Can not start Sandbox
Hi guys, i can not start sandbox 2.1 on my windows 7 64 bit PC. I verified that virtualization is enabled in BIOS. Here are more details.. Windows 7 64 bit with 8 GB RAM Virtual Box 4.3.16. Sandbox...
View ArticleHow to resolve the HBase master connection issue?
I encounter the following issue about the HBase when configure it manually. And I do not know how to resolve it. Who can provide some resolutions? Thanks a lot. BUG-16257: HBase master fails to start...
View ArticleReply To: Uninstall zookeeper on a node
rpm -e –test zookeeper error: Failed dependencies: zookeeper >= 3.4.0 is needed by (installed) hadoop-2.2.0.2.0.6.0-102.el6.x86_64
View ArticleReply To: Uninstall zookeeper on a node
Hi Elvin, How many nodes do you have? Does the zookepeer reside on the master? I tried it and it uninstalled zookeeper. I have 5 nodes and uninstalled the zookeeper not on the master/secondary node.
View ArticleDoD and Tech Firms Face Daunting Health
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View ArticleChange IP addresses on exising cluster
I have a 6 node HDP 2.1 cluster running nicely as an internal labs development environment. Our IT admin wants to change the IP addresses of all 6 machines to move to a new subnet (sigh) ar part of a...
View ArticleMapReduce Freezes
Hi, I am running the example mapreduce Here My MapReduce job freezes after this line 14/09/30 23:00:50 INFO mapreduce.Job: The url to track the job:...
View ArticleReply To: name node is not starting in ambari 1.6.0
My MapReduce job freezes, my jps shows the namenode has started. I think I should format the namenode manually too. How to do it?
View ArticleReply To: MapReduce Freezes
Hi Mohammed, If you’re using MRv2, Ii it possible that YARN NM doesn’t get start on that node but HDFS DN started? You can check RM/nodes web page for this. Thanks, Wangda
View ArticleReply To: name node is not starting in ambari 1.6.0
hi, Thanks, this is important to me, Daniel
View Articletpcds hive benchmark
Great benchmark: http://hortonworks.com/blog/benchmarking-apache-hive-13-enterprise-hadoop/ Could you point me to the hive 0.10 queries you have used for the tpcds benchmark? I’m trying to convert...
View ArticleReply To: RHadoop not working: Java heap space error
Have you resolved the issue already? It seems I have exactly the same problem.
View ArticleReply To: Storm on Yarn INstall on HDP 2.0
Are you submitting it on the our Sandbox VM, or your own? The hdfs binaries should be in your path. [root@sandbox ~]# which hdfs /usr/bin/hdfs
View ArticleReply To: Unable to download Hadoop Sandox
I’m having a similar issue. The download gets to about 50 percent and then gets “interrupted.”
View ArticleReply To: Welcome to the new Hortonworks Sandbox!
So it turns out that the OVA file never completely downloaded. File size I got was only 1.33 GB instead of the 2.6 GB file seen on the download page...
View ArticleReply To: Storm on Yarn INstall on HDP 2.0
I am using my own VM. The link i am following says that they did it on their own VM with centos 6.4 minimal install. “which hdfs” command output no hdfs. Should I execute all the steps mentioned in...
View ArticleInstallation on Windows Server 2012 Failed
I tried installing as the following instructions: http://hortonworks.com/blog/install-hadoop-windows-hortonworks-data-platform-2-0/ JAVA_HOME has no spaces (C:\Java\jre7\bin) . Python in 2.7.8. C++...
View ArticleReply To: 127.0.0.1:8888 does not brings up welcome screen
I had the same issue – http://127.0.0.1/ never worked for me no matter what port I used. Instead, I had to use the IP address assigned to my VM (you see it when you first startup the VM, otherwise you...
View Articlemulti-threaded hcat client call
I am using hcatalog 0.11 and hadoop 1.2 I have a singleton HCatClient object in my project. I am using that to get a “HCatTable” object so I can find out the location in HDFS for its files. Works...
View ArticleAmbari installation issue.
Hi, I was trying to install Hortonworks_Sandbox_2.1 and about configure slave nodes via Ambari. OS (Master, Slave): CentOS 6.5 with 16 Gig Ram Approach 1 Tried:...
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