Reply To: H060 Unable to open Hive session
Wanted to add that I’ve following settings done. Custom core-site.xml hadoop.proxyuser.root.groups=* hadoop.proxyuser.root.hosts=* hadoop.proxyuser.ambariusr.groups=*...
View ArticleChanging hostname in ambari
Hi I have downloaded the Horton-works vm and changed its name to sandbox.mydomain.com how do I update the name in ambari? I have already updated the hostname in core-site.xml, mapred-site.xml,...
View ArticleReply To: Hortonworks tutorial "Processing Real-time events with Apache...
I have exactly the same using the tutorial … the bolt is up, but looking at the logs of the spout it outlines the following error: ——– 1446845868000 sandbox.hortonworks.com 6701...
View ArticleReply To: Is there an easy way to list all the ambari quick link urls?
Thanks Yusaku for the response. Can you please how i would implement the javascript? Thanks,
View ArticleHadoop Virtual Box Setup
Hi, Anyone can help guide me to setup Virtual Box, please ? I’ve changed network attached to Bridge Adapter. But when I start run virtual box, it shows connectivity issues detected. Check connection...
View ArticleReply To: Ranger 0.4.0 using Ambari 2.1 at HDP 2.2 in AWS
Hi The issue got solved after I have configured the hostname as 127.0.0.1 , as it’s in mysql for root user select host, user , password from user; +———————————————+——–+——————————————-+ | host | user |...
View ArticleReply To: Increase HDFS disk space
If you are seriously trying to process 75Gb of production data then I would not recommend the Sandbox which is just for playing around. However to answer your question you should be able to use...
View ArticleNFS Gateway – Message: cannot create directory
NFS gateway is installed and configured on a HDP 2.3.0 Hadoop Gatway Node. NFS is up and running, Linux and Hadoop users are created, and privileges are granted. Anyway, when creating a folder e.g....
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Reply To: Increase HDFS disk space
Hey Alex, Thank you very much for fast response. I was able to create new hard disk in VirtualBox and then mount it in Linux, but I am having issues with allocating this space in Sandbox. I was trying...
View ArticleAmbari Service Unavailable
Hi. I’m pretty new to this technology. I installed the VirtualBox VM and started it up. I was able to access the main URL. (http://127.0.0.1:8888/) But when I try the Ambari URL...
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Reply To: Increase HDFS disk space
Update: Was able to find DataNode directories, but it is greyed out.
View ArticleSocketException: Broken pipe H060 Unable to open Hive session after HDP restart
Hi All, I configured Ambari view successfully for HDP 2.3 cluster. We restarted the cluster during the weekend and today I can’t access the Ambari Hive view. I see that from the last restart no...
View ArticleAfter restart Ambari can't connect to Hive-Metastore
Hi All, Before restart all the Ambari process were green and no alerts. After restarting (no configurations changed) I suddenly start seeing alert in the Ambari for Hive Metastore Process. When I...
View ArticleReply To: Amabari Hive view error (broken pipe)
This happens for me in the Cluster (not on the sandbox) not sure if any one of you could fix it. I tried restarting the Ambari server, agent, all hive related services, all services running but I...
View ArticleReply To: Amabari Hive view error (broken pipe)
Restarting the Ambari server process fixed it for me.
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Reply To: Amabari Hive view error (broken pipe)
You have been lucky Jeremy Restarting is not helping me!
View ArticleHow to add kafka-topics.sh script to PATH?
I’m following following tutorial: http://hortonworks.com/hadoop-tutorial/simulating-transporting-realtime-events-stream-apache-kafka/ [root@sandbox bin]# kafka-topics-sh –create –zookeeper...
View ArticleReply To: Kafka and Spark Streaming – NoSuchMethodError:...
Thanks Adam for your reply…I am able to overcome that error but failed with error below as i have kerberos in place. Do you have any idea that can help me? scala> val stream1 =...
View Article./bin/spark-shell: No such file or directory
How fix problem? I’m following tutorial on http://hortonworks.com/hadoop-tutorial/using-hive-with-orc-from-apache-spark/ I got following error [root@sandbox bin]# ./bin/spark-shell –master yarn-client...
View ArticleAutomatic Agent registration timed out
Hello, I am new to HDP. I am trying to do Ambari-Automated Installation. I am getting following error message. ========================== Creating target directory… ========================== Command...
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