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Change the ef construction from default 100 to 33

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Kerollmops
2025-07-21 18:09:25 +02:00
parent 4b7d88e2f4
commit b228b2efd9
3 changed files with 4 additions and 3 deletions
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2
Cargo.lock generated
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@ -2581,7 +2581,7 @@ dependencies = [
[[package]] [[package]]
name = "hannoy" name = "hannoy"
version = "0.7.0" version = "0.7.0"
source = "git+https://github.com/nnethercott/hannoy?branch=incremental-indexing#364f611b10642ad34a3466b80dc687d1114bda4f" source = "git+https://github.com/kerollmops/hannoy?branch=expose-private-types#98c7adda0d96a9f98203797d24c26a4de06cab3e"
dependencies = [ dependencies = [
"bytemuck", "bytemuck",
"byteorder", "byteorder",

2
crates/milli/Cargo.toml
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@ -87,7 +87,7 @@ rhai = { version = "1.22.2", features = [
"no_time", "no_time",
"sync", "sync",
] } ] }
hannoy = { git = "https://github.com/nnethercott/hannoy", branch = "incremental-indexing" } hannoy = { git = "https://github.com/kerollmops/hannoy", branch = "expose-private-types" }
rand = "0.8.5" rand = "0.8.5"
tracing = "0.1.41" tracing = "0.1.41"
ureq = { version = "2.12.1", features = ["json"] } ureq = { version = "2.12.1", features = ["json"] }

3
crates/milli/src/vector/mod.rs
View File

@ -147,7 +147,7 @@ impl HannoyWrapper {
if self.quantized { if self.quantized {
let writer = hannoy::Writer::new(self.quantized_db(), index, dimension); let writer = hannoy::Writer::new(self.quantized_db(), index, dimension);
if writer.need_build(wtxn)? { if writer.need_build(wtxn)? {
writer.builder(rng).build::<16, 32>(wtxn)? writer.builder(rng).ef_construction(33).build::<16, 32>(wtxn)?
} else if writer.is_empty(wtxn)? { } else if writer.is_empty(wtxn)? {
continue; continue;
} }
@ -173,6 +173,7 @@ impl HannoyWrapper {
.available_memory(hannoy_memory.unwrap_or(usize::MAX)) .available_memory(hannoy_memory.unwrap_or(usize::MAX))
// .progress(|step| progress.update_progress_from_hannoy(step)) // .progress(|step| progress.update_progress_from_hannoy(step))
// .cancel(cancel) // .cancel(cancel)
.ef_construction(33)
.build::<16, 32>(wtxn)?; .build::<16, 32>(wtxn)?;
} else if writer.is_empty(wtxn)? { } else if writer.is_empty(wtxn)? {
continue; continue;