| 23 | namespace embedx { |
| 24 | |
| 25 | bool ModelUtil::LoadPretrainParam(const std::string& param_path, |
| 26 | const deepx_core::Shard& shard, |
| 27 | deepx_core::ModelShard* model_shard) { |
| 28 | if (!io_util::ListFile(param_path, &files_)) { |
| 29 | DXERROR("Failed to init files from param_path: %s.", param_path.c_str()); |
| 30 | return false; |
| 31 | } |
| 32 | DXINFO("Got %d files.", (int)files_.size()); |
| 33 | |
| 34 | for (const std::string& file : files_) { |
| 35 | if (!ifs_.Open(file)) { |
| 36 | DXERROR("Failed to open file: %s.", file.c_str()); |
| 37 | return false; |
| 38 | } |
| 39 | |
| 40 | while (GetLine(ifs_, line_)) { |
| 41 | iss_.clear(); |
| 42 | iss_.str(line_); |
| 43 | if (!(iss_ >> tensor_name_ >> tensor_type_)) { |
| 44 | DXERROR("Invalid line: %s", line_.c_str()); |
| 45 | return false; |
| 46 | } |
| 47 | const auto* node = graph_.find_node(tensor_name_); |
| 48 | if (node == nullptr) { |
| 49 | DXERROR("Tensor: %s doesn't exist.", tensor_name_.c_str()); |
| 50 | return false; |
| 51 | } |
| 52 | if (node->tensor_type() != tensor_type_) { |
| 53 | DXERROR("Expected tensor type: %d, got: %d.", node->tensor_type(), |
| 54 | tensor_type_); |
| 55 | return false; |
| 56 | } |
| 57 | |
| 58 | if (node->tensor_type() == deepx_core::TENSOR_TYPE_SRM) { |
| 59 | if (!(iss_ >> feature_id_ >> str_vals_)) { |
| 60 | DXERROR("Invalid line: %s.", line_.c_str()); |
| 61 | return false; |
| 62 | } |
| 63 | if (shard.HasSRM(model_shard->shard_id(), feature_id_)) { |
| 64 | if (LoadSRMRow(model_shard, str_vals_)) { |
| 65 | valid_tensor_.emplace(tensor_name_); |
| 66 | } else { |
| 67 | return false; |
| 68 | } |
| 69 | } |
| 70 | |
| 71 | } else if (node->tensor_type() == deepx_core::TENSOR_TYPE_TSR) { |
| 72 | if (!(iss_ >> str_vals_)) { |
| 73 | DXERROR("Invalid line: %s.", line_.c_str()); |
| 74 | return false; |
| 75 | } |
| 76 | |
| 77 | if (shard.HasTSR(model_shard->shard_id(), tensor_name_)) { |
| 78 | if (LoadTSR(model_shard, str_vals_)) { |
| 79 | valid_tensor_.emplace(tensor_name_); |
| 80 | } else { |
| 81 | return false; |
| 82 | } |