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Add data split mode to DMatrix MetaInfo (#8568)

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This commit is contained in:
Rong Ou
2022-12-25 04:37:37 -08:00
committed by GitHub
parent 77b069c25d
commit 3ceeb8c61c
20 changed files with 113 additions and 103 deletions
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2
tests/cpp/data/test_data.cc
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@@ -143,7 +143,7 @@ TEST(DMatrix, Uri) {
// EXPECT_THROW(dmat.reset(DMatrix::Load(path, false, true)), dmlc::Error);
std::string uri = path + "?format=csv";
dmat.reset(DMatrix::Load(uri, false, DataSplitMode::kRow));
dmat.reset(DMatrix::Load(uri, false));
ASSERT_EQ(dmat->Info().num_col_, kCols);
ASSERT_EQ(dmat->Info().num_row_, kRows);

2
tests/cpp/data/test_metainfo.cc
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@@ -175,7 +175,7 @@ TEST(MetaInfo, LoadQid) {
os.set_stream(nullptr);
}
std::unique_ptr<xgboost::DMatrix> dmat(
xgboost::DMatrix::Load(tmp_file, true, xgboost::DataSplitMode::kNone, "libsvm"));
xgboost::DMatrix::Load(tmp_file, true, xgboost::DataSplitMode::kRow, "libsvm"));
const xgboost::MetaInfo& info = dmat->Info();
const std::vector<xgboost::bst_uint> expected_group_ptr{0, 4, 8, 12};

12
tests/cpp/data/test_simple_dmatrix.cc
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@@ -15,13 +15,14 @@ TEST(SimpleDMatrix, MetaInfo) {
dmlc::TemporaryDirectory tempdir;
const std::string tmp_file = tempdir.path + "/simple.libsvm";
CreateSimpleTestData(tmp_file);
xgboost::DMatrix *dmat = xgboost::DMatrix::Load(tmp_file, true, xgboost::DataSplitMode::kNone);
xgboost::DMatrix *dmat = xgboost::DMatrix::Load(tmp_file);
// Test the metadata that was parsed
EXPECT_EQ(dmat->Info().num_row_, 2);
EXPECT_EQ(dmat->Info().num_col_, 5);
EXPECT_EQ(dmat->Info().num_nonzero_, 6);
EXPECT_EQ(dmat->Info().labels.Size(), dmat->Info().num_row_);
EXPECT_EQ(dmat->Info().data_split_mode, DataSplitMode::kRow);
delete dmat;
}
@@ -30,7 +31,7 @@ TEST(SimpleDMatrix, RowAccess) {
dmlc::TemporaryDirectory tempdir;
const std::string tmp_file = tempdir.path + "/simple.libsvm";
CreateSimpleTestData(tmp_file);
xgboost::DMatrix *dmat = xgboost::DMatrix::Load(tmp_file, false, xgboost::DataSplitMode::kNone);
xgboost::DMatrix *dmat = xgboost::DMatrix::Load(tmp_file, false);
// Loop over the batches and count the records
int64_t row_count = 0;
@@ -53,7 +54,7 @@ TEST(SimpleDMatrix, ColAccessWithoutBatches) {
dmlc::TemporaryDirectory tempdir;
const std::string tmp_file = tempdir.path + "/simple.libsvm";
CreateSimpleTestData(tmp_file);
xgboost::DMatrix *dmat = xgboost::DMatrix::Load(tmp_file, true, xgboost::DataSplitMode::kNone);
xgboost::DMatrix *dmat = xgboost::DMatrix::Load(tmp_file);
ASSERT_TRUE(dmat->SingleColBlock());
@@ -360,6 +361,7 @@ TEST(SimpleDMatrix, SliceCol) {
ASSERT_EQ(out->Info().num_col_, out->Info().num_col_);
ASSERT_EQ(out->Info().num_row_, kRows);
ASSERT_EQ(out->Info().num_nonzero_, kRows * kSlicCols); // dense
ASSERT_EQ(out->Info().data_split_mode, DataSplitMode::kCol);
}
}
@@ -367,12 +369,12 @@ TEST(SimpleDMatrix, SaveLoadBinary) {
dmlc::TemporaryDirectory tempdir;
const std::string tmp_file = tempdir.path + "/simple.libsvm";
CreateSimpleTestData(tmp_file);
xgboost::DMatrix * dmat = xgboost::DMatrix::Load(tmp_file, true, xgboost::DataSplitMode::kNone);
xgboost::DMatrix * dmat = xgboost::DMatrix::Load(tmp_file);
data::SimpleDMatrix *simple_dmat = dynamic_cast<data::SimpleDMatrix*>(dmat);
const std::string tmp_binfile = tempdir.path + "/csr_source.binary";
simple_dmat->SaveToLocalFile(tmp_binfile);
xgboost::DMatrix * dmat_read = xgboost::DMatrix::Load(tmp_binfile, true, xgboost::DataSplitMode::kNone);
xgboost::DMatrix * dmat_read = xgboost::DMatrix::Load(tmp_binfile);
EXPECT_EQ(dmat->Info().num_col_, dmat_read->Info().num_col_);
EXPECT_EQ(dmat->Info().num_row_, dmat_read->Info().num_row_);

6
tests/cpp/data/test_sparse_page_dmatrix.cc
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@@ -108,8 +108,7 @@ TEST(SparsePageDMatrix, MetaInfo) {
size_t constexpr kEntries = 24;
CreateBigTestData(tmp_file, kEntries);
xgboost::DMatrix *dmat = xgboost::DMatrix::Load(
tmp_file + "#" + tmp_file + ".cache", false, xgboost::DataSplitMode::kNone);
xgboost::DMatrix *dmat = xgboost::DMatrix::Load(tmp_file + "#" + tmp_file + ".cache", false);
// Test the metadata that was parsed
EXPECT_EQ(dmat->Info().num_row_, 8ul);
@@ -136,8 +135,7 @@ TEST(SparsePageDMatrix, ColAccess) {
dmlc::TemporaryDirectory tempdir;
const std::string tmp_file = tempdir.path + "/simple.libsvm";
CreateSimpleTestData(tmp_file);
xgboost::DMatrix *dmat =
xgboost::DMatrix::Load(tmp_file + "#" + tmp_file + ".cache", true, xgboost::DataSplitMode::kNone);
xgboost::DMatrix *dmat = xgboost::DMatrix::Load(tmp_file + "#" + tmp_file + ".cache");
// Loop over the batches and assert the data is as expected
size_t iter = 0;

2
tests/cpp/data/test_sparse_page_dmatrix.cu
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@@ -12,7 +12,7 @@ TEST(SparsePageDMatrix, EllpackPage) {
dmlc::TemporaryDirectory tempdir;
const std::string tmp_file = tempdir.path + "/simple.libsvm";
CreateSimpleTestData(tmp_file);
DMatrix* dmat = DMatrix::Load(tmp_file + "#" + tmp_file + ".cache", true, DataSplitMode::kNone);
DMatrix* dmat = DMatrix::Load(tmp_file + "#" + tmp_file + ".cache");
// Loop over the batches and assert the data is as expected
size_t n = 0;