@Dezka Dex Problem seems to be with the ldap URL or the DN. And the error in the log shows "Root exception is java.net.SocketException: Connection reset" It could be that Active directory is set to accept connections over SSL. You may try using ldaps:// instead of ldap:// (this needs active directory cert to be imported to java cacerts) ... View more

@Karan AlangDownload ojdbc6.jar and copy to the location /usr/share/java/ You can download ojdbc6.jar from http://www.oracle.com/technetwork/apps-tech/jdbc-111060-084321.html ... View more

@Prajwal Kumar Can you please verify if you have hadoop proxyuser set for livy in core-site.xml. And also the error show "Server not found in Kerberos database" and the principal used is "zeppelin/host.com@DOMAIN.COM" which doesnt seems to be correct. /home/zeppelin/zeppelin.keytab keytab mentioned in interpreter must me a user principal. Something like "zeppelin-hdp25@RAGHAV.COM". Create keytab with a user principal and use that in your interpreter. And also make sure below properties are set <property> <name>hadoop.proxyuser.livy.groups</name> <value>*</value> </property> <property> <name>hadoop.proxyuser.livy.hosts</name> <value>*</value> </property> ... View more

@chitrartha sur You dont need to change hadoop properties in core-site.xml. Problem is not with hadoop components, it is with hive/files view settings that needs to be modified to set webhdfs authentication to auth=KERBEROS,proxyuser=<proxyuser> Refer below doc about how to configure Ambari views if cluster is kerberized. https://docs.hortonworks.com/HDPDocuments/Ambari-2.4.0.1/bk_ambari-views/content/Kerberos_Settings.html Revert back the changes in core-site and make sure all the services are UP and follow the above doc for view setting for kerberized cluster. ... View more