Json Clients in Redis

RedisJSON client libraries

RedisJSON includes a number of client libraries built by module authors and community members, which encapsulate the API in several programming languages.

While using the raw Redis commands API is viable and straightforward, it is usually more convenient to use a client library that abstracts it.

Libraries currently available

Raw Redis commands with RedisJSON

import redis
import JSON

data = {
    'foo': 'bar'
}

r = Redis.Redis()
r.json().set('doc', '$', JSON.dumps(data))
reply = JSON.loads(r.json().get('doc', '$')[0])

Frequently asked questions

Is it possible to store JSON in Redis?

JSON can be stored in Redis as a single string in a dedicated key (or as a member/value of a set/list) or as a hash structure. If you look at the Friendlier hash commands section of the node Redis docs, you'll notice that it provides some useful techniques for processing JSON-based data.

What is Redis JSON, exactly?

In the Redis example, the image result for JSON clients

RedisJSON is a high-performance NoSQL document store for modern applications. It offers native APIs for ingesting, indexing, querying and running full-text searches on JSON documents on-premises and as a managed cloud service.

What is the purpose of using the Redis client?

Redis is an in-memory key-value store with adjustable durability that supports various abstract data types. Various server-side architectural patterns can be implemented with Redis. A client/server protocol is used to interact with Redis.

What may Redis be used for?

Redis Strings is a binary-safe data structure that is one of the most versatile of Redis' building components. It can hold any type of data, including strings, integers, floating-point values, JPEG images, serialized Ruby objects, etc.

What exactly is the JSON format?

JSON (JavaScript Object Notation) is a JavaScript object syntax-based text-based standard for encoding structured data. It's frequently used to transmit data in online applications (e.g., sending some data from the server to the client so that it can be displayed on a web page, or vice versa).

Is Redis a cache or a database?

Although Redis was supposed to be a caching database, it has evolved into the main database. Redis is the primary database for many current apps.

Conclusion

This article has gone through the List of RedisJSON client libraries. Redis module that adds support for JSON in Redis.

RedisJSON allows you to store, update, and retrieve JSON values in Redis exactly like any other data type.  

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