Set device in device dmatrix. (#5596)

This commit is contained in:
Jiaming Yuan
2020-04-25 13:42:53 +08:00
committed by GitHub
parent ef26bc45bf
commit e726dd9902
8 changed files with 41 additions and 5 deletions

View File

@@ -149,9 +149,17 @@ TEST(MetaInfo, Validate) {
info.num_col_ = 3;
std::vector<xgboost::bst_group_t> groups (11);
info.SetInfo("group", groups.data(), xgboost::DataType::kUInt32, 11);
EXPECT_THROW(info.Validate(), dmlc::Error);
EXPECT_THROW(info.Validate(0), dmlc::Error);
std::vector<float> labels(info.num_row_ + 1);
info.SetInfo("label", labels.data(), xgboost::DataType::kFloat32, info.num_row_ + 1);
EXPECT_THROW(info.Validate(), dmlc::Error);
EXPECT_THROW(info.Validate(0), dmlc::Error);
#if defined(XGBOOST_USE_CUDA)
info.group_ptr_.clear();
labels.resize(info.num_row_);
info.SetInfo("label", labels.data(), xgboost::DataType::kFloat32, info.num_row_);
info.labels_.SetDevice(0);
EXPECT_THROW(info.Validate(1), dmlc::Error);
#endif // defined(XGBOOST_USE_CUDA)
}

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@@ -136,3 +136,14 @@ Arrow specification.'''
n = 100
X = cp.random.random((n, 2))
xgb.DeviceQuantileDMatrix(X.toDlpack())
@pytest.mark.skipif(**tm.no_cupy())
@pytest.mark.mgpu
def test_specified_device(self):
import cupy as cp
cp.cuda.runtime.setDevice(0)
dtrain = dmatrix_from_cupy(
np.float32, xgb.DeviceQuantileDMatrix, np.nan)
with pytest.raises(xgb.core.XGBoostError):
xgb.train({'tree_method': 'gpu_hist', 'gpu_id': 1},
dtrain, num_boost_round=10)

View File

@@ -121,6 +121,7 @@ class TestGPUPredict(unittest.TestCase):
@pytest.mark.skipif(**tm.no_cupy())
def test_inplace_predict_cupy(self):
import cupy as cp
cp.cuda.runtime.setDevice(0)
rows = 1000
cols = 10
cp_rng = cp.random.RandomState(1994)