Need help with manual installation on RHEL 7
Replies: 2 Anyone has experience of a multi – node cluster installation on RHEL 7 / CentOS 7 ? Please provide pointers..
View ArticleImporting snapshots from Amazon S3 to HBase
Replies: 2 Hello, We created snapshots and exported them to S3 using the Snapshot Export tool. We are trying to figure out how to import them into HBase so that they are a) visible as snapshots and b)...
View ArticleTrouble to create a new table using HCat under HUE
Replies: 3 Hi I’ve just installed my Hadoop 2.0 using the Automatic way. I’ve installed a cluster of three nodes, one master, and two slaves. So in order to proof if my solution works, I installed HUE...
View ArticleAutostart at Boot
Replies: 0 Is it possible for ambari to autostart services at boot time? If I need to reboot a node for maintenance it’d be great to have it come up and start working again automatically, rather than...
View ArticleOozie installs
Replies: 0 For every minor upgrade (2.1.0->2.1.1, 2.1.1->2.1.2, 2.1.2->2.1.3) the docs recommend deinstalling oozie and reinstalling. Are there any plans for a more seamless upgrade process?
View ArticleFsPermission.toExtendedShort not found
Replies: 0 Hi, Oneof my colleague have done something wrong on HDP. Now, we don’t any idea “What to do or not”? Actually the problem occurs with file system permission. Whenever i am trying to run...
View ArticleCalling from .NET
Replies: 0 Hi, I want to access HBase on my Hortonworks Sandbox from Windows within a .NET application. I was able to connect from .NET to HiveServer2 on Port 10000 with the help of the Hortonworks...
View ArticleOozie Web Console after Keberos
Replies: 0 Hello everyone, So far Oozie Web console was working for me. After I enabled Kerberos in my cluster, every time I go to Oozie URL it asks me user name and password. During installation, I...
View ArticleSemanticException (10014): Cannot find UDF class in classpath
Replies: 6 TWIMC: I’ve been trying to integrate ESRI’s geospatial UDF classes with Hive, but it cannot find the classes on the classpath. The have tried loading the classes using the Hue interface,...
View ArticleUnable to add custom service in Ambari
Replies: 1 Hello, I am trying to install a custom service using the instructions here:...
View Articleerror starting apache phoenix
Replies: 0 I’m trying to run phoenix on Sandbox 2.1 Sandbox Build 98e785a 18:26 04-21-14 I’ve installed phoenix-4.0.0-incubating and used the hadoop-2 client jar. When I try and start phoenix with the...
View ArticleSandbox default user ID and password
Replies: 2 Greetings - Please let me know what is the default user ID/password for the Sandbox
View ArticlehCatalog page shows Timed Out fro Hue
Replies: 5 http://127.0.0.1:8000/hcatalog/ from hue shows Error -> Timed Out Please advise how to get rid of this error.
View ArticleUnable to create table from the sample data filein HCatalog
Replies: 3 I am unable to create the table using the sample file in HCatalog. There seems to be some issues with the delimiter selection. Following is the error. Please let me know the right delimiter...
View ArticleWhat to use for … in sc.textFile("hdfs://…/filename)
Replies: 1 My understanding is that I should use the namenode IP and port in the hdfs path when declaring an RDD with pre-existing hdfs data. Is that correct? data =...
View ArticleGanglia metrics not visible on Ambari dashboard
Replies: 4 “I have installed Hortonworks sandbox 1.3 virtual machine +RC6 at my windows7 64 bit machine. All services are running fine after start of Ambari . I followed HDP guide to follow complete...
View ArticleTachyon
Replies: 1 Hi, I’ve installed successfully the hortonworks bundle and I’m testing it with tez and spark (tech preview), do you have whitepapers and rpm to install and configure tachyon...
View ArticleHDP 2.1.3 Accumulo fails to install on Ubuntu 14.04
Replies: 0 accumulo : depends on chkconfig that is no longer availabe to ubuntu >>> sudo apt-get install accumulo Reading package lists… Done Building dependency tree Reading state...
View ArticleSentiment Analysis and Dictionarys
Replies: 0 Hello, I try to do a sentiment analysis. To do this, I need a dictionary to score the words, e.g. hate is negative, great is positive and house is neutral. Where can I download a dictionary...
View ArticleHDP on 64-bit Ubuntu 14.04 LTS
Replies: 0 Can HDP be installed on 64-bit Ubuntau 14.04 LTS? Is there an automated HDP installation for Ubuntu 14.04 LTS?
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