@Dibeza You can simply ignore or suppress this message. This is a known issue with CM 6.3.4   https://docs.cloudera.com/documentation/enterprise/6/release-notes/topics/rg_cm_634_known_issues.html#ENGESC-5109 ... View more

@Dibeza The Oracle Database Recycle Bin is used for recovering the table or data whatever you have dropped in past as far as I know. So logically there is no dependency of this feature to Cloudera Manager.  All you have to check with DBA is that if they are okay to do this if they want some data to be restore from there in future.  Cloudera Manager only needs the CM DB in healthy with all configurations available in there that’s it.  ... View more