Clarify sample collection in distributed contexts. (#1331)
Clarify sample collection in distributed contexts. (#1331)


halfflat/nestmc-proto,eth-cscs/nestmc-proto,halfflat/nestmc-proto,halfflat/arbor,halfflat/arbor,halfflat/arbor,eth-cscs/nestmc-proto,halfflat/nestmc-proto,eth-cscs/nestmc-proto,halfflat/arbor,halfflat/arbor