sbbf-rs

Split block bloom filter implementation.

Implementation of parquet bloom filter spec.

Features

• Full runtime detection of cpu features, don't need to do target-cpu=native or manually turn on avx
• All stable rust
• Outputs same byte buffers on different systems. Completely cross-platform.
• no_std support
• relatively simple and low amount of code

Caveats

• Only unsafe api. Safe API can be found at sbbf-rs-safe.
• Dynamic dispatch to methods. (Not sure if this will effect performance so much)
• Most people would want to use this through a safe wrapper that handles allocation and initialization. There is example code in tests/mod.rs for that kind of wrapper.