How to install apache jackrabbit and is it needed??

Question

Data storage

There is a task to create a large file storage.
To be scalable in the future.
They said to do everything on apache jackrabbit
I can not find a good manual for installing and configuring the repository,
or advise your version of the repository.
You need to store a lot of video files, they will be uploaded, converted to different formats and stored, maybe more pictures. Here...