RPOPLPUSH not supported when use envoy as a proxy #489
Comments
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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 ? |
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. |
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"`
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