Expand description
SurrogateBitmap — a roaring bitmap of Surrogate values used as the
universal cross-engine prefilter currency.
Every engine that produces candidate row sets returns (or accepts) a
SurrogateBitmap. Cross-engine prefilter reduces to bitmap intersection
with zero per-query ID translation.
Structs§
- Surrogate
Bitmap - A dense set of
Surrogatevalues backed by a roaring bitmap.