| Ccommon::Log::_LogDate | |
| CAddOperator | |
| ►CAggregateHashTable | 用于hash group by 的哈希表实现，不支持并发访问。 |
| CStandardAggregateHashTable | |
| CAggregateVecPhysicalOperator::AggregateValues | |
| ►CAggregator | |
| CSumAggregator | |
| CAnalyzeTableExecutor | 分析表的执行器(analyze table) |
| CAnalyzeTableSqlNode | 描述一个analyze table语句 |
| CAttrComparator | 属性比较(BplusTree) |
| CAttrInfoSqlNode | 描述一个属性 |
| CAttrPrinter | 属性打印,调试使用(BplusTree) |
| ►CBasePacket | 所有的包都继承自BasePacket |
| CEofPacket | EOF包 |
| CErrPacket | ERR包，出现错误时返回 |
| CHandshakeV10 | 握手包 |
| COkPacket | 响应包，在很多场景中都会使用 |
| Ccommon::BinaryIterator< T, Distance > | |
| CBinderContext | |
| Ccommon::Bitmap | |
| Coceanbase::BlockMeta | |
| CBPFileHeader | BufferPool的文件第一个页面，存放一些元数据信息，包括了后面每页的分配信息。 |
| CBPFrameManager::BPFrameIdHasher | |
| CBPFrameManager | 管理页面Frame |
| CBplusTreeHandler | B+树的实现 |
| CBplusTreeLogger | B+树日志记录辅助类，同时可以利用此类做回滚操作 |
| CBplusTreeMiniTransaction | B+树使用的事务辅助类 |
| CBplusTreeScanner | B+树的扫描器 |
| CBufferedWriter | 支持以缓存模式写入数据到文件/socket |
| CBufferPoolIterator | 用于遍历BufferPool中的所有页面 |
| CBufferPoolLogEntry | BufferPool 的日志记录 |
| CBufferPoolLogHandler | BufferPool 的日志记录处理器 |
| CBufferPoolManager | BufferPool的管理类 |
| CBufferPoolOperation | BufferPool 的日志相关操作类型 |
| CCalcSqlNode | 算术表达式计算的语法树 |
| ►CCascadeTask | |
| CApplyRule | ApplyRule task |
| CExploreGroup | ExploreGroup |
| COptimizeExpression | |
| COptimizeGroup | : OptimizeGroup, find the best plan for a group |
| COptimizeInputs | |
| CCatalog | Store metadata, such as table statistics |
| CChunk | A Chunk represents a set of columns |
| CChunkFileScanner | 遍历某个文件中所有记录，每次返回一个 Chunk |
| CCodec | |
| CColumn | A column contains multiple values in contiguous memory with a specified type |
| CCommandExecutor | 执行器 |
| CCommandExecutor。 | 将解析后的Statement转换成执行计划，并进行优化 |
| ►CCommunicator | 负责与客户端通讯 |
| CMysqlCommunicator | 与客户端通讯 |
| ►CPlainCommunicator | 与客户端进行通讯 |
| CCliCommunicator | 用于命令行模式的通讯器 |
| CCommunicatorFactory | 通讯协议工厂 |
| Ccommon::Comparator< T > | |
| CConDesc | |
| ►CConditionFilter | |
| CCompositeConditionFilter | |
| CDefaultConditionFilter | |
| CConditionSqlNode | 表示一个条件比较 |
| CContainer< T > | |
| CContainer< std::string > | |
| CCostModel | Cost model in cost-based optimization(CBO) |
| CCreateIndexExecutor | 创建索引的执行器 |
| CCreateIndexSqlNode | 描述一个create index语句 |
| CCreateTableExecutor | 创建表的执行器 |
| CCreateTableSqlNode | 描述一个create table语句 |
| ►CDataType | |
| CCharType | 固定长度的字符串类型 |
| CFloatType | 浮点型数据类型 |
| CIntegerType | 整型类型 |
| CVectorType | 向量类型 |
| ►Ccommon::DateTime | |
| Ccommon::Date | |
| Ccommon::Time | |
| Ccommon::TimeStamp | |
| CDb | 一个DB实例负责管理一批表 |
| Ccommon::DebugMutex | |
| COrderedCode::decr< T > | |
| CDefaultHandler | 数据库存储引擎的入口 |
| Ccommon::DeferHelper | |
| CDeleteSqlNode | 描述一个delete语句 |
| CDescTableExecutor | 描述表的执行器 |
| CDescTableSqlNode | 描述一个desc table语句 |
| Ccommon::Deserializable | |
| Ccommon::Deserializer | 反序列化工具 |
| CDiskBufferPool | BufferPool的实现 |
| CDivideOperator | |
| ►CDoubleWriteBuffer | |
| CDiskDoubleWriteBuffer | 页面二次缓冲区，为了解决页面原子写入的问题 |
| CVacuousDoubleWriteBuffer | |
| CDoubleWriteBufferHeader | |
| CDoubleWritePage | |
| CDoubleWritePageKey | |
| CDoubleWritePageKeyHash | |
| CDropIndexSqlNode | 描述一个drop index语句 |
| CDropTableSqlNode | 描述一个drop table语句 |
| CEqual | |
| CErrorSqlNode | 解析SQL语句出现了错误 |
| CEventCallbackAg | Libevent 消息回调函数的参数 |
| CExecuteStage | 执行SQL语句的Stage，包括DML和DDL |
| CExplainSqlNode | 描述一个explain语句 |
| ►CExpression | 表达式的抽象描述 |
| CAggregateExpr | |
| CArithmeticExpr | 算术表达式 |
| CCastExpr | 类型转换表达式 |
| CComparisonExpr | 比较表达式 |
| CConjunctionExpr | 联结表达式多个表达式使用同一种关系(AND或OR)来联结 当前miniob仅有AND操作 |
| CFieldExpr | 字段表达式 |
| CStarExpr | |
| CUnboundAggregateExpr | |
| CUnboundFieldExpr | |
| CValueExpr | 常量值表达式 |
| CExpressionBinder | 绑定表达式 |
| CExpressionIterator | |
| ►CExpressionRewriteRule | 表达式的重写规则 |
| CComparisonSimplificationRule | 简单比较的重写规则 |
| CConjunctionSimplificationRule | 简化多个表达式联结的运算 |
| CField | 字段 |
| CFieldMeta | 字段元数据 |
| CFilterObj | |
| CFilterStmt | Filter/谓词/过滤语句 |
| CFilterUnit | |
| CFoo | |
| CFrame | 页帧 |
| CFrameId | 页帧标识符 |
| CMemo::GExprPtrEq | |
| CMemo::GExprPtrHash | |
| CGlobalContext | 放一些全局对象 |
| CGreatEqual | |
| CGreatThan | |
| CGroup | A class representing a group within cascade optimizer |
| CGroupExpr | |
| CHashJoinPhysicalOperator | Hash Join 算子 |
| CHelpExecutor | Help语句执行器 |
| ►CIndex | 索引基类 |
| CBplusTreeIndex | B+树索引 |
| CIvfflatIndex | Ivfflat 向量索引 |
| CIndexFileHeader | Meta information of bplus tree |
| CIndexMeta | 描述一个索引 |
| ►CIndexNode | Common part of page describtion of bplus tree |
| CInternalIndexNode | Internal page of bplus tree |
| CLeafIndexNode | Leaf page of bplus tree |
| ►CIndexNodeHandler | IndexNode 仅作为数据在内存或磁盘中的表示IndexNodeHandler 负责对IndexNode做各种操作。 作为一个类来说，虚函数会影响“结构体”真实的内存布局，所以将数据存储与操作分开 |
| CInternalIndexNodeHandler | 内部节点的操作 |
| CLeafIndexNodeHandler | 叶子节点的操作 |
| ►CIndexScanner | 索引扫描器 |
| CBplusTreeIndexScanner | B+树索引扫描器 |
| COrderedCode::infinity | |
| Ccommon::Ini | |
| CInsertSqlNode | 描述一个insert语句 |
| Ccommon::IntegerGenerator | |
| Coceanbase::ObSkipList< Key, ObComparator >::Iterator | Iteration over the contents of a skip list |
| Coceanbase::JsonConverter | A utility class to convert between JSON and user-defined types |
| CKeyComparator | 键值比较(BplusTree) |
| Coceanbase::ObMemTable::KeyComparator | Compares two keys |
| CKeyPrinter | 键值打印,调试使用(BplusTree) |
| CLatchMemo | |
| CLatchMemoItem | |
| CLessEqual | |
| CLessThan | |
| Ccommon::LruCache< Key, Value, Hash, Pred >::ListNode | |
| CLoadDataExecutor | 导入数据的执行器 |
| CLoadDataSqlNode | 描述一个load data语句 |
| Ccommon::LockTrace::LockID | |
| Ccommon::LockTrace | |
| Ccommon::Log | |
| CLogEntry | 描述一条日志 |
| CLogEntryBuffer | 日志数据缓冲区 |
| ►Cbplus_tree::LogEntryHandler | B+树日志处理辅助类 |
| Cbplus_tree::InitHeaderPageLogEntryHandler | 初始化B+树文件头日志处理类 |
| ►Cbplus_tree::NodeLogEntryHandler | 节点相关的操作 |
| Cbplus_tree::InternalCreateNewRootLogEntryHandler | 创建新的根节点日志处理类 |
| Cbplus_tree::InternalInitEmptyLogEntryHandler | 初始化内部节点日志处理类 |
| Cbplus_tree::InternalUpdateKeyLogEntryHandler | 更新内部节点的key日志处理类 |
| Cbplus_tree::LeafInitEmptyLogEntryHandler | 叶子节点初始化日志处理类 |
| Cbplus_tree::LeafSetNextPageLogEntryHandler | 设置叶子节点的兄弟节点日志处理类 |
| Cbplus_tree::NormalOperationLogEntryHandler | 插入或者删除一些节点上的元素 |
| Cbplus_tree::SetParentPageLogEntryHandler | 设置父节点日志处理类 |
| Cbplus_tree::UpdateRootPageLogEntryHandler | 更新根节点日志处理类 |
| CLogFileManager | 管理所有的日志文件 |
| CLogFileReader | 负责处理一个日志文件，包括读取和写入 |
| CLogFileWriter | 负责写入一个日志文件 |
| Ccommon::LoggerFactory | |
| ►CLogHandler | 对外提供服务的CLog模块 |
| CDiskLogHandler | 对外提供服务的CLog模块 |
| CVacuousLogHandler | VacuousLogHandler is a log handler implenmentation that do nothing in all methods. It is used for testing |
| CLogHeader | 描述一条日志头 |
| CLogicalPlanGenerator | |
| CLogicalProperty | Logical Property, such as the cardinality of logical operator |
| CLogModule | 日志模块 |
| Cbplus_tree::LogOperation | B+树日志操作类型 |
| ►CLogReplayer | 日志回放接口类 |
| CBplusTreeLogReplayer | B+树日志重做器 |
| CBufferPoolLogReplayer | BufferPool 的日志重放器 |
| CIntegratedLogReplayer | 整体日志回放类 |
| CLsmMvccTrxLogReplayer | |
| CMvccTrxLogReplayer | 事务日志回放器 |
| CRecordLogReplayer | 记录相关的日志重放器 |
| CVacuousTrxLogReplayer | |
| Ccommon::LruCache< Key, Value, Hash, Pred > | |
| Ccommon::LruCache< FrameId, Frame *, BPFrameIdHasher > | |
| Ccommon::MD5_CTX | |
| CMemo | : memorization |
| ►Ccommon::MemPool< T > | |
| Ccommon::MemPoolSimple< Frame > | |
| Ccommon::MemPoolSimple< T > | |
| Ccommon::MemPool< Frame > | |
| Ccommon::MemPoolItem | |
| Cmemtracer::MemTracer | |
| CMultiplyOperator | |
| Ccommon::Mutex | |
| CMvccTrxCommitLogEntry | 事务提交的日志 |
| CMvccTrxLogHandler | 处理事务日志的辅助类 |
| CMvccTrxLogHeader | 表示事务日志的头部 |
| CMvccTrxLogOperation | 表示各种操作类型 |
| CMvccTrxRecordLogEntry | 表示事务日志中操作行数据的日志，比如插入和删除 |
| CNegateOperator | |
| CNode | |
| Coceanbase::ObSkipList< Key, ObComparator >::Node | |
| CNotEqual | |
| Ccommon::Now | |
| Coceanbase::ObArena | Simple memory allocator |
| Coceanbase::ObBlock | Represents a data block in the LSM-Tree |
| Coceanbase::ObBlockBuilder | Build a ObBlock in SSTable |
| Coceanbase::ObBloomfilter | A simple Bloom filter implementation(Need to support concurrency) |
| Coceanbase::ObCompaction | Represents a compaction task in the LSM-Tree |
| ►Coceanbase::ObCompactionPicker | Abstract base class for compaction picker strategies in an LSM-Tree |
| Coceanbase::TiredCompactionPicker | A class implementing the tiered compaction strategy |
| ►Coceanbase::ObComparator | Base class of all comparators |
| Coceanbase::ObDefaultComparator | Comparator with lexicographical order |
| Coceanbase::ObInternalKeyComparator | Internal key comparator |
| Coceanbase::ObFileReader | A utility class for reading files in an efficient manner |
| Coceanbase::ObFileWriter | A utility class for writing data to files |
| Coceanbase::ObLRUCache< KeyType, ValueType > | A thread-safe implementation of an LRU (Least Recently Used) cache |
| Coceanbase::ObLRUCache< uint64_t, shared_ptr< oceanbase::ObBlock > > | |
| ►Coceanbase::ObLsm | ObLsm is a key-value storage engine for educational purpose. ObLsm learned a lot about design from leveldb and streamlined it. TODO: add more comments about ObLsm |
| Coceanbase::ObLsmImpl | |
| Coceanbase::ObLsmBgCompactCtx | |
| Coceanbase::ObLsmCliCmdParser | |
| Coceanbase::ObLsmCliCmdTokenizer | |
| Coceanbase::ObLsmCliUtil | |
| ►Coceanbase::ObLsmIterator | Abstract class for iterating over key-value pairs in an LSM-Tree |
| Coceanbase::BlockIterator | |
| Coceanbase::ObMemTableIterator | An iterator for traversing the contents of an ObMemTable |
| Coceanbase::ObMergingIterator | |
| Coceanbase::ObUserIterator | |
| Coceanbase::TableIterator | |
| Coceanbase::TrxInnerMapIterator | An iterator for traversing the transaction's in-memory store |
| Coceanbase::TrxIterator | Merge TrxInnerMapIterator and ObUserIterator |
| Coceanbase::ObLsmOptions | Configuration options for the LSM-Tree implementation |
| Coceanbase::ObLsmReadOptions | |
| Coceanbase::ObLsmTransaction | A class representing a transaction in oblsm |
| Coceanbase::ObManifest | A class that manages the manifest file, including reading and writing records and snapshots |
| Coceanbase::ObManifestCompaction | Represents a record in the manifest, used for compaction operations |
| Coceanbase::ObManifestNewMemtable | Represents a new memtable of ObLsm |
| Coceanbase::ObManifestSnapshot | Represents a snapshot of the manifest |
| Coceanbase::ObManifestSSTableInfo | Struct representing SSTable information in a manifest |
| Coceanbase::ObSkipList< Key, ObComparator > | |
| Coceanbase::ObSkipList< const char *, KeyComparator > | |
| Coceanbase::ObSSTableBuilder | Build a SSTable |
| COperation | 描述一个操作，比如插入、删除行等 |
| COperationEqualer | |
| COperationHasher | |
| ►COperatorNode | |
| ►CLogicalOperator | 逻辑算子描述当前执行计划要做什么 |
| CCalcLogicalOperator | 逻辑算子描述当前执行计划要做什么 |
| CDeleteLogicalOperator | 逻辑算子，用于执行delete语句 |
| CExplainLogicalOperator | Explain逻辑算子 |
| CGroupByLogicalOperator | |
| CInsertLogicalOperator | 插入逻辑算子 |
| CJoinLogicalOperator | 连接算子 |
| CPredicateLogicalOperator | 谓词/过滤逻辑算子 |
| CProjectLogicalOperator | Project 表示投影运算 |
| CTableGetLogicalOperator | 表示从表中获取数据的算子 |
| ►CPhysicalOperator | 与LogicalOperator对应，物理算子描述执行计划将如何执行 |
| CAggregateVecPhysicalOperator | 聚合物理算子 (Vectorized) |
| CCalcPhysicalOperator | |
| CDeletePhysicalOperator | 物理算子，删除 |
| CExplainPhysicalOperator | Explain物理算子 |
| CExprVecPhysicalOperator | 表达式物理算子(Vectorized) |
| ►CGroupByPhysicalOperator | Group By 物理算子基类 |
| CHashGroupByPhysicalOperator | Group By Hash 方式物理算子 |
| CScalarGroupByPhysicalOperator | 没有 group by 表达式的 group by 物理算子 |
| CGroupByVecPhysicalOperator | Group By 物理算子(vectorized) |
| CIndexScanPhysicalOperator | 索引扫描物理算子 |
| CInsertPhysicalOperator | 插入物理算子 |
| CNestedLoopJoinPhysicalOperator | 最简单的两表（称为左表、右表）join算子 |
| CNestedLoopJoinPhysicalOperator | 最简单的两表（称为左表、右表）join算子 |
| CPredicatePhysicalOperator | 过滤/谓词物理算子 |
| CProjectPhysicalOperator | 选择/投影物理算子 |
| CProjectVecPhysicalOperator | 选择/投影物理算子(vectorized) |
| CStringListPhysicalOperator | 字符串列表物理算子 |
| CTableScanPhysicalOperator | 表扫描物理算子 |
| CTableScanVecPhysicalOperator | 表扫描物理算子(vectorized) |
| COptimizer | Cascade optimizer TODO: currently, Optimizer is used for CBO optimization. need to unify the optimizer in miniob |
| COptimizerContext | |
| COptimizerUtils | |
| COptimizeStage | |
| COrderedCode | |
| CPacketHeader | 每个包都有一个包头 |
| CPage | 表示一个页面，可能放在内存或磁盘上 |
| CPageHeader | 数据文件，按照页面来组织，每一页都存放一些记录/数据行 |
| CParsedSqlNode | 表示一个SQL语句 |
| CParsedSqlResult | 表示语法解析后的数据 |
| CParseStage | 解析SQL语句，解析后的结果可以参考parse_defs.h |
| CPattern | |
| CPendingTasks | This collection of undone cascade tasks is currently stored as a stack |
| CPersistHandler | |
| CPhysicalPlanGenerator | 物理计划生成器 |
| CPlanCacheStage | 尝试从Plan的缓存中获取Plan，如果没有命中，则执行Optimizer |
| Ccommon::LruCache< Key, Value, Hash, Pred >::PListNodeHasher | |
| Ccommon::LruCache< Key, Value, Hash, Pred >::PListNodePredicator | |
| CPredicateToJoinRewriter | 将一些谓词表达式下推到join中 |
| Ccommon::ProcessParam | |
| Ccommon::ProcMap | |
| Ccommon::ProcMapSegment | |
| CProperty | |
| CPropertySet | |
| CPropSetPtrEq | |
| CPropSetPtrHash | |
| CQueryCacheStage | 查询缓存处理 |
| CQueryPacket | MySQL客户端发过来的请求包 |
| ►Ccommon::Queue< T > | 任务队列接口 |
| Ccommon::SimpleQueue< T > | 一个十分简单的线程安全的任务队列 |
| Ccommon::RandomGenerator | |
| CRecord | 表示一个记录 |
| CRecordFileHandler | 管理整个文件中记录的增删改查 |
| CRecordLogHandler | |
| CRecordLogHeader | |
| CRecordOperation | 记录管理器操作相关的日志类型 |
| ►CRecordPageHandler | 负责处理一个页面中各种操作，比如插入记录、删除记录或者查找记录 |
| CPaxRecordPageHandler | 负责处理 PAX 存储格式的页面中各种操作 |
| CRowRecordPageHandler | 负责处理行存页面中各种操作 |
| CRecordPageIterator | 遍历一个页面中每条记录的iterator |
| ►CRecordScanner | 遍历某个表中所有记录 |
| CHeapRecordScanner | 遍历某个文件中所有记录 |
| CLsmRecordScanner | |
| Ccommon::RecursiveSharedMutex | |
| CRelAttrSqlNode | 描述一个属性 |
| CResolveStage | 执行Resolve，将解析后的SQL语句，转换成各种Stmt(Statement), 同时会做错误检查 |
| Coceanbase::ObLsmCliCmdParser::Result | |
| CRewriter | 根据一些规则对逻辑计划进行重写 |
| ►CRewriteRule | 逻辑计划的重写规则TODO: 重构下当前的查询改写规则，放到 cascade optimizer 中。 |
| CExpressionRewriter | |
| CPredicatePushdownRewriter | 将一些谓词表达式下推到表数据扫描中 |
| CPredicateRewriteRule | 谓词重写规则 |
| CRID | 标识一个记录的位置 一个记录是放在某个文件的某个页面的某个槽位。这里不记录文件信息，记录页面和槽位信息 |
| CRIDHash | |
| CRingBuffer | 环形缓存，当前用于通讯写入数据时的缓存 |
| ►CRule | |
| CLogicalCalcToCalc | |
| CLogicalDeleteToDelete | |
| CLogicalExplainToExplain | |
| CLogicalGetToPhysicalSeqScan | |
| CLogicalInsertToInsert | |
| CLogicalPredicateToPredicate | |
| CLogicalProjectionToProjection | |
| CRuleSet | |
| CRuleWithPromise | |
| ►Ccommon::Runnable | 可执行对象接口 |
| Ccommon::RunnableAdaptor | 可执行对象适配器，方便使用lambda表达式 |
| ►CAggregateHashTable::Scanner | |
| CStandardAggregateHashTable::Scanner | |
| CSelectSqlNode | 描述一个select语句 |
| ►Ccommon::Serializable | |
| CTableMeta | 表元数据 |
| Ccommon::Serializer | 序列化工具 |
| ►CServer | 负责接收客户端消息并创建任务 |
| CCliServer | |
| CNetServer | |
| CServerParam | 服务端启动参数 |
| CSession | 表示会话 |
| CSessionEvent | 表示一个SQL请求 |
| CSessionStage | SQL处理的session阶段，也是第一个阶段 |
| CSetVariableExecutor | SetVariable语句执行器 |
| CSetVariableSqlNode | 设置变量的值 |
| Ccommon::SharedMutex | |
| CShowTablesExecutor | 显示所有表的执行器 |
| CSqlDebug | SQL调试信息 |
| CSqlResult | SQL执行结果 |
| CSQLStageEvent | 与SessionEvent类似，也是处理SQL请求的事件，只是用在SQL的不同阶段 |
| CSqlTaskHandler | SQL请求的处理器 |
| ►Ccommon::StageEvent | |
| CStorageEvent | |
| ►CStmt | Stmt for Statement |
| CAnalyzeTableStmt | 分析表的语句 |
| CCalcStmt | 描述算术运算语句 |
| CCreateIndexStmt | 创建索引的语句 |
| CCreateTableStmt | 表示创建表的语句 |
| CDeleteStmt | Delete 语句 |
| CDescTableStmt | 描述表的语句 |
| CExitStmt | Exit 语句，表示断开连接，现在什么成员都没有 |
| CExplainStmt | Explain语句 |
| CHelpStmt | Help 语句，现在什么成员都没有 |
| CInsertStmt | 插入语句 |
| CLoadDataStmt | |
| CSelectStmt | 表示select语句 |
| CSetVariableStmt | SetVairable 语句，设置变量，当前是会话变量，但是只有会话变量，没有全局变量 |
| CShowTablesStmt | 描述表的语句 |
| CTrxBeginStmt | 事务的Begin 语句，现在什么成员都没有 |
| CTrxEndStmt | 事务的 Commit/Rollback 语句，现在什么成员都没有 |
| CUpdateStmt | 更新语句 |
| COrderedCode::string_or_infinity | |
| CSubtractOperator | |
| CSumState< T > | |
| CTable | 表 |
| ►CTableEngine | Table engine |
| CHeapTableEngine | Table engine |
| CLsmTableEngine | Lsm table engine |
| CTableStatistics | |
| CTableStats | Represents statistics related to a table |
| Ccommon::ThreadPoolExecutor::ThreadData | |
| CThreadData | |
| ►CThreadHandler | |
| CJavaThreadPoolThreadHandler | 简单线程池模型。使用了模拟Java线程池接口的线程池，所以脚JavaThreadPool |
| COneThreadPerConnectionThreadHandler | 一个连接一个线程的线程模型 |
| Ccommon::ThreadPoolExecutor | |
| Ccommon::TimeoutInfo | |
| ►CTrx | 事务接口 |
| CLsmMvccTrx | |
| CMvccTrx | 多版本并发事务TODO 没有垃圾回收 |
| CVacuousTrx | |
| CTrxBeginExecutor | 事务开始语句的执行器 |
| CTrxEndExecutor | 事务结束的执行器，可以是提交或回滚 |
| ►CTrxKit | 事务管理器 |
| CLsmMvccTrxKit | Lsm-tree 存储引擎对应的事务管理器 |
| CMvccTrxKit | |
| CVacuousTrxKit | Vacuous(真空的)，顾名思义就是没有实现事务功能 |
| ►CTuple | 元组的抽象描述 |
| CExpressionTuple< unique_ptr< Expression > > | |
| CCompositeTuple | 组合的TupleTODO 单元测试 |
| CExpressionTuple< ExprPointerType > | |
| CJoinedTuple | 将两个tuple合并为一个tuple |
| CProjectTuple | 从一行数据中，选择部分字段组成的元组，也就是投影操作 |
| CRowTuple | 一行数据的元组 |
| CValueListTuple | 一些常量值组成的TupleTODO 使用单独文件 |
| CTupleCellSpec | |
| CTupleSchema | 元组的结构，包含哪些字段(这里成为Cell)，每个字段的说明 |
| CUpdateSqlNode | 描述一个update语句 |
| CValue::Val | |
| CValue | 属性的值 |
| CStandardAggregateHashTable::VectorEqual | |
| CStandardAggregateHashTable::VectorHash | |
| Coceanbase::WAL | |
| CWal | A class responsible for memtable recovery and Write-Ahead Log (WAL) operations. This class enables writing data to a file using the WAL mechanism and recovering data from a previously written WAL file. The WAL format ensures that data modifications are logged before being applied to the main data store, providing durability in case of system failures |
| Coceanbase::WalRecord | A structure representing a record in the Write-Ahead Log (WAL). Each record contains a sequence number, a key, and a value |
| CWorker | |
| ►Cenable_shared_from_this | |
| Coceanbase::ObMemTable | MemTable implementation for LSM-Tree |
| Coceanbase::ObSSTable | Represents an SSTable (Sorted String Table) in the LSM-Tree |
| ►Cstring | |
| COrderedCode::trailing_string | |
