microsoft/garnet

Support for keyspace notifications

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#915 opened on Jan 14, 2025

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 (4 comments) (4 reactions) (0 assignees)C# (660 forks)batch import
enhancementhelp wanted

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Description

Feature request type

enhancement

Is your feature request related to a problem? Please describe

Keyspace notifications allow clients to subscribe to Pub/Sub channels in order to receive events affecting the Garnet data set in some way.

Describe the solution you'd like

We already have PubSub support, but it is only for user defined channels. It will be nice to support keyspace notification as described here.

Describe alternatives you've considered

N/A

Additional context

No response

Contributor guide

Research direction
Study existing PubSub implementation in Garnet to understand how user defined channels are handled. Then implement keyspace notifications by subscribing to internal events and publishing to keyspace/ keyevent channels as per Redis documentation.
Tech stack
csharp
Domain
backend
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
GitC#
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
75