@Winnie Philip Great you got a solution for that, now you have to accept the best response as a reward to the HCC member this ensure that members are motivated to help . ... View more

@Winnie Philip It looks your local repo is not well configured, first clear the cache # yum clean all What is the output of # yum repolist What is the url in these 2 files $ cat /etc/yum.repos.d/ambari.repo $ cat /etc/yum.repos.d/HDP.repo Can you the local access base URL http://vlmazgrpmaster.fisdev.local/hdp/HDP/centos7 If not see Setting Up a Local Repository ... View more

Can you check the value in HDFS-->Configs-->Advanced then in the filter paste hadoop.proxyuser Afer getting the values you will see the pattern,can you delete the one you created previously hadoop.proxyuser.hdp.groups=users And try this hadoop.proxyuser.root.groups=users hadoop.proxyuser.root.hosts=users Can you also run this command and paste the output in here # cat /etc/ambari-server/conf/ambari.properties | grep ambari-server.user The user from the above output should replace the xxx below hadoop.proxyuser.xxx.groups=* hadoop.proxyuser.xxx.hosts=* And remember to start all the stale configs Cheers ... View more

@Kishore Kumar Have you got the correct host entries in /etc/hosts and passwordless connection set from ambari to the other node. ... View more

@sachin gupta This is the property to change always make a copy of the original file $cp kms-acls.xml kms-acls.xml.bak <property> <name>default.key.acl.DECRYPT_EEK</name> <value>*</value> <description> default ACL for DECRYPT_EEK operations for all key acls that are not explicitly defined. </description> </property> Whats the name of key.acl.key /decrypt key USER_1 ? Assuming its test then you should have an entry like this in your kms-acls.xml <name>test.DECRYPT_EEK</name> <value>USER_1 GROUP_1</value> Usually advisable to use ambari change any HDP parameter Please let me know and of course restart the appropriate component for stale configs to take effect ... View more

@Kishore Kumar can you restart the agents and retry these errors may go away? ... View more

@uri ben-ari Is the request ID correct? ... View more

@@Kishore Kumar Did you rename or delete the cluster. ... View more

@Kishore Kumar Then substitute the root with that user ! ... View more