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Sketching from adapters (#5365)

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* Sketching from adapters

* Add weights test
This commit is contained in:
Rory Mitchell
2020-03-07 21:07:58 +13:00
committed by GitHub
parent 0dd97c206b
commit a38e7bd19c
11 changed files with 780 additions and 624 deletions
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22
tests/cpp/data/test_sparse_page_dmatrix.cu
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@@ -158,28 +158,6 @@ TEST(SparsePageDMatrix, EllpackPageMultipleLoops) {
EXPECT_EQ(impl_ext->matrix.base_rowid, current_row);
current_row += impl_ext->matrix.n_rows;
}
current_row = 0;
thrust::device_vector<bst_float> row_d(kCols);
thrust::device_vector<bst_float> row_ext_d(kCols);
std::vector<bst_float> row(kCols);
std::vector<bst_float> row_ext(kCols);
for (auto& page : dmat_ext->GetBatches<EllpackPage>(param)) {
auto impl_ext = page.Impl();
EXPECT_EQ(impl_ext->matrix.base_rowid, current_row);
for (size_t i = 0; i < impl_ext->Size(); i++) {
dh::LaunchN(0, kCols, ReadRowFunction(impl->matrix, current_row, row_d.data().get()));
thrust::copy(row_d.begin(), row_d.end(), row.begin());
dh::LaunchN(0, kCols, ReadRowFunction(impl_ext->matrix, current_row, row_ext_d.data().get()));
thrust::copy(row_ext_d.begin(), row_ext_d.end(), row_ext.begin());
EXPECT_EQ(row, row_ext) << "for row " << current_row;
current_row++;
}
}
}
} // namespace xgboost