Module memtable 

chronix-memtable

High-performance concurrent memtable for the Chronix time-series database.

This crate provides the in-memory write buffer that sits between the WAL and on-disk segment files. Points are inserted into a lock-free concurrent skip list and can be scanned in sorted order. When the memtable reaches a configurable size threshold, it is frozen and flushed to a columnar segment file via crate::segment::SegmentWriter.

Architecture

• Memtable — Concurrent skip-list-backed write buffer
• FlushController — Freeze-and-swap lifecycle management
• ShardRouter — Time-shard routing for out-of-order writes

Re-exports

pub use error::MemtableError;

pub use flush::FlushConfig;

pub use flush::FlushController;

pub use flush::FlushResult;

pub use interner::StringInterner;

pub use key::MemtableEntry;

pub use key::MemtableKey;

pub use memtable::Memtable;

pub use shard::ShardRouter;

pub use shard::ShardRouterConfig;

Modules

error

Error types for the memtable crate.

flush

Memtable freeze-and-flush mechanism.

interner

Thread-safe string interner for memtable data deduplication.

key

Memtable key types for ordering entries in the skip list.

memtable

Concurrent memtable backed by a lock-free skip list.

shard

Time-shard routing for memtable writes.