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【Hackathon 5th No.46】API转换 84-102 -part #6281

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Nov 6, 2023
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【Hackathon 5th No.46】API转换 84-102 -part #6281

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47066c4
Add api_difference docs
co63oc Nov 1, 2023
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Fix
co63oc Nov 1, 2023
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Merge branch 'develop' into group6
co63oc Nov 1, 2023
b233a19
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co63oc Nov 1, 2023
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14 changes: 7 additions & 7 deletions ...convert_from_pytorch/api_difference/distributed/torch.distributed.all_gather.md
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Expand Up @@ -9,16 +9,16 @@ torch.distributed.all_gather(tensor_list, tensor, group=None, async_op=False)
### [paddle.distributed.all_gather](https://www.paddlepaddle.org.cn/documentation/docs/zh/develop/api/paddle/distributed/all_gather_cn.html)

```python
paddle.distributed.all_gather(tensor_list, tensor, group=0)
paddle.distributed.all_gather(tensor_list, tensor, group=0, sync_op=True)
```

Pytorch 相比 Paddle 支持更多其他参数，具体如下：

### 参数映射

| PyTorch | PaddlePaddle | 备注 |
| ----------- | ------------ | --------------------------------------------- |
| tensor_list | tensor_list | 操作的输出 Tensor 列表。 |
| tensor | tensor | 操作的输入 Tensor。 |
| group | group | 工作的进程组编号。 |
| async_op | - | 是否异步操作，Paddle 无此参数，暂无转写方式。 |
| PyTorch | PaddlePaddle | 备注 |
| ----------- | ------------ | --------------------------------------------------------------- |
| tensor_list | tensor_list | 操作的输出 Tensor 列表。 |
| tensor | tensor | 操作的输入 Tensor。 |
| group | group | 工作的进程组编号。 |
| async_op | sync_op | torch 为是否异步操作，Paddle 为是否同步操作，转写方式取反即可。 |
2 changes: 1 addition & 1 deletion ...convert_from_pytorch/api_difference/distributed/torch.distributed.all_reduce.md
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Expand Up @@ -9,7 +9,7 @@ torch.distributed.all_reduce(tensor, op=<torch.distributed.distributed_c10d.Redu
### [paddle.distributed.all_reduce](https://www.paddlepaddle.org.cn/documentation/docs/zh/develop/api/paddle/distributed/all_reduce_cn.html)

```python
paddle.distributed.all_reduce(tensor, op=ReduceOp.SUM, group=0)
paddle.distributed.all_reduce(tensor, op=ReduceOp.SUM, group=0, sync_op=True)
```

Pytorch 相比 Paddle 支持更多其他参数，具体如下：
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21 changes: 21 additions & 0 deletions ...onvert_from_pytorch/api_difference/distributed/torch.distributed.get_backend.md
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@@ -0,0 +1,21 @@
## [参数完全一致]torch.distributed.get_backend

### [torch.distributed.get_backend](https://pytorch.org/docs/stable/distributed.html#torch.distributed.get_backend)

```python
torch.distributed.get_backend(group=None)
```

### [paddle.distributed.get_backend](https://www.paddlepaddle.org.cn/documentation/docs/zh/develop/api/paddle/distributed/get_backend_cn.html#get-backend)

```python
paddle.distributed.get_backend(group=None)
```

其中功能一致, 参数完全一致，具体如下：

### 参数映射

| PyTorch | PaddlePaddle | 备注 |
| ------- | ------------ | ---- |
| group | group | 指定的通信组。 |
1 change: 1 addition & 0 deletions docs/guides/model_convert/convert_from_pytorch/pytorch_api_mapping_cn.md
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Expand Up @@ -1116,6 +1116,7 @@
| REFERENCE-MAPPING-ITEM(`torch.distributed.scatter`, https://github.com/PaddlePaddle/docs/tree/develop/docs/guides/model_convert/convert_from_pytorch/api_difference/distributed/torch.distributed.scatter.md) |
| REFERENCE-MAPPING-ITEM(`torch.distributed.scatter_object_list`, https://github.com/PaddlePaddle/docs/tree/develop/docs/guides/model_convert/convert_from_pytorch/api_difference/distributed/torch.distributed.scatter_object_list.md) |
| REFERENCE-MAPPING-ITEM(`torch.distributed.send`, https://github.com/PaddlePaddle/docs/tree/develop/docs/guides/model_convert/convert_from_pytorch/api_difference/distributed/torch.distributed.send.md) |
| [torch.distributed.gather](https://pytorch.org/docs/stable/distributed.html#torch.distributed.gather) | 功能缺失 |


***持续更新...***
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