| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| #pragma once |
| |
| #include <cstdint> |
| #include <optional> |
| #include <string> |
| |
| #include "kudu/client/client.h" |
| #include "kudu/gutil/macros.h" |
| #include "kudu/gutil/strings/substitute.h" |
| |
| namespace kudu { |
| namespace client { |
| |
| using std::string; |
| using strings::Substitute; |
| |
| class KuduTableStatistics::Data { |
| public: |
| Data(std::optional<int64_t> on_disk_size, |
| std::optional<int64_t> live_row_count, |
| std::optional<int64_t> on_disk_size_limit, |
| std::optional<int64_t> live_row_count_limit) |
| : on_disk_size_(on_disk_size), |
| live_row_count_(live_row_count), |
| on_disk_size_limit_(on_disk_size_limit), |
| live_row_count_limit_(live_row_count_limit) { |
| } |
| |
| ~Data() { |
| } |
| |
| string ToString() const { |
| return Substitute("on disk size: $0\n" |
| "live row count: $1\n" |
| "on disk size limit: $2\n" |
| "live row count limit: $3\n", |
| on_disk_size_ ? std::to_string(*on_disk_size_) : "N/A", |
| live_row_count_ ? std::to_string(*live_row_count_) : "N/A", |
| on_disk_size_limit_ ? std::to_string(*on_disk_size_limit_) : "N/A", |
| live_row_count_limit_ ? std::to_string(*live_row_count_limit_) : "N/A"); |
| |
| } |
| |
| const std::optional<int64_t> on_disk_size_; |
| const std::optional<int64_t> live_row_count_; |
| const std::optional<int64_t> on_disk_size_limit_; |
| const std::optional<int64_t> live_row_count_limit_; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(Data); |
| }; |
| |
| } // namespace client |
| } // namespace kudu |