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Make HostDeviceVector single gpu only (#4773)

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* Make HostDeviceVector single gpu only
This commit is contained in:
Rong Ou
2019-08-25 14:51:13 -07:00
committed by Rory Mitchell
parent 41227d1933
commit 38ab79f889
54 changed files with 641 additions and 1621 deletions
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3
tests/cpp/linear/test_linear.cu
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@@ -7,8 +7,7 @@ namespace xgboost {
TEST(Linear, GPUCoordinate) {
auto mat = xgboost::CreateDMatrix(10, 10, 0);
auto lparam = CreateEmptyGenericParam(0, 1);
lparam.n_gpus = 1;
auto lparam = CreateEmptyGenericParam(GPUIDX);
auto updater = std::unique_ptr<xgboost::LinearUpdater>(
xgboost::LinearUpdater::Create("gpu_coord_descent", &lparam));
updater->Configure({{"eta", "1."}});