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What do you mean by write support here? Readyset will apply writes via a replication stream from the upstream database.
by lukoktonos 3y ago
What do you mean by write support here? Readyset will apply writes via a replication stream from the upstream database.
- jitl 3y agoI think they mean acting as a write-through cache. If you send writes to the cache and have the cache delegate those writes to the underlying DB you get consistent invalidation, and if the write-through cache is smart enough it can even be transactional with the underlying source of truth.
- lukoktonos 3y agoReadyset does have some work and design done towards read-your-writes consistency, but it's still under development. The Noria paper does briefly touch on extending partial materialization with stronger consistency models via MVCC or other mechanisms as well.