
Designing Data-Intensive Applications – Leaderless Replication
Coding Blocks
00:00
What if I Can't Write to All the Notes?
Quadruum is being a the minimum number of notes that need to be an agreement for something to be accepted. When you have ten nodes, and in order to have a quarum, we'll say, ah, maybe you have to have six that confirm that right for the samg to count. You only need to get back three successful responses for for this thing ton be considered successful. And then when you read any you ask to read from the notes, that's when you can move on. An like outlaw said his trick is your number of writers needs to be greater than the total amount of notes.
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