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49 discussions - 160 posts

  • Hi Almost upgraded CM from 5b1 to 5b2 but I'm stuck with issues related to HDFS. Here is where I am : I'm in HA, and can't restart either the Active nor the Santdby NameNode. The problem is ...
    Laurent EdelLaurent Edel
    Feb 17, 2014 at 5:42 pm
    Feb 18, 2014 at 5:39 pm
  • Hi, appreciate if anyone can help. When one of the data node was offline for some reason, like memory crash or hardware maintaining, the roles in that node will not come back to health anymore after ...
    Rex ZhenRex Zhen
    Feb 12, 2014 at 10:09 pm
    Feb 13, 2014 at 4:28 am
  • I have CDH 4.5. Problem: a hadoop fs -ls / returns the root directory of the local file system. In CM I navigate to Services- hdfs1- instance- datanode(machine12) Processes- Show (Config files/Env)- ...
    John MezaJohn Meza
    Feb 11, 2014 at 6:45 am
    Feb 13, 2014 at 1:56 am
  • I create Cloudera Management Service(CMS) using API. But I can't delete CMS using API. % curl -u admin:admin "http://localhost:7180/api/v5/cm/service" -X DELETE -v * About to connect() to localhost ...
    Mahito OGURAMahito OGURA
    Feb 13, 2014 at 7:58 am
    Feb 20, 2014 at 12:49 am
  • Dear CDH and Cloudera Manager users, We are pleased to announce the general availability of Apache Spark 0.9.0 for use with Cloudera Manager 4.8 and CDH 4 (starting with CDH4.4). Apache Spark is an ...
    Wendy TurnerWendy Turner
    Feb 4, 2014 at 12:49 am
    Feb 6, 2014 at 2:33 pm
  • Hi, all. I want to have to user password hash and salt information. I already created "user1" on Craudea Manager. to try /users/{username} API. ( ...
    Shin kusanagiShin kusanagi
    Feb 20, 2014 at 8:41 am
    Apr 17, 2014 at 2:31 pm
  • Hello, I am trying to use the Cloudera Manager REST API and I realized that Cloudera Manager has its own set of configuration properties that are different than the regular ones for hadoop ecosystem ...
    Kulkarni SwarnimKulkarni Swarnim
    Feb 28, 2014 at 7:50 pm
    Feb 28, 2014 at 10:18 pm
  • Hi , One of the data node in the amazon cluster is getting failed to start with the below exception. org.apache.hadoop.hdfs.server.datanode.DataNode Exception in secureMain java.io.IOException: the ...
    Vishnu karthikVishnu karthik
    Feb 10, 2014 at 4:47 am
    Feb 28, 2014 at 5:18 am
  • I'm trying to install CDH 4.3.0. Is it possible to use the latest Cloudera Manager (Free Edition) but yet install cdh 4.3.0 ? I point to customer repository from cloudera manager and put in ...
    Julio Solis Jr.Julio Solis Jr.
    Feb 20, 2014 at 5:54 pm
    Feb 25, 2014 at 6:00 pm
  • I am not able to see Parcels on the parcel tab. Has anyone encountered this problem? Here is the server log: http://192.168.1.122:7180/cmf/parcel/topLevelCount java.lang.IllegalStateException: Need ...
    Kashf AinKashf Ain
    Feb 14, 2014 at 11:08 pm
    Feb 20, 2014 at 3:24 am
  • Guys, I can quite happily install CDH via the packages onto Fedora 19 but the agents won't install as they require python2.6? Python isn't my string point so any help is appreciated. Andrew To ...
    AstevensonAstevenson
    Feb 12, 2014 at 3:15 pm
    Feb 12, 2014 at 7:50 pm
  • Hi, After configuring Kerberos by following this instructions: https://www.cloudera.com/content/cloudera-content/cloudera-docs/CDH4/latest/CDH4-Security-Guide/cdh4sg_topic_3.html I cannot start HDFS ...
    MrAkhe83MrAkhe83
    Feb 27, 2014 at 5:44 pm
    Mar 10, 2014 at 2:37 pm
  • Hello, I was wondering what is the best way to programmatically check if a cluster is in HA mode, preferably from the java API? I tried a bunch of hacks like checking if multiple namenodes exists or ...
    Kulkarni SwarnimKulkarni Swarnim
    Feb 18, 2014 at 10:26 pm
    Mar 3, 2014 at 11:04 pm
  • I have a 3 node cloudera cluster. Node to crashed and had to be re-imaged wiping out all data. I'm using CDH version: 4.3.0-1.cdh4.3.0.p0.22 Using Cloudera Manager I removed and deleted the node from ...
    Julio Solis Jr.Julio Solis Jr.
    Feb 14, 2014 at 10:42 pm
    Feb 21, 2014 at 10:22 pm
  • Hello I want to use API of zookeeperInit command. But there are two endpoint in REST resource. * /clusters/{clusterName}/services/{serviceName}/commands/zooKeeperInit * ...
    Mahito OGURAMahito OGURA
    Feb 20, 2014 at 5:22 am
    Feb 20, 2014 at 5:37 am
  • Sorry about the delay, I'm cc'ing the SCM-users list as we are getting into discussion around Cloudera Manager (bcc'ing cdh-user for the transition). That is a little bit more difficult, there is an ...
    Todd GraysonTodd Grayson
    Feb 7, 2014 at 12:18 am
    Feb 7, 2014 at 12:45 am
  • Dear Cloudera Manager users, Due to usage, we have decided to discontinue the "Cloudera Manager" project on our public JIRA instance (https://issues.cloudera.org/browse/CM). Most of the discussions ...
    Rajat GoelRajat Goel
    Feb 27, 2014 at 5:09 am
    Mar 11, 2014 at 10:30 pm
  • Hi , We are getting the python dependency error during CDH installation as below. “ Missing Dependency: python = 2.4.3-43 is needed by package cloudera-manager-agent-4.7.2-1.cm472.p0.135.el5.x86_64 ...
    Sandeep PidshettiSandeep Pidshetti
    Feb 26, 2014 at 1:20 am
    Feb 26, 2014 at 5:41 pm
  • Hi All, I have a very small cluster built with the latest manager (CM5) - 3 datanodes, 2 namenodes and a manager. The namenodes and datanodes seem to be operating properly. The manager which is ...
    Tim WashburnTim Washburn
    Feb 24, 2014 at 6:51 pm
    Feb 26, 2014 at 1:36 am
  • Hi, Your workflow looks fine at a quick glance. And you are correct that the proxyuser setting goes into core-site.xml. I'm forwarding this to the CM mailing list; perhaps they can help get the ...
    Robert KanterRobert Kanter
    Feb 25, 2014 at 10:14 pm
    Feb 25, 2014 at 10:18 pm
  • Hi, I have cm_api scripts that create a multinode cdh cluster, which is working fine. I have another script that adds new hosts to the cluster and apply a template, but this fails with the below ...
    PaphillonPaphillon
    Feb 22, 2014 at 12:08 am
    Feb 22, 2014 at 12:56 am
  • Hi, I found Impala-shell can´t using DBCS characters. When I do insert command with some DBCS characters, I got error messages bellow: (Shell build version: Impala Shell v1.2.3 (1cab04c) built on Fri ...
    李黎李黎
    Feb 21, 2014 at 1:32 am
    Feb 21, 2014 at 1:35 am
  • Hi CDH 5 beta 2 HDFS is down : NameNode can't start. The reason is apparently a lack in the recovery process. Here are the logs on the NameNode : 2014-02-18 18:46:10,224 FATAL ...
    Laurent EdelLaurent Edel
    Feb 18, 2014 at 5:52 pm
    Feb 19, 2014 at 10:50 am
  • Hi, I'm using cloudera manger (version 3.7.8) to mange cdh3u6. I want to set JVM properties like "XX:+ConcMarkSweepGC and -XX:-CMSConcurrentMTEnabled", is there any "Java Runtime Safety Valve" in CM? ...
    Lu ZhenLu Zhen
    Feb 19, 2014 at 3:20 am
    Feb 19, 2014 at 3:34 am
  • Here is the detail error: 5:07:13.352 PMFATALorg.apache.hadoop.hdfs.server.namenode.NameNode Exception in namenode join java.io.IOException: NameNode is not formatted. at ...
    HongxingHongxing
    Feb 17, 2014 at 1:17 am
    Feb 17, 2014 at 6:38 am
  • Moving to the right lists (scm-users@), bcc'd cdh-user@. -- Harsh J To unsubscribe from this group and stop receiving emails from it, send an email to scm-users+unsubscribe@cloudera.org.
    Harsh JHarsh J
    Feb 16, 2014 at 2:56 pm
    Feb 16, 2014 at 9:59 pm
  • Hi All, We are using 0.90.6-cdh3u6 with hadoop 0.20.2-cdh3u6. Now we are facing a problem. There is a hbase table pre-splitting with 200 regions, and bulk-loaded with about 2T data. After we restart ...
    Lu ZhenLu Zhen
    Feb 13, 2014 at 10:16 am
    Feb 14, 2014 at 7:51 am
  • Hi, We are looking for impala for our Online real time reporting platform which involve both heavy read and write operation. We have some dimension tables that are getting updated real time and we ...
    Nirmal SharmaNirmal Sharma
    Feb 14, 2014 at 1:23 am
    Feb 14, 2014 at 1:33 am
  • Setting it into /etc/default/cloudera-scm-agent or into CM - MR - Configuration - Service Environment Safety Valve would usually do this. What was your entry in /etc/default/cloudera-scm-agent? -- ...
    Harsh JHarsh J
    Feb 13, 2014 at 1:25 am
    Feb 13, 2014 at 6:07 am
  • Hi Some time ago I wrote java code for Hadoop 1.0.4 and MP1 - part of the code: ... System.setProperty("HADOOP_USER_NAME", "hduser"); Configuration conf = new Configuration() ...
    Margusja .Margusja .
    Feb 12, 2014 at 7:14 pm
    Feb 12, 2014 at 7:21 pm
  • A while ago I had the CDH-5 BETA installed but then I uninstalled it and installed CDH-4.5 instead. Everything in CDH-4.5 seems to work HOWEVER I still get all these broken links in /etc/alternatives ...
    Alan MillerAlan Miller
    Feb 10, 2014 at 7:46 pm
    Feb 10, 2014 at 7:55 pm
  • I am using CM4.8/CDH4.5. What is the best way to backup name node metadata? To unsubscribe from this group and stop receiving emails from it, send an email to scm-users+unsubscribe@cloudera.org.
    Skr989Skr989
    Feb 10, 2014 at 4:49 pm
    Feb 10, 2014 at 5:23 pm
  • Hi , I installed hadoop using Cloudera manager and i am facing issue in loading HUE Web UI. After entering login credentials ,page is not loading . I check hue logs and its showing a error like ...
    JOHN THOMASJOHN THOMAS
    Feb 5, 2014 at 1:38 pm
    Feb 5, 2014 at 3:10 pm
  • Noam, What *internal* purposes mean is that you cannot re-sell this product/license to others i.e if you plan to embed this application as part of another application and re-sell it as a product then ...
    Bala VenkatraoBala Venkatrao
    Feb 4, 2014 at 6:57 pm
    Feb 4, 2014 at 7:00 pm
  • Nice Shalish, thanks! -- Todd Grayson Cloudera Support Customer Operations Engineering <span class="m_body_email_addr" title="4d242c42c9335f4b87ab315c92d72a52" tgrayson@cloudera.com</span To ...
    Todd GraysonTodd Grayson
    Feb 28, 2014 at 12:16 pm
    Feb 28, 2014 at 12:16 pm
  • Dear CDH, Cloudera Manager, and Cloudera Search users, We are pleased to announce the general availability of CDH 4.6, Cloudera Manager 4.8.2 and Cloudera Search 1.2. Details on each release are ...
    Wendy TurnerWendy Turner
    Feb 28, 2014 at 1:54 am
    Feb 28, 2014 at 1:54 am
  • Hi, Sorry on the late response. I'm not sure but your db.properties clearly appears to show a "mysql" reference. Did you perhaps configure this earlier? com.cloudera.cmf.db.type=mysql The above line ...
    Harsh JHarsh J
    Feb 21, 2014 at 3:51 pm
    Feb 21, 2014 at 3:51 pm
  • Hi, I just install a cluster of 3 nodes with Cloudera manager 4.8. I try to follow the next tutorial: https://github.com/cloudera/cdh-twitter-example I have restarted Hue so (the hue server and the ...
    Michel SumbulMichel Sumbul
    Feb 20, 2014 at 2:59 pm
    Feb 20, 2014 at 2:59 pm
  • I'm going to be building a new (small 6 node) HBase cluster. I currently have a small Hadoop cluster running HBase and doing Map/Reduce tasks. What I would like to do is setup my new HBase cluster ...
    Jason KingJason King
    Feb 19, 2014 at 5:14 pm
    Feb 19, 2014 at 5:14 pm
  • https://groups.google.com/a/cloudera.org/d/msg/cdh-user/pKuZeuHwDsI/X9_mRWQDDo0J To unsubscribe from this group and stop receiving emails from it, send an email to scm-users+unsubscribe@cloudera.org.
    Xiang GuoXiang Guo
    Feb 19, 2014 at 1:07 am
    Feb 19, 2014 at 1:07 am
  • I select "Matched release for this Cloudera Manager server". cloudera-manager-agent is installed successfully. But the next step hangs with "Installing selected parcels" and the circle icon keeps ...
    Julio Solis Jr.Julio Solis Jr.
    Feb 19, 2014 at 12:49 am
    Feb 19, 2014 at 12:49 am
  • Here are some options using Puppet/Ansible/Crowbar etc. http://blog.cloudera.com/blog/2013/12/devops-with-cloudera-manager/ Thanks, Bala To unsubscribe from this group and stop receiving emails from ...
    Bala VenkatraoBala Venkatrao
    Feb 14, 2014 at 6:29 pm
    Feb 14, 2014 at 6:29 pm
  • Hi Team , One user can able to kill other user's running hive query using 'hadoop job kill <Job_ID command . Let me know how do we secure running hive query in the cluster . Please do needful ...
    Jagan MadhappanJagan Madhappan
    Feb 12, 2014 at 12:01 pm
    Feb 12, 2014 at 12:01 pm
  • - cdh-user, impala-user, search-user We will be posting instructions on how to created Custom Service Descriptors (CSD) soon. Stay tuned! Thanks, Bala To unsubscribe from this group and stop ...
    Bala VenkatraoBala Venkatrao
    Feb 12, 2014 at 1:54 am
    Feb 12, 2014 at 1:54 am
  • We are pleased to announce the Beta release of Cloudera Enterprise 5.0 (CDH 5.0 and Cloudera Manager 5.0). This release contains a number of new features and component versions including the ones ...
    Wendy TurnerWendy Turner
    Feb 11, 2014 at 12:42 am
    Feb 11, 2014 at 12:42 am
  • Hi, I have build the apache giraph with folloing steps: sudo apt-get install git sudo apt-get install maven mvn -version export HADOOP_HOME=/opt/cloudera/parcels/CDH export ...
    李黎李黎
    Feb 5, 2014 at 7:33 am
    Feb 5, 2014 at 7:33 am
  • Hi CDH & Cloudera Manager users, Today, Cloudera announced<http://vision.cloudera.com/reintroducing-cloudera-enterprise-now-with-apache-spark/ a number of changes to its products lineup for Cloudera ...
    Justin KestelynJustin Kestelyn
    Feb 3, 2014 at 11:43 pm
    Feb 3, 2014 at 11:43 pm
  • Yes, assuming your existing cluster is already under CM, you'll simply need to do CM - (Cluster) Actions - Add Service - Select HBase from options provided - Next.... -- Harsh J To unsubscribe from ...
    Harsh JHarsh J
    Feb 3, 2014 at 9:46 am
    Feb 3, 2014 at 9:46 am
  • Hi guys I know may of you have become Cloudera Gurus but I am hoping this might help people still getting introduced to the wonderful world of Hadoop Finally found a development sandbox that is ...
    Sanjay SubramanianSanjay Subramanian
    Feb 1, 2014 at 4:12 am
    Feb 1, 2014 at 4:12 am
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58 users for February 2014

Darren Lo: 24 posts Laurent Edel: 9 posts Julio Solis Jr.: 7 posts Harsh J: 6 posts Mahito OGURA: 6 posts Kyle Sama: 5 posts Philip Langdale: 5 posts Philip Zeyliger: 5 posts Rex Zhen: 5 posts Vikram Srivastava: 5 posts Bala Venkatrao: 4 posts JOHN THOMAS: 4 posts Kulkarni Swarnim: 4 posts Adar Dembo: 3 posts Andrew Stevenson: 3 posts John Meza: 3 posts Kashf Ain: 3 posts Lu Zhen: 3 posts Todd Grayson: 3 posts Vishnu karthik: 3 posts
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