Warning: "This file is binary or is too large to be displayed"

Overview:

When viewing revisions or reviews containing large or binary files you may see the aforementioned warning. If you must see all of the changes, the limit can be raised. 

Solution:

1. In the <upsource_home>/conf directory, create a file called upsource.user.properties

2. Add the following lines to that file: 
   
   frontend.view.filesize.limit=XXXX
   

   frontend.diff.filesize.limit=YYYY

   where XXXX is the maximum file size (2000000 by default) and YYYY is the maximum length of the diff (1000 lines by default).

3. Restart Upsource

Note: this change might negatively affect UI performance.