| /** |
| * 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. |
| **/ |
| |
| #include "storage/SubBlockTypeRegistry.hpp" |
| |
| #include <cstddef> |
| |
| #include "storage/StorageBlockLayout.pb.h" |
| #include "utility/Macros.hpp" |
| |
| #include "glog/logging.h" |
| |
| namespace quickstep { |
| |
| bool SubBlockTypeRegistry::LayoutDescriptionIsValid( |
| const CatalogRelationSchema &relation, |
| const StorageBlockLayoutDescription &description) { |
| // Check that layout is fully initialized. |
| if (!description.IsInitialized()) { |
| return false; |
| } |
| |
| // Check that the number of slots is positive. |
| if (description.num_slots() == 0) { |
| return false; |
| } |
| |
| // Check that the tuple_store_description is valid. |
| const TupleStorageSubBlockDescription &tuple_store_description = description.tuple_store_description(); |
| if (!tuple_store_description.IsInitialized()) { |
| return false; |
| } |
| |
| std::unordered_map<TupleStoreTypeIntegral, |
| TupleStoreDescriptionIsValidFunction>::const_iterator |
| it = Instance()->tuple_store_description_is_valid_functions_.find( |
| static_cast<TupleStoreTypeIntegral>(tuple_store_description.sub_block_type())); |
| if (it == Instance()->tuple_store_description_is_valid_functions_.end()) { |
| return false; |
| } |
| if (!(*it->second)(relation, tuple_store_description)) { |
| return false; |
| } |
| |
| // Check that each index_description is valid. |
| for (int index_description_num = 0; |
| index_description_num < description.index_description_size(); |
| ++index_description_num) { |
| const IndexSubBlockDescription &index_description = description.index_description(index_description_num); |
| if (!index_description.IsInitialized()) { |
| return false; |
| } |
| |
| std::unordered_map<IndexTypeIntegral, |
| IndexDescriptionIsValidFunction>::const_iterator |
| index_it = Instance()->index_description_is_valid_functions_.find( |
| static_cast<IndexTypeIntegral>(index_description.sub_block_type())); |
| if (index_it == Instance()->index_description_is_valid_functions_.end()) { |
| return false; |
| } |
| if (!(*index_it->second)(relation, index_description)) { |
| return false; |
| } |
| } |
| |
| return true; |
| } |
| |
| bool SubBlockTypeRegistry::IndexDescriptionIsValid( |
| const CatalogRelationSchema &relation, |
| const IndexSubBlockDescription &description) { |
| if (!description.IsInitialized()) { |
| return false; |
| } |
| |
| std::unordered_map<IndexTypeIntegral, |
| IndexDescriptionIsValidFunction>::const_iterator |
| index_it = Instance()->index_description_is_valid_functions_.find( |
| static_cast<IndexTypeIntegral>(description.sub_block_type())); |
| // No validity function was registered. |
| if (index_it == Instance()->index_description_is_valid_functions_.end()) { |
| return false; |
| } |
| |
| if (!(*index_it->second)(relation, description)) { |
| return false; |
| } |
| return true; |
| } |
| |
| std::size_t SubBlockTypeRegistry::EstimateBytesPerTupleForTupleStore( |
| const CatalogRelationSchema &relation, |
| const TupleStorageSubBlockDescription &description) { |
| DEBUG_ASSERT(description.IsInitialized()); |
| |
| std::unordered_map<TupleStoreTypeIntegral, |
| TupleStoreEstimateBytesPerTupleFunction>::const_iterator |
| it = Instance()->tuple_store_estimate_bytes_per_tuple_functions_.find( |
| static_cast<TupleStoreTypeIntegral>(description.sub_block_type())); |
| DEBUG_ASSERT(it != Instance()->tuple_store_estimate_bytes_per_tuple_functions_.end()); |
| |
| return (*it->second)(relation, description); |
| } |
| |
| std::size_t SubBlockTypeRegistry::EstimateBytesPerTupleForIndex( |
| const CatalogRelationSchema &relation, |
| const IndexSubBlockDescription &description) { |
| DEBUG_ASSERT(description.IsInitialized()); |
| |
| std::unordered_map<IndexTypeIntegral, |
| IndexEstimateBytesPerTupleFunction>::const_iterator |
| it = Instance()->index_estimate_bytes_per_tuple_functions_.find( |
| static_cast<IndexTypeIntegral>(description.sub_block_type())); |
| DEBUG_ASSERT(it != Instance()->index_estimate_bytes_per_tuple_functions_.end()); |
| |
| return (*it->second)(relation, description); |
| } |
| |
| std::size_t SubBlockTypeRegistry::EstimateBytesPerBlockForIndex(const CatalogRelationSchema &relation, |
| const IndexSubBlockDescription &description) { |
| DCHECK(description.IsInitialized()); |
| |
| std::unordered_map<IndexTypeIntegral, |
| IndexEstimateBytesPerBlockFunction>::const_iterator |
| it = Instance()->index_estimate_bytes_per_block_functions_.find( |
| static_cast<IndexTypeIntegral>(description.sub_block_type())); |
| DCHECK(it != Instance()->index_estimate_bytes_per_block_functions_.end()); |
| |
| return (*it->second)(relation, description); |
| } |
| |
| } // namespace quickstep |