoop 2.0.0-cdh4.3.1, in my app code, i tried connect to that cluster to copy file but got the error: No FileSystem for scheme: hdfs my code: _fs = ...
    Yi danYi dan
    Sep 10, 2013 at 5:35 pm
    Sep 11, 2013 at 5:20 pm
  • Hi, I have installed CDH4 using Cloudera Manager Parcels with Hadoop(HDFS, YARN). But, I have made entries to configure capacity scheduler within * conf/capacity-scheduler.xml* after that i have ...
    Munna hadoopMunna hadoop
    Sep 20, 2013 at 6:20 am
    Sep 20, 2013 at 6:07 pm
  • On behalf of the Cloudera Manager team, I am pleased to announce the release of Cloudera Manager 4.7.2. This is a critical bug fix release. Please refer to the fixed ...
    Rajat GoelRajat Goel
    Sep 19, 2013 at 8:53 pm
    Sep 20, 2013 at 5:11 am
  • Hi All, I followed the following: http://www.cloudera.com/content/cloudera-content/cloudera-docs/HadoopTutorial/CDH4/Hadoop-Tutorial/ht_topic_5_2.html With being done with Hue 2.5.0. When run from ...
    Tim WashburnTim Washburn
    Sep 16, 2013 at 11:18 pm
    Sep 18, 2013 at 8:21 pm
  • Hi Team, While starting Impala serivice am getting error *Service did not start successfully; not all of the required roles started: No Impalads are running.* Please find the below error log(stderr) ...
    Dilip KumarDilip Kumar
    Sep 12, 2013 at 8:17 am
    Sep 12, 2013 at 4:38 pm
  • Hi, I am creating an external table in Hive on Hbase. It works fine. But when i try to access the same table in Impala. I get the following error: #impala-shell -i localhost -r Query: Select * from ...
    Sep 8, 2013 at 7:40 am
    Sep 9, 2013 at 3:45 pm
  • Hi. Suddenly we got problems with Management Service Report manager disappeared. (???) - Service mgmt1 has 0 Reports Managers. Cloudera Management Services requires at least 1 Reports Manager. I ...
    Serega SheypakSerega Sheypak
    Sep 6, 2013 at 9:51 am
    Sep 6, 2013 at 4:10 pm
  • Hello, +<span class="m_body_email_addr" title="0f352d3e988fe0ab81f489e240b8d262" scm-users@cloudera.org</span Can you post the outputs of the following please? $ cat /etc/hosts $ cat /etc/hostname $ ...
    Harsh JHarsh J
    Sep 5, 2013 at 3:54 pm
    Sep 5, 2013 at 4:43 pm
  • Is there still a free edition of Cloudera Manager available ? Its seems there is only 60-day trail now ? Do you know what version this changed at. Back with CDH4.3.0 there was a free edition ...
    Julio Solis Jr.Julio Solis Jr.
    Sep 30, 2013 at 8:43 pm
    Sep 30, 2013 at 9:02 pm
  • Hi. I am trying to install CDH4 free and the installation fails at the database setup stage, with error: "No database server found running on host manager.lan:7432". It seems to me CDH4 expects ...
    Ed dayEd day
    Sep 29, 2013 at 4:41 pm
    Sep 30, 2013 at 6:16 pm
  • Hello, It seems our installation of cloudera manager is not able to download new parcels successfully. *Hadoop : cdh4.2.0 Cloudera Manager: 4.5.0 (Free edition) * Initially, the server log shows ...
    Gaurav PanditGaurav Pandit
    Sep 25, 2013 at 6:34 pm
    Sep 25, 2013 at 8:53 pm
  • Hi , I have a Hadoop, Giraph setup and I am able to run giraph code in this local setup and it works as expected. Now I want to run it in our cluster which uses CM. In CM Most of the things are ...
    Jyotirmoy SundiJyotirmoy Sundi
    Sep 24, 2013 at 7:37 pm
    Sep 24, 2013 at 10:03 pm
  • Team , I had installed CDH4.2 using cloudera manager4.5 and now cluster is running with replication factor 2 . I need to change replication factor by 1 using cloudera manager . How this will impact ...
    Sep 19, 2013 at 7:16 am
    Sep 19, 2013 at 2:38 pm
  • Hello*,* I have this weird error when i try to look at the mapreduce jobs activities in Cloudera Manager. Does anybody know a probable cause? Regards, Matthieu Blanc Here is the stack trace ...
    Sep 6, 2013 at 10:19 am
    Sep 19, 2013 at 12:07 pm
  • Hi, I am using CM 4.4 and installed CDH with Cloudera Parcels. It's a very good idea from Cloudera. But, I am unable to find How to Start/Stop services without using CM. Please let me know., what are ...
    Munna hadoopMunna hadoop
    Sep 16, 2013 at 7:56 am
    Sep 16, 2013 at 6:20 pm
  • Hi , I want to take Hive Meta store backup (Embedded postgresql database) . I have installed cloudera manager CDH4.2 with 4 node hadoop cluster .Hive metastore is running with default database ...
    Sep 12, 2013 at 8:43 am
    Sep 13, 2013 at 8:02 am
  • Hi All, The following pig script run from the command line without any real issue. However when run in Hue it expects a variable input and then errors out. A = LOAD ...
    Tim WashburnTim Washburn
    Sep 10, 2013 at 9:06 pm
    Sep 10, 2013 at 10:58 pm
  • Hi All, We have 5 cluster node in production with CDH3 on it. We have plan to upgrade our clusters and Cloudera manager from CDH3 to CDH4. Which is the best approach on CentOS 6.4? The services we ...
    Gubendran lakshmananGubendran lakshmanan
    Sep 9, 2013 at 3:26 pm
    Sep 9, 2013 at 10:11 pm
  • Hi Guys, currently I am using Cloudera Standard 4.7.0. I have find cloudera they give cloudera management services like Host Monitor, Activity monitor they given standard edition. Guys can you guide ...
    Dhanasekaran AnbalaganDhanasekaran Anbalagan
    Sep 9, 2013 at 8:51 pm
    Sep 9, 2013 at 9:41 pm
  • Hi Guys, We have recently upgraded CM-4.0.1 to Cloudera Standard 4.7.0. It's working good. But the cloudera-scm-server process killed automatically. We are using CM standard version. Currently we are ...
    Dhanasekaran AnbalaganDhanasekaran Anbalagan
    Sep 8, 2013 at 5:43 pm
    Sep 8, 2013 at 7:44 pm
  • Hi, guys. I don't know why disk usage is different when I'm running du & df. 'hadoop fs -du /' gives around 1.4TB in total, and 'hadoop fs -df' does about 3.1TB although I set dfs.replication as 1 ...
    Sep 7, 2013 at 1:40 pm
    Sep 8, 2013 at 7:13 pm
  • Hi, I am creating 3 zookeper servers using package. I get the following error: - Command 'ZkStartPreservingDatastore' failed for service 'zookeeper1' - Supervisor returned FATAL. Please check the ...
    Sep 3, 2013 at 5:39 am
    Sep 8, 2013 at 7:42 am
  • I get the following error when I am trying to configuring hue to work with High Availability. I am stuck at this step in the installation. 1. From the *Configuration* menu, select *View and Edit* ...
    Amit PatilAmit Patil
    Sep 6, 2013 at 8:36 pm
    Sep 7, 2013 at 1:27 am
  • Is there a way to restart a service such as Impala using a script instead of manually using Cloudera Manager? We currently use CM 4.6 Standard. Also, I want to know if there will be any repercussions ...
    Benjamin KimBenjamin Kim
    Sep 4, 2013 at 11:03 pm
    Sep 4, 2013 at 11:22 pm
  • To unsubscribe from this group and stop receiving emails from it, send an email to scm-users+unsubscribe@cloudera.org.
    Sandeep PidshettiSandeep Pidshetti
    Sep 30, 2013 at 8:42 pm
    Sep 30, 2013 at 9:57 pm
  • Hi All, I have installed CDH4 cluster using with CM on 5 nodes and the installation is successfully completed. But, after starting Hbase all region servers are showing Bad Health status. In log there ...
    Munna hadoopMunna hadoop
    Sep 30, 2013 at 10:01 am
    Sep 30, 2013 at 3:36 pm
  • For some OOM Killer crash issue, one of the data node was dead for 2 days before i recovered it. now the bad health alert for tasktracker and datanodes. the error message on the screen shows for that ...
    Rex ZhenRex Zhen
    Sep 29, 2013 at 8:25 pm
    Sep 29, 2013 at 8:26 pm
  • Hi all, I am using Hive jdbc to issue queries from Java code and I managed to start the hive thrift server by using the following command: "hive --service hiveserver" It works OK but I would like to ...
    Sep 27, 2013 at 8:59 am
    Sep 27, 2013 at 12:46 pm
  • tried to export the hdfs files back to postgresql database. failed. this is the command i ran, sqoop export --fields-terminated-by \t --lines-terminated-by \r --table title --export-dir ...
    Rex ZhenRex Zhen
    Sep 25, 2013 at 5:56 pm
    Sep 25, 2013 at 6:13 pm
  • Hi Team, I have installed Cloudera Manager, I can able to manage CM through 7810. But, I am trying to enable 7813 (HTTPS Web UI) Administration Settings page Ports and Addresses. I am trying to ...
    Munna hadoopMunna hadoop
    Sep 22, 2013 at 5:32 am
    Sep 22, 2013 at 3:53 pm
  • I'm trying to install Cloudera Manager 4.7.1 and CDH 4.4 on a fresh Hadoop cluster, using method A (parcels) but a local parcel repository. This is because my employer has a strict policy against ...
    Geoffrey JacobyGeoffrey Jacoby
    Sep 19, 2013 at 7:51 pm
    Sep 20, 2013 at 4:18 pm
  • Hi, I have successfully configured the Hadloop security before using version 4.7.1. But, I can not successfully to configure it with version 4.7.1. I think this is a bug of Cloudera Manager 4.7.1 ...
    Sep 20, 2013 at 2:48 am
    Sep 20, 2013 at 5:08 am
  • Team , while i am dropping the tables or database from hive it's not getting deleted from /user/hive/warehouse directory but hive metadata information getting changed, I have applied sticky bit for ...
    Sep 19, 2013 at 7:29 am
    Sep 19, 2013 at 3:19 pm
  • Hi Team , I have installed following version of hive using cloudera manager 4.5 *hive-0.10.0+67-1.cdh4.2.0.p0.10.el6.noarch* The problem is that user can able to view & drop tables which has created ...
    Sep 19, 2013 at 7:41 am
    Sep 19, 2013 at 3:17 pm
  • I've installed everything according to Installation Path B. When I start up Cloudera-scm-server, it only listens on or, and I can only access its webpages through localhost, ...
    AL MAL M
    Sep 19, 2013 at 6:38 am
    Sep 19, 2013 at 7:36 am
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75 users for September 2013

bc Wong: 25 posts Ashwin Bhattathiripad: 24 posts Harsh J: 20 posts Darren Lo: 19 posts Tim Washburn: 14 posts Todd Grayson: 10 posts DevP: 8 posts Dhanasekaran Anbalagan: 8 posts Rex Zhen: 8 posts Serega Sheypak: 8 posts Xiong xu: 8 posts Zixian Shen: 8 posts 李黎: 8 posts Madhajagan: 7 posts Munna hadoop: 7 posts Philip Zeyliger: 7 posts Dilip Kumar: 6 posts Karam aneja: 6 posts Romain Rigaux: 6 posts Mblanc: 5 posts
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