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Remove accidental SparsePage copies (#3583)

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Rory Mitchell
2018-08-13 12:49:38 +12:00
committed by Philip Hyunsu Cho
parent 0b607fb884
commit 645996b12f
16 changed files with 28 additions and 28 deletions
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src/data/simple_dmatrix.cc
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@@ -67,7 +67,7 @@ void SimpleDMatrix::MakeOneBatch(SparsePage* pcol, bool sorted) {
iter->BeforeFirst();
while (iter->Next()) {
auto batch = iter->Value();
auto &batch = iter->Value();
#pragma omp parallel for schedule(static)
for (long i = 0; i < static_cast<long>(batch.Size()); ++i) { // NOLINT(*)
int tid = omp_get_thread_num();