@Pradeep kumar /usr/hdp/current --> you can see files there You have to check on services from ambari console ... View more

@Ahmad Debbas You would use sqoop to import data from sql into hdfs or hive tables. Guide Examples You can point the 2nd application to Hive tables but you cant compare RDBMS with Hadoop/Hive ... View more

@Archer Huang You should see usersync process installed. Login to that node and look for logs under /var/log/ranger/usersync There is a file called usersync.log and it will have all the entries coming in from AD. Ranger UI will have all the sync users once its synced. Now, You need to check the setting in Ambari to make sure that OU and other paramaeters are correct. Ranger logs will you the information on why sync is not happening. ... View more

@Rainer Geissendoerfer Please see this guide http://docs.hortonworks.com/HDPDocuments/Ambari-2.2.0.0/bk_ambari_views_guide/content/_setup_HDFS_proxy_user.html Problem is with "Unauthorized connection for super-user: hive from IP 10.0.202.157:13:12" You have to recheck the settings. ... View more