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作者 SHA1 备注 提交日期
Rhett Ying 392a2e587d [bugfix] fix default ntypes/etypes consistency between dgl.DGLGraph and dgl.graph (#3198) 2021-08-20 02:18:59 +00:00
Mufei Li 3f6f694159 [Bug fix] Various fix from bug bash (#3133) 
* Update

* Update

* Update dependencies

* Update

* Update

* Fix ogbn-products gat

* Update

* Update

* Reformat

* Fix typo in node2vec_random_walk

* Specify file encoding

* Working for 6.7

* Update

* Fix subgraph

* Fix doc for sample_neighbors_biased

* Fix hyperlink

* Add example for udf cross reducer

* Fix

* Add example for slice_batch

* Replace dgl.bipartite

* Fix GATConv

* Fix math rendering

* Fix doc

Co-authored-by: Ubuntu <ubuntu@ip-172-31-28-17.us-west-2.compute.internal>
Co-authored-by: Jinjing Zhou <VoVAllen@users.noreply.github.com>
Co-authored-by: Ubuntu <ubuntu@ip-172-31-22-156.us-west-2.compute.internal>
 2021-07-15 09:17:15 +08:00
Mufei Li f0fafa2062 [Bug fix] Fix batch information with remove_nodes/edges applied (#3119) 
* Update

* Update

* Update

* Update

* Update

* Update

* Update

* Fix lint

* Fix

* Update

* Fix test cases

* Fix

* add docstrings

* Update

Co-authored-by: Ubuntu <ubuntu@ip-172-31-28-17.us-west-2.compute.internal>
Co-authored-by: Quan (Andy) Gan <coin2028@hotmail.com>
Co-authored-by: Jinjing Zhou <VoVAllen@users.noreply.github.com>
 2021-07-13 16:27:31 +08:00
Rhett-Ying 32d1f3ac97 [BugFix] skip frames whose num_rows is zero in dgl.heterograph.combine_frames() (#3110) 
Co-authored-by: Minjie Wang <wmjlyjemaine@gmail.com>
 2021-07-07 14:15:06 +08:00
Quan (Andy) Gan 751685a979 [Doc] Add documentation for DGLGraph.adj_sparse (#3096) 
Co-authored-by: Minjie Wang <wmjlyjemaine@gmail.com>
 2021-07-07 11:24:47 +08:00
Israt Nisa 188152b853 [Feature] Add Heterograph support on Python for builtin unary msg functions (copy_u, copy_e) (#2989) 
* heterograph for binary func

* Added SDDMM support

* Added unittest

* added binary test cases

* unary mfuncs works

* Fixed lint err

* lint check and others

* link check

* fixed import *_hetero issue

* lint check

* replace torch with dgl backend

* lint cehck

* removed torch from test

* skip mxnet unittest

* skip gpu test

* Remove unused/duplicated code

* minor

* changed data structure of ndata and edata

* link check

* reorganized

* minor lint

* minor lint

* raise error for udf func

* lint check

* fix for CUDA 10.1

* add a note for future cross-type max/min reducing

* Add support CUDA < 11

* lint check

* tidied C code

* remove dummy GSDDMM_hetero backward implementation

Co-authored-by: Israt Nisa <nisisrat@amazon.com>
Co-authored-by: Minjie Wang <wmjlyjemaine@gmail.com>
Co-authored-by: Quan Gan <coin2028@hotmail.com>
 2021-07-06 20:41:58 +08:00
Quan (Andy) Gan acd21a6d60 [Feature] Support direct creation from CSR and CSC (#3045) 
* csr and csc creation

* fix

* fix

* fixes to adj transpose

* fine

* raise error if indptr did not match number of nodes

* fix

* huh?

* oh

Co-authored-by: Minjie Wang <wmjlyjemaine@gmail.com>
 2021-06-25 10:05:47 +08:00
Mufei Li ff519f98c3 [API] Standardize Subgraph APIs (#2929) 
* Update

* Update

* Update

* Update

* Update

* Update

* Update

* Fix

* Update

* Fix subgraph tests

* Capture stdout for distributed test

* Capture stdout for distributed test

* Update

* Update

* Update

* Update subgraph.cc

Co-authored-by: Ubuntu <ubuntu@ip-172-31-28-17.us-west-2.compute.internal>
Co-authored-by: Jinjing Zhou <VoVAllen@users.noreply.github.com>
 2021-06-21 19:53:37 +08:00
Jinjing Zhou 17141dd372 [Fix] Fix to_homo for graph with zero nodes ntype (#3011) 
* fix #2870

* lint

* fix
 2021-06-14 14:34:13 +08:00
Qidong Su b8fe2b4837 [Feature][Sampler] Sort CSR by tag (#1664) 
* update

* update

* update

* update

* lint

* lint

* update

* update

* update

* update

* update

* update

* update

* update

* update

* update

* update

* update

* update

* update

* lint

* update

* clone

* update

* update

* update

* update

* replace idarray with ndarray

* refactor cpp part

* refactor python part

* debug

* refactor interface

* test and doc

* lint and test

* lint

* fix

* fix

* fix

* const

* doc

* fix

* fix

* fix

* fix

* fix & doc

* fix

* fix

* fix

* fix

* fix

* fix

* update

Co-authored-by: Minjie Wang <wmjlyjemaine@gmail.com>
 2021-06-01 23:33:56 +08:00
Secbone ac1536cf92 [Feature] add udf support for cross_reducer (#2891) 
* add: udf support for `cross_reducer`

* update: code lint

* update: reducer without stack

* docs: add docs for udf cross_reducer

* chore: fix code lint

* docs: update multi_update_all docstring

Co-authored-by: Quan (Andy) Gan <coin2028@hotmail.com>

* docs: update reduce_dict_data docstring

Co-authored-by: Quan (Andy) Gan <coin2028@hotmail.com>

Co-authored-by: Quan (Andy) Gan <coin2028@hotmail.com>
 2021-05-15 14:00:37 +08:00
Quan (Andy) Gan 103444c58f Remove __len__ method from DGLGraph (#2902) 
* Update heterograph.py

* remove unit tests

* replace tutorial
 2021-05-11 14:06:18 +08:00
Armin Stepanjan fbfcf1a8cc Doc: adapt send_and_recv example (#2822) 
* adapt send_and_recv example

* lint fix

* Change title and example order

* Update heterograph.py

Co-authored-by: Quan (Andy) Gan <coin2028@hotmail.com>
 2021-05-07 09:44:11 +08:00
Minjie Wang 8a07ab7737 [Doc] Tutorials re-organization (#2683) 
* reorg

* change titles

* rm some stale API doc; minor fix

* fix docs

* add warning

* rm new-tutorial run in ci

* lint
 2021-02-20 17:42:45 +08:00
Tong He 8ccb8206bf [Doc] Update docs to motivate the use of set_batch_num_nodes and set_batch_num_edges (#2630) 
* fix doc

* update docstring for transformation on batch graph

* update cn guide

* fix format

* update rst
 2021-02-08 14:43:24 +08:00
Minjie Wang 878acdb0fc Revert "Refactor code for retaining formats in message-passing. (#2570)" (#2583) 
This reverts commit a613ad8806.
 2021-01-28 14:04:07 +08:00
Zihao Ye a613ad8806 Refactor code for retaining formats in message-passing. (#2570) 2021-01-25 16:55:16 +08:00
Zihao Ye aa884d43b6 [doc][fix] Improve the docstring and fix its behavior in DGL's kernel (#2563) 
* upd

* fix

* lint

* fix

* upd
 2021-01-25 00:18:57 +08:00
Zihao Ye fa5f4d6aa7 [Doc] Hotfix on docstring of set_batch_num_edges (#2498) 2021-01-06 21:45:04 +08:00
Quan (Andy) Gan 2caac086c2 [Bug] send_and_recv and pull may write to wrong places (#2497) 
* fix

* fix test
 2021-01-06 17:18:37 +08:00
Mufei Li 0c2a2ea1e2 [Bugfix] Handle a Corner Case of Batching after Removing Nodes/Edges (#2465) 
* Update

* Update

* Update

Co-authored-by: Quan (Andy) Gan <coin2028@hotmail.com>
 2021-01-05 22:22:03 +08:00
Zihao Ye f960468f50 [feature] APIs for manually set batch_num_nodes and batch_num_edges (#2430) 
* wip

* udp

* upd

* fix typo

* lint

* lint

* upd

* upd

* lint

* lint

* upd

* upd

* tftest

* fix

* fallback numpy

* fix tf

* docstring

Co-authored-by: Mufei Li <mufeili1996@gmail.com>
 2021-01-04 23:43:58 +08:00
Mufei Li 40caf1ab50 [HeteroGraph] Fix the failure of apply_nodes when the input function changes feature size for all nodes (#2223) 
* Fix

* Fix
 2020-09-24 08:54:28 +08:00
Mufei Li f3f646bbfd [Doc and User Guide] Minor Fix (#2205) 
* Fix doc and user guide

* Update heterograph.py

Co-authored-by: Ubuntu <ubuntu@ip-172-31-13-9.us-west-2.compute.internal>
 2020-09-17 03:01:12 +08:00
Quan (Andy) Gan 7d8522a29f [Bug] fix cumsum on an empty array with prepend_zero returning an empty array (#2179) 
* fix cumsum

* udp

Co-authored-by: Zihao <expye@outlook.com>
 2020-09-11 18:23:44 +08:00
Quan (Andy) Gan ac570c1dae [Bugfix] Fix flatten not wrapping unit graph (#2170) 
* fix flatten not wrapping unit graph

* fix doc
 2020-09-10 17:41:52 +08:00
Quan (Andy) Gan 9eaace9216 rename create_format_ to create_formats_ (#2126) 2020-08-29 22:49:27 +08:00
xiang song(charlie.song) b2ac89f2e4 [Bugfix] Fix #2076 (#2111) 
* Fix

* Revert "Fix"

This reverts commit 2627630daee33a709a70ef87e1ad9930772430a8.

* Fix

* upd

Co-authored-by: Ubuntu <ubuntu@ip-172-31-68-185.ec2.internal>
 2020-08-27 00:23:31 +08:00
Minjie Wang bcff14ccde [Dco] Remove preface in guide (#2096) 
* fix

* fix
 2020-08-23 10:27:15 +08:00
Minjie Wang f13b9b6212 [Doc] Scan the API docs and make many changes (#2080) 
* WIP: api

* dgl.sampling, dgl.data

* dgl.sampling; dgl.dataloading

* sampling packages

* convert

* subgraph

* deprecate

* subgraph APIs

* All docstrings for convert/subgraph/transform

* almost all funcs under dgl namespace

* WIP: DGLGraph

* done graph query

* message passing functions

* lint

* fix merge error

* fix test

* lint

* fix

Co-authored-by: Quan Gan <coin2028@hotmail.com>
 2020-08-20 23:26:49 +08:00
Mufei Li 9088c63592 [Feature] Change the Default Value of transpose in DGLGraph.adj (#2046) 
* Update adj

* Fix
 2020-08-18 22:45:46 +08:00
Mufei Li be444e52d9 [Doc/Feature] Refactor, doc update and behavior fix for graphs (#1983) 
* Update graph

* Fix for dgl.graph

* from_scipy

* Replace canonical_etypes with relations

* from_networkx

* Update for hetero_from_relations

* Roll back the change of canonical_etypes to relations

* heterograph

* bipartite

* Update doc

* Fix lint

* Fix lint

* Fix test cases

* Fix

* Fix

* Fix

* Fix

* Fix

* Fix

* Update

* Fix test

* Fix

* Update

* Use DGLError

* Update

* Update

* Update

* Update

* Fix

* Fix

* Fix

* Fix

* Fix

* Fix

* Fix

* Fix

* Update

* Fix

* Update

* Fix

* Fix

* Fix

* Update

* Fix

* Update

* Fix

* Update

* Update

* Update

* Update

* Update

* Update

* Update

* Fix

* Fix

* Update

* Update

* Update

* Update

* Update

* Update

* rewrite sanity checks

* delete unnecessary checks

* Update

* Update

* Update

* Update

* Update

* Update

* Update

* Update

* Fix

* Update

* Update

* Update

* Fix

* Fix

* Fix

* Update

* Fix

* Update

* Fix

* Fix

* Update

* Fix

* Update

* Fix

Co-authored-by: xiang song(charlie.song) <classicxsong@gmail.com>
Co-authored-by: Minjie Wang <wmjlyjemaine@gmail.com>
Co-authored-by: Quan Gan <coin2028@hotmail.com>
 2020-08-18 04:26:29 +08:00
xiang song(charlie.song) 5e34ca8bb5 [Feature] Lazy copy ndata, edata to device (#1986) 
* Lazy to device

* remove print

* lint

* Fix

* Fix

* Fix

* Fix

* Fix

* Fix

* Fix

* lint

* Fix

* Revert "Fix"

This reverts commit 615c9b8f80f5f6ee2ab43c849a22f0083deedf3b.

* Add test for frame lazy update

* disable tensorflow

* upd

Co-authored-by: Ubuntu <ubuntu@ip-172-31-51-214.ec2.internal>
Co-authored-by: Minjie Wang <wmjlyjemaine@gmail.com>
 2020-08-12 13:04:47 +08:00
Minjie Wang 22167f7203 [Refactor] Enable new kernel in all message passing APIs (#1953) 
* WIP: frame refactor

* new frame

* simple update_all builtin

* move all subgraph routines into the same file

* sddmm & spmm schedule; node & edge udf

* degree bucketing

* some tricky 0deg corner cases

* bug in frame append

* merge test_hetero_basics and test_basics

* some code rearange

* fix test_heterograph

* add mean spmm

* enable all builtin combinations

* pass gpu test

* pass pytorch tests

* wip

* fix some pt debugging codes

* fix bug in mxnet backward

* pass all mxnet utests

* passed tf tests

* docstring

* lint

* lint

* fix broadcasting bugs

* add warning and clamp for mean reducer

* add test for zero-degree mean

* address comments

* lint

* small fix
 2020-08-07 15:40:25 +08:00
Minjie Wang f4608c2227 [CUDA][Kernel] A bunch of int64 kernels for COO and CSR (#1883) 
* COO sort

* COOToCSR

* CSR2COO

* CSRSort; CSRTranspose

* pass all CSR tests

* lint

* remove int32 conversion

* fix tensorflow nn tests

* turn on CI

* fix

* addreess comments
 2020-07-30 21:02:07 +08:00
Minjie Wang 444becf00a [Misc] Move many deprecated codes to the deprecate folder (#1893) 
* some file movements

* move some codes to deprecated

* more deprecation

* lint

* remove useless test
 2020-07-30 18:17:33 +08:00
Quan (Andy) Gan 68a978d4de [Model] Fixes JTNN for 0.5 (#1879) 
* jtnn and fixes

* make metagraph a method

* fix test

* fix
 2020-07-30 13:36:08 +08:00
Da Zheng 3e2f94ed20 [Distributed] Refactor distributed training to new DGLGraph. (#1874) 
* fix tests in partition.

* fix DistGraph.

* fix without shared memory.

* fix sampling.

* enable distributed test.

* fix tests.

* fix a bug in shared-mem heterograph.

* print better error messages.

* fix.

* don't specify formats.

* fix.

* fix

* small fix.
 2020-07-28 22:07:24 -07:00
Qidong Su 40950629b2 [Feature] Shared memory utilities (#1807) 
* update

* update

* update

* update

* fix

* update

* fix

* update

* update

* win32

* update

* fix

* update

* update

* update

* updat

* update

* update

* fix

* update

* update

* update

* update

* update

* fix

* TODO

* 111

* fix

* minor fix

* minor fix

* fox

* Update shared_mem_manager.cc

* update

* update

* update

* update metis

* update metis

* update

Co-authored-by: VoVAllen <jz1749@nyu.edu>
Co-authored-by: Jinjing Zhou <VoVAllen@users.noreply.github.com>
 2020-07-28 15:26:15 +08:00
xiang song(charlie.song) 1c1bb77231 hot fix (#1871) 
Co-authored-by: Ubuntu <ubuntu@ip-172-31-68-185.ec2.internal>
 2020-07-28 14:46:27 +08:00
Minjie Wang 44089c8b4d [Refactor][Graph] Merge DGLGraph and DGLHeteroGraph (#1862) 
* Merge

* [Graph][CUDA] Graph on GPU and many refactoring (#1791)

* change edge_ids behavior and C++ impl

* fix unittests; remove utils.Index in edge_id

* pass mx and th tests

* pass tf test

* add aten::Scatter_

* Add nonzero; impl CSRGetDataAndIndices/CSRSliceMatrix

* CSRGetData and CSRGetDataAndIndices passed tests

* CSRSliceMatrix basic tests

* fix bug in empty slice

* CUDA CSRHasDuplicate

* has_node; has_edge_between

* predecessors, successors

* deprecate send/recv; fix send_and_recv

* deprecate send/recv; fix send_and_recv

* in_edges; out_edges; all_edges; apply_edges

* in deg/out deg

* subgraph/edge_subgraph

* adj

* in_subgraph/out_subgraph

* sample neighbors

* set/get_n/e_repr

* wip: working on refactoring all idtypes

* pass ndata/edata tests on gpu

* fix

* stash

* workaround nonzero issue

* stash

* nx conversion

* test_hetero_basics except update routines

* test_update_routines

* test_hetero_basics for pytorch

* more fixes

* WIP: flatten graph

* wip: flatten

* test_flatten

* test_to_device

* fix bug in to_homo

* fix bug in CSRSliceMatrix

* pass subgraph test

* fix send_and_recv

* fix filter

* test_heterograph

* passed all pytorch tests

* fix mx unittest

* fix pytorch test_nn

* fix all unittests for PyTorch

* passed all mxnet tests

* lint

* fix tf nn test

* pass all tf tests

* lint

* lint

* change deprecation

* try fix compile

* lint

* update METIDS

* fix utest

* fix

* fix utests

* try debug

* revert

* small fix

* fix utests

* upd

* upd

* upd

* fix

* upd

* upd

* upd

* upd

* upd

* trigger

* +1s

* [kernel] Use heterograph index instead of unitgraph index (#1813)

* upd

* upd

* upd

* fix

* upd

* upd

* upd

* upd

* upd

* trigger

* +1s

* [Graph] Mutation for Heterograph (#1818)

* mutation add_nodes and add_edges

* Add support for remove_edges, remove_nodes, add_selfloop, remove_selfloop

* Fix

Co-authored-by: Ubuntu <ubuntu@ip-172-31-51-214.ec2.internal>

* upd

* upd

* upd

* fix

* [Transfom] Mutable transform (#1833)

* add nodesy

* All three

* Fix

* lint

* Add some test case

* Fix

* Fix

* Fix

* Fix

* Fix

* Fix

* fix

* triger

* Fix

* fix

Co-authored-by: Ubuntu <ubuntu@ip-172-31-51-214.ec2.internal>

* [Graph] Migrate Batch & Readout module to heterograph (#1836)

* dgl.batch

* unbatch

* fix to device

* reduce readout; segment reduce

* change batch_num_nodes|edges to function

* reduce readout/ softmax

* broadcast

* topk

* fix

* fix tf and mx

* fix some ci

* fix batch but unbatch differently

* new checkk

* upd

* upd

* upd

* idtype behavior; code reorg

* idtype behavior; code reorg

* wip: test_basics

* pass test_basics

* WIP: from nx/ to nx

* missing files

* upd

* pass test_basics:test_nx_conversion

* Fix test

* Fix inplace update

* WIP: fixing tests

* upd

* pass test_transform cpu

* pass gpu test_transform

* pass test_batched_graph

* GPU graph auto cast to int32

* missing file

* stash

* WIP: rgcn-hetero

* Fix two datasety

* upd

* weird

* Fix capsuley

* fuck you

* fuck matthias

* Fix dgmg

* fix bug in block degrees; pass rgcn-hetero

* rgcn

* gat and diffpool fix
also fix ppi and tu dataset

* Tree LSTM

* pointcloud

* rrn; wip: sgc

* resolve conflicts

* upd

* sgc and reddit dataset

* upd

* Fix deepwalk, gindt and gcn

* fix datasets and sign

* optimization

* optimization

* upd

* upd

* Fix GIN

* fix bug in add_nodes add_edges; tagcn

* adaptive sampling and gcmc

* upd

* upd

* fix geometric

* fix

* metapath2vec

* fix agnn

* fix pickling problem of block

* fix utests

* miss file

* linegraph

* upd

* upd

* upd

* graphsage

* stgcn_wave

* fix hgt

* on unittests

* Fix transformer

* Fix HAN

* passed pytorch unittests

* lint

* fix

* Fix cluster gcn

* cluster-gcn is ready

* on fixing block related codes

* 2nd order derivative

* Revert "2nd order derivative"

This reverts commit 523bf6c249bee61b51b1ad1babf42aad4167f206.

* passed torch utests again

* fix all mxnet unittests

* delete some useless tests

* pass all tf cpu tests

* disable

* disable distributed unittest

* fix

* fix

* lint

* fix

* fix

* fix script

* fix tutorial

* fix apply edges bug

* fix 2 basics

* fix tutorial

Co-authored-by: yzh119 <expye@outlook.com>
Co-authored-by: xiang song(charlie.song) <classicxsong@gmail.com>
Co-authored-by: Ubuntu <ubuntu@ip-172-31-51-214.ec2.internal>
Co-authored-by: Ubuntu <ubuntu@ip-172-31-7-42.us-west-2.compute.internal>
Co-authored-by: Ubuntu <ubuntu@ip-172-31-1-5.us-west-2.compute.internal>
Co-authored-by: Ubuntu <ubuntu@ip-172-31-68-185.ec2.internal>
 2020-07-28 14:30:41 +08:00
Quan (Andy) Gan ec2e24be6d [Feature] Slice dstnode features in NN modules (#1838) 
* slice dstdata from srcdata within nn module

* a bunch of fixes

* add comment

* fix gcmc layer

* repr for blocks

* fix

* fix context

* fix

* do not copy internal columns

* docstring
 2020-07-25 21:57:49 +08:00
xiang song(charlie.song) 200340ab38 [Transform] Reverse for heterogenous graph (#1784) 
* reverse

* Add more test

* Fix lint

* Fix

* move to transform

* upd

* upd

* upd

* Add more test

* lint

* Fix

* Fix doc

* Fix

* test

* doc

* Fix

Co-authored-by: Ubuntu <ubuntu@ip-172-31-51-214.ec2.internal>
 2020-07-13 18:05:44 +08:00
xiang song(charlie.song) 8a183e3fcb [BugFix] Fix #1779 (#1781) 
* Fix bug #1779

* Fix

Co-authored-by: Ubuntu <ubuntu@ip-172-31-51-214.ec2.internal>
 2020-07-10 17:35:23 +08:00
Quan (Andy) Gan 168a88e570 [Sampling] NodeDataLoader for node classification (#1635) 
* neighbor sampler data loader first commit

* more commit

* nodedataloader

* fix

* update RGCN example

* update OGB

* fixes

* fix minibatch RGCN crashing with self loop

* reverting gatconv test code

* fix

* change to new solution that doesn't require tf dataloader

* fix

* lint

* fix

* fixes

* change doc

* fix docstring

* docstring fixes

* return seeds and input nodes from data loader

* fixes

* fix test

* fix windows build problem

* add pytorch wrapper

* fixes

* add pytorch wrapper

* add unit test

* add -1 support to sample_neighbors & fix docstrings

* docstring fix

* lint

* add minibatch rgcn evaluations

Co-authored-by: xiang song(charlie.song) <classicxsong@gmail.com>
Co-authored-by: Tong He <hetong007@gmail.com>
 2020-07-02 16:31:05 +08:00
Jinjing Zhou 18a26fcfb1 [Data] Support HeteroGraph save/load (#1526) 
* 111

* add history version test

* fix

* 111

* save

* ``

* fix1

* 111

* add save heterograph

* lint

* lint

* add tests

* minor fix

* fix

* docs

* add format tets

* use unique_ptr

* fix

* fix interface

* 111

* 111

* fix

* lint

* fix

* add support to s3

* fix

* fix

* fix leak

* fix

* fix docs

* fix

* linlt

* fix

* fix

* fix

* address comment

* address comment

Co-authored-by: Minjie Wang <wmjlyjemaine@gmail.com>
Co-authored-by: xiang song(charlie.song) <classicxsong@gmail.com>
 2020-06-30 13:34:50 +08:00
xiang song(charlie.song) 55072b4e83 [Feature] dgl.subgraph support Bool mask tensor as index. (#1709) 
* dgl.subgraph support using Bool mask tensor

* support numpy boo tensor and add some test

* Update

* Fix docstring

Co-authored-by: Ubuntu <ubuntu@ip-172-31-51-214.ec2.internal>
 2020-06-28 22:08:04 +08:00
xiang song(charlie.song) b742c559fe [Feature]heterograph.edata and heterograph.ndata support multiple ntype and etype (#1673) 
* g.edata and g.ndata support multiple ntype and etype

* Add test case

* support g.srcdata and g.dstdata

* Fix test

* lint

* Fix

* Fix some comments

* lint

Co-authored-by: Ubuntu <ubuntu@ip-172-31-51-214.ec2.internal>
Co-authored-by: Mufei Li <mufeili1996@gmail.com>
 2020-06-26 21:11:22 +08:00
Minjie Wang f1b19a6b67 [CUDA] Many CUDA operators; Prepare for DGLGraph on CUDA (#1660) 
* add cuda utils; change g.to; add g.device

* split array.h into several headers

* cuda index select

* file

* three cuda kernels

* add cuda elementwise arith and several others

* cuda CSRIsNonZero

* fix lint

* lint

* lint

* fix bug in changing ctx to property

* address comments

* remove unused codes

* address comments
 2020-06-19 15:44:42 +08:00
Qidong Su 0a4e8b32b6 [Optimization] Optimize pickling of heterograph (#1570) 
* update

* update

* update

* update

* update

* update

* backward compatibility

* update

* update

* update

* update

* update

* test

* test

* update

* update

* update

* update

* update

* update

Co-authored-by: Jinjing Zhou <VoVAllen@users.noreply.github.com>
 2020-06-18 19:43:42 +08:00