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30 discussions - 109 posts

  • Hello, First of all thanks for the prompt response I have been getting from this community. Really appreciate it. I have a use case where I am trying to use the cloudera manager API to add a new host ...
    Kulkarni SwarnimKulkarni Swarnim
    Mar 4, 2014 at 8:47 pm
    Mar 5, 2014 at 6:47 pm
  • Dear Cloudera Support, For the last three to four days, I've been trying to upgrade to Cloudera manager 4.8.2 but still not successful (screenshot below). Is there something wrong with these steps as ...
    Harish GopalanHarish Gopalan
    Mar 3, 2014 at 5:11 am
    Mar 4, 2014 at 1:14 am
  • Hello, I am writing my bachelorthesis about business intelligence on bigdata. I want to install pdi and business analytics on one client computer to analyse my datasets on 4 distributed VM cluster. I ...
    Onur TurnaOnur Turna
    Mar 24, 2014 at 5:38 pm
    Mar 31, 2014 at 6:33 pm
  • Hi All, We have installed CDH5 with Cloudera manager 5 Beta 2 using automated installation. The installation went fine, after that we wanted to secure our CDH installation, so we followed the ...
    Keshav SavantKeshav Savant
    Mar 27, 2014 at 12:11 pm
    Mar 31, 2014 at 11:33 am
  • [image: Inline image 1] Hello Everyone, I can't able to create new jobs in sqoop using Hue, please give ur idea to solve this issue, thanks in Advance:) -- *With Special Regards* * - Kathiravan.U* To ...
    Kathir UthayamKathir Uthayam
    Mar 26, 2014 at 10:22 am
    Mar 27, 2014 at 9:00 am
  • *Hi Team ,* We are using CM4.5.0 [ CDH4.2 + Hive 11 ] I am getting below error message when i run big jobs using hive . I have increased the Java Heap size but its not helping me to fix this issue ...
    Jagan MadhappanJagan Madhappan
    Mar 8, 2014 at 2:15 am
    Mar 8, 2014 at 4:54 pm
  • Hi guys: I use CDH4.5 and two tasktracker nodes. sometimes, I found there was Black-listed TaskTrackers: 1 in the mapred job tracker webUI. I want to change the value of ...
    Perlbox guoPerlbox guo
    Mar 27, 2014 at 3:39 am
    Mar 28, 2014 at 2:48 am
  • Hi Guys... How to access HUE in my local machine? (VM screen resolution is very bad, so I want to use my local machine to do the stuff) am trying to do this but coudnt find Ports and Addresses in Hue ...
    Mar 22, 2014 at 11:44 pm
    Mar 24, 2014 at 8:22 pm
  • Hi, after configuring the cluster to be HA, I am required to format the namenode but the process fails and I get the following msg error: Re-format filesystem in Storage Directory /data/1/dfs/nn ? (Y ...
    Mar 21, 2014 at 1:07 am
    Mar 21, 2014 at 5:57 pm
  • Hi Team , hadoop balancer -threshold 1 whenever if i run above mentioned balancer command , i can see few block move error message like below & some of the blocks were succeeded WARN ...
    Jagan MadhappanJagan Madhappan
    Mar 8, 2014 at 2:16 pm
    Mar 9, 2014 at 10:23 am
  • Trying to deploy an agent and it will not heartbeat from one of my hosts. Any ideas? cloudera-scm-agent.log: [26/Mar/2014 10:41:44 +0000] 19834 MainThread agent INFO No command line vars [26/Mar/2014 ...
    Anthony BarnettAnthony Barnett
    Mar 26, 2014 at 3:03 pm
    Mar 26, 2014 at 6:32 pm
  • Hi, I'm trying to use the distributed cache on my cluster equipped with CDH 4.6, but althoug it works in local mode when lauched via java -jar from eclipse (or the same command from terminal), it ...
    Kevin MoulartKevin Moulart
    Mar 24, 2014 at 10:06 am
    Mar 26, 2014 at 2:31 pm
  • Hi, I have found a bug of HUE. When The MapReduce service running at HA mode, the HBase shell can not be used from HUE weB UI. The Stabdby JobTracker´s IP address is used by mistack now, the correct ...
    Mar 24, 2014 at 1:24 am
    Mar 24, 2014 at 8:48 pm
  • Hello, I understand that there is a hadoop_lzo parcel[1] for deployment of LZO on the cluster. Is there something similar available for snappy as well? If not, what is the recommended way for ...
    Kulkarni SwarnimKulkarni Swarnim
    Mar 21, 2014 at 2:07 pm
    Mar 21, 2014 at 3:40 pm
  • I'm using CM standard 4.8.1 (CDH-4.5.0) and want to integrate w scribe. (scribe server in hadoop cluster) I found there's no way to install all dependencies w yum, so I installed them via source. The ...
    Jay HongJay Hong
    Mar 12, 2014 at 3:45 am
    Mar 14, 2014 at 5:42 am
  • Hi, (1) I'm asking myself what exactly causes the requirement for passwordless root ssh connection from the CM server to the nodes? Is it just to install the cm-agents on the nodes, or for something ...
    Ge koGe ko
    Mar 13, 2014 at 10:51 am
    Mar 13, 2014 at 6:48 pm
  • Hi I am trying to installing CDH 4.6 in my cluster which is of 3 nodes. One data node out of this 3 is not able to start at all. Tried searching and solving this by all possible ways, but failed ...
    Piyush pankajPiyush pankaj
    Mar 10, 2014 at 12:36 pm
    Mar 11, 2014 at 5:44 am
  • Hello, I lauched cluster of 3 m1.xlarge nodes using CM, but there is no way select the root disk size. By itself it is 10G and very soon it gets into issues. I want to increase it to 20G, please let ...
    Kumar SoumitraKumar Soumitra
    Mar 4, 2014 at 5:11 pm
    Mar 4, 2014 at 5:59 pm
  • I have a CM 4.8.0 instance managing a CDH 4.5.0 cluster. Can I add a CDH 4.6.0 cluster to this same CM instance? Will CM be able to manage both CDH versions at the same time and is it a supported ...
    Mike TMike T
    Mar 26, 2014 at 6:35 pm
    Mar 26, 2014 at 6:52 pm
  • Hello, Cloudera Manager is not OSS, but is free for use. In the screen you're on, there's also an option to continue with the Standard/Express setup, which requires no license. This should be, IIRC, ...
    Harsh JHarsh J
    Mar 24, 2014 at 6:01 pm
    Mar 25, 2014 at 2:11 am
  • Hello - I'm aware that according to Cloudera's best practice, it is advisable to set the total number of simultaneous tasks (mappers+reducers) a node can run to "1.5*[number of cores]". However - it ...
    Noam CohenNoam Cohen
    Mar 24, 2014 at 5:53 pm
    Mar 24, 2014 at 5:57 pm
  • I have used cloudera manager several times in the past and am now setting up a new cluster. Each server has 11 1T drives. sda is not used by hadoop but holds system S/W. The 10 data drives are ...
    Mike McMike Mc
    Mar 21, 2014 at 2:58 am
    Mar 22, 2014 at 7:24 pm
  • Hi, I have use case where I am loading 200 MB file with 11 million records, (one record length is 12 ). Into map, so while running the hadoop job, i can quickly get value for the key from each input ...
    Nivrutti ShindeNivrutti Shinde
    Mar 20, 2014 at 3:06 pm
    Mar 20, 2014 at 3:25 pm
  • Hi I am using cloudera manager for running spark applications. I found out that in cloudera manager environment apt-get command doesn't work. [training@localhost ~]$ sudo apt-get install python ...
    Batselem JagvaralBatselem Jagvaral
    Mar 12, 2014 at 5:21 am
    Mar 12, 2014 at 5:01 pm
  • Hi, I want to install Hadoop with Apache Ambari. Which distributions are available for it? Is Horton only distributor for it? Can i install Hadoop Cluster through Apache Ambari without Horton ...
    Asif sajjadAsif sajjad
    Mar 12, 2014 at 6:33 am
    Mar 12, 2014 at 2:31 pm
  • Hi , we are able to run hive query successfully but i can see below error message in completed map task in syslog ERROR org.apache.hadoop.hive.ql.stats.jdbc.JDBCStatsPublisher: Error during ...
    Jagan MadhappanJagan Madhappan
    Mar 11, 2014 at 10:00 am
    Mar 11, 2014 at 2:37 pm
  • Can we install cloudera manager using .bin file on ubuntu 13. Thanks, Vishnu To unsubscribe from this group and stop receiving emails from it, send an email to scm-users+unsubscribe@cloudera.org.
    Vishnu karthikVishnu karthik
    Mar 8, 2014 at 5:57 pm
    Mar 10, 2014 at 4:39 pm
  • Hi Team , when i run fsck in our cluster , we can see 161 missing replica error message but cluster health is showing healthy . 1. how to resolve this error 2. why i am getting missing replica error ...
    Jagan MadhappanJagan Madhappan
    Mar 19, 2014 at 10:04 am
    Mar 19, 2014 at 10:04 am
  • Hi CDH, Cloudera Manager, Search, and Impala users: The HBaseCon 2014 Program Committee has announced the keynote/session lineup: http://hbasecon.com/sessions/ It includes keynotes from Facebook, ...
    Justin KestelynJustin Kestelyn
    Mar 13, 2014 at 4:51 pm
    Mar 13, 2014 at 4:51 pm
  • I installed parcels and was able to install SolR with the new manager. I am going through the installation validation and I can load the example collection1 However, the sample velocity browse does ...
    Jim HendricksJim Hendricks
    Mar 4, 2014 at 10:49 pm
    Mar 4, 2014 at 10:49 pm
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40 users for March 2014

Harsh J: 18 posts Darren Lo: 8 posts Kulkarni Swarnim: 8 posts Jagan Madhappan: 7 posts MrAkhe83: 4 posts Onur Turna: 4 posts Harish Gopalan: 3 posts Keshav Savant: 3 posts Perlbox guo: 3 posts Romain Rigaux: 3 posts Serega Sheypak: 3 posts Vikas Singh: 3 posts Vikram Bajaj: 3 posts Vikram Srivastava: 3 posts Kumar Soumitra: 2 posts Anthony Barnett: 2 posts James George: 2 posts Jay Hong: 2 posts Kathir Uthayam: 2 posts Kevin Moulart: 2 posts
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