@Shishir Saxena See this guide http://www.slideshare.net/gharriso/quest-hadoop-and-rdbms-with-sqoop-hw10-6263893 ... View more

@Prakash Punj Looking forward to hear your feedback on Ranger ...Personally, I love Ranger 🙂 ... View more

@Syed Naqvi You must install smartsense if you are supported customer. http://hortonworks.com/support/smart-sense/ http://docs.hortonworks.com/HDPDocuments/SS1/SmartSense-1.2.0/index.html Must watch this video https://www.youtube.com/watch?v=QgcY_Y2mDLw ... View more

@Prakash Punj Hive demo https://community.hortonworks.com/content/kbentry/10367/apache-ranger-and-hive-column-level-security.html ... View more

Demo https://community.hortonworks.com/content/kbentry/10235/apache-ranger-and-hdfs.html See the demo on hdfs ... View more

yum repolist worked ... View more

@Kirill Elsukov That's what I shared in my initial reply "I hate to say this ..You have to uninstall ambari-agent and reinstall...I have see this behavior few times and after lot of troubleshooting...I fixed it by following the above approach ambari-agent stop yum remove ambari-agent yum install ambari-agent ambar-agent start" ambari-agent stop ambari-agent start If it does not work then do this root@phdns02 ~]# netstat -anp | grep 8670 tcp 0 0 0.0.0.0:8670 0.0.0.0:* LISTEN 446256/python2 [root@phdns02 ~]# ps -ef | grep 446256 root 175471 170130 0 06:28 pts/1 00:00:00 grep 446256 root 446256 446248 2 Feb14 ? 03:10:42 /usr/bin/python2 /usr/lib/python2.6/site-packages/ambari_agent/main.py start --expected-hostname=phdns02.cloud.hortonworks.com kill -9 pid ... View more

@Kibrom Gebrehiwot @min roh See this I copied the repo files from ns01 to ns02 but it still failed. I noticed that dig url did not work See the following screenshot. dig failed, I restarted network and dig worked. ... View more