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Don't use a runtime in extract_embedder, use it only for OpenAI

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This commit is contained in:
Louis Dureuil 2024-01-29 11:23:18 +01:00
parent 1555870088
commit fbf5f2a392
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4 changed files with 85 additions and 49 deletions
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25
milli/src/update/index_documents/extract/extract_vector_points.rs
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@ -339,9 +339,7 @@ pub fn extract_embeddings<R: io::Read + io::Seek>(
indexer: GrenadParameters,
embedder: Arc<Embedder>,
) -> Result<grenad::Reader<BufReader<File>>> {
let rt = tokio::runtime::Builder::new_current_thread().enable_io().enable_time().build()?;
let n_chunks = embedder.chunk_count_hint(); // chunk level parellelism
let n_chunks = embedder.chunk_count_hint(); // chunk level parallelism
let n_vectors_per_chunk = embedder.prompt_count_in_chunk_hint(); // number of vectors in a single chunk
// docid, state with embedding
@ -375,11 +373,8 @@ pub fn extract_embeddings<R: io::Read + io::Seek>(
current_chunk_ids.push(docid);
if chunks.len() == chunks.capacity() {
let chunked_embeds = rt
.block_on(
embedder
.embed_chunks(std::mem::replace(&mut chunks, Vec::with_capacity(n_chunks))),
)
let chunked_embeds = embedder
.embed_chunks(std::mem::replace(&mut chunks, Vec::with_capacity(n_chunks)))
.map_err(crate::vector::Error::from)
.map_err(crate::Error::from)?;
@ -396,8 +391,8 @@ pub fn extract_embeddings<R: io::Read + io::Seek>(
// send last chunk
if !chunks.is_empty() {
let chunked_embeds = rt
.block_on(embedder.embed_chunks(std::mem::take(&mut chunks)))
let chunked_embeds = embedder
.embed_chunks(std::mem::take(&mut chunks))
.map_err(crate::vector::Error::from)
.map_err(crate::Error::from)?;
for (docid, embeddings) in chunks_ids
@ -410,13 +405,15 @@ pub fn extract_embeddings<R: io::Read + io::Seek>(
}
if !current_chunk.is_empty() {
let embeds = rt
.block_on(embedder.embed(std::mem::take(&mut current_chunk)))
let embeds = embedder
.embed_chunks(vec![std::mem::take(&mut current_chunk)])
.map_err(crate::vector::Error::from)
.map_err(crate::Error::from)?;
for (docid, embeddings) in current_chunk_ids.iter().zip(embeds.iter()) {
state_writer.insert(docid.to_be_bytes(), cast_slice(embeddings.as_inner()))?;
if let Some(embeds) = embeds.first() {
for (docid, embeddings) in current_chunk_ids.iter().zip(embeds.iter()) {
state_writer.insert(docid.to_be_bytes(), cast_slice(embeddings.as_inner()))?;
}
}
}