mongreldb-core 0.40.0

MongrelDB core: log-structured columnar store with sub-ms writes, learned indexes, and an AI-native access layer.
Documentation 
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//! MongrelDB core — a log-structured columnar store with sub-ms writes, learned
//! indexes over a shared row-id space, page-level native encryption, an
//! MVCC-tagged content-addressed cache, and an AI-native access layer.
//!
//! The crate owns the WAL + memtable + Bε-tree write path, sorted-run container
//! formats, MVCC snapshots, page cache, encryption, compaction, and indexes.

#![allow(clippy::module_inception)]
#![recursion_limit = "2048"]

pub mod auth;
pub mod auth_state;
pub mod be_tree;
pub mod cache;
pub mod catalog;
pub mod columnar;
pub mod compaction;
pub mod constraint;
pub mod cursor;
pub mod database;
pub mod encryption;
pub mod engine;
pub mod epoch;
pub mod error;
pub mod external_table;
pub mod gc;
pub mod global_idx;
pub mod index;
pub mod manifest;
pub mod memtable;
pub mod mutable_run;
pub mod page;
pub mod pma;
pub mod procedure;
pub mod query;
pub mod reservoir;
pub mod retention;
pub(crate) mod row_id_set;
pub mod rowid;
pub mod schema;
pub mod sorted_run;
pub mod trace;
pub mod trigger;
pub mod tsv;
pub mod txn;
pub mod wal;

pub use auth::{hash_password, verify_password, Permission, Principal, RoleEntry, UserEntry};
pub use be_tree::BeTree;
pub use cache::PageCache;
pub use columnar::{decode_column, encode_column};
pub use cursor::{drain_cursor_to_columns, Cursor, MultiRunCursor, NativePageCursor};
pub use database::{
    CheckIssue, Database, ExternalTriggerBaseWrite, ExternalTriggerBridge, ExternalTriggerWrite,
    ExternalTriggerWriteResult,
};
pub use encryption::{Cipher, PlaintextCipher};
pub use engine::{
    AggState, ApproxAgg, ApproxResult, CachedAgg, ColumnStat, IncrementalAggResult,
    IndexBuildPolicy, NativeAgg, NativeAggResult, Table,
};
pub use epoch::{Epoch, EpochAuthority, EpochClock, Snapshot};
pub use error::{MongrelError, Result};
pub use external_table::{
    ExternalTableDefinition, ExternalTableEntry, ModuleArg, ModuleCapabilities,
};
pub use gc::{CheckReport, DoctorReport, GcReport};
pub use index::{
    AnnIndex, BitmapIndex, ColumnLearnedRange, FmIndex, HotIndex, LearnedIndex, SparseIndex,
};
pub use memtable::{Memtable, Row, Value};
pub use mutable_run::MutableRun;
pub use page::{CachedPage, Encoding, PageStat};
pub use procedure::{
    ProcedureBody, ProcedureCallOutput, ProcedureCallResult, ProcedureCallRow, ProcedureCondition,
    ProcedureEntry, ProcedureMode, ProcedureParam, ProcedureStep, ProcedureValue, StoredProcedure,
};
pub use query::{Condition, Query};
pub use reservoir::Reservoir;
pub use retention::{OwnedSnapshotGuard, SnapshotGuard, SnapshotRegistry};
pub use rowid::{RowId, RowIdAllocator};
pub use schema::{AlterColumn, ColumnDef, ColumnFlags, IndexDef, IndexKind, Schema, TypeId};
pub use sorted_run::{
    read_column_dir, read_header, write_run, write_run_with, ColumnPayload, RunHeader, RunReader,
    RunSpec, RunWriter,
};
pub use trace::{IndexRebuild, QueryTrace, ScanMode};
pub use trigger::{
    StoredTrigger, TriggerCell, TriggerCondition, TriggerConfig, TriggerDefinition, TriggerEntry,
    TriggerEvent, TriggerExpr, TriggerProgram, TriggerRaiseAction, TriggerStep, TriggerTarget,
    TriggerTiming, TriggerValue,
};
pub use txn::{IsolationLevel, OwnedRow, PutResult, UpsertAction, UpsertActionKind, UpsertResult};
pub use wal::{AddedRun, DdlOp, Op, Record, SharedWal, Wal, WalReader, SYSTEM_TXN_ID};

#[cfg(feature = "encryption")]
pub use encryption::{AesCipher, ColumnKeyDescriptor, EncryptionDescriptor, Kek};