Hi Massimiliano,   There are 2 ways to extract users from Cloudera Manager.   1. Directly run query on the CM backend database to extract the users.  2. Use /users GET API call to get the list of users that are present in CM. Details can be found in below link.   https://archive.cloudera.com/cm6/6.0.0/generic/jar/cm_api/apidocs/index.html   Hue does not have direct API calls exposed, Hence, you will have to fetch these results from backend database or you can work with below CLI/API commands to see if that helps, but I do not see any other way.   http://cloudera.github.io/hue/latest/developer/api/   UPDATE :- Yes there are API call for Hue to extract users too. details are present under below link.    https://docs.gethue.com/developer/api/rest/   API to be used    #curl -X GET http: //demo.gethue.com/api/iam/get_users   ... View more

Hi @KumarSanu ,   If you browse to the page https://www.cloudera.com/downloads/quickstart_vms/5-13.html.    You will observe a note    **The current Quickstart VM is based on CDH 5.13. Although Cloudera periodically releases updated versions with newer releases of CDH, older versions are not available for download.**   Hence,  I am sorry to say that you will not be able to get oolder version.  ... View more

Hi,   The error message below    2020-01-14 02:22:42,621 ERROR com.cloudera.cmf.scheduler-1_Worker-1:com.cloudera.cmf.scheduler.CommandDispatcherJob: Failed to invoke command (HdfsScheduledSnapshotsCommand) for schedule (8) com.cloudera.cmf.command.CmdExecException: java.lang.NullPointerException   Suggest that there is some value in the scheduled  HDFS snapshot replication which is all and causing issue. You might even have issue when you try to browse the replication schedule pages.    You might have to remove the snapshot for HDFS if you have any and re-enable the snapshot.    Please browser to "Backups->Snapshot policies" and check if you have any. Try to remove them and re-add them.  ... View more