def deserialize(self, header: Dict, buffers: List, context: Dict):
from cudf.core.abc import Serializable
col_header = header.pop("_ext_columns", None)
index_header = header.pop("_ext_index", None)
result = Serializable.device_deserialize(header, buffers)
if col_header is not None:
self._apply_index_type(result, "columns", col_header)
if index_header is not None:
self._apply_index_type(result, "index", index_header)
return result
def deserialize(self, header: Dict, buffers: List, context: Dict):
from cudf.core.abc import Serializable
return Serializable.device_deserialize(header, buffers)
def deserialize_cudf_object(header, frames):
with log_errors():
if header["serializer"] == "cuda":
return Serializable.device_deserialize(header, frames)
elif header["serializer"] == "dask":
return Serializable.host_deserialize(header, frames)
def dask_deserialize_cudf_object(header, frames):
with log_errors():
return Serializable.host_deserialize(header, frames)
def cuda_deserialize_cudf_object(header, frames):
with log_errors():
return Serializable.device_deserialize(header, frames)