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116 discussions - 474 posts

  • Hi , when I try to establish a connection from Hive UI -- Add service -- Custom database-- the connection is successful but at the next step it fails with an Error : at create Hive metastore tables ...
    akanksha Nirmaleakanksha Nirmale
    Jul 25, 2013 at 3:33 pm
    Jul 27, 2013 at 4:27 pm
  • All, I'm trying to create a cluster using CM API Python client and got this error: Traceback (most recent call last): File "cmapi_cr_cluster.py", line 39, in <module rack_id) # Rack File ...
    Hung PhamHung Pham
    Jul 3, 2013 at 11:31 pm
    Nov 19, 2013 at 6:24 pm
  • Server Error A server error has occurred. Send the following information to Cloudera. *Path: http://ec2-54-227-155-20.compute-1.amazonaws.com:7180/cmf/services/3/do* *Version: Cloudera Standard 4.6.2 ...
    Dilip KumarDilip Kumar
    Jul 30, 2013 at 7:47 am
    Aug 1, 2013 at 5:16 pm
  • I am installing Cloudera Manager onto an ec2 instance. I only added a single other ec2 instance to the cluster. The installation succeeded, but when the manager initiates the cluster services (step 9 ...
    Ryan CollinsRyan Collins
    Jul 12, 2013 at 7:21 pm
    Jul 16, 2013 at 7:44 pm
  • Hi, In my cloudera manager admin console for all nodes it's showing unknown health.please guide me how to make it healthy. Thanks in advance. Regards Dilip P Trainee Hadoop Administrator
    Dilip KumarDilip Kumar
    Jul 30, 2013 at 7:54 am
    Jul 30, 2013 at 3:21 pm
  • Hi, I am getting this error while installing CDH4 Do i need to inatsll fuse/fuse-libs externally on my RedHat linux OS? BEGIN yum -y install cloudera-manager-agent Loaded plugins: product-id, ...
    Nirmal SharmaNirmal Sharma
    Jul 1, 2013 at 11:32 pm
    Jul 3, 2013 at 5:44 pm
  • Hello, When installing Cloudera manager using this link http://www.cloudera.com/content/cloudera-content/cloudera-docs/CM4Ent/latest/Cloudera-Manager-Installation-Guide/cmig_install_path_B.html I ...
    Jul 30, 2013 at 3:06 pm
    Aug 1, 2013 at 10:23 pm
  • Having issues with my upgraded Cloudera Manager box. Since upgrading to 4.6.1, I can't start any of the monitor services, serivce monitor, activity monitor etc. I went through upgrading just the ...
    Jul 17, 2013 at 12:48 pm
    Jul 31, 2013 at 3:34 pm
  • Hi, I installed Cloudera manager using Path C. I started the server and agent. if i open the portal it shows missing parcels. any help to continue the installation will be appreciated. I've given the ...
    Manickam PManickam P
    Jul 31, 2013 at 2:36 pm
    Aug 7, 2013 at 3:53 pm
  • There are many errors when I tried to add a host from CM WebUI. Is possible to manually add a host to an existing cluster which has CM? Thanks a lot!
    GIS SongGIS Song
    Jul 18, 2013 at 11:13 pm
    Jul 19, 2013 at 5:40 pm
  • *Hi, new to hadoop and cloudera so I'm trying to work thru these errors in my confiugration. Any suggestions where to start? thanks in adavance 2 validation errors. * - There is more than one ...
    Brian MckeenBrian Mckeen
    Jul 10, 2013 at 2:40 pm
    Jul 11, 2013 at 3:16 pm
  • Hi, This is what I've got: 1. Cloudera Manager, CDH 4.3, vanilla config 2. HiveServer2 service is running 3. hive -h localhost -p 10000 4. [localhost:10000] hive show tables; ..... long silence, ...
    Mike IvanovMike Ivanov
    Jul 11, 2013 at 5:17 pm
    Jul 11, 2013 at 6:57 pm
  • Hi gurus, My cluster has hadoop/hbase with one big table. I am trying to find out the hbase db size. 1) When I run hadoop fs -dus /hbase/table_name, it returns 330074059 ( around 314MB) Is this the ...
    Jul 30, 2013 at 6:52 pm
    Jul 31, 2013 at 8:21 pm
  • Hi, I have installed the CDH4 and CM independently(not from the CM webUI) on another server and would like to add it to my previous Cluster Cloudera Manager Server. How should I configure it? Thanks!
    GIS SongGIS Song
    Jul 19, 2013 at 7:49 am
    Jul 19, 2013 at 9:38 pm
  • While this is not a scm specific issue I thought I'd asked here first since I installed with scm. I can move the question to <span class="m_body_email_addr" title="858a0c8e479a78c1038b7355244ec07c" ...
    John MezaJohn Meza
    Jul 19, 2013 at 11:57 pm
    Jul 25, 2013 at 12:43 am
  • I have a 2 node cluster using CDH4. How can I add a region server to the ther node2? Currently node1 is both master and region.
    Yogesh PalrechaYogesh Palrecha
    Jul 9, 2013 at 6:35 pm
    Jul 9, 2013 at 6:57 pm
  • Hi, I got the below error while installing cloudera manager 4.6.2. Do i need to install any other things before installation? *Error: Package: cloudera-manager-server-db-4.6.2-1.cm462.p0.187.x86_64 ...
    Manickam PManickam P
    Jul 30, 2013 at 12:35 pm
    Jul 30, 2013 at 4:56 pm
  • I have successfully installed CDH4 on Amazan EC2. It was working fine. I stopped the instance from EC2 to save costs and restarted later from EC2. Then I restarted all services from Cloudera manager, ...
    Sassoon KosianSassoon Kosian
    Jul 1, 2013 at 5:56 pm
    Jul 22, 2013 at 11:07 pm
  • All, We have recently upgraded our Cloudera Manager Backend Db frrom Oracle 10g to 11g. Before the upgrade I stopped the server and agents. As a part of the upgrade the Database got moved to a new ...
    John HJohn H
    Jul 8, 2013 at 11:40 pm
    Jul 11, 2013 at 6:03 am
  • During a general routine MapReduce job, my map tasks start to fail on only one regionserver until the entire job fails. The error tasks are getting is related to Lease Timeouts, so I decided to raise ...
    Jul 3, 2013 at 3:22 pm
    Jul 5, 2013 at 7:52 pm
  • My /var/lib and /opt directories are filling up so quick. Is there any way I can clean unwanted log data? please help us. Thanks,
    Murali DharMurali Dhar
    Jul 31, 2013 at 9:40 pm
    Aug 1, 2013 at 2:33 pm
  • Hi there, I could not find out how to modify hive.server2.thrift.max.worker.threads value in cm. So I just modify the hive-site.xml manually, but when restart the hiveserver2, the auto generated ...
    Xiong xuXiong xu
    Jul 26, 2013 at 3:59 pm
    Jul 27, 2013 at 3:40 am
  • Hello, I'm attempting to get started provisioning and configuring clusters using the Java client for the CM API. The following code stub successfully creates a "cluster", adds services and hosts to ...
    Joe TravagliniJoe Travaglini
    Jul 25, 2013 at 2:50 pm
    Jul 25, 2013 at 10:01 pm
  • Hi All, I may have asked this before but I need to re-ask it. What are the required roles/services needed for the manager to manage a cluster? I have a dedicated server that I want to be just the ...
    Tim WashburnTim Washburn
    Jul 22, 2013 at 4:46 pm
    Jul 22, 2013 at 6:52 pm
  • Hi, scm-users@ should be the correct mailing list for this question. CM currently does not have the field of its property. You need to add the <property …</property XML pair to the "HDFS Service ...
    Daisuke KobayashiDaisuke Kobayashi
    Jul 16, 2013 at 8:00 am
    Jul 17, 2013 at 9:09 pm
  • Hi, We are facing some strange issues after enabling HA trough CM last night on our production cluster. HA was enabled by using the CM wizard with "with Quorum-based Storage", no other configuration ...
    Robin LiRobin Li
    Jul 9, 2013 at 7:00 pm
    Jul 10, 2013 at 8:37 pm
  • I'm installing and managing Cloudera Manager with Chef and the CM API. However, we need to be able to secure the cluster beyond the default admin:admin username and password. Is there any ...
    Tejay CardonTejay Cardon
    Jul 2, 2013 at 4:27 pm
    Jul 2, 2013 at 5:09 pm
  • Hello, I am trying to set up a Hadoop/Hbase cluster on EC2. I have to use Hadoop 1.0.4 and HBase 0.94, so I followed this guide ...
    Ryan AlexanderRyan Alexander
    Jul 31, 2013 at 6:47 pm
    Jan 10, 2014 at 10:53 pm
  • Hi, I am trying to install my first node. From the UI its frozen and had been hours now. When I check details this is what I see /tmp/scm_prepare_node.7iNd7UQa using SSH_CLIENT to get the SCM ...
    Nirmal SharmaNirmal Sharma
    Jul 1, 2013 at 10:17 pm
    Dec 5, 2013 at 2:55 am
  • Hi, Installed Cloudera Quickstart VM(CDH4) Placed the jar files as instructed in the following link : http://wiki.pentaho.com/display/BAD/Configure+Pentaho+for+Cloudera+CDH4 But Kettle was unable to ...
    Rav kiRav ki
    Jul 25, 2013 at 1:03 pm
    Oct 25, 2013 at 2:25 am
  • A server error has occurred. Send the following information to Cloudera. *Path: http://bihdp1:57180/cmf/clusters/3/do* Cloudera Manager (Free Edition) Version: 4.1.2 (#428 built by jenkins on ...
    Sanjay SubramanianSanjay Subramanian
    Jul 30, 2013 at 1:59 am
    Jul 31, 2013 at 1:01 am
  • Hi all, I'm wondering if anyone can share experiences with automated cluster provisioning via the CM API. If I recall the conversation I had with Phil Z correctly I believe the steps should be: * ...
    Joe TravagliniJoe Travaglini
    Jul 9, 2013 at 2:47 pm
    Jul 24, 2013 at 5:33 pm
  • Hi, I'm currently trying to get the Python API of Cloudera Manager to work, but got stuck in both cmps and python client api. Used resources: - ...
    Gerd KoenigGerd Koenig
    Jul 22, 2013 at 6:55 pm
    Jul 23, 2013 at 2:57 pm
  • Hi, I am trying to deploy a gateway on a Centos 6.3 host but fails when it tries to install the cloudera-manager-agent: Error: Package: glibc-2.12-1.80.el6.i686 (base) I tried install ...
    Jul 18, 2013 at 5:11 am
    Jul 19, 2013 at 6:11 pm
  • I have configured Flume with HDFS Sink and I am facing an issue, no matter which port I run the NameNode, I still get an HDFS IO Error 17 Jul 2013 22:09:12,508 INFO [hdfs-VisitSink-call-runner-4] ...
    Rajesh JainRajesh Jain
    Jul 17, 2013 at 10:20 pm
    Jul 19, 2013 at 4:14 pm
  • Hey guys, Firstly, congrats on a great product! Cloudera Manager made it really easy for me to install Hadoop 2 in HA mode on a multi-node cluster. On running a MR job, I see the following ...
    Prashant KommireddiPrashant Kommireddi
    Jul 15, 2013 at 11:27 pm
    Jul 16, 2013 at 8:59 pm
  • Dear all, I have problem about one node was failed that I would like to remove dead node from Cloudera Manager 4.6. But I can not delete it from them. Could you please help me to advise that how to ...
    ชาวนา ชาวไร่ชาวนา ชาวไร่
    Jul 9, 2013 at 3:25 am
    Jul 9, 2013 at 8:09 pm
  • Hi, Our root partition on the machine that's running CM is rather small and we would like to specify a different path, on a different partition, for the database other than the default ...
    Amit MorAmit Mor
    Jul 9, 2013 at 8:47 am
    Jul 9, 2013 at 3:11 pm
  • Hi there, Is it possible to restart the entire Map/Reduce system (jobtracker + tasktrackers) from the commandline? The usual scripts appear to be unavailable. Best regards, Robin Verlangen *Data ...
    Robin VerlangenRobin Verlangen
    Jul 5, 2013 at 5:46 am
    Jul 5, 2013 at 5:12 pm
  • Hi All, I see the following problem when installing CDH standard edition through CM 4.6.2 on Ubuntu 12.04.2 LTS VM. The error info is "Failed to receive heartbeat from agent." and ...
    Priyanka GuptaPriyanka Gupta
    Jul 27, 2013 at 11:18 am
    Aug 3, 2013 at 12:20 pm
  • Hi All, How can I setup a common work directory for all users or a few and allow them to move files in and out of that directory. Would like to do this with Hue but don't see that option and when ...
    Tim WashburnTim Washburn
    Jul 31, 2013 at 8:21 pm
    Jul 31, 2013 at 9:36 pm
  • I just attempted to set up a new test cluster with the latest cloudera manager, and about five screens into the cloudera-manager-installer.bin script it fails with an error indicating the log ...
    Matt KennedyMatt Kennedy
    Jul 31, 2013 at 1:02 am
    Jul 31, 2013 at 2:13 pm
  • Hi Experts, I have a scenario where I have to query against two sources. 1. Is a table created in hive metastore (hue UI) 2. Is a data from text file/csv file Can I know how to go about achieving to ...
    akanksha Nirmaleakanksha Nirmale
    Jul 26, 2013 at 11:02 pm
    Jul 27, 2013 at 9:32 am
  • Hi, We are using CDH 4.3 with Cloudera Manager 4.6.1. We've setup our HBase cluster giving plenty of RAM to RegionServer, that is setting *Java Heap Size of HBase RegionServer in Bytes* to 6 GiB ...
    Alexei ShpikatAlexei Shpikat
    Jul 25, 2013 at 8:07 am
    Jul 26, 2013 at 10:45 am
  • Hi, In Cloudera v4.6.2, I noticed these two are checked by default. HDFS Monitoring Service-Wide Standby NameNode Health Check HBase Monitoring Service-Wide Backup Masters Health Check Does this ...
    Sree VaddiSree Vaddi
    Jul 24, 2013 at 9:40 pm
    Jul 25, 2013 at 3:39 pm
  • I'm trying to distribute CDH via parcels to an AWS instance (to setup as a gateway) that is running the Amazon Linux AMI. During the install wizard, I the "Installing Selected Parcels" step just ...
    Joe CrobakJoe Crobak
    Jul 23, 2013 at 1:25 pm
    Jul 23, 2013 at 3:48 pm
  • Hi, I have a general question. How to configure the new datanodes and HDFS services to make sure they work for the map-reduce job? I found that the number of cluster nodes was only 1 even I already ...
    GIS SongGIS Song
    Jul 21, 2013 at 12:59 am
    Jul 21, 2013 at 5:28 am
  • Hi Gerardo, I recommend you ask the scm-users@ mailing list this question. Adding that list to this reply. -- Aaron T. Myers Software Engineer, Cloudera
    Aaron T. MyersAaron T. Myers
    Jul 18, 2013 at 10:20 pm
    Jul 18, 2013 at 11:48 pm
  • I am using Cloudera VM. From VM I can access Hue via Port 8888. But same IP address and Port number, I can’t access HUE via my regular browser (outside of VM). I am using ‘Host-Only’ adapter as a ...
    Murali DharMurali Dhar
    Jul 18, 2013 at 4:53 pm
    Jul 18, 2013 at 5:48 pm
  • Hi Ravi, Moving your question to <span class="m_body_email_addr" title="0f352d3e988fe0ab81f489e240b8d262" scm-users@cloudera.org</span as it's the right list to ask Cloudera Manager questions. That ...
    Daisuke KobayashiDaisuke Kobayashi
    Jul 16, 2013 at 8:41 am
    Jul 17, 2013 at 3:44 pm
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110 users for July 2013

Darren Lo: 40 posts bc Wong: 36 posts Song GAO: 20 posts Harsh J: 16 posts Jaykay: 15 posts Philip Zeyliger: 15 posts Dilip Kumar: 14 posts Adam Smieszny: 11 posts akanksha Nirmale: 11 posts Philip Langdale: 10 posts Hari Sekhon: 9 posts Nirmal Sharma: 9 posts Serega Sheypak: 9 posts Daisuke Kobayashi: 8 posts Joe Travaglini: 8 posts Andrew Yao: 7 posts Mike Ivanov: 7 posts Ryan Collins: 7 posts Tim Washburn: 7 posts Chris Leroy: 6 posts
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