Merge branch 'branch-21.10' into fea-2108-random_ball_cover

build.sh

@@ -46,6 +46,7 @@ HELP="$0 [<target> ...] [<flag> ...]
    --codecov        - Enable code coverage support by compiling with Cython linetracing
                       and profiling enabled (WARNING: Impacts performance)
    --ccache         - Use ccache to cache previous compilations
+   --nocloneraft    - CMake will clone RAFT even if it is in the environment, use this flag to disable that behavior
 
  default action (no args) is to build and install 'libcuml', 'cuml', and 'prims' targets only for the detected GPU arch
 
@@ -77,6 +78,7 @@ BUILD_CUML_TESTS=ON
 BUILD_CUML_MG_TESTS=OFF
 BUILD_STATIC_FAISS=OFF
 CMAKE_LOG_LEVEL=WARNING
+DISABLE_FORCE_CLONE_RAFT=OFF
 
 # Set defaults for vars that may not have been defined externally
 #  FIXME: if INSTALL_PREFIX is not set, check PREFIX, then check
@@ -129,6 +131,7 @@ LONG_ARGUMENT_LIST=(
     "codecov"
     "ccache"
     "nolibcumltest"
+    "nocloneraft"
 )
 
 # Short arguments
@@ -188,6 +191,9 @@ while true; do
         --nolibcumltest )
             BUILD_CUML_TESTS=OFF
             ;;
+        --nocloneraft )
+            DISABLE_FORCE_CLONE_RAFT=ON
+            ;;
         --)
             shift
             break
@@ -239,6 +245,7 @@ if completeBuild || hasArg libcuml || hasArg prims || hasArg bench || hasArg pri
           -DBUILD_CUML_TESTS=${BUILD_CUML_TESTS} \
           -DBUILD_CUML_MPI_COMMS=${BUILD_CUML_MG_TESTS} \
           -DBUILD_CUML_MG_TESTS=${BUILD_CUML_MG_TESTS} \
+          -DDISABLE_FORCE_CLONE_RAFT=${DISABLE_FORCE_CLONE_RAFT} \
           -DNVTX=${NVTX} \
           -DUSE_CCACHE=${CCACHE} \
           -DDISABLE_DEPRECATION_WARNING=${BUILD_DISABLE_DEPRECATION_WARNING} \

cpp/CMakeLists.txt

@@ -57,6 +57,7 @@ option(CUDA_ENABLE_KERNEL_INFO "Enable kernel resource usage info" OFF)
 option(CUDA_ENABLE_LINE_INFO "Enable lineinfo in nvcc" OFF)
 option(DETECT_CONDA_ENV "Enable detection of conda environment for dependencies" ON)
 option(DISABLE_DEPRECATION_WARNINGS "Disable depreaction warnings " ON)
+option(DISABLE_FORCE_CLONE_RAFT "By default, CPM will clone RAFT even if it's already in the environment. Set to disable that behavior." OFF)
 option(DISABLE_OPENMP "Disable OpenMP" OFF)
 option(ENABLE_CUMLPRIMS_MG "Enable algorithms that use libcumlprims_mg" ON)
 option(NVTX "Enable nvtx markers" OFF)

cpp/cmake/thirdparty/get_raft.cmake

@@ -20,6 +20,11 @@ function(find_and_configure_raft)
     cmake_parse_arguments(PKG "${options}" "${oneValueArgs}"
                           "${multiValueArgs}" ${ARGN} )
 
+    if(DEFINED CPM_raft_SOURCE OR NOT DISABLE_FORCE_CLONE_RAFT)
+      set(CPM_DL_ALL_CACHE ${CPM_DOWNLOAD_ALL})
+      set(CPM_DOWNLOAD_ALL ON)
+    endif()
+
     rapids_cpm_find(raft ${PKG_VERSION}
       GLOBAL_TARGETS      raft::raft
       BUILD_EXPORT_SET    cuml-exports
@@ -32,7 +37,15 @@ function(find_and_configure_raft)
               "BUILD_TESTS OFF"
     )
 
-    message(VERBOSE "CUML: Using RAFT located in ${raft_SOURCE_DIR}")
+    if(raft_ADDED)
+      message(VERBOSE "CUML: Using RAFT located in ${raft_SOURCE_DIR}")
+    else()
+      message(VERBOSE "CUML: Using RAFT located in ${raft_DIR}")
+    endif()
+
+    if(DEFINED CPM_raft_SOURCE OR NOT DISABLE_FORCE_CLONE_RAFT)
+      set(CPM_DOWNLOAD_ALL ${CPM_DL_ALL_CACHE})
+    endif()
 
 endfunction()
 

cpp/src/fil/fil.cu

@@ -70,7 +70,7 @@ cat_sets_owner::cat_sets_owner(const std::vector<cat_feature_counters>& cf)
     max_matching.push_back(cnt.max_matching);
     bits_size += categorical_sets::sizeof_mask_from_max_matching(cnt.max_matching) * cnt.n_nodes;
 
-    int fid = max_matching.size();
+    auto fid = max_matching.size();
     RAFT_EXPECTS(
       cnt.max_matching >= -1, "@fid %zu: max_matching invalid (%d)", fid, cnt.max_matching);
     RAFT_EXPECTS(cnt.n_nodes >= 0, "@fid %zu: n_nodes invalid (%d)", fid, cnt.n_nodes);

cpp/src_prims/linalg/lstsq.cuh

@@ -56,7 +56,7 @@ struct DeviceEvent {
   }
   ~DeviceEvent()
   {
-    if (e != nullptr) CUDA_CHECK(cudaEventDestroy(e));
+    if (e != nullptr) CUDA_CHECK_NO_THROW(cudaEventDestroy(e));
   }
   operator cudaEvent_t() const { return e; }
   void record(cudaStream_t stream)

python/cuml/metrics/trustworthiness.pyx

@@ -88,6 +88,9 @@ def trustworthiness(X, X_embedded, handle=None, n_neighbors=5,
         warnings.warn("Parameter should_downcast is deprecated, use "
                       "convert_dtype instead. ")
 
+    if n_neighbors > X.shape[0]:
+        raise ValueError("n_neighbors must be <= the number of rows.")
+
     handle = cuml.raft.common.handle.Handle() if handle is None else handle
 
     cdef uintptr_t d_X_ptr

python/cuml/test/test_benchmark.py

@@ -1,4 +1,4 @@
-# Copyright (c) 2021, NVIDIA CORPORATION.
+# Copyright (c) 2019-2021, NVIDIA CORPORATION.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -170,8 +170,9 @@ def predict(self, X):
 
 # Only test a few algorithms (which collectively span several types)
 # to reduce runtime burden
-@pytest.mark.parametrize('algo_name', ['UMAP-Supervised',
-                                       'DBSCAN',
+# skipping UMAP-Supervised due to issue
+# https://github.com/rapidsai/cuml/issues/4243
+@pytest.mark.parametrize('algo_name', ['DBSCAN',
                                        'LogisticRegression',
                                        'ElasticNet',
                                        'FIL'])
@@ -183,7 +184,7 @@ def test_real_algos_runner(algo_name):
         pytest.xfail()
 
     runner = AccuracyComparisonRunner(
-        [20], [5], dataset_name='classification', test_fraction=0.20
+        [50], [5], dataset_name='classification', test_fraction=0.20
     )
     results = runner.run(pair)[0]
     print(results)

python/cuml/test/test_nearest_neighbors.py

@@ -324,7 +324,7 @@ def test_return_dists():
 @pytest.mark.parametrize('nrows', [unit_param(500), quality_param(5000),
                          stress_param(70000)])
 @pytest.mark.parametrize('n_feats', [unit_param(3), stress_param(1000)])
-@pytest.mark.parametrize('k', [unit_param(3), unit_param(35),
+@pytest.mark.parametrize('k', [unit_param(3),
                                stress_param(50)])
 @pytest.mark.parametrize("metric", valid_metrics())
 def test_knn_separate_index_search(input_type, nrows, n_feats, k, metric):
@@ -468,7 +468,7 @@ def test_nn_downcast_fails(input_type, nrows, n_feats):
     ("ndarray", "connectivity", "cupy", False),
     ("ndarray", "distance", "numpy", False),
     ])
-@pytest.mark.parametrize('nrows', [unit_param(10), stress_param(1000)])
+@pytest.mark.parametrize('nrows', [unit_param(100), stress_param(1000)])
 @pytest.mark.parametrize('n_feats', [unit_param(5), stress_param(100)])
 @pytest.mark.parametrize("p", [2, 5])
 @pytest.mark.parametrize('k', [unit_param(3), unit_param(35),

python/cuml/test/test_trustworthiness.py

@@ -48,3 +48,11 @@ def test_trustworthiness(input_type, n_samples, n_features, n_components,
     cu_score = cuml_trustworthiness(X, X_embedded, batch_size=batch_size)
 
     assert abs(cu_score - sk_score) <= 1e-3
+
+
+def test_trustworthiness_invalid_input():
+    X, y = make_blobs(n_samples=10, centers=1,
+                      n_features=2, random_state=32)
+
+    with pytest.raises(ValueError):
+        cuml_trustworthiness(X, X, n_neighbors=50)