Register `dask_cudf` serializers
As `dask_cudf` simply relies on the same serialization machinery that is
in `cudf` (plus whatever is implemented by `dask_cudf` objects
themselves), just reuse the `cudf` serialization import to handle
`dask_cudf` object serialization for simplicity.
@@ -105,6 +105,10 @@ def _register_rmm():
@cuda_deserialize.register_lazy("cudf")
@dask_serialize.register_lazy("cudf")
@dask_deserialize.register_lazy("cudf")
+@cuda_serialize.register_lazy("dask_cudf")
+@cuda_deserialize.register_lazy("dask_cudf")
+@dask_serialize.register_lazy("dask_cudf")
+@dask_deserialize.register_lazy("dask_cudf")
def _register_cudf():
from cudf.comm import serialize
