Function MapSetIndices

catboost/private/libs/distributed/master.cpp:399–403

}

void MapSetIndices(const TSplit& bestSplit, TLearnContext* ctx) {
    Y_ASSERT(ctx->Params.SystemOptions->IsMaster());
    const int workerCount = TMasterEnvironment::GetRef().RootEnvironment->GetSlaveCount();
    ApplyMapper<TLeafIndexSetter>(workerCount, TMasterEnvironment::GetRef().SharedTrainData, bestSplit);
}

int MapGetRedundantSplitIdx(TLearnContext* ctx) {
    Y_ASSERT(ctx->Params.SystemOptions->IsMaster());