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[PE] Fix bugs of GraphExecutionOptimizer while using NoReduce strategy #49081

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Dec 15, 2022
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[PE] Fix bugs of GraphExecutionOptimizer while using NoReduce strategy #49081

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6 changes: 0 additions & 6 deletions python/paddle/distributed/fleet/meta_optimizers/graph_execution_optimizer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -71,12 +71,6 @@ def _setup_nccl_op(self, startup_program, main_program, build_strategy):
if trainer_id == 0 and not paddle.is_compiled_with_npu():
wait_server_ready(other_trainers)

if (
build_strategy.reduce_strategy
== BuildStrategy.ReduceStrategy._NoReduce
):
return

if core.is_compiled_with_cuda():
comm_id_var = startup_program.global_block().create_var(
name="NCCLID", persistable=True, type=core.VarDesc.VarType.RAW
Expand Down