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Add use_rmm flag to global configuration (#6656)

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* Ensure RMM is 0.18 or later

* Add use_rmm flag to global configuration

* Modify XGBCachingDeviceAllocatorImpl to skip CUB when use_rmm=True

* Update the demo

* [CI] Pin NumPy to 1.19.4, since NumPy 1.19.5 doesn't work with latest Shap
This commit is contained in:
Philip Hyunsu Cho
2021-03-09 14:53:05 -08:00
committed by GitHub
parent e4894111ba
commit 366f3cb9d8
12 changed files with 117 additions and 20 deletions
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12
tests/python/test_config.py
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@@ -14,3 +14,15 @@ def test_global_config_verbosity(verbosity_level):
new_verbosity = get_current_verbosity()
assert new_verbosity == verbosity_level
assert old_verbosity == get_current_verbosity()
@pytest.mark.parametrize('use_rmm', [False, True])
def test_global_config_use_rmm(use_rmm):
def get_current_use_rmm_flag():
return xgb.get_config()['use_rmm']
old_use_rmm_flag = get_current_use_rmm_flag()
with xgb.config_context(use_rmm=use_rmm):
new_use_rmm_flag = get_current_use_rmm_flag()
assert new_use_rmm_flag == use_rmm
assert old_use_rmm_flag == get_current_use_rmm_flag()