Files
pytorch/torch/distributed/elastic/rendezvous/registry.py
Kiuk Chung ba75cedfc5 [1/n][torch/elastic][upstream] Move torchelastic/rendezvous to torch/distributed/rendezvous (#53172)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/53172

Pull Request resolved: https://github.com/pytorch/elastic/pull/141

Upstreams two modules to torch:

1. `torchelastic.rendezvous`
2. `torchelastic.utils`

These modules were chosen as `[1/n]` since they are the leaf modules in torchelastic.

==== NOTES: ====
1. I'm disabling etcd_rendezvous and etcd_server tests in CIRCLECI for the moment since I need to edit the test dockers to contain the etcd server binary (there's 4-5 test dockers - one for each platform so this is going to take some time for me to set up the environments and test) - T85992919.

2. I've fixed all lint errors on python files but there are ones on the cpp files on the ZeusRendezvous. I took a look at them, and I don't want to fix the linter errors right now for 2 major reasons:
     1. Some of them are more than formatting changes (e.g. std::move vs pass by value) and I don't want to introduce bundled changes with the move
     1. The old rendezvous code (the one we forked from in caffe2/fb) has the same problems and I think its better for us to deal with this when we deprecate caffe2/fb/rendezvous in favor of the one in torchelastic -T86012579.

Test Plan:
```
buck test mode/dev-nosan //caffe2/torch/distributed/elastic/utils/test/...
buck test mode/dev-nosan //caffe2/torch/distributed/elastic/utils/data/test/...
buck test mode/dev-nosan //caffe2/torch/distributed/elastic/rendezvous/test/...
buck test mode/dev-nosan //caffe2/torch/distributed/elastic/rendezvous/fb/...
buck test mode/dev-nosan //pytorch/elastic/torchelastic/...
```
\+ Sandcastle

Reviewed By: H-Huang

Differential Revision: D26718746

fbshipit-source-id: 67cc0350c3d847221cb3c3038f98f47915362f51
2021-03-05 11:27:57 -08:00

20 lines
563 B
Python

# Copyright (c) Facebook, Inc. and its affiliates.
# All rights reserved.
#
# This source code is licensed under the BSD-style license found in the
# LICENSE file in the root directory of this source tree.
from . import etcd_rendezvous
from .api import (
RendezvousHandler,
RendezvousHandlerFactory,
RendezvousParameters,
)
_factory = RendezvousHandlerFactory()
_factory.register("etcd", etcd_rendezvous.create_rdzv_handler)
def get_rendezvous_handler(params: RendezvousParameters) -> RendezvousHandler:
return _factory.create_handler(params)