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[NewComm] Fix hogwild_worker compilation problem of unused variable. #57781

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Sep 27, 2023
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[NewComm] Fix hogwild_worker compilation problem of unused variable. #57781

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3 changes: 0 additions & 3 deletions paddle/fluid/framework/hogwild_worker.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -158,7 +158,6 @@ bool HogwildWorker::CheckBatchNum(int flag) {
}
g_barrier.wait();
float *stat_ptr = sync_stat_.data<float>();
int nranks = 0;
int ring_id = 0;
platform::NCCLComm *comm = nullptr;
const auto &comm_context_manager =
Expand All @@ -181,11 +180,9 @@ bool HogwildWorker::CheckBatchNum(int flag) {
platform::errors::Unavailable(
"NCCLCommContext is nullptr, collective op should "
"has ring_id attr."));
nranks = comm_ctx->GetSize();
} else {
comm = platform::NCCLCommContext::Instance().Get(ring_id,
place_.GetDeviceId());
nranks = comm->nranks();
}

auto stream = static_cast<phi::GPUContext *>(dev_ctx_)->stream();
Expand Down