| 120 | }; |
| 121 | |
| 122 | Status RegisterSchema(ProjectionIdEnum handle, const Schema& schema) { |
| 123 | FieldInfos out_fields; |
| 124 | const FieldVector& in_fields = schema.fields(); |
| 125 | out_fields.field_paths.resize(in_fields.size()); |
| 126 | out_fields.field_names.resize(in_fields.size()); |
| 127 | out_fields.data_types.resize(in_fields.size()); |
| 128 | for (size_t i = 0; i < in_fields.size(); ++i) { |
| 129 | const std::string& name = in_fields[i]->name(); |
| 130 | const std::shared_ptr<DataType>& type = in_fields[i]->type(); |
| 131 | out_fields.field_paths[i] = static_cast<int>(i); |
| 132 | out_fields.field_names[i] = name; |
| 133 | out_fields.data_types[i] = type; |
| 134 | } |
| 135 | schemas_.push_back(std::make_pair(handle, out_fields)); |
| 136 | return Status::OK(); |
| 137 | } |
| 138 | |
| 139 | Status RegisterProjectedSchema(ProjectionIdEnum handle, |
| 140 | const std::vector<FieldRef>& selected_fields, |