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cuGraph 0.8.0 (Date TBD)

New Features

  • PR #287 SNMG power iteration step1

Improvements

  • PR #291 nvGraph is updated to use RMM instead of directly invoking cnmem functions.
  • PR #286 Reorganized cugraph source directory

Bug Fixes

  • PR #283 Automerge fix
  • PR #291 Fixed a RMM memory allocation failure due to duplicate copies of cnmem.o
  • PR #291 Fixed a cub CsrMV call error when RMM pool allocator is used.

cuGraph 0.7.0 (Date TBD)

New Features

  • PR #195 Added Graph.get_two_hop_neighbors() method
  • PR #195 Updated Jaccard and Weighted Jaccard to accept lists of vertex pairs to compute for
  • PR #202 Added methods to compute the overlap coefficient and weighted overlap coefficient
  • PR #230 SNMG SPMV and helpers functions
  • PR #210 Expose degree calculation kernel via python API
  • PR #220 Added bindings for Nvgraph triangle counting
  • PR #234 Added bindings for renumbering, modify renumbering to use RMM
  • PR #246 Added bindings for subgraph extraction
  • PR #250 Add local build script to mimic gpuCI
  • PR #261 Add docs build script to cuGraph

Improvements

  • PR #157 Removed cudatoolkit dependency in setup.py
  • PR #185 Update docs version
  • PR #194 Open source nvgraph in cugraph repository #194
  • PR #190 Added a copy option in graph creation
  • PR #196 Fix typos in readme intro
  • PR #207 mtx2csv script
  • PR #203 Added small datasets directly in the repo
  • PR #215 Simplified get_rapids_dataset_root_dir(), set a default value for the root dir
  • PR #233 Added csv datasets and edited test to use cudf for reading graphs
  • PR #247 Added some documentation for renumbering
  • PR #252 cpp test upgrades for more convenient testing on large input
  • PR #264 Add cudatoolkit conda dependency
  • PR #267 Use latest release version in update-version CI script
  • PR #270 Updated the README.md and CONTRIBUTING.md files
  • PR #281 Updated README with algorithm list

Bug Fixes

  • PR #256 Add pip to the install, clean up conda instructions
  • PR #253 Add rmm to conda configuration
  • PR #226 Bump cudf dependencies to 0.7
  • PR #169 Disable terminal output in sssp
  • PR #191 Fix double upload bug
  • PR #181 Fixed crash/rmm free error when edge values provided
  • PR #193 Fixed segfault when egde values not provided
  • PR #190 Fixed a memory reference counting error between cudf & cugraph
  • PR #190 Fixed a language level warning (cython)
  • PR #214 Removed throw exception from dtor in TC
  • PR #211 Remove hardcoded dataset paths, replace with build var that can be overridden with an env var
  • PR #206 Updated versions in conda envs
  • PR #218 Update c_graph.pyx
  • PR #224 Update erroneous comments in overlap_wrapper.pyx, woverlap_wrapper.pyx, test_louvain.py, and spectral_clustering.pyx
  • PR #220 Fixed bugs in Nvgraph triangle counting
  • PR #232 Fixed memory leaks in managing cudf columns.
  • PR #236 Fixed issue with v0.7 nightly yml environment file. Also updated the README to remove pip
  • PR #239 Added a check to prevent a cugraph object to store two different graphs.
  • PR #244 Fixed issue with nvgraph's subgraph extraction if the first vertex in the vertex list is not incident on an edge in the extracted graph
  • PR #249 Fix oudated cuDF version in gpu/build.shi
  • PR #262 Removed networkx conda dependency for both build and runtime
  • PR #271 Removed nvgraph conda dependency
  • PR #276 Removed libgdf_cffi import from bindings
  • PR #288 Add boost as a conda dependency

cuGraph 0.6.0 (22 Mar 2019)

New Features

  • PR #73 Weighted Jaccard bindings
  • PR #41 RMAT graph bindings
  • PR #43 Louvain binings
  • PR #44 SSSP bindings
  • PR #47 BSF bindings
  • PR #53 New Repo structure
  • PR #67 RMM Integration with rmm as as submodule
  • PR #82 Spectral Clustering bindings
  • PR #82 Clustering metrics binding
  • PR #85 Helper functions on python Graph object
  • PR #106 Add gpu/build.sh file for gpuCI

Improvements

  • PR #50 Reorganize directory structure to match cuDF
  • PR #85 Deleted setup.py and setup.cfg which had been replaced
  • PR #95 Code clean up
  • PR #96 Relocated mmio.c and mmio.h (external files) to thirdparty/mmio
  • PR #97 Updated python tests to speed them up
  • PR #100 Added testing for returned vertex and edge identifiers
  • PR #105 Updated python code to follow PEP8 (fixed flake8 complaints)
  • PR #121 Cleaned up READEME file
  • PR #130 Update conda build recipes
  • PR #144 Documentation for top level functions

Bug Fixes

  • PR #48 ABI Fixes
  • PR #72 Bug fix for segfault issue getting transpose from adjacency list
  • PR #105 Bug fix for memory leaks and python test failures
  • PR #110 Bug fix for segfault calling Louvain with only edge list
  • PR #115 Fixes for changes in cudf 0.6, pick up RMM from cudf instead of thirdpary
  • PR #116 Added netscience.mtx dataset to datasets.tar.gz
  • PR #120 Bug fix for segfault calling spectral clustering with only edge list
  • PR #123 Fixed weighted Jaccard to assume the input weights are given as a cudf.Series
  • PR #152 Fix conda package version string
  • PR #160 Added additional link directory to support building on CentOS-7
  • PR #221 Moved two_hop_neighbors.cuh to src folder to prevent it being installed
  • PR #223 Fixed compiler warning in cpp/src/cugraph.cu
  • PR #284 Commented out unit test code that fails due to a cudf bug

cuGraph 0.5.0 (28 Jan 2019)