RedisJSON

RedisJSON is a Redis module that implements ECMA-404 The JSON Data Interchange Standard as a native data type. It allows storing, updating and fetching JSON values from Redis keys (documents).

Primary features:

• Full support of the JSON standard
• JSONPath syntax for selecting elements inside documents
• Documents are stored as binary data in a tree structure, allowing fast access to sub-elements
• Typed atomic operations for all JSON values types
• Secondary index support based on RediSearch

Quick start

docker run -p 6379:6379 --name redis-redisjson redislabs/rejson:latest

Documentation

Read the docs at http://redisjson.io

Build

Make sure you have Rust installed: https://www.rust-lang.org/tools/install

Then, build as usual:

cargo build --release

When running the tests, you need to explicitly specify the test feature to disable use of the Redis memory allocator when testing:

cargo test --features test

If you forget to do this, you'll see an error mentioning signal: 4, SIGILL: illegal instruction.

Run

Linux

redis-server --loadmodule ./target/release/librejson.so

Mac OS

redis-server --loadmodule ./target/release/librejson.dylib

Client libraries

Some languages have client libraries that provide support for RedisJSON's commands:

Project	Language	License	Author	Stars	Package
iorejson	Node.js	MIT	Evan Huang @evanhuang8		npm
node_redis-rejson	Node.js	MIT	Kyle Davis @stockholmux		npm
redis-modules-sdk	Node.js	BSD-3-Clause	Dani Tseitlin @danitseitlin		npm
JRedisJSON	Java	BSD-2-Clause	Redis Labs		maven
redis-modules-java	Java	Apache-2.0	Liming Deng @dengliming		maven
redisjson-py	Python	BSD-2-Clause	Redis Labs		pypi
go-rejson	Go	MIT	Nitish Malhotra @nitishm
rejonson	Go	Apache-2.0	Daniel Krom @KromDaniel
NReJSON	.NET	MIT/Apache-2.0	Tommy Hanks @tombatron		nuget
phpredis-json	PHP	MIT	Rafa Campoy @averias		composer
redislabs-rejson	PHP	MIT	Mehmet Korkmaz @mkorkmaz		composer
rejson-rb	Ruby	MIT	Pavan Vachhani @vachhanihpavan		rubygems

Acknowledgements

RedisJSON is developed with <3 at Redis Labs.

RedisJSON is made possible only because of the existance of this amazing open source project:

• redis

License

Redis Source Available License Agreement - see LICENSE