Hello @Sergiete ,   thank you for raising our attention that there was an improvement point in Cloudera CDP documentation. We have added clarification in our CDP documentation about "Installing Hive on Tez" [1] and that the Spark execution engine is not supported, as it's been replaced by Tez [2].   Based on our updated documentation [1] the correct order of installing the Hive service is: Install the Hive service, designated Hive on Tez in CDP. HiveServer is installed automatically during this process. Install HMS, which is designated Hive. Best regards: Ferenc   [1] https://docs.cloudera.com/runtime/7.0.3/hive-introduction/topics/hive_installing_on_tez.html [2] https://docs.cloudera.com/runtime/7.0.3/hive-introduction/topics/hive-unsupported.html ... View more

Hi @MattWho    I understand, but like i said was a fresh instalation and NiFi never works. I try to remove the file from the /run/cloudera-scm-agent/proccess/NIFI_FOLDER but not works and i can't find the file in other location on the node.   Maybe was my fault, i try to start directly with TLS and never works, maybe the first start can't create the cert from the NiFi CA (because i saw in the role log a message with missing keystore file) and is for that the NiFi can't start fine and then create the previous sensitive.key file.   Finally i remove the service, start un-secure, force to NiFi CA to recreate the certs and then, activate TLS/SSL and is when NiFi starts fine and is working.   Now i have another problem, i install NiFi in two workers nodes but only one web ui works, the other web ui shows this message:   Secure Connection Failed An error occurred during a connection to HOSTNAME:8443. Certificate key usage inadequate for attempted operation. Error code: SEC_ERROR_INADEQUATE_KEY_USAGE The page you are trying to view cannot be shown because the authenticity of the received data could not be verified. Please contact the website owners to inform them of this problem.     Any way @MattWho thanks for your help, i'll keep working on the NiFi web ui issue and try to configure ldap authentication, in this moment i only get the user name validation, i try to integrate the gruop validation.   Best Regards. ... View more