@chhaya_vishwaka Can you check from the Web Developer tool while doing this operation and see if in console there is any issue appearing. ... View more

@TCloud What is your certificate saying I am interested to see the SAN entries there so that I can co relate this.  CM always expect the FQDN almost everywhere just an FYI.  ... View more

@HoldYourBreath Here is my take on your questions.    1. Yes, this means NAT is rightly configured.  2. This means on your laptop you have to see /etc/hosts file and the entries in that. Ideally this should contain you VM address.  3. You can use any other alternative, just google it and see the the most easy option.  6. you have to install NMAP utility first and then this will work, Just run "sudo yum install nmap" ... View more

@Narahari Looking at the logs seems the connection issue.    As the container failed with below error:  [2020-12-06 15:49:09.305]Container exited with a non-zero exit code 10. Error file: prelaunch.err. Last 4096 bytes of prelaunch.err : Last 4096 bytes of stderr : And then tracing it further:    [ERROR]: org.apache.spark.SparkContext - Error initializing SparkContext. org.apache.spark.SparkException: Yarn application has already ended! It might have been killed or unable to launch application master.  Leads us this channel bind exception.   [ERROR]: org.apache.spark.network.client.TransportClient - Failed to send RPC 6049494344693001682 to /10.4.37.168:42590: java.nio.channels.ClosedChannelException java.nio.channels.ClosedChannelException So perhaps you have to check if things are connecting to 10.4.37.168:42590 and then see from there.  ... View more

@Navyarani_A It should work however I can't test this as this is not implemented at this moment to give you 100% assurance but in my experience that should be okay and will continue to work.  ... View more

@geralt There is no easy way like that but the way you suggested could work the CM and the other services needs the databases up and connected without interference.      ... View more

@PauloNeves You have to login with your user ID in my opinion and that should have a valid kerberos ticket if kerberos is enabled and then you can only list the tables you have access that should come using list tables. You can refer this cheat seat if this helps.   http://hortonworks.com/wp-content/uploads/2016/05/Hortonworks.CheatSheet.SQLtoHive.pdf ... View more

@TGH No, Cloudera manager will not adjust resources automatically whatever you will set per service base will be used by CM and services in the cluster.  ... View more