Graphistry

Breaking 🔥

* `_table_to_arrow()` for `cudf`: Updated for RAPIDS 2022.02+ to handle deprecation of `cudf.DataFrame.hash_columns()` in favor of new `cudf.DataFrame.hash_values()`

Added

* `materialize_nodes()`: Supports `cudf`, materializing a `cudf.DataFrame` nodes table when `._edges` is an instance of `cudf.DataFrame`
* `to_cugraph()`, `from_cugraph()`, `compute_cugraph()`, `layout_cugraph()`
* docs: [cugraph demo notebook](demos/demos_databases_apis/gpu_rapids/cugraph.ipynb)

Changed

* Infra: Update GPU test env settings
* `materialize_nodes`: Return regular index

Fixed

* `hypergraph()` in dask handles failing metadata type inference
* tests: gpu env tweaks
* tests: umap logging was throwing warnings

Added
* `g.transform()`
* `g.transform_umap()`
* `g.scale()`
* Memoization on UMAP and Featurize calls
* Adds **kwargs and propagates them through to different function calls (featurize, umap, scale, etc)

Breaking 🔥

* Final deprecation of `register(api=2)` protobuf/vgraph mode - also works around need for protobuf test upgrades

Added

* `register(..., org_name='my_org')`: Optionally upload into an organization
* `g.privacy(mode='organization')`: Optionally limit sharing to within your organization

Changed

* docs: `org_name` in `README.md` and sharing tutorial

Added

* `compute_igraph()`
* `layout_igraph()`
* `scene_settings()`

Fixed

* `from_igraph` uses `g._node` instead of `'name'` in more cases

Fixed

* `g.from_igraph(ig)` will use IDs (ex: strings) for src/dst values instead of igraph indexes

Major version bump due to breaking igraph change

Added

* igraph handlers: `graphistry.from_igraph`, `g.from_igraph`, `g.to_igraph`
* docs: README.md examples of using new igraph methods

Changed

* Deprecation warnings in old igraph methods: `g.graph(ig)`, `igraph2pandas`, `pandas2igraph`
* Internal igraph handlers upgraded to use new igraph methods

Breaking 🔥

* `network2igraph` and `igraph2pandas` renamed output node ID column to `_n_implicit` (`constants.NODE`)