Reply To: Centos7 repository tarballs are outdated?
HI, Can any one help me on installing horton on Centos7 machine???
View ArticleReply To: Nothing when I navigate to Ranger Admin console
I finally managed to setup Ranger. I post here how I did it, in case it’s useful for someone else. I went to the Ambari web site, and followed next steps: Dashboard tab. Click on the “Actions” button...
View ArticleReply To: Ranger Install Service fails because of mysql driver
Hi Michael, root is not only a Linux user in the VM, but also a user in MySql. During the Ranger setup in Ambari you are required to give root’s password, and it is not allowed to leave it empty....
View ArticleReply To: Nothing when I navigate to Ranger Admin console
It seems I didn’t pasted correctly the command to setup the JDBC connection for Ambari. I try again: ambari-server setup –jdbc-db=mysql –jdbc-driver=/usr/share/java/mysql-connector-java.jar
View ArticleReply To: Nothing when I navigate to Ranger Admin console
For some reason the page transforms 2 dashes in one when I submit my comment. The correct command should have two dashes before “jdbc-db”, and two more dashes right before “jdbc-driver”.
View ArticleHow to use Spark with HDP 1.3 (Hortonworks Sandbox HDP 1.3)
I’m using Hortonworks sandbox HDP 1.3. I want to use spark with it. I found that spark is only in HDP 2.0 and above versions. Since my hardware does not support it I would like to use Spark with HDP...
View ArticleNewbie: deploy a multi node cluster
Hello, This is my first post, hope you can help me. I’m deploying a multinode cluster, I now aprox. what server roles I have to deploy and where, but my question is about “clients”: where should I...
View ArticleReply To: What is the difference between HDP Sandbox and Manual installation?
Hi Pradeep, The HDP Sandbox is built by a team at Hortonworks to provide a incredibly quick way for anyone to gain access to the Hortonworks distribution and start working immediately. However, it is...
View ArticleReply To: Newbie: deploy a multi node cluster
Hi Silvio, Hadoop client libraries can be installed on any edge node or master / slave are an entry point for clients accessing services in your cluster. If this is a dev test environment, I...
View ArticleReply To: HUE 3.8 installation on HDP 2.3 & SLES 11 OS
Did you try creating dag.repo? [dag] name=Dag RPM Repository for Red Hat Enterprise Linux baseurl=http://apt.sw.be/redhat/el6/en/$basearch/dag gpgcheck=1 enabled=1
View ArticleCannot start sandbox
Hi, I am a newbie to hadoop and hortonworks technologies. I downloaded SandboxHDP2.3.1 and tried to run it on VMware. However during the initialization of the sandbox I get the error below. call from...
View ArticleReply To: Hdp2.3 sandbox issues with virtualbox
i am having the same problem. i was previously able to use virtualbox and Hdp 1.3 and get it to work. however, for hdp 2.3 and virtualbox 5, i see these barriers a) connection refused for hadoop and...
View ArticleCorrupt file recovery
Hypothetical situation : let us suppose I have a four node hadoop cluster – one name node and three data nodes. I load a 3 gb data file and I am thinking that it will split the data amongst the three...
View ArticleReply To: Correct steps to setup Ambari on a CentOS VM
Hi I am also having the same problem. The install step never complete 100%. Kindly suggest.
View ArticleUnable to Start Hive Service
Hello, We have just installed HDP 2.3.2 in our environment but we are not able to start the Hive Service due to Schema failing. Metastore connection URL:...
View ArticleJob History /app-logs permissions
When trying to view application logs vi job history UI and Hue the following error is received: Error getting logs at shldvatlbxxx.tvlport.net:45454. In the Node Manager log I see the following error...
View ArticleReply To: Hue 3.8 execute Hive Query error for HDP 2.2
Hi Robin, You can try to set the below under the [beeswax] header of your hue.ini configuration use_get_log_api=true This will continue to give you “Server does not support GetLog()” error on hue’s...
View ArticleReply To: Welcome to the new Hortonworks Sandbox!
Loaded Sandbox on an A4 instance on Azure – wanting to work through the available tutorials. When I navigate to port 8080 (Ambari), I see 3 alerts. They are: 1. MapReduce2: History Server Web UI:...
View ArticleODBC Driver for HDP 2.3 on OS X 10.11 El Capitan
Hello everybody, Did anybody have success configuring ODBC connection from Excel to Hive (HDP 2.3) on OS X 10.11 El Capitan? Even the new Hive ODBC Driver for HDP 2.3 (v2.0.5), found at...
View ArticleReply To: Unable to Start Hive Service
Hi AICS, Can you confirm that you have the UnlimitedJCE policies in place? I had a similar issue recently and found that despite copying the policy jars during installation I had to re-copy them...
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