Reply To: Ambari 2.1 error load web ui
I’ve posted on Ambari Mailbox the solution to the issue. I guess you’ll have to add some points in the documentation especially in the secure part. I remain at your disposal for any further questions....
View Articleupgrade CentOS 6.5 to 7 while retaining HDP cluster
I have a HDP2.2 multi-node cluster in HA config (for namenodes) with Ambari 1.7 running currently. I want to upgrade to CentOS 7. Can someone please point me to the upgrade installation page that...
View ArticleDownload errors from hortonworks repository
Hi, In the last days I have some trouble to download packages from hortonworks repository. yum ends with “[Errno 256] No more mirrors to try.” After a “yum clean all”, yum can download one or two...
View ArticleIP address not updated upon booting of HDP Sandbox
Hello, i have installed the VMplayer with the version number 6.0.0 build-1295980. along with this i have downloaded the Hadoop Sandbox for Vmware version 2,3 from the hortonworks website which is the...
View ArticleKafka Producer error.
All, kafka-console-producer.sh is throwing below exception while posting messages for the topic named ‘test1′. bin/kafka-console-producer.sh –broker-list localhost:9092 –topic test1...
View ArticleReply To: Issues installing Sandbox on VMWare player
Hi, I had an identical issue as Arthur Coleman on Windows 8. Did anyone find a solution to the network issue?
View ArticleSimple pig script not generating output
Using HDP 2,2 A = LOAD ‘NYSE_daily_prices_A.csv’ USING PigStorage(‘,’) AS (exchange:chararray, symbol:chararray, date:chararray, open:float, high:float, low:float, close:float, volume:int,...
View ArticleReply To: Not connecting to any website from Sanbox
Hi Dave/Robert, Could you please respond to my question? Thanks. Regards, Uma
View ArticleSandbox and Kafka
I am trying to demo Kafka using the VirtualBox VM, sandbox version 2.4. I am able run the kafka-console-producer and kafka-console-consumer scripts and all works just fine. I am also able to create a...
View ArticleReply To: Unable to download consistent files from Hortonworks portal today
Hi Dave, Short time after posting this message, the problem stopped for this particular file and I was able to download it fully and unpack it. After this I have had som 15 retries on...
View ArticleHow to know ip address of the hadoop sandbox?
I installed VirtualBox and the sandbox on Server A (physical). The sandbox runs fine. Now I need to connect in Excel 2013 on Server B (physical) to the sandbox. Server A and B are in the same domain...
View ArticleCommand was terminated due to timeout
Dear Sir, I am very much new in this technology. I have experience in oracle & PL SQL. I am try to learn this technology. Install Hartoonwoks Sandbox 2.1 in my machine. I am follow the...
View ArticleReply To: How to know ip address of the hadoop sandbox?
Update, found the ip address, it can be seen under http://127.0.0.1:8080/ -> Hosts. Now the new question: I can’t connect in Excel 2013 to it. Power query reports: DataSource.Error: HDFS cannot...
View ArticleReply To: One mapper for a CSV import – ORC export
Hello Aaron, I found your ticket accidentally when searching for some pilot hoodp installation information. I see you have a setup of HDP2.3 (5 nodes). Can you tell if you use a virtual environment or...
View ArticleHyper V – connectivity issues detected, check connection of network...
Hello, I try to run the sandbox using Hyper V on windows 8.1 CentOS runs, all the modules initialize “OK” except: Bringing up interface eth0: Device eth0 does not seem to be present, delaying...
View ArticleResource Manager Not Listening on any of its RMports
Installed HDP2.3 on our cluster. We are having issue with Resource manager not starting its listeners. None of these ports are listening: 8088, 8050, 8025, 8030, 8141. Timeline is fine, job history...
View ArticleReply To: Cannot establish a connection between Sandbox Version 2.3 to Oracle...
Not sure if this is working. See the Link – http://postimg.org/image/onqzq37st/
View ArticleHow to do right sizing of BOM and determine infrastructure capacity requirements
Are there any existing metrics, computations and/or calculations to determine the right infrastructure/technology capacity requirements for different Big Data implementation projects? We want to...
View ArticleHbase bug in HDP2.3.0.0 taking all regionServers down
Hi I’ve recently installed HDP2.3 on a new cluster and have hit an issue that brought the whole hbase down. I’ve been using opentsdb for the past 2 months on HDP2.2 (hbase 0.98) and everything seems...
View ArticleException in thread "main"...
created a endpoint to count no of rows in table.,and configured end point jar and properties in hbase.xml and finally executing java client to call endpoint resulting in Exception in thread “main”...
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