golang-github-roaringbitmap-roaring-dev 0.4.7-1 (armhf binary) in ubuntu disco

 This is a go version of the Roaring bitmap data structure.
 .
 Roaring bitmaps are found to work well in many important applications:
 .
 Use Roaring for bitmap compression whenever possible. Do not
 use other bitmap compression methods (Wang et al., SIGMOD 2017
 (http://db.ucsd.edu/wp-content/uploads/2017/03/sidm338-wangA.pdf))