Include a way to only dump keys matching patterns

[retpolanne]

• [x] I have read the contributing guide.

Report

I had a situation where I had a Redis full of stuff and I wanted to only transfer the keys matching some-pattern* to another Redis. For now, Rump doesn't support dumping only a pattern; however, both Redis and Radix supports it.

It would be great if Rump supported dumping keys matching a pattern.

[mewa]

@vinicyusmacedo FYI, I have already implemented it here. We've successfully used it to migrate a multitude of redis servers.