Question 1

How to use pipelining in CL-REDIS for better performance?

Accepted Answer

Wrap commands in the with-pipelining macro to batch execute them and delay receiving results until the end, as demonstrated in the README's timing comparison, which shows significant speed-ups.

Question 2

CL-REDIS vs other Common Lisp Redis clients: which should I choose?

Accepted Answer

CL-REDIS is often preferred for its full protocol support and robust features like pipelining and error recovery, but compare with alternatives like cl-redis-client for specific needs such as minimal dependencies or different API styles.

Question 3

How does CL-REDIS handle Redis PubSub for real-time messaging?

Accepted Answer

It supports PubSub via commands like subscribe and publish, but receiving messages requires manual threading and looping with expect, as shown in the README's example with bordeaux-threads.

Question 4

Is CL-REDIS compatible with the latest Redis versions?

Accepted Answer

The README notes it was tested with Redis 3.0.0, but since it implements the full protocol, it likely works with newer versions, though users should verify for any protocol changes.

Question 5

How to debug connection issues in CL-REDIS?

Accepted Answer

Set *echo-p* to T to echo all client-server communications to *echo-stream* (default *standard-output*), helping trace network problems and command flows.

Question 6

Does CL-REDIS support connection pooling?

Accepted Answer

No, connection pooling is not implemented; instead, it offers with-persistent-connection for simpler, thread-dedicated connections, though pooling might be added in future releases.

cl-redis

What is cl-redis?

Overview

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Frequently Asked Questions