未验证 提交 e6e62342 编写于 作者: T Tian 提交者: GitHub

bugfix on dist.alltoall_single (#52495)

上级 7ee31e72
...@@ -220,7 +220,7 @@ def _alltoall_single_in_dygraph( ...@@ -220,7 +220,7 @@ def _alltoall_single_in_dygraph(
sync_op, sync_op,
use_calc_stream, use_calc_stream,
): ):
world_size = dist.get_world_size() world_size = dist.get_world_size(group)
if out_split_sizes is None: if out_split_sizes is None:
out_split_sizes = [ out_split_sizes = [
out_tensor.shape[0] // world_size for _ in range(world_size) out_tensor.shape[0] // world_size for _ in range(world_size)
......
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