After checking the official Apache Hadoop docs and some other Internet sources it seems to me that the description of the behavior for the property
of the YARN Capacity Scheduler is wrong (and actually the opposite) in the official documentation of HDP 3.1.0 at the "Managing Data Operating System | Enable Override of Default Queue Mappings" section.
It states that when this property is set to true "it allow the user to override the default user to queue mappings defined with the yarn.scheduler.capacity.queue-mappings property" , and indeed gives an example showing this (wrongly) expected behavior.
In other words, what the property enables is the possibility for the administrator to use the property "yarn.scheduler.capacity.queue-mappings" to override what the user or application configuration states, and not the other way.
May please some of the most experienced contributors in this forum confirm this? and if that's the case, if it were possible that someone from the company could correct such and important error in the documentation?