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1,770 discussions - 6,791 posts

  • Hi, In most of the documentation I saw that in order to enable security with CM you need to configure a KDC server and enable trust realm connection between that server and AD. We do have a similar ...
    Apr 11, 2014 at 1:04 pm
    Apr 17, 2014 at 10:37 pm
  • Parcel seems to be the recommended way to manage cloudera installations. I would like to be able to build parcels out of hive trunk for instance. Is it possible to build parcels for cloudera manager? ...
    Apr 8, 2014 at 8:39 pm
    May 9, 2014 at 11:05 pm
  • Hi Everyone, I'm very confused by this issue and I'd like to know if I just need to jiggle something to get CM to update. I created my first parcel today and after a false start (didn't create the ...
    Apr 9, 2014 at 7:31 pm
    Apr 9, 2014 at 9:58 pm
  • Hi, I performed the upgrade to CM5.0 and CDH5 and all went ok except the fact that I cannot see now the beeswax role in hue anymore. If I go to hue I am unable to chose a db from hive. How can I ...
    May 6, 2014 at 9:22 pm
    May 7, 2014 at 6:51 pm
  • Hello everybody , I need your help please to solve the following problem I encountered : I was trying a Hadoop process on CDH 4 , when I got " OutOfMemoryErorr" : java heap space exception . I have 8 ...
    May 8, 2014 at 9:18 am
    May 9, 2014 at 8:57 pm
  • Hello: I am trying to install CM 5 on CentOS 6.5 but getting 404 errors downloading RMPs. This is what the log file contains: Loaded plugins: fastestmirror, refresh-packagekit, security Loading ...
    Apr 3, 2014 at 2:01 pm
    Apr 3, 2014 at 5:41 pm
  • Hi, I try to build a LAB for Cloudera 5.0 There are 2 hosts in the same domain describe as below, Cloudera51»Manager, Name Node 2GB RAM 50GB Space Cloudera52»Data Node 2GB RAM 50GB Space I followed ...
    Ivan HsuehIvan Hsueh
    Apr 23, 2014 at 2:31 pm
    May 16, 2014 at 4:00 pm
  • In CDH5 Cloudera Manager, following is the configuration for Namenode: File-system Checkpoint Transaction Threshold: *1000000 (Default value)* Filesystem Checkpoint Period : *1 hour (Default value)* ...
    Manish VermaManish Verma
    May 12, 2014 at 6:42 am
    May 14, 2014 at 6:24 pm
  • After doing a yum upgrade 'cloudera-*' for CM5.0 upgrade i am seeing the following in the logs: 2014-05-07 13:07:55,811 ERROR [MainThread:hibernate.AssertionFailure@43] HHH000099: an assertion ...
    May 7, 2014 at 6:12 pm
    May 13, 2014 at 7:13 pm
  • 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
  • A server error has occurred. Send the following information to Cloudera. *Path:* *Version: Cloudera Express 5.0.0-beta-2 (#119 built by ...
    Tim WashburnTim Washburn
    Apr 18, 2014 at 4:56 pm
    Apr 18, 2014 at 11:59 pm
  • wowee... I am trying to add rest and thift server to hbase master node. When added te servoced are stopped. I try and start....a d total fail. I though couldera manager was supposed to deal with ...
    David MontgomeryDavid Montgomery
    May 8, 2014 at 1:57 am
    May 9, 2014 at 12:20 am
  • Hello: I am trying to evaluate Cloudera 5 Enterprise. After many troubles I managed to install CM, and finally I see some downloaded parcels. However, the versions of the parcels seem like are from ...
    Apr 3, 2014 at 8:32 pm
    Apr 4, 2014 at 6:22 pm
  • I have upgraded from CM4.8 to CM5.0 and upgraded the agents as well. However, when I restart CM and login, I get the http://<server :7180/cmf/upgrade-wizard/welcome page. I can confirm that the agent ...
    Apr 17, 2014 at 5:15 pm
    May 8, 2014 at 4:35 pm
  • Hi, While setting up the oozie service with mysql database, oozie does not create schema automatically in CDH5 as opposed to CDH4. The document says "The Oozie database tool works in 2 modes: it can ...
    Vikram BajajVikram Bajaj
    Apr 18, 2014 at 1:11 am
    Apr 19, 2014 at 12:08 am
  • 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
  • This is sort of a CM issue in that I can't resolve how to the correct values into CM related to this error in order to resolve them (I think) at the TaskTracker level. I can post this elsewhere if ...
    Tim R. HavensTim R. Havens
    Apr 9, 2014 at 5:51 pm
    Apr 15, 2014 at 4:11 pm
  • Hi I try hdfsEnableNnHa API, but it return Internal Server Error. 2014-04-22 19:53:48,193 INFO I think that api will delete SecondaryNameNode. Document is written it. The SecondaryNameNode associated ...
    Mahito OGURAMahito OGURA
    Apr 22, 2014 at 11:18 am
    Apr 25, 2014 at 3:13 pm
  • Hi, I have a cluster with kerberos enabled and all keytabs configured correctly. Each credentials have been generated successfully. All services (HDFS, mapred, oozie, impala, hive, zookeeper,...) are ...
    Apr 24, 2014 at 5:52 pm
    Apr 28, 2014 at 6:09 pm
  • I'm upgrading a small test cluster from CDH 4.3 and CM 4.7.1, both using packages, to CDH 5 and CM 5, with parcels for CDH and packages for CM. The Cloudera Manager upgrade went fine, as did ...
    Geoffrey JacobyGeoffrey Jacoby
    Apr 28, 2014 at 8:59 pm
    Apr 28, 2014 at 9:53 pm
  • *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
  • 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
  • [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 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
  • following error is generated ERROR tool.ImportTool: Encountered IOException running import job: java.io.IOException: Hive does not support the SQL type for column AUDIO (blob type column) using ...
    Avinash PalAvinash Pal
    Apr 6, 2014 at 3:31 am
    Apr 7, 2014 at 12:50 am
  • Hello, I'm currently running CDH 4.6 in a CM5 managed cluster. Running CentOs 6.2 I want to switch to Java 7. 1-I installed the java package 2-changed the /usr/java/latest link to point to the jdk1.7 ...
    Philippe MarseillePhilippe Marseille
    Apr 15, 2014 at 1:14 pm
    Apr 17, 2014 at 6:43 pm
  • I am upgrading from CM 4.8 to CM5.0. HDFS, HBase, Hive, M/R, Impala 1.2.4 as the major components I use. After upgrading CM 5.0 and following Upgrade Cluster path from CM, I am stuck with the below ...
    Apr 15, 2014 at 4:47 pm
    Apr 16, 2014 at 3:39 pm
  • Hello, I had a working 3 node cluster in EC2. It stopped working and while trying to restart zookeeper from Cloudera Manager, I get following error: Command aborted because of exception: Command ...
    Kumar SoumitraKumar Soumitra
    Apr 16, 2014 at 7:32 pm
    Apr 17, 2014 at 8:50 pm
  • I followed the blog below to setup Hadoop http://blog.cloudera.com/blog/2012/09/automating-your-cluster-with-cloudera-manager-api/ I have the following problems When I did the following I got, "Role ...
    Karthick Duraisamy SoundararajKarthick Duraisamy Soundararaj
    Apr 22, 2014 at 1:21 am
    Apr 22, 2014 at 11:38 pm
  • I created a yarn service manually to test the installation (No HA). After that the service yarn was deleted. A new yarn service by name yarn1 was created (HA), all is fine, un till I ran a wordcount ...
    Vikram BajajVikram Bajaj
    Apr 24, 2014 at 5:04 am
    Apr 24, 2014 at 7:40 pm
  • Hi All , I tried to look into this issue from various blogs but cant find the solution , I have setup CDH5 with CM5 every thing works fine expect , Hive when trying to connect from HUE it gives me ...
    Rakesh pagadalaRakesh pagadala
    May 12, 2014 at 4:51 am
    May 12, 2014 at 7:47 pm
  • I also tried that but still don't work for me even mine us a test cluster but now I am not able to run any third even has dfs -ls / is not working. Please help Thanks Deepak Gattala Sent via the ...
    May 14, 2014 at 4:52 am
    May 15, 2014 at 9:48 pm
  • While using the CM5 API (5.0.1), ran into the following error on the server while enabling HDFS HA: java.lang.NullPointerException at com.cloudera.server.common.HaUtils.validateHost(HaUtils.java:106) ...
    Kulkarni SwarnimKulkarni Swarnim
    May 16, 2014 at 4:07 pm
    May 16, 2014 at 11:27 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
  • 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
  • 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, i am using cloudera CDH4.4 & Cloudera manager 4.7.3 Is there a monitoring setting of HiveServer2 the CM? There was no process of monitoring items HS2 the monitoring settings CM4.7.3 To ...
    Makoto UeharaMakoto Uehara
    Apr 13, 2014 at 9:10 am
    Apr 14, 2014 at 6:17 am
  • I am adding nodes with Cloudera Enterprise Trial 4.8.2 (#101 built by jenkins on 20140226-1855 git: 8609801079d228f2440a493a3880ab68cad0524b) to a single node cluster. Adding localhost to the cluster ...
    Apr 3, 2014 at 8:05 pm
    Apr 4, 2014 at 3:42 pm
  • hi, i am using cloudera CDH5 and have added the mangement service using the python api. The HOSTMONITOR service does not seem to startup and gives this error in logs 8:12:09.379 PM ERROR ...
    Apr 12, 2014 at 12:04 am
    Apr 12, 2014 at 2:15 am
  • Hi all, I check the threads in this group, and I setup hostname correctly, I can use python to get correct hostname and ip address, but still failed to connect to supervisord.conf, why? This is the ...
    Gw zhangGw zhang
    Apr 17, 2014 at 11:01 am
    Apr 19, 2014 at 7:56 am
  • Installination fails and ratehr concered. I am using digi ocean. I have all ports open. How do I resovle? All machines are distributed the same pub and private keys ' Installation failed. Failed to ...
    David MontgomeryDavid Montgomery
    Apr 20, 2014 at 7:55 am
    Apr 21, 2014 at 11:52 pm
  • Hi, I am setting the rack ID using the python v6 api and it fails with the below error, I think it's a bug. Can someone confirm? Note: This works with v5 API, but not with v6 host = ...
    Vikram BajajVikram Bajaj
    Apr 22, 2014 at 7:43 pm
    Apr 23, 2014 at 12:07 am
  • Hi, I'm using a CM 4.8.0 server to manage 2 clusters (A & B) each running CDH 4.6.0 The cm server itself is also part of cluster A (has JT, TT, NN, DN and all other CM-related roles). Is it possible ...
    Alan MillerAlan Miller
    Apr 23, 2014 at 9:01 pm
    Apr 23, 2014 at 11:20 pm
  • 1.update All is ok, 2.Startup scm-server 3. Error 2014-04-24 18:31:15,804 INFO [MainThread:cmf.Main@697] Deleting 1921 deprecated commands... 2014-04-24 18:31:16,811 ERROR ...
    Apr 24, 2014 at 10:55 am
    May 1, 2014 at 5:12 am
  • Hi Guys, We have Jobtracker Failure issue, When it fails it doesn't log anything in log file. Even "Automatically Restart Process" feature in Cloudera Manager is not working. JobTracker (Default) / ...
    May 1, 2014 at 2:51 pm
    May 1, 2014 at 8:09 pm
  • Hi, Do we need to create any symlink manually in /opt/cloudera/parcels/ ls -l /opt/cloudera/parcels total 4 lrwxrwxrwx 1 root root 26 Mar 6 13:23 CDH - CDH-4.4.0-1.cdh4.4.0.p0.39 drwxr-xr-x 9 root ...
    May 2, 2014 at 1:51 pm
    May 2, 2014 at 8:55 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 ...
    Feb 27, 2014 at 5:44 pm
    Mar 10, 2014 at 2:37 pm
  • Hi All, I'm working with CDH5.0 and want to send syslog messages from other systems for processing using Flume. I've worked through the basics with the Flume config and connectivity and that part ...
    Tim WashburnTim Washburn
    Apr 16, 2014 at 9:25 pm
    Apr 16, 2014 at 11:11 pm
  • Hi I try to use API v6. CM5 response 500 Internal server error when use /hosts API. Condition: 1 node(cdh1:ip= is installed Cloudera Manager Agent. loop { Add host(cdh2) to CM5 by using ...
    Mahito OGURAMahito OGURA
    Apr 18, 2014 at 5:02 am
    Apr 23, 2014 at 6:59 am
  • Why or why does nthis happen? I mean..I can bi direction ssh into the machines. I made it past also the "Add New Hosts to Cluster" Add New Hosts to Cluster Installing Selected Parcels The selected ...
    David MontgomeryDavid Montgomery
    Apr 25, 2014 at 1:11 am
    Apr 25, 2014 at 2:11 am
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