I was having this error and Iliterally spent days scouring the Web for an answer. It turned out in my case that the order matters. The correct order was: olcTLSCACertificateFile, olcTLSCertificateKeyFile, olcTLSCertificateFile. ... View more

To get the number of vcores and memory used for a particular queue in the cluster You can get this information in the cluster utilization report, please go through the below doc for more information: https://docs.cloudera.com/documentation/enterprise/6/6.3/topics/admin_cluster_util_report.html Also, if you want to see the resources used for each application, please go through the below KB article: https://my.cloudera.com/knowledge/How-to-calculate-memory-and-v-core-utilization-for-each-of-the?id=271149 another option is Using yarn application -status command, you can get the Aggregate Resource Allocation for an application. For e.g.  yarn application -status application_ID (for one of completed applications), one of the rows returned is: Aggregate Resource Allocation : 46641 MB-seconds, 37 vcore-seconds This gives an aggregate memory and CPU allocations in seconds. https://my.cloudera.com/knowledge/How-to-calculate-memory-and-v-core-utilization-for-each-of-the?id=271149 ... View more