HDP 2.2 Sandbox kafka
Following the kafka tutorial: http://hortonworks.com/hadoop-tutorial/simulating-transporting-realtime-events-stream-apache-kafka/ Step 2: [root@sandbox ~]# sudo rpm -ivh...
View ArticleReply To: Hive table using org.apache.hadoop.hive.contrib.serde2.RegexSerDe
Hi Yi, I also faced the same issue and the solution fixed the issue. ‘org.apache.hadoop.hive.serde2.RegexSerDe’ had to be used as SERDE instead of ‘org.apache.hadoop.hive.contrib.serde2.RegexSerDe’....
View Articletez performance tuning
hello is there any way to tune tez for better performance. I have a dataset of 30.5 GB and my joins are taking over 200 seconds select d.per_id, count(*), sum(lo_ioh_ext_cost_dlrs) from dim_period d...
View ArticleReply To: Installing Ambari on Ubuntu Server
Mehdi: Ubuntu is not a supported operating system for Ambari 1.6.1 and previous. You can find a list of supported OSes for Ambari in the “Automated Install with Ambari” guide. These are published at...
View ArticleReply To: problem accessing Ambari on HDP 2.1 Saandbox using VirtualBox VM
Hi David, Can you try the following: -Import a fresh copy of the sandbox into Virtualbox (highly advisable to up the memory of the VM to at least 6-8GB) -Point your browser to: http://127.0.0.1:8000...
View ArticleDoes Ambari work on CentOS 7?
Hello, Does anyone have experience using Ambari on CentOS 7? I am wondering if it works on the latest and greatest..
View ArticleReply To: problem accessing Ambari on HDP 2.1 Saandbox using VirtualBox VM
I tried what you suggested. The steps do not help. Step one, I change memeory to 7512 MB. On step two when I access http://127.0.0.1:8000, I get this error: Unable to load the webpage because the...
View ArticleReply To: Install/Startup Guide for VirtualBox
I am having the same problem the Michael Fluch is having. I started another topic to describe the problem. Also the opening screen I see with http://127.0.0.1:8888/ is very different than the one you...
View ArticleReply To: HDP 2.2 Sandbox kafka
Hi Robert, The dependency listing on 2.2 sandbox shows: rpm -qpR kafka-0.8.1.2.1.4.0-632.el6.noarch.rpm /bin/bash /bin/sh config(kafka) = 0.8.1.2.1.4.0-632.el6 rpmlib(CompressedFileNames) <=...
View ArticleReply To: mysql Password
Hi Chi, The sandbox VM uses mysql for Hive by default. The username and password for that database is hive:hive. The configuration for that database can be found at: http://Sandbox...
View ArticleReply To: Confirm Hosts Status failed
Hi All, Did anyone figure out what the issue was. If yes could you please tell me how to get over this problem,. Thanks, Sahitya
View Articlecannot find file
I have a cron job running a script to load a file into hdfs. It seems to work fine, HOWEVA, when I attempt to click, select, move, delete, etc. the file i get this error: Cannot perform operation....
View ArticleReply To: HDP 2.2 Sandbox kafka
Looks like sudo rpm -ivh –nodeps kafka-0.8.1.2.1.4.0-632.el6.noarch.rpm Does the install. Thank you
View ArticlePySpark on HDP YARN
We have installed the latest version of HDP (2.2) in a little cluster of 6 machines and followed the instructions at: http://hortonworks.com/hadoop-tutorial/using-apache-spark-hdp/ to run spark on the...
View ArticleReply To: Nagios.cfg file being overwritten by Ambari
Hi John, Thank you for posting your solution, it is really reducing the scope of the problem greatly. I have the same problem and I have tried your solution, however, I can’t find the file:...
View ArticleReply To: HDP 2.2 GA?
Hi Steve, HDP 2.2 has gone live/GA today. Download Links: http://hortonworks.com/hdp/downloads/ Docs Links: http://hortonworks.com/hdp/docs/ Thanks, Darwin
View ArticleHDP 2.2 Nagios/Ganglia
I noticed that nagios (fault monitoring) and ganglia (performance monitoring) are now “deprecated” as of hdp2.2. Is there a replacement for those? What’s the recommended strategy for fault/performance...
View ArticleReply To: Apache Phoenix 4.2.1
Naga, you should log in to the Sandbox as root and “yum install phoenix”. This will be true of the GA Sandbox as well. The version is/will be 4.2.
View ArticleReply To: Installing Ambari on Ubuntu Server
Mehdi: We’ve announced Ambari 1.7 and Hortonworks Data Platform 2.2 (HDP 2.2). Ambari 1.7 will run on Ubuntu, and is able to deploy clusters running on Ubuntu. Ambari 1.7 is also capable of deploying...
View ArticleReply To: Apache Phoenix 4.2.1
Carter, I just tried “yum install phoenix” and got this – Resolving Dependencies --> Running transaction check ---> Package phoenix.noarch 0:4.2.0.2.2.0.0-1.el6 will be installed -->...
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