nearest neighbor: neighbor_row with multi threads fails when data is empty

jubatus / jubatus_core

Jubatus algorithm component

GNU Lesser General Public License v2.1

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nearest neighbor: neighbor_row with multi threads fails when data is empty #382

Closed TkrUdagawa closed 7 years ago

TkrUdagawa commented 7 years ago

When I executed neighbor_row to empty model using multi threads, floating exception occurred. This is caused by 0 division when size is 0 like here.

kmaehashi commented 7 years ago

Fixed via #383