aschaffer · aschaffer · Mar 20, 2021 · Mar 1, 2021 · Mar 1, 2021 · Mar 2, 2021
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,10 +1,6 @@
 # cuGraph 0.19.0 (Date TBD)
 
-## New Features
-
-## Improvements
-
-## Bug Fixes
+Please see https://github.com/rapidsai/cugraph/releases/tag/v0.19.0a for the latest changes to this development branch.
 
 # cuGraph 0.18.0 (24 Feb 2021)
 

diff --git a/README.md b/README.md
@@ -86,7 +86,6 @@ As of Release 0.18 - including 0.18 nightly
 |              | Renumbering                            | Single-GPU   | multiple columns, any data type  |
 |              | Symmetrize                             | Multi-GPU    |                     |
 | Other        |                                        |              |                     |
-|              | Hungarian Algorithm                    | Single-GPU   |                     |
 |              | Minimum Spanning Tree                  | Single-GPU   |                     |
 |              | Maximum Spanning Tree                  | Single-GPU   |                     |
 |  |  |

diff --git a/ci/gpu/build.sh b/ci/gpu/build.sh
@@ -90,8 +90,25 @@ conda list --show-channel-urls
 ################################################################################
 
 if [[ -z "$PROJECT_FLASH" || "$PROJECT_FLASH" == "0" ]]; then
-  gpuci_logger "Build from source"
-  $WORKSPACE/build.sh -v clean libcugraph cugraph
+    gpuci_logger "Build from source"
+    $WORKSPACE/build.sh -v clean libcugraph cugraph
+else
+    export LIBCUGRAPH_BUILD_DIR="$WORKSPACE/ci/artifacts/cugraph/cpu/conda_work/cpp/build"
+
+    # Faiss patch
+    echo "Update libcugraph.so"
+    cd $LIBCUGRAPH_BUILD_DIR
+    chrpath -d libcugraph.so
+    patchelf --replace-needed `patchelf --print-needed libcugraph.so | grep faiss` libfaiss.so libcugraph.so
+
+    CONDA_FILE=`find $WORKSPACE/ci/artifacts/cugraph/cpu/conda-bld/ -name "libcugraph*.tar.bz2"`
+    CONDA_FILE=`basename "$CONDA_FILE" .tar.bz2` #get filename without extension
+    CONDA_FILE=${CONDA_FILE//-/=} #convert to conda install
+    echo "Installing $CONDA_FILE"
+    conda install -c $WORKSPACE/ci/artifacts/cugraph/cpu/conda-bld/ "$CONDA_FILE"
+
+    echo "Build cugraph..."
+    $WORKSPACE/build.sh cugraph
 fi
 
 ################################################################################

diff --git a/ci/gpu/notebook_list.py b/ci/gpu/notebook_list.py
@@ -24,7 +24,9 @@
 pascal = False
 
 device = cuda.get_current_device()
-cc = getattr(device, 'COMPUTE_CAPABILITY')
+# check for the attribute using both pre and post numba 0.53 names
+cc = getattr(device, 'COMPUTE_CAPABILITY', None) or \
+     getattr(device, 'compute_capability')
 if (cc[0] < 7):
     pascal = True
 

diff --git a/ci/test.sh b/ci/test.sh
@@ -61,30 +61,6 @@ else
     cd $WORKSPACE/ci/artifacts/cugraph/cpu/conda_work/cpp/build
 fi
 
-# FIXME: if possible, any install and build steps should be moved outside this
-# script since a failing install/build step is treated as a failing test command
-# and will not stop the script. This script is also only expected to run tests
-# in a preconfigured environment, and install/build steps are unexpected side
-# effects.
-if [[ "$PROJECT_FLASH" == "1" ]]; then
-    export LIBCUGRAPH_BUILD_DIR="$WORKSPACE/ci/artifacts/cugraph/cpu/conda_work/cpp/build"
-
-    # Faiss patch
-    echo "Update libcugraph.so"
-    cd $LIBCUGRAPH_BUILD_DIR
-    chrpath -d libcugraph.so
-    patchelf --replace-needed `patchelf --print-needed libcugraph.so | grep faiss` libfaiss.so libcugraph.so
-
-    CONDA_FILE=`find $WORKSPACE/ci/artifacts/cugraph/cpu/conda-bld/ -name "libcugraph*.tar.bz2"`
-    CONDA_FILE=`basename "$CONDA_FILE" .tar.bz2` #get filename without extension
-    CONDA_FILE=${CONDA_FILE//-/=} #convert to conda install
-    echo "Installing $CONDA_FILE"
-    conda install -c $WORKSPACE/ci/artifacts/cugraph/cpu/conda-bld/ "$CONDA_FILE"
-
-    echo "Build cugraph..."
-    $WORKSPACE/build.sh cugraph
-fi
-
 # Do not abort the script on error from this point on. This allows all tests to
 # run regardless of pass/fail, but relies on the ERR trap above to manage the
 # EXITCODE for the script.

diff --git a/conda/environments/cugraph_dev_cuda10.1.yml b/conda/environments/cugraph_dev_cuda10.1.yml
@@ -14,7 +14,7 @@ dependencies:
 - distributed>=2.12.0
 - dask-cuda=0.19*
 - dask-cudf=0.19*
-- nccl>=2.7
+- nccl>=2.8.4
 - ucx-py=0.19*
 - ucx-proc=*=gpu
 - scipy
@@ -29,7 +29,7 @@ dependencies:
 - boost
 - cython>=0.29,<0.30
 - pytest
-- libfaiss=1.6.3
+- libfaiss=1.7.0
 - faiss-proc=*=cuda
 - scikit-learn>=0.23.1
 - colorcet

diff --git a/conda/environments/cugraph_dev_cuda10.2.yml b/conda/environments/cugraph_dev_cuda10.2.yml
@@ -14,7 +14,7 @@ dependencies:
 - distributed>=2.12.0
 - dask-cuda=0.19*
 - dask-cudf=0.19*
-- nccl>=2.7
+- nccl>=2.8.4
 - ucx-py=0.19*
 - ucx-proc=*=gpu
 - scipy
@@ -29,7 +29,7 @@ dependencies:
 - boost
 - cython>=0.29,<0.30
 - pytest
-- libfaiss=1.6.3
+- libfaiss=1.7.0
 - faiss-proc=*=cuda
 - scikit-learn>=0.23.1
 - colorcet

diff --git a/conda/environments/cugraph_dev_cuda11.0.yml b/conda/environments/cugraph_dev_cuda11.0.yml
@@ -14,7 +14,7 @@ dependencies:
 - distributed>=2.12.0
 - dask-cuda=0.19*
 - dask-cudf=0.19*
-- nccl>=2.7
+- nccl>=2.8.4
 - ucx-py=0.19*
 - ucx-proc=*=gpu
 - scipy
@@ -29,7 +29,7 @@ dependencies:
 - boost
 - cython>=0.29,<0.30
 - pytest
-- libfaiss=1.6.3
+- libfaiss=1.7.0
 - faiss-proc=*=cuda
 - scikit-learn>=0.23.1
 - colorcet

diff --git a/conda/recipes/cugraph/meta.yaml b/conda/recipes/cugraph/meta.yaml
@@ -1,4 +1,4 @@
-# Copyright (c) 2018, NVIDIA CORPORATION.
+# Copyright (c) 2018-2021, NVIDIA CORPORATION.
 
 # Usage:
 #   conda build -c nvidia -c rapidsai -c conda-forge -c defaults .
@@ -37,7 +37,7 @@ requirements:
     - dask-cuda {{ minor_version }}
     - dask>=2.12.0
     - distributed>=2.12.0
-    - nccl>=2.7
+    - nccl>=2.8.4
     - ucx-py {{ minor_version }}
     - ucx-proc=*=gpu
 

diff --git a/conda/recipes/libcugraph/meta.yaml b/conda/recipes/libcugraph/meta.yaml
@@ -32,30 +32,21 @@ build:
 requirements:
   build:
     - cmake>=3.12.4
-    - libcudf={{ minor_version }}
     - cudatoolkit {{ cuda_version }}.*
+    - librmm {{ minor_version }}.*
     - boost-cpp>=1.66
-    - libcypher-parser
-    - nccl>=2.7
-    - ucx-py {{ minor_version }}
+    - nccl>=2.8.4
     - ucx-proc=*=gpu
     - gtest
-    - faiss-proc=*=cuda
-    - libfaiss=1.6.3
     - gmock
+    - faiss-proc=*=cuda
+    - conda-forge::libfaiss=1.7.0
   run:
-    - libcudf={{ minor_version }}
     - {{ pin_compatible('cudatoolkit', max_pin='x.x') }}
-    - nccl>=2.7
-    - ucx-py {{ minor_version }}
+    - nccl>=2.8.4
     - ucx-proc=*=gpu
     - faiss-proc=*=cuda
-    - libfaiss=1.6.3
-
-#test:
-#  commands:
-#    - test -f $PREFIX/include/cugraph.h
-
+    - conda-forge::libfaiss=1.7.0
 
 about:
   home: http://rapids.ai/

diff --git a/cpp/CMakeLists.txt b/cpp/CMakeLists.txt
@@ -113,7 +113,6 @@ set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} --expt-extended-lambda --expt-relaxed-
 set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} -Werror=cross-execution-space-call -Wno-deprecated-declarations -Xptxas --disable-warnings")
 set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} -Xcompiler -Wall,-Wno-error=sign-compare,-Wno-error=unused-but-set-variable")
 
-
 # Option to enable line info in CUDA device compilation to allow introspection when profiling /
 # memchecking
 option(CMAKE_CUDA_LINEINFO "Enable the -lineinfo option for nvcc (useful for cuda-memcheck / profiler" OFF)
@@ -298,7 +297,8 @@ else(DEFINED ENV{RAFT_PATH})
   FetchContent_Declare(
     raft
     GIT_REPOSITORY    https://github.com/rapidsai/raft.git
-    GIT_TAG           a3461b201ea1c9f61571f1927274f739e775d2d2
+    GIT_TAG           6455e05b3889db2b495cf3189b33c2b07bfbebf2
+
     SOURCE_SUBDIR     raft
   )
 
@@ -317,9 +317,9 @@ endif(DEFINED ENV{RAFT_PATH})
 
 # https://cmake.org/cmake/help/v3.0/module/ExternalProject.html
 
-# FIXME: gunrock is the only external package still using ExternalProject
-# instead of FetchContent. Consider migrating to FetchContent soon (this may
-# require updates to the gunrock cmake files to support this).
+# FIXME: gunrock is still using ExternalProject instead of
+# FetchContent. Consider migrating to FetchContent soon (this may require
+# updates to the gunrock cmake files to support this).
 
 include(ExternalProject)
 
@@ -360,31 +360,32 @@ if(BUILD_STATIC_FAISS)
     "Path to FAISS source directory")
   ExternalProject_Add(faiss
     GIT_REPOSITORY    https://github.com/facebookresearch/faiss.git
-    GIT_TAG           a5b850dec6f1cd6c88ab467bfd5e87b0cac2e41d
+    GIT_TAG           7c2d2388a492d65fdda934c7e74ae87acaeed066
     CONFIGURE_COMMAND LIBS=-pthread
                       CPPFLAGS=-w
                       LDFLAGS=-L${CMAKE_INSTALL_PREFIX}/lib
-                              ${CMAKE_CURRENT_BINARY_DIR}/faiss/src/faiss/configure
-	                      --prefix=${CMAKE_CURRENT_BINARY_DIR}/faiss
-	                      --with-blas=${BLAS_LIBRARIES}
-	                      --with-cuda=${CUDA_TOOLKIT_ROOT_DIR}
-	                      --with-cuda-arch=${FAISS_GPU_ARCHS}
-	                      -v
+                        cmake -B build .
+                        -DCMAKE_BUILD_TYPE=Release
+                        -DBUILD_TESTING=OFF
+                        -DFAISS_ENABLE_PYTHON=OFF
+                        -DBUILD_SHARED_LIBS=OFF
+                        -DFAISS_ENABLE_GPU=ON
+                        -DCUDAToolkit_ROOT=${CUDA_TOOLKIT_ROOT_DIR}
+                        -DCUDA_ARCHITECTURES=${FAISS_GPU_ARCHS}
+                        -DBLAS_LIBRARIES=${BLAS_LIBRARIES}
     PREFIX            ${FAISS_DIR}
-    BUILD_COMMAND     make -j${PARALLEL_LEVEL} VERBOSE=1
-    BUILD_BYPRODUCTS  ${FAISS_DIR}/lib/libfaiss.a
+    BUILD_COMMAND     make -C build -j${PARALLEL_LEVEL} VERBOSE=1
+    BUILD_BYPRODUCTS  ${FAISS_DIR}/src/faiss/build/faiss/libfaiss.a
     BUILD_ALWAYS      1
-    INSTALL_COMMAND   make -s install > /dev/null
+    INSTALL_COMMAND   ""
     UPDATE_COMMAND    ""
-    BUILD_IN_SOURCE   1
-    PATCH_COMMAND     patch -p1 -N < ${CMAKE_CURRENT_SOURCE_DIR}/cmake/faiss_cuda11.patch || true)
+    BUILD_IN_SOURCE   1)
 
   ExternalProject_Get_Property(faiss install_dir)
   add_library(FAISS::FAISS STATIC IMPORTED)
-  add_dependencies(FAISS::FAISS faiss)
   set_property(TARGET FAISS::FAISS PROPERTY
-    IMPORTED_LOCATION ${FAISS_DIR}/lib/libfaiss.a)
-  set(FAISS_INCLUDE_DIRS "${FAISS_DIR}/src")
+    IMPORTED_LOCATION ${FAISS_DIR}/src/faiss/build/faiss/libfaiss.a)
+  set(FAISS_INCLUDE_DIRS "${FAISS_DIR}/src/faiss")
 else()
   set(FAISS_INSTALL_DIR ENV{FAISS_ROOT})
   find_package(FAISS REQUIRED)
@@ -420,6 +421,7 @@ add_library(cugraph SHARED
     src/components/connectivity.cu
     src/centrality/katz_centrality.cu
     src/centrality/betweenness_centrality.cu
+    src/experimental/generate_rmat_edgelist.cu
     src/experimental/graph.cu
     src/experimental/graph_view.cu
     src/experimental/coarsen_graph.cu
@@ -445,6 +447,10 @@ target_link_directories(cugraph
 #
 add_dependencies(cugraph gunrock_ext)
 
+# Per-thread default stream option see https://docs.nvidia.com/cuda/cuda-runtime-api/stream-sync-behavior.html
+# The per-thread default stream does not synchronize with other streams
+target_compile_definitions(cugraph PUBLIC CUDA_API_PER_THREAD_DEFAULT_STREAM)
+
 ###################################################################################################
 # - include paths ---------------------------------------------------------------------------------
 target_include_directories(cugraph