fix xccl (#48018)

0d507fc2 · shentanyue · GitHub · 9adca1e7 · 0d507fc2
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python/paddle/distributed/parallel.py python/paddle/distributed/parallel.py +1 -0

未找到文件。
--- a/python/paddle/distributed/parallel.py
+++ b/python/paddle/distributed/parallel.py
@@ -176,6 +176,7 @@ def init_parallel_env():
        or core.is_compiled_with_xpu()
        or core.is_compiled_with_npu()
        or core.is_compiled_with_mlu()
+        or backend == "xccl"
    ):
        raise NotImplementedError(
            "If you want to use CPU-only version, please use 'gloo' as backend"