1 /** 2 * Copyright 2020 Huawei Technologies Co., Ltd 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef MINDSPORE_CCSRC_PS_EMBEDDING_TABLE_SHARD_METADATA_H_ 18 #define MINDSPORE_CCSRC_PS_EMBEDDING_TABLE_SHARD_METADATA_H_ 19 20 #include <iostream> 21 #include "utils/log_adapter.h" 22 23 namespace mindspore { 24 namespace ps { 25 class EmbeddingTableShardMetadata { 26 public: EmbeddingTableShardMetadata(uint64_t begin,uint64_t end)27 explicit EmbeddingTableShardMetadata(uint64_t begin, uint64_t end) : begin_(begin), end_(end) {} 28 virtual ~EmbeddingTableShardMetadata() = default; 29 30 uint64_t begin() const; 31 uint64_t end() const; 32 uint64_t size() const; 33 34 private: 35 uint64_t begin_; 36 uint64_t end_; 37 }; 38 } // namespace ps 39 } // namespace mindspore 40 #endif // MINDSPORE_CCSRC_PS_EMBEDDING_TABLE_SHARD_METADATA_H_ 41