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Fix reduce op ut failure: root rank=-1

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This commit is contained in:
xutianming 2020-04-13 15:30:48 +08:00
parent 716bcea5a2
commit 47f40c8708
1 changed files with 1 additions and 0 deletions
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tensorflow/core/nccl/nccl_manager.cc
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@ -452,6 +452,7 @@ void NcclManager::AddReduceSend(std::unique_ptr<Participant> participant,
void NcclManager::AddReduceRecv(std::unique_ptr<Participant> participant,
const Context& context,
ncclRedOp_t reduction_op) {
participant->root = true;
AddParticipant(std::move(participant), context, kReduce, reduction_op);
}