Weibin Zeng

Since mutable csr is ready, we can use mutable csr to implement `AppendOnlyEdgecutFragment`.

Performance compare with `NetworkX`

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hi, guys, The project is great. Did you made a performance test or benchmark with NetworkX (especially algorithms) before?

Add local vertex map for arrow fragment

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What do these changes do? ------------------------- Implement local vertex map for arrow fragment Related issue number -------------------- Fixes https://github.com/alibaba/GraphScope/issues/1689

## What do these changes do? Add a method `LoadFragmentWithLocalVertexMap` to support load arrow fragments with `ArrowLocalVertexMap` The `local_vertex_map` currently only support in `LoadFragment` with whole batch vertices and edges,...

### Reader ```C++ # create a reader with graph meta yaml void Init(FILE meta_file); # The graph meta API int VerticesNum(vertex_label_name); int EdgeNum(edge_label_name); int TotalVerticeNum(); int TotalEdgeNum(); int VertexLabelNum(); int...

GraphScope builtin `Kcore` algorithm can only run on undirected graph currently. Add support of directed graph in `Kcore`.

[NetworkX] Distinguish the incompatible features of NetworkX and prompt to user

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**Is your feature request related to a problem? Please describe.** As title, Distinguish the incompatible feature of NetworkX and prompt to users gracefully (or forward NetworkX to support the feature),...

What do these changes do? ------------------------- Related issue number -------------------- Fixes #issue number

**Is your feature request related to a problem? Please describe.** - [ ] Clean up headers of frame/*.cc to reduce building time of project/building app - [ ] Split the...

feat(python): Unify the graph level load_from and save to API & Bump up vineyard to v0.21.5

1

## What do these changes do? Unify the `load_from` and `save_to` API to support different kind of datasource. related discussion issue: #2836 #2920 ### `save_to` ```python def save_to(self, path, format="serialization",...