[EM] Multi-level quantile sketching for GPU. (#10813)

2024-09-10 13:08:34 +08:00
parent 3ef8383d93
commit ed5f33df16
6 changed files with 111 additions and 34 deletions
--- a/tests/cpp/data/test_iterative_dmatrix.cu
+++ b/tests/cpp/data/test_iterative_dmatrix.cu
@@ -13,7 +13,7 @@

 namespace xgboost::data {
 void TestEquivalent(float sparsity) {
-  Context ctx{MakeCUDACtx(0)};
+  auto ctx = MakeCUDACtx(0);

  CudaArrayIterForTest iter{sparsity};
  IterativeDMatrix m(&iter, iter.Proxy(), nullptr, Reset, Next,