WIP: Implement some helpers#1

Merged

cjnolet merged 3 commits intocjnolet:raft_ivf_flatfrom

achirkin:raft_ivf_flat

Jul 28, 2022

Commits on Jul 4, 2022

Implement some helpers
achirkin
committed

Commits on Jul 5, 2022

Make it compile
achirkin
committed

Commits on Jul 6, 2022

Make the tests to not crash... sometimes
achirkin
committed