dm-earth / dmds

A multi-dimensional database implementation in Rust

dmds

dmds is an asynchronous and multi-dimensional embedded database system.

Features

Multi-dimensional

dmds is a multi-dimensional database. It can store data in multiple dimensions. For example, you can store data in the following dimensions:

• user_id
• username_hash
• username_length

In this case, there are 3 dimensions available. This shape the database into a 3D world. See the API document for more information.

With different dimensions, it will be faster to query data with dimensional restrictions.

Asynchronous

All actions in dmds related with blocking interactions are asynchronous. This means that you can use dmds in a non-blocking way.

Customize I/O handling

dmds allows you to write your own I/O handling system. This means that you can save data directly in your disk, or save it on another devices through the network.

dmds's Issues

replace dashmap with scc

since dashmap is only designed for sync, and sync rwlocks will block the thread. This causes its conflict with async actions.

using scc crate may solve this, but it is much more complicated than dashmap to use.