Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased

0.6.1 - 2021-03-09

Changed

Migrate to memmap2. This is a maintained fork of memmap.

0.6.0 - 2020-09-09

Added

In-memory databases.

0.5.0 - 2020-08-27

Added

SharedMmap is now Sync.

Removed

The possibility to mutate SharedMmap

Fixed

Instability of parallel reads and writes on macOS.

0.4.0 - 2020-08-19

Changed

Changed the internal data format to remove lengths from the flatfile.
Zero-length entries are not legal now and will cause panics.

Removed

Snapshot capability due to breaking changes in the data format. Now users should just copy the whole directory.

0.3.1 - 2020-08-11

Added

Implement Debug for SharedMmap.

0.3.0 - 2020-08-11

Changed

Public methods now use SharedMmap instead of &[u8].
SeqNoIter now also uses SharedMmap which allows it to use the Iterator trait.

0.2.0 - 2020-08-04

Removed

Indexing by key - now records can only be indexed by their sequential number. This also allows to remove serializers and Record type.

0.1.1 - 2020-07-22

Fixed

Non-existent database location is actually created

0.1.0 - 2020-07-22

Added

Basic cross-platform flat storage.
Persistent indexing by record number.
In-memory B-tree for indexing by keys.
Possibility to have different record serialization approaches.