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Commit c78f26ed authored by Ilya Matiach's avatar Ilya Matiach Committed by Guolin Ke
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fix error when using distributed quantile regression (#1593)

parent c7b86f1d
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include/LightGBM/network.h
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......@@ -234,7 +234,7 @@ public:
template<class T>
static void GlobalSum(std::vector<T>& local) {
std::vector<T> global;
std::vector<T> global(local.size(), 0);
Allreduce(reinterpret_cast<char*>(local.data()),
static_cast<comm_size_t>(sizeof(T) * local.size()), sizeof(T),
reinterpret_cast<char*>(global.data()),
......
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