I encountered an error with the following description after installing YARN Queue Manager:   Caused by: org.h2.jdbc.JdbcSQLNonTransientException: Log file error: "/var/lib/hadoop-yarn/config-service.trace.db", cause: "java.io.FileNotFoundException: /var/lib/hadoop-yarn/config-service.trace.db (Permission denied)" [90034-198] at org.h2.message.DbException.getJdbcSQLException(DbException.java:502) at org.h2.message.DbException.getJdbcSQLException(DbException.java:427) ... 38 more Caused by: java.io.FileNotFoundException: /var/lib/hadoop-yarn/config-service.trace.db (Permission denied)   I have searched, but I couldn't find anyone experiencing the same error as me. Could you please assist me?😥 ... View more

Hello everyone, I am currently getting acquainted with Cloudera. I have successfully installed CDP Private Cloud Base on an Ubuntu virtual machine. However, when I want to install CDP Private Cloud Data Service to perform SparkJob creation and run it on the web interface as shown in the Video Demo on the Cloudera website under the Engineer section, I see a requirement to install it on OpenShift Container with a different configuration. I don't understand this, could you please guide me or share any step-by-step tutorials for installing both components? Thank you very much. ... View more