Suggested approach to cover data structure literature
If you're looking for data structures at a graduate level, my suggestion would be Erik Demaine's online course materials for his class "Advanced Data Structures" (video lectures and notes) available through MIT Open Courseware at https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-851-advanced-data-structures-spring-2012/

Unfortunately I don't think there is really a good textbook on this material at this level; for this reason, in my own graduate data structures course, I use a collection of Wikipedia readings instead.