fix duplicate lr op after distribute transpiler

253441b5 · Yancey1989 · 41a9146d · 253441b5
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python/paddle/fluid/distribute_transpiler.py python/paddle/fluid/distribute_transpiler.py +2 -0

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--- a/python/paddle/fluid/distribute_transpiler.py
+++ b/python/paddle/fluid/distribute_transpiler.py
@@ -1115,4 +1115,6 @@ class DistributeTranspiler:
            for op2 in find_ops:
                if ufind.is_connected(op1, op2):
                    lr_ops.append(op1)
+                    # we only need to append op for once
+                    break
        return lr_ops