Xinyu Yao

> @yxy235 could you try to reproduce this error on `r6i.metal` with a random graph? OK

I have tried to reproduce this, but I didn't get any errors with a random same-size graph.

> @yxy235 Could you try using this data? https://mega.nz/folder/OWBwEQQL#nfkbhC35N4aLavIpCS2Cig (the sha256 is of the decompressed `edges.npy`, which is about 42GB) OK. I have reproduced the error, I'm trying to debug...

> @yxy235 Could you try using this data? https://mega.nz/folder/OWBwEQQL#nfkbhC35N4aLavIpCS2Cig (the sha256 is of the decompressed `edges.npy`, which is about 42GB) @easypickings Could you try to change the dtype of your...

TBD： Functions used in https://github.com/dmlc/dgl/blob/f0213d2163245cd0f0a90fc8aa8e66e94fd3724c/src/array/cpu/spmat_op_impl_coo.cc#L749 should be check, especisally https://github.com/dmlc/dgl/blob/f0213d2163245cd0f0a90fc8aa8e66e94fd3724c/src/array/cpu/spmat_op_impl_coo.cc#L538. We should determine dtype of csr through coo.row->shape[0] rather than coo.row->dtype. If shape is bigger than MAX_INT32 and no matter...

> Transfered attr list: > > ``` > ['blocks', 'compacted_negative_dsts', 'compacted_negative_srcs', 'compacted_node_pairs', 'compacted_seeds', 'edge_features', 'indexes', 'input_nodes', 'labels', 'negative_dsts', 'negative_node_pairs', 'negative_srcs', 'node_features', 'node_pairs', 'node_pairs_with_labels', 'positive_node_pairs', 'sampled_subgraphs', 'seed_nodes', 'seeds'] > > compacted_negative_dsts...