Reply To: HDP2.2 Hue 2.6.1, issues with log tab in Hive Editor (beeswax)
Hello, I have not found a solution. If I need to see the log I have to put query in oozie and view log there which is not too cool. Regards Grant
View ArticleReply To: HDP2.2 Hue 2.6.1, issues with log tab in Hive Editor (beeswax)
Thanks for your reply. Same thing for me. Instead of Beeswax, I’m using the command line CLI. But that’s not an option in production… Orlando
View ArticleHelp me in clearly distingsh between Sandbox, HDP on Sandbox and HDP
In my mind Sandbox: Runs on Virtual machine, a pseudo distributed hadoop configuration. Good for learning. Is it good for developing applications that are later ported to HDP cluster? HDP on Sandbox:...
View ArticleHCatalog Log file load
Hi, I am pretty new to Hadoop. I am trying to load my log file into HCatalog. Following is the format of my log file. Time: 2014-10-28 06:32:34Z UserID: arun GroupID: admin Page: welcome.aspx . . ....
View ArticleReply To: Firewall ports for edge node
Here is an example error message 15/04/22 14:10:35 INFO ipc.Client: Retrying connect to server: machine006/172.27.37.6:42500. Already tried 0 time(s); maxRetries=3 15/04/22 14:10:55 INFO ipc.Client:...
View ArticleReply To: Map Reduce Newbie Questions
In general several files means several maps, not one. Generally Hadoop does not “like” having many small files. You might be best off concatenating the files – or possibly looking at a Hadoop Archive...
View ArticleReply To: Welcome to the new Hortonworks Sandbox!
Please review my latest article on Machine Learning in Forbes and how we must change our mindset on data and predictive analytics http://www.forbes.com/sites/teradata/2015/04/03/bill-gates-is-wrong/
View ArticleProblem with Ubuntu repositories and associated keys
I am trying to install small HDP cluster with Ambari 2.0.0 on a small openstack cloud. I have two problems: 1) when configuring the Ambari server node I cannot install the repo keys. When I run the...
View ArticleAutostart services
I’ve searched around for this and see other questions, but no answers. I’m hoping someone can give some insight to what appears to be a pretty basic problem. We are using Ambari for a little cluster...
View ArticleHow to perform minor upgrade?
I noticed that 2.2.4 has been release. How can I upgrade my 2.2.0 installation to 2.2.4? Do I need to reinstall everything?
View ArticleAmbari 2.0 rolling upgrades
Hi everyone, I just upgraded Ambari from 1.7 to 2.0 (which looks awesome), in order to benefit from the new rolling upgrade feature. Everything is up and running, but when I go the the Stack and...
View ArticleAmbari agent can't register after machine restart (heartbeat lost)
Hi all! I’m setting up a test cluster of two machines. The installation process was completed successfully – I installed, all the master services on the machine running ambari server (hdfs, yarn,...
View ArticleIncreasing Sandbox HDFS Capacity
Is there an easy way to increase the capacity of the HDFS in the Sandbox Version? I successfully mounted another larger virtual disk to /disk1 (ext4), but how can I tell HDP to use this for HDFS?...
View ArticleReply To: after upgrading ambari 2.0 storm nimbus not starting
Same problem here. Did you find a solution? regards Matthias
View ArticleReply To: Ambari 2.0 rolling upgrades
Hi Orlando, After upgrading to Ambari 2.0.0, the new stack version (HDP 2.2.0.0-2041) will become CURRENT as soon as all of the hosts perform a full Restart on each of their components; the other way...
View ArticleReply To: Issue: Permission Error when Streaming
Tried as hdfs user, but got same/similar error: [hdfs@sandbox ~]$ hadoop jar /usr/hdp/2.2.0.0-2041/hadoop-mapreduce/hadoop-streaming-2.6.0.2.2.0.0-2041.jar -input mytestdir/mylocaldir -output...
View ArticleFlume Instructions necessary
In the tutorial “How To Refine and Visualize Sentiment Data” a dataset called SentimentFiles is used, but there is no information as to how actually create them.
View ArticleAmbari download not complete for offline installation
Hello, I’m trying to install Ambari on Ubuntu, but the offline download (http://public-repo-1.hortonworks.com/ambari/ubuntu12/ambari-2.0.0-ubuntu12.tar.gz) only contains update directories and not...
View ArticleReply To: Ambari 2.0 rolling upgrades
Thank you Alejandro for this very complete answer. I checked by a request on http://server:8080/api/v1/clusters/c1/stack_versions/1 and I’m getting this result : { "href" :...
View ArticleReply To: Ambari 2.0 rolling upgrades
I just check in the database, and every components are in version 2.2.0.0-2041, but the master remains in ‘Upgrading’ status. Should I run a new hdp-select set all 2.2.0.0-2041 ? What do you mean by...
View Article