Alex Chi Z.
Alex Chi Z.
The current storage iterator supports pushing down any filter. We may add an optimizer rule for that (I myself is working on it...)
I've been working with some other database things recently and it seems that Rust compiler cannot automatically vectorize array-array operation. https://godbolt.org/z/G8WMr4acY Probably we should bring back the portable SIMD expressions...
... to make the execution faster?
depends on: https://github.com/prisma/prisma-engines/pull/4117, the only real commit is https://github.com/prisma/prisma-engines/commit/c1f32b4380fbdb8eef1e7d873d7f438b7d292cf4 This PR adds new WASM connector and the corresponding smoke tests based on previous PRs in this repo. Compared with `neon/skyzh/wasm-connector-new`,...
The only real commit is https://github.com/prisma/prisma-engines/commit/4789f8d4d4b5d7acad21bbee92786d5092c9ee1d, will rebase after #4095 gets merged. proceeding https://github.com/prisma/prisma-engines/pull/4095, this PR compiles everything up to request-handlers to WASM. ``` cd query-engine/request-handlers cargo build --target wasm32-unknown-unknown...
The [official YCSB](https://github.com/brianfrankcooper/YCSB/) includes many DB connectors, so that developers can easily pick connectors for their DB and start a benchmark. It seems that we only want SQLite support for...
Currently, the DB trait is defined as follows: ```rust pub trait DB { fn init(&mut self) -> Result; fn insert(&self, table: &str, key: &str, values: &HashMap) -> Result; fn read(&self,...
原文链接：https://www.skyzh.dev/posts/articles/2022-05-29-shared-state-in-risingwave/