Salvatore Sanfilippo talks Redis design and internals

http://thechangelog.com/post/2801342864/episode-0-4-5-redis-with-salvatore-sanfilippo

by netherland • 16 years ago

54 11 16 years ago

antirez3• 16 years ago

Do you know the feeling of your registered voice sounding crap? Add to this your English skills sounding even worse ;)

Well talking with @pengwynn was great and I hope that English skills apart you will find the interview interesting. If I said stupid things, I'm here to reply to any question (more probably tomorrow morning as it's late here in Italy)!

acangiano• 16 years ago

Your English is perfectly understandable. Don't worry about it. ;-)

netherland• 16 years ago

Agreed. Better than mine.

jared314• 16 years ago

It does make me wonder about current audio language translators. I wonder how much progress people have made with those.

antirez3• 16 years ago

Too nice ;) Thanks everybody.

toddh• 16 years ago

I understood you just fine. Good job!

tjholowaychuk• 16 years ago

cool :) great to hear some of your thoughts man!

pgte• 16 years ago

Loved the interview, very interesting, perfectly clear. Helped me a lot to understand the internals. Specially interested about the replication explanation. Great work, Salvatore!

SebMueller• 16 years ago

How can I scale redis Pub/Sub system when I need more messages/second?

antirez3• 16 years ago

Pub/Sub is receiver-intensive, not publish-intensive, so basically if you have many subscribers the best thing you can do is to setup a few slaves.

PUBLISH commands are propagated on slaves. So you can attach your subscribers in a random slave.

Another approach is, if you don't have any pattern matching subscriber, to shard based on the hash of the key.

effkay• 16 years ago

listening and tweaking my notes for the redis workshop which is due friday :)

Salvatore Sanfilippo talks Redis design and internals

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