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Add EmbedderAction to settings

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Louis Dureuil 2024-06-12 14:03:40 +02:00
parent e9bf4eb100
commit d0b05ae691
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1 changed files with 240 additions and 60 deletions
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300
milli/src/vector/settings.rs
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@ -1,4 +1,5 @@
use deserr::Deserr;
use roaring::RoaringBitmap;
use serde::{Deserialize, Serialize};
use super::rest::InputType;
@ -72,6 +73,245 @@ pub fn check_unset<T>(
}
}
/// Indicates what action should take place during a reindexing operation for an embedder
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub enum ReindexAction {
/// An indexing operation should take place for this embedder, keeping existing vectors
/// and checking whether the document template changed or not
RegeneratePrompts,
/// An indexing operation should take place for all documents for this embedder, removing existing vectors
/// (except userProvided ones)
FullReindex,
}
pub enum SettingsDiff {
Remove,
Reindex { action: ReindexAction, updated_settings: EmbeddingSettings },
UpdateWithoutReindex { updated_settings: EmbeddingSettings },
}
pub enum EmbedderAction {
WriteBackToDocuments(WriteBackToDocuments),
Reindex(ReindexAction),
}
pub struct WriteBackToDocuments {
pub embedder_id: u8,
pub user_provided: RoaringBitmap,
}
impl SettingsDiff {
pub fn should_reindex(&self) -> bool {
match self {
SettingsDiff::Remove { .. } | SettingsDiff::Reindex { .. } => true,
SettingsDiff::UpdateWithoutReindex { .. } => false,
}
}
pub fn from_settings(old: EmbeddingSettings, new: Setting<EmbeddingSettings>) -> Self {
match new {
Setting::Set(new) => {
let EmbeddingSettings {
mut source,
mut model,
mut revision,
mut api_key,
mut dimensions,
mut document_template,
mut url,
mut query,
mut input_field,
mut path_to_embeddings,
mut embedding_object,
mut input_type,
mut distribution,
} = old;
let EmbeddingSettings {
source: new_source,
model: new_model,
revision: new_revision,
api_key: new_api_key,
dimensions: new_dimensions,
document_template: new_document_template,
url: new_url,
query: new_query,
input_field: new_input_field,
path_to_embeddings: new_path_to_embeddings,
embedding_object: new_embedding_object,
input_type: new_input_type,
distribution: new_distribution,
} = new;
let mut reindex_action = None;
// **Warning**: do not use short-circuiting || here, we want all these operations applied
if source.apply(new_source) {
ReindexAction::push_action(&mut reindex_action, ReindexAction::FullReindex);
// when the source changes, we need to reapply the default settings for the new source
apply_default_for_source(
&source,
&mut model,
&mut revision,
&mut dimensions,
&mut url,
&mut query,
&mut input_field,
&mut path_to_embeddings,
&mut embedding_object,
&mut input_type,
&mut document_template,
)
}
if model.apply(new_model) {
ReindexAction::push_action(&mut reindex_action, ReindexAction::FullReindex);
}
if revision.apply(new_revision) {
ReindexAction::push_action(&mut reindex_action, ReindexAction::FullReindex);
}
if dimensions.apply(new_dimensions) {
ReindexAction::push_action(&mut reindex_action, ReindexAction::FullReindex);
}
if url.apply(new_url) {
ReindexAction::push_action(&mut reindex_action, ReindexAction::FullReindex);
}
if query.apply(new_query) {
ReindexAction::push_action(&mut reindex_action, ReindexAction::FullReindex);
}
if input_field.apply(new_input_field) {
ReindexAction::push_action(&mut reindex_action, ReindexAction::FullReindex);
}
if path_to_embeddings.apply(new_path_to_embeddings) {
ReindexAction::push_action(&mut reindex_action, ReindexAction::FullReindex);
}
if embedding_object.apply(new_embedding_object) {
ReindexAction::push_action(&mut reindex_action, ReindexAction::FullReindex);
}
if input_type.apply(new_input_type) {
ReindexAction::push_action(&mut reindex_action, ReindexAction::FullReindex);
}
if document_template.apply(new_document_template) {
ReindexAction::push_action(
&mut reindex_action,
ReindexAction::RegeneratePrompts,
);
}
distribution.apply(new_distribution);
api_key.apply(new_api_key);
let updated_settings = EmbeddingSettings {
source,
model,
revision,
api_key,
dimensions,
document_template,
url,
query,
input_field,
path_to_embeddings,
embedding_object,
input_type,
distribution,
};
match reindex_action {
Some(action) => Self::Reindex { action, updated_settings },
None => Self::UpdateWithoutReindex { updated_settings },
}
}
Setting::Reset => Self::Remove,
Setting::NotSet => Self::UpdateWithoutReindex { updated_settings: old },
}
}
}
impl ReindexAction {
fn push_action(this: &mut Option<Self>, other: Self) {
*this = match (*this, other) {
(_, ReindexAction::FullReindex) => Some(ReindexAction::FullReindex),
(Some(ReindexAction::FullReindex), _) => Some(ReindexAction::FullReindex),
(_, ReindexAction::RegeneratePrompts) => Some(ReindexAction::RegeneratePrompts),
}
}
}
#[allow(clippy::too_many_arguments)] // private function
fn apply_default_for_source(
source: &Setting<EmbedderSource>,
model: &mut Setting<String>,
revision: &mut Setting<String>,
dimensions: &mut Setting<usize>,
url: &mut Setting<String>,
query: &mut Setting<serde_json::Value>,
input_field: &mut Setting<Vec<String>>,
path_to_embeddings: &mut Setting<Vec<String>>,
embedding_object: &mut Setting<Vec<String>>,
input_type: &mut Setting<InputType>,
document_template: &mut Setting<String>,
) {
match source {
Setting::Set(EmbedderSource::HuggingFace) => {
*model = Setting::Reset;
*revision = Setting::Reset;
*dimensions = Setting::NotSet;
*url = Setting::NotSet;
*query = Setting::NotSet;
*input_field = Setting::NotSet;
*path_to_embeddings = Setting::NotSet;
*embedding_object = Setting::NotSet;
*input_type = Setting::NotSet;
}
Setting::Set(EmbedderSource::Ollama) => {
*model = Setting::Reset;
*revision = Setting::NotSet;
*dimensions = Setting::Reset;
*url = Setting::NotSet;
*query = Setting::NotSet;
*input_field = Setting::NotSet;
*path_to_embeddings = Setting::NotSet;
*embedding_object = Setting::NotSet;
*input_type = Setting::NotSet;
}
Setting::Set(EmbedderSource::OpenAi) | Setting::Reset => {
*model = Setting::Reset;
*revision = Setting::NotSet;
*dimensions = Setting::NotSet;
*url = Setting::NotSet;
*query = Setting::NotSet;
*input_field = Setting::NotSet;
*path_to_embeddings = Setting::NotSet;
*embedding_object = Setting::NotSet;
*input_type = Setting::NotSet;
}
Setting::Set(EmbedderSource::Rest) => {
*model = Setting::NotSet;
*revision = Setting::NotSet;
*dimensions = Setting::Reset;
*url = Setting::Reset;
*query = Setting::Reset;
*input_field = Setting::Reset;
*path_to_embeddings = Setting::Reset;
*embedding_object = Setting::Reset;
*input_type = Setting::Reset;
}
Setting::Set(EmbedderSource::UserProvided) => {
*model = Setting::NotSet;
*revision = Setting::NotSet;
*dimensions = Setting::Reset;
*url = Setting::NotSet;
*query = Setting::NotSet;
*input_field = Setting::NotSet;
*path_to_embeddings = Setting::NotSet;
*embedding_object = Setting::NotSet;
*input_type = Setting::NotSet;
*document_template = Setting::NotSet;
}
Setting::NotSet => {}
}
}
pub fn check_set<T>(
key: &Setting<T>,
field: &'static str,
@ -210,66 +450,6 @@ impl EmbeddingSettings {
*model = Setting::Set(openai::EmbeddingModel::default().name().to_owned())
}
}
pub(crate) fn apply_and_need_reindex(
old: &mut Setting<EmbeddingSettings>,
new: Setting<EmbeddingSettings>,
) -> bool {
match (old, new) {
(
Setting::Set(EmbeddingSettings {
source: old_source,
model: old_model,
revision: old_revision,
api_key: old_api_key,
dimensions: old_dimensions,
document_template: old_document_template,
url: old_url,
query: old_query,
input_field: old_input_field,
path_to_embeddings: old_path_to_embeddings,
embedding_object: old_embedding_object,
input_type: old_input_type,
distribution: old_distribution,
}),
Setting::Set(EmbeddingSettings {
source: new_source,
model: new_model,
revision: new_revision,
api_key: new_api_key,
dimensions: new_dimensions,
document_template: new_document_template,
url: new_url,
query: new_query,
input_field: new_input_field,
path_to_embeddings: new_path_to_embeddings,
embedding_object: new_embedding_object,
input_type: new_input_type,
distribution: new_distribution,
}),
) => {
let mut needs_reindex = false;
needs_reindex |= old_source.apply(new_source);
needs_reindex |= old_model.apply(new_model);
needs_reindex |= old_revision.apply(new_revision);
needs_reindex |= old_dimensions.apply(new_dimensions);
needs_reindex |= old_document_template.apply(new_document_template);
needs_reindex |= old_url.apply(new_url);
needs_reindex |= old_query.apply(new_query);
needs_reindex |= old_input_field.apply(new_input_field);
needs_reindex |= old_path_to_embeddings.apply(new_path_to_embeddings);
needs_reindex |= old_embedding_object.apply(new_embedding_object);
needs_reindex |= old_input_type.apply(new_input_type);
old_distribution.apply(new_distribution);
old_api_key.apply(new_api_key);
needs_reindex
}
(Setting::Reset, Setting::Reset) | (_, Setting::NotSet) => false,
_ => true,
}
}
}
#[derive(Debug, Clone, Copy, Default, Serialize, Deserialize, PartialEq, Eq, Deserr)]