559 B
559 B
Fix the issue that the rule engine cannot connect to upstash
Redis.
Before the fix, after establishing a TCP connection with the Redis service, the Redis driver of EMQX used Inline Commands to send AUTH and SELECT commands. However, the upstash
Redis service does not support Inline Commands, which causes the rule engine to fail to connect to the upstash
Redis service.
After the fix, the Redis driver of EMQX uses RESP (REdis Serialization Protocol) to send AUTH and SELECT commands.