akira
RPOPLPUSH not supported when use envoy as a proxy
when I connect to a proxy use envoy to aws redis cluster, I encountered the problem: Redis Error [error: {:error, {%Redix.Error{message: "unsupported command 'RPOPLPUSH'"}
I checked redis doc, it suggest use LMOVE to replace LPOPRPUSH , and I tried out it was ok behind envoy so can you add LMOVE support later ?
` redis-cli -p 7480 ## which connect to envoy 1.30
127.0.0.1:7480> RPUSH {list}:list1 "one" (integer) 1 127.0.0.1:7480> RPUSH {list}:list1 "two" (integer) 2 127.0.0.1:7480> RPUSH {list}:list1 "three" (integer) 3 127.0.0.1:7480> LMOVE {list}:list1 {list}:list2 LEFT RIGHT "one" 127.0.0.1:7480> LMOVE {list}:list1 {list}:list2 RIGHT LEFT "three"`
Since this was not supported before 6.2, we would have to drop support for <6.2. I don't know how many users still use <6.2.
Since this was not supported before 6.2, we would have to drop support for <6.2. I don't know how many users still use <6.2.
maybe add a option to let user choose ? or use tag version ?
maybe add a option to let user choose ?
This may be better, I am open to a PR
Also, can you expand a bit on the problem. is it an issue on envoy or redis itself doesn't support it?
maybe add a option to let user choose ?
This may be better, I am open to a PR
Also, can you expand a bit on the problem. is it an issue on envoy or redis itself doesn't support it?
Redis doesn't support it, you can check this doc https://redis.io/docs/latest/commands/rpoplpush/
As of Redis version 6.2.0, this command is regarded as deprecated. It can be replaced by LMOVE with the RIGHT and LEFT arguments when migrating or writing new code.