Hi @Mondi ,   Thanks for reaching out to Cloudera community.   The "com.mysql.cj.exceptions.InvalidConnectionAttributeException" in the log suggests that MySql JDBC driver version 8.x is being used. However, as pointed out by below doc, we recommend using only version 5.1 of the JDBC driver.  https://docs.cloudera.com/documentation/enterprise/6/latest/topics/cm_ig_mysql.html#cmig_topic_5_5_3   Please download the one from https://dev.mysql.com/downloads/connector/j/5.1.html and then install it in /usr/share/java. After that, retry the command.   Thanks and hope this helps! Li ... View more

Hi @matagyula ,   Thanks for reaching out to Cloudera community.   Password complexity and account expiration for users in Cloudera Manager is available through external authentication backends. Please note, this need Cloudera Enterprise license. You can configure external authentication to LDAP/Active Directory or SAML. Read more from below doc: https://docs.cloudera.com/documentation/enterprise/latest/topics/cm_sg_external_auth.html   However, above does not apply to the CM internal users. We currently have an internal jira which will enhance the validation to the passwords for local CM users adhere to a reasonable policy and it will come in future releases.   Thanks and hope this helps! ... View more

Hi @bhara ,   Thanks for reaching out to Cloudera community.   Hue cache some static files and that is very useful when talking to Hue API. Are you talking about the user does not need to re login Hue UI after you close the browser? Did the users log out the Hue application or did they just close the browser? You may want to check this blog and see if the configuration "idle_session_timeout" helps: https://gethue.com/introducing-the-new-login-modal-and-idle-session-timeout/   Thanks, Li ... View more

Hi @Seeker90 , Thanks for reaching out to Cloudera community. It looks like there is some missing permission and so could you please run the below commands as root user in hue node:   sudo -u solr solrctl sentry --list-roles sudo -u solr solrctl sentry --list-privileges admin_role   and make sure you receive the below privileges when you run the below command:   [root@hue-test ~]# sudo -u solr solrctl sentry --list-privileges admin_role Collection=*->action=* Admin=*->action=* Schema=*->action=* Config=*->action=*   If you don't have the privileges, please use below command to add it:   sudo -u solr solrctl sentry --grant-privilege admin_role 'xxxx'   Hope this helps! Li ... View more

Hi @SidMishra619 ,   Thanks for reaching out to Cloudera community.   Could you please help answer few questions so we can assist further? 1) What is the actual path to OpenJDK on CM server? 2) What is the Operating System? 3) Have you modified the file /etc/default/cloudera-scm-server? Please send a copy if you can.   Just based on our doc: https://docs.cloudera.com/documentation/enterprise/upgrade/topics/ug_jdk8.html, CM 6.3 should be able to work with OpenJDK 11.0.3 or higher.   Thanks, Li ... View more