Fix doc2vec crash for large sets of doc-vectors#2907

Merged

mpenkov merged 1 commit intopiskvorky:developfrom gojomo:d2v-segfault-2894

Aug 17, 2020

+14-3

Commits on Aug 16, 2020

use long long for value multipled by vector_size for > 2^31 indexing
gojomo
committed