TDigest: Implement `TDIGEST.BYRANK` command

[LindaSummer]

Search before asking

• [x] I had searched in the issues and found no similar issues.

Motivation

Refer: https://github.com/apache/kvrocks/issues/2558 We should implement TDIGEST.BYRANK command.

Redis command reference: https://redis.io/docs/latest/commands/tdigest.byrank/

Solution

Depends on #2791 #2792.

Follow the implementation of #2794 for this command.

Are you willing to submit a PR?

• [x] I'm willing to submit a PR!

[marcomit]

Is someone already working on this? If not, I'd like to give it a try.

[LindaSummer]

Is someone already working on this? If not, I'd like to give it a try.

Hi @marcomit ,

Of course. Thanks for your interest.😊

Best Regards, Edward