| // 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. |
| #ifndef KUDU_CLIENT_TABLE_ALTERER_INTERNAL_H |
| #define KUDU_CLIENT_TABLE_ALTERER_INTERNAL_H |
| |
| #include <map> |
| #include <memory> |
| #include <string> |
| #include <vector> |
| |
| #include <boost/optional/optional.hpp> |
| |
| #include "kudu/client/client.h" |
| #include "kudu/common/partial_row.h" |
| #include "kudu/gutil/macros.h" |
| #include "kudu/master/master.pb.h" |
| #include "kudu/util/monotime.h" |
| #include "kudu/util/status.h" |
| |
| namespace kudu { |
| |
| class Schema; |
| |
| namespace client { |
| |
| class KuduColumnSpec; |
| |
| class KuduTableAlterer::Data { |
| public: |
| Data(KuduClient* client, std::string name); |
| ~Data(); |
| Status ToRequest(master::AlterTableRequestPB* req); |
| |
| KuduClient* const client_; |
| const std::string table_name_; |
| |
| Status status_; |
| |
| struct Step { |
| master::AlterTableRequestPB::StepType step_type; |
| |
| // Owned by KuduTableAlterer::Data. Only set when the StepType is |
| // [ADD|DROP|RENAME|ALTER]_COLUMN. |
| KuduColumnSpec *spec; |
| |
| // Lower and upper bound partition keys. Only set when the StepType is |
| // [ADD|DROP]_RANGE_PARTITION. |
| std::unique_ptr<KuduPartialRow> lower_bound; |
| std::unique_ptr<KuduPartialRow> upper_bound; |
| KuduTableCreator::RangePartitionBound lower_bound_type; |
| KuduTableCreator::RangePartitionBound upper_bound_type; |
| |
| // The dimension label for tablet. Only set when the StepType is ADD_RANGE_PARTITION. |
| boost::optional<std::string> dimension_label; |
| }; |
| std::vector<Step> steps_; |
| |
| MonoDelta timeout_; |
| |
| bool wait_; |
| |
| boost::optional<std::string> rename_to_; |
| boost::optional<std::string> set_owner_to_; |
| |
| boost::optional<std::map<std::string, std::string>> new_extra_configs_; |
| |
| // Set to true if there are alter partition steps. |
| bool has_alter_partitioning_steps = false; |
| |
| // Schema of add/drop range partition bound rows. |
| const Schema* schema_; |
| |
| // Whether to apply the alteration to external catalogs, such as the Hive |
| // Metastore. The default value is true. |
| bool modify_external_catalogs_ = true; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(Data); |
| }; |
| |
| } // namespace client |
| } // namespace kudu |
| |
| #endif |