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This literally isn't true and looks awfully like the talking points of one of our competitors.
by samlambert 3y ago
This literally isn't true and looks awfully like the talking points of one of our competitors.
- tonyhb 3y agoAh, unbalanced shards via wrong sharding keys was an issue at one point, IIRC. I remember talking with an SRE there when something bad happened at GitHub last year, and I know that this time the current DB cluster failed. To be clear, I _was_ mapping previous incidents with this year's incident — no competitor or hard feelings involved. I really like Vitess, fwiw. And the only thing I really love is FoundationDB :)
- samlambert 3y agoThat wasn't clear. Side note: "Autosharding" is largely a myth that unproven databases are touting. Sharding is complex and requires planning and control. Databases that start shuffling data round without oversight produce nasty surprises. Trying to be too magic is normally always a mistake with databases.
- tonyhb 3y agoYeah, fair, totally get it. Wasn't aiming to spread FUD, and I know that FDB is a little hard to compare against... it is pretty magic with how it routes and shards :D (https://forums.foundationdb.org/t/keyspace-partitions-performance/168/2 https://forums.foundationdb.org/t/keyspace-partitions-perfor...)
- tonyhb 3y agoFor posterity: https://github.blog/2023-05-16-addressing-githubs-recent-availability-issues/ https://github.blog/2023-05-16-addressing-githubs-recent-ava... It was the DB, and it was rogue usage on May 10, so I'm standing by my original comment
- cheshire137 3y agoWhat would you know, random Hacker News commen--oh. Hi Sam, carry on.
- samlambert 3y ago<3 Hey Sarah!