rocm_jax/jax/sharding.py
Peter Hawkins b4402185db Move PartitionSpec into its own file (jax/_src/partition_spec.py).
No functional changes intended.

A subsequent change will move ParsedPartitionSpec and array mapping utilities here also.

PiperOrigin-RevId: 522393166
2023-04-06 11:43:25 -07:00

61 lines
2.0 KiB
Python

# Copyright 2022 The JAX Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Note: import <name> as <name> is required for names to be exported.
# See PEP 484 & https://github.com/google/jax/issues/7570
from jax._src.sharding import Sharding as Sharding
from jax._src.sharding_impls import (
XLACompatibleSharding as XLACompatibleSharding,
NamedSharding as NamedSharding,
SingleDeviceSharding as SingleDeviceSharding,
PmapSharding as PmapSharding,
GSPMDSharding as GSPMDSharding,
# TODO(yashkatariya): Remove OpShardingSharding in 3 months from
# Feb 17, 2023.
GSPMDSharding as _deprecated_OpShardingSharding,
PositionalSharding as PositionalSharding,
)
from jax._src.partition_spec import (
PartitionSpec as PartitionSpec,
)
from jax._src.interpreters.pxla import Mesh as Mesh
_deprecations = {
"OpShardingSharding": (
(
"jax.sharding.OpShardingSharding is deprecated. Please use"
" jax.sharding.GSPMDSharding."
),
_deprecated_OpShardingSharding,
),
"MeshPspecSharding": (
(
"jax.sharding.MeshPspecSharding has been removed. Please use"
" jax.sharding.NamedSharding."
),
None,
),
}
import typing
if typing.TYPE_CHECKING:
from jax._src.sharding_impls import GSPMDSharding as OpShardingSharding
else:
from jax._src.deprecations import deprecation_getattr as _deprecation_getattr
__getattr__ = _deprecation_getattr(__name__, _deprecations)
del _deprecation_getattr
del typing