"Requires: python26" when installing ambari-agent
Replies: 5 When i tried to install ambari-agent manually on a four-node cluster loaded with Redhat 6 (2.6.32-279). Two of them succeeded, but the other two failed during the stage of resolving...
View ArticleSandbox with mahout
Replies: 2 I am just starting with hadoop and I am finding hortonworks helpful in my learning process. What I would like to know is if it is possible to use mahout in the sandbox to process the data I...
View ArticleNetwoking Issue
Replies: 10 Hi: I’ve read the other posts regarding networking and I’m still having issues. I’m trying to connect with ODBC from my laptop to the Sandbox running on Virtual Box. I’ve tried various...
View ArticleRun Hadoop Jobs pointing to the VM
Replies: 0 Is there a way I can login to the the sandbox and retrieve the addresses of the various services running in the sandbox? Also will you be posting detailed steps in running jobs from outside...
View ArticleUnable to upload using FileBrowser
Replies: 3 I am following through the tutorial and am trying to upload the NYSE-2000-2001.tsv.gz file but am facing issues. Steps 1. Downloaded the NYSE-2000-2001.tsv.gz file. 2. Selected FileBrowser...
View ArticleHDP 1.2 Install Hangs on the Wizard "Install, Start and Test"
Replies: 10 I am installing HDP 1.2 via the wizard (ambari server) on a small 5 node cluster … - I have all of my yum repos configured properly, - SSH Passwordless Key access between Ambari Host...
View ArticleError in Docs / Ambari ports are wrong
Replies: 0 Just in case new users face problems with Ambari Installation following docs provided in online documentation. When you choose to manually install Ambari agents port numbers are wrong....
View ArticleSandbox and RStudio Server
Replies: 2 I managed to install R and R Studio Server into the sandbox with the intent of eventually installing the rmr2 library that enables R to define and run MapReduce jobs. The URL for the server...
View ArticleNo access to root
Replies: 1 Hi, For our VM environments where I am testing Ambari, our IT department will NOT give out access to root directly — the root user is locked. Instead, we get sudo access so that we can do...
View ArticleHDP setup but trying to understand how to access it
Replies: 3 I used Ambari to created a simple 3 node HDP cluster and everything seems to work fine. Did a simple hdfs and mapred test using the respective accounts. I’m new to Hadoop and was wondering...
View ArticleLogin on Sandbox virtualbox machine
Replies: 1 Hi All, I just installed my virtual Sandbox box machine. At the end it just proposed me two possibility on the scree: one to use a browser specifying the IP of my machine and the other is...
View ArticleHyper V
Replies: 1 Hi, Is there a way to run this VM on Hyper V? I tried converting the vmdk to vhdx but it was not successful. Please advise.
View ArticleHDP Install on Single VirtualBox Node
Replies: 1 I followed the instructions for installing HDP with HMC on a single node cluster...
View ArticleAmbari – Cluster restart
Replies: 0 Hi, It is a new install consisting of two node cluster. Install was done through Ambari. Everything went fine. It was a unplanned reboot of nodes while cluster was up and running. After...
View ArticleAmbari (1.2) Installation failure
Replies: 1 I tried to install a fresh 3 node cluster for HDP 1.2/Ambari and performed the steps according to the Automated manual instructions till the installing, configuring deploying step,where I...
View Articledo I have to install Puppet/Ruby/Php before install Ambari?
Replies: 0 Hi, My installation failed when registering agent, and logs repeated like below, any idea how can I fix it? I did not install Puppet/Ruby/Php on my master server, because this is not...
View Articlewhat then..
Replies: 0 hi everybody… I am new to Hadoop and big data.. I blindly tried to install it nad luckly succeeded.. but my newbie question now is… what is next? how can I start? how can I get some results..
View ArticleInstallation failed – Add nodes step
Replies: 28 I can not finalise the installation when I am trying add nodes. Actually, it failed during installation of ruby-libs. When I try yum install rubylibs , my system tells me that it requires...
View ArticleAll smoke tests are getting failed
Replies: 8 Hello everyone, Yesterday I have installed HDP (all components) on 7 nodes and at that time everything was working fine. But I stopped the services last night before I stopped all the...
View ArticleError during 1.2.0 Ambari install: Log4JLogger' cannot be found or is...
Replies: 1 I’m trying to upgrade to HDP 1.2.0 from a 1.1.1 and am running into this error on one of the nodes : root@xdc-tst-mapre-002 usr]# su – hdfs -c ‘/usr/lib/hadoop/bin/hadoop-daemon.sh –config...
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