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Use ncclSend/ncclRecv for alltoall type of collectives as default (#297)

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[ROCm/rccl commit: 2e8b3a0857]
This commit is contained in:
Wenkai Du
2020-11-09 11:23:17 -08:00
committed by GitHub
parent 1af4a5c9fa
commit a0109b2eae
1 changed files with 1 additions and 1 deletions
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projects/rccl/src/init.cc
+1 -1
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@@ -299,7 +299,7 @@ static ncclResult_t commFree(ncclComm_t comm) {
return ncclSuccess;
}
RCCL_PARAM(AllToAllDisable, "ALLTOALL_KERNEL_DISABLE", 0);
RCCL_PARAM(AllToAllDisable, "ALLTOALL_KERNEL_DISABLE", 1);
static ncclResult_t commAlloc(ncclComm_t* comret, int ndev, int rank) {
if (ndev < 1) {