Reply To: Hue: Misconfigurations
These log entries may help shed some light into my problem: [15/Oct/2015 11:21:11 +0000] access WARNING 50.90.118.164 hdfs – “GET /logs HTTP/1.1” [15/Oct/2015 11:20:44 +0000] middleware INFO...
View ArticleKite SDK
Has anyone attempted to use Kite on HDP? http://kitesdk.org/docs/1.0.0/Using-the-Kite-CLI-to-Create-a-Dataset.html I’ve been getting as far as importing the CSV. Issue #1. – ojdbc6.jar needs to be...
View ArticleReply To: Spark manual upgrade to 1.4.1 (HDP – 2.3.2)
Hey Vinay, I’d like to upgrade my Hortonworks HDP 2.3 Sandbox to HDP 2.3.2. I’m not exactly sure what steps I need to take to do that? It sure would be nice if there was already an updated sandbox...
View Articlefinding number of mapper and reducers in hadoop 1.x
<div class=”post-text”> Can somebody please help me in understanding below questions related to Hadoop 1.x? Say I have just a single node where I have 8 GB of RAM and 40 TB of hard disk with...
View ArticleReply To: Slider stop not working in Secure Cluster
Hi, I’m currently dealing with the same problem. I’m running Apache Slider application on the secured kerberos cluster. I’m able to start an application and it is runnign fine but when I try to flex...
View ArticleDifferent disks for NN and DN
I have 9 nodes and I have started to install HDP 2.3 using Ambari 2.1.0. Objective : Use ONE disk for namenode, metadata etc. and rest of the disks for storing the HDFS data blocks Node-1 : 7 disks(1...
View ArticleHue: Installation Guideline
I just completed installing a new 5 node HDP cluster on EC2 (NameNode, SecondaryNameNode & 3 DataNodes). I have updated the hosts and network files with FQDNs and also edited rc.local and...
View ArticleReply To: RemoteException in webhcat with hue and kerberos
Just to update, the exact same problem comes up with HDP-2.3.2 Does anyone know, whether these posts are looked at by support? Steffen
View ArticleReply To: Hue HCAT Error getting table description
I have run in to the same problem you have http://hortonworks.com/community/forums/topic/remoteexception-in-webhcat-with-hue-and-kerberos/ But just by added the user, in your case ‘tester’ to the...
View ArticleReply To: cluster with kerberos and knox
If my hive-site.xml contains the following properties <property> <name>hive.metastore.uris</name> <value>thrift://server1.example.com:9083</value> </property>...
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How to access HCatalog?
How does one access the HCatalog UI? If I go to http://localhost:8888/ , it just takes me to a kind of Hortonworks Sandbox welcome page: I’m trying to get to this page, so I can run through the...
View ArticleReply To: Amabari Hive view error (broken pipe)
Ever find a solution to this? Running in to the same problem right now.
View ArticleRanger installation via Ambari-any documentation?
I’ve had no luck with the Hortonworks HDP 2.3 (Ambari) installation of Ranger. I’ve tried a couple times now and both times have been marked with failing services and weird behaviour, e.g. when I call...
View ArticleReply To: Spark manual upgrade to 1.4.1 (HDP – 2.3.2)
Hi Vinay, The OS I am using is RHEL 6. So the repo link given in Section 1.3.2 should be the right link for that OS. Thank you for informing about the availability of Ambari 2.1.2. Instead of an...
View ArticleReply To: Hue HCAT Error getting table description
Minor adjustment on my side, if I make the change to all nodes on the cluster and restart the hive services… then it works. Also found that I had to add the user to the ‘hadoop’ group in addition to...
View ArticleReply To: cliservice does not respect user assertion done by Knox
Ok. Some further digging. In Knox (org.apache.hadoop.gateway.hive.HiveDispatch) I found the code that adds the principal to the header: protected void addCredentialsToRequest(HttpUriRequest request) {...
View ArticleReply To: cliservice does not respect user assertion done by Knox
I found org.apache.hadoop.gateway.identityasserter.common.filter.CommonIdentityAssertionFilter that filters http streams into and out of Knox. This is where the mapping happens and where parameters...
View ArticleReply To: HDP 2.2 Sandbox Kerberos with Hiveserver JDBC
I am also getting the same issue.. we are on hdp2.3 on ec2.. and used the instructions from the above link. Once I get a renewable ticket i am able to perform hdfs operations and also launch mr...
View ArticleReply To: HDP 2.2 Sandbox Kerberos with Hiveserver JDBC
Forgot to share the ticket details and the connect string in beeline TicketDetails: $ klist -f Ticket cache: FILE:/tmp/krb5cc_500 Default principal: ec2-user@INFOWORKS.IO Valid starting Expires...
View ArticleDebian 8 Support
Hi, We wanted to know if there was progress on getting Horton working with debian 8? Currently the ‘supported’ version is debian 7. Installing Ambari on Debian 8 fails with a SSL error for the agent...
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