searchengines-web/MeiliSearch
searchengines-web/MeiliSearch
1
0
Fork 0
mirror of https://github.com/meilisearch/MeiliSearch synced 2024-09-08 01:46:26 +02:00
Code Issues Releases Wiki Activity

Implement localized attributes settings

Browse Source
This commit is contained in:
ManyTheFish 2024-07-23 14:51:36 +02:00 committed by Louis Dureuil
parent 90c0a6db7d
commit 04fa44e7eb
No known key found for this signature in database
18 changed files with 405 additions and 209 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
dump/src/lib.rs
View File

@ -286,6 +286,7 @@ pub(crate) mod test {
pagination: Setting::NotSet,
embedders: Setting::NotSet,
search_cutoff_ms: Setting::NotSet,
localized_attributes: Setting::NotSet,
_kind: std::marker::PhantomData,
};
settings.check()

1
dump/src/reader/compat/v5_to_v6.rs
View File

@ -379,6 +379,7 @@ impl<T> From<v5::Settings<T>> for v6::Settings<v6::Unchecked> {
v5::Setting::NotSet => v6::Setting::NotSet,
},
embedders: v6::Setting::NotSet,
localized_attributes: v6::Setting::NotSet,
search_cutoff_ms: v6::Setting::NotSet,
_kind: std::marker::PhantomData,
}

1
meilisearch-types/src/error.rs
View File

@ -298,6 +298,7 @@ InvalidSettingsSeparatorTokens , InvalidRequest , BAD_REQUEST ;
InvalidSettingsDictionary , InvalidRequest , BAD_REQUEST ;
InvalidSettingsSynonyms , InvalidRequest , BAD_REQUEST ;
InvalidSettingsTypoTolerance , InvalidRequest , BAD_REQUEST ;
InvalidSettingsLocalizedAttributes , InvalidRequest , BAD_REQUEST ;
InvalidState , Internal , INTERNAL_SERVER_ERROR ;
InvalidStoreFile , Internal , INTERNAL_SERVER_ERROR ;
InvalidSwapDuplicateIndexFound , InvalidRequest , BAD_REQUEST ;

26
meilisearch-types/src/locales.rs
View File

@ -130,3 +130,29 @@ make_locale! {
Tgl,
Hye
}
#[derive(Debug, Clone, PartialEq, Eq, Deserr, Serialize, Deserialize)]
#[deserr(rename_all = camelCase)]
#[serde(rename_all = "camelCase")]
pub struct LocalizedAttributesRuleView {
pub attribute_patterns: Vec<String>,
pub locales: Vec<Locale>,
}
impl From<LocalizedAttributesRule> for LocalizedAttributesRuleView {
fn from(rule: LocalizedAttributesRule) -> Self {
Self {
attribute_patterns: rule.attribute_patterns,
locales: rule.locales.into_iter().map(|l| l.into()).collect(),
}
}
}
impl From<LocalizedAttributesRuleView> for LocalizedAttributesRule {
fn from(view: LocalizedAttributesRuleView) -> Self {
Self {
attribute_patterns: view.attribute_patterns,
locales: view.locales.into_iter().map(|l| l.into()).collect(),
}
}
}

26
meilisearch-types/src/settings.rs
View File

@ -17,6 +17,7 @@ use serde::{Deserialize, Serialize, Serializer};
use crate::deserr::DeserrJsonError;
use crate::error::deserr_codes::*;
use crate::facet_values_sort::FacetValuesSort;
use crate::locales::LocalizedAttributesRuleView;
/// The maximum number of results that the engine
/// will be able to return in one search call.
@ -198,6 +199,9 @@ pub struct Settings<T> {
#[serde(default, skip_serializing_if = "Setting::is_not_set")]
#[deserr(default, error = DeserrJsonError<InvalidSettingsSearchCutoffMs>)]
pub search_cutoff_ms: Setting<u64>,
#[serde(default, skip_serializing_if = "Setting::is_not_set")]
#[deserr(default, error = DeserrJsonError<InvalidSettingsLocalizedAttributes>)]
pub localized_attributes: Setting<Vec<LocalizedAttributesRuleView>>,
#[serde(skip)]
#[deserr(skip)]
@ -261,6 +265,7 @@ impl Settings<Checked> {
pagination: Setting::Reset,
embedders: Setting::Reset,
search_cutoff_ms: Setting::Reset,
localized_attributes: Setting::Reset,
_kind: PhantomData,
}
}
@ -284,7 +289,8 @@ impl Settings<Checked> {
pagination,
embedders,
search_cutoff_ms,
..
localized_attributes: localized_attributes_rules,
_kind,
} = self;
Settings {
@ -305,6 +311,7 @@ impl Settings<Checked> {
pagination,
embedders,
search_cutoff_ms,
localized_attributes: localized_attributes_rules,
_kind: PhantomData,
}
}
@ -352,6 +359,7 @@ impl Settings<Unchecked> {
pagination: self.pagination,
embedders: self.embedders,
search_cutoff_ms: self.search_cutoff_ms,
localized_attributes: self.localized_attributes,
_kind: PhantomData,
}
}
@ -402,6 +410,7 @@ pub fn apply_settings_to_builder(
pagination,
embedders,
search_cutoff_ms,
localized_attributes: localized_attributes_rules,
_kind,
} = settings;
@ -485,6 +494,13 @@ pub fn apply_settings_to_builder(
Setting::NotSet => (),
}
match localized_attributes_rules {
Setting::Set(ref rules) => builder
.set_localized_attributes_rules(rules.iter().cloned().map(|r| r.into()).collect()),
Setting::Reset => builder.reset_localized_attributes_rules(),
Setting::NotSet => (),
}
match typo_tolerance {
Setting::Set(ref value) => {
match value.enabled {
@ -679,6 +695,8 @@ pub fn settings(
let search_cutoff_ms = index.search_cutoff(rtxn)?;
let localized_attributes_rules = index.localized_attributes_rules(rtxn)?;
let mut settings = Settings {
displayed_attributes: match displayed_attributes {
Some(attrs) => Setting::Set(attrs),
@ -711,6 +729,10 @@ pub fn settings(
Some(cutoff) => Setting::Set(cutoff),
None => Setting::Reset,
},
localized_attributes: match localized_attributes_rules {
Some(rules) => Setting::Set(rules.into_iter().map(|r| r.into()).collect()),
None => Setting::Reset,
},
_kind: PhantomData,
};
@ -902,6 +924,7 @@ pub(crate) mod test {
faceting: Setting::NotSet,
pagination: Setting::NotSet,
embedders: Setting::NotSet,
localized_attributes: Setting::NotSet,
search_cutoff_ms: Setting::NotSet,
_kind: PhantomData::<Unchecked>,
};
@ -930,6 +953,7 @@ pub(crate) mod test {
faceting: Setting::NotSet,
pagination: Setting::NotSet,
embedders: Setting::NotSet,
localized_attributes: Setting::NotSet,
search_cutoff_ms: Setting::NotSet,
_kind: PhantomData::<Unchecked>,
};

7
meilisearch/src/routes/indexes/facet_search.rs
View File

@ -6,6 +6,7 @@ use meilisearch_types::deserr::DeserrJsonError;
use meilisearch_types::error::deserr_codes::*;
use meilisearch_types::error::ResponseError;
use meilisearch_types::index_uid::IndexUid;
use meilisearch_types::locales::Locale;
use serde_json::Value;
use tracing::debug;
@ -48,6 +49,8 @@ pub struct FacetSearchQuery {
pub attributes_to_search_on: Option<Vec<String>>,
#[deserr(default, error = DeserrJsonError<InvalidSearchRankingScoreThreshold>, default)]
pub ranking_score_threshold: Option<RankingScoreThreshold>,
#[deserr(default, error = DeserrJsonError<InvalidSearchLocales>, default)]
pub locales: Option<Vec<Locale>>,
}
pub async fn search(
@ -67,6 +70,7 @@ pub async fn search(
let facet_query = query.facet_query.clone();
let facet_name = query.facet_name.clone();
let locales = query.locales.clone().map(|l| l.into_iter().map(Into::into).collect());
let mut search_query = SearchQuery::from(query);
// Tenant token search_rules.
@ -86,6 +90,7 @@ pub async fn search(
facet_name,
search_kind,
index_scheduler.features(),
locales
)
})
.await?;
@ -113,6 +118,7 @@ impl From<FacetSearchQuery> for SearchQuery {
attributes_to_search_on,
hybrid,
ranking_score_threshold,
locales,
} = value;
SearchQuery {
@ -141,6 +147,7 @@ impl From<FacetSearchQuery> for SearchQuery {
attributes_to_search_on,
hybrid,
ranking_score_threshold,
locales,
}
}
}

23
meilisearch/src/routes/indexes/settings.rs
View File

@ -474,6 +474,28 @@ make_setting_route!(
}
);
make_setting_route!(
"/localized-attributes",
put,
Vec<meilisearch_types::locales::LocalizedAttributesRuleView>,
meilisearch_types::deserr::DeserrJsonError<
meilisearch_types::error::deserr_codes::InvalidSettingsLocalizedAttributes,
>,
localized_attributes,
"localizedAttributes",
analytics,
|rules: &Option<Vec<meilisearch_types::locales::LocalizedAttributesRuleView>>, req: &HttpRequest| {
use serde_json::json;
analytics.publish(
"LocalizedAttributesRules Updated".to_string(),
json!({
"locales": rules.as_ref().map(|rules| rules.iter().map(|rule| rule.locales.iter().cloned()).flatten().collect::<std::collections::BTreeSet<_>>())
}),
Some(req),
);
}
);
make_setting_route!(
"/ranking-rules",
put,
@ -786,6 +808,7 @@ pub async fn update_all(
},
"embedders": crate::routes::indexes::settings::embedder_analytics(new_settings.embedders.as_ref().set()),
"search_cutoff_ms": new_settings.search_cutoff_ms.as_ref().set(),
"locales": new_settings.localized_attributes.as_ref().set().map(|rules| rules.into_iter().map(|rule| rule.locales.iter().cloned()).flatten().collect::<std::collections::BTreeSet<_>>()),
}),
Some(&req),
);

22
meilisearch/src/search/mod.rs
View File

@ -1290,6 +1290,9 @@ impl<'a> HitMaker<'a> {
document.insert("_vectors".into(), vectors.into());
}
let localized_attributes =
self.index.localized_attributes_rules(self.rtxn)?.unwrap_or_default();
let (matches_position, formatted) = format_fields(
&displayed_document,
&self.fields_ids_map,
@ -1298,6 +1301,7 @@ impl<'a> HitMaker<'a> {
self.show_matches_position,
&self.displayed_ids,
self.locales.as_deref(),
&localized_attributes,
)?;
if let Some(sort) = self.sort.as_ref() {
@ -1365,6 +1369,14 @@ pub fn perform_facet_search(
None => TimeBudget::default(),
};
let localized_attributes = index.localized_attributes_rules(&rtxn)?.unwrap_or_default();
let locales = locales.or_else(|| {
localized_attributes
.into_iter()
.find(|attr| attr.match_str(&facet_name))
.map(|attr| attr.locales)
});
let (search, _, _, _) =
prepare_search(index, &rtxn, &search_query, &search_kind, time_budget, features)?;
let mut facet_search = SearchForFacetValues::new(
@ -1653,6 +1665,7 @@ fn format_fields(
compute_matches: bool,
displayable_ids: &BTreeSet<FieldId>,
locales: Option<&[Language]>,
localized_attributes: &[LocalizedAttributesRule],
) -> Result<(Option<MatchesPosition>, Document), MeilisearchHttpError> {
let mut matches_position = compute_matches.then(BTreeMap::new);
let mut document = document.clone();
@ -1685,7 +1698,14 @@ fn format_fields(
.reduce(|acc, option| acc.merge(option));
let mut infos = Vec::new();
*value = format_value(std::mem::take(value), builder, format, &mut infos, compute_matches);
// if no locales has been provided, we try to find the locales in the localized_attributes.
let locales = locales.or_else(|| {
localized_attributes
.iter()
.find(|rule| rule.match_str(key))
.map(LocalizedAttributesRule::locales)
});
*value = format_value(
std::mem::take(value),
builder,

2
milli/src/heed_codec/mod.rs
View File

@ -7,7 +7,6 @@ mod fst_set_codec;
mod obkv_codec;
mod roaring_bitmap;
mod roaring_bitmap_length;
mod script_language_codec;
mod str_beu32_codec;
mod str_ref;
mod str_str_u8_codec;
@ -26,7 +25,6 @@ pub use self::roaring_bitmap::{BoRoaringBitmapCodec, CboRoaringBitmapCodec, Roar
pub use self::roaring_bitmap_length::{
BoRoaringBitmapLenCodec, CboRoaringBitmapLenCodec, RoaringBitmapLenCodec,
};
pub use self::script_language_codec::ScriptLanguageCodec;
pub use self::str_beu32_codec::{StrBEU16Codec, StrBEU32Codec};
pub use self::str_str_u8_codec::{U8StrStrCodec, UncheckedU8StrStrCodec};

39
milli/src/heed_codec/script_language_codec.rs
View File

@ -1,39 +0,0 @@
use std::borrow::Cow;
use std::ffi::CStr;
use std::str;
use charabia::{Language, Script};
use heed::BoxedError;
pub struct ScriptLanguageCodec;
impl<'a> heed::BytesDecode<'a> for ScriptLanguageCodec {
type DItem = (Script, Language);
fn bytes_decode(bytes: &'a [u8]) -> Result<Self::DItem, BoxedError> {
let cstr = CStr::from_bytes_until_nul(bytes)?;
let script = cstr.to_str()?;
let script_name = Script::from_name(script);
// skip '\0' byte between the two strings.
let lan = str::from_utf8(&bytes[script.len() + 1..])?;
let lan_name = Language::from_name(lan);
Ok((script_name, lan_name))
}
}
impl<'a> heed::BytesEncode<'a> for ScriptLanguageCodec {
type EItem = (Script, Language);
fn bytes_encode((script, lan): &Self::EItem) -> Result<Cow<'a, [u8]>, BoxedError> {
let script_name = script.name().as_bytes();
let lan_name = lan.name().as_bytes();
let mut bytes = Vec::with_capacity(script_name.len() + lan_name.len() + 1);
bytes.extend_from_slice(script_name);
bytes.push(0);
bytes.extend_from_slice(lan_name);
Ok(Cow::Owned(bytes))
}
}

92
milli/src/index.rs
View File

@ -4,7 +4,6 @@ use std::convert::TryInto;
use std::fs::File;
use std::path::Path;
use charabia::{Language, Script};
use heed::types::*;
use heed::{CompactionOption, Database, RoTxn, RwTxn, Unspecified};
use roaring::RoaringBitmap;
@ -19,9 +18,7 @@ use crate::heed_codec::facet::{
FacetGroupKeyCodec, FacetGroupValueCodec, FieldDocIdFacetF64Codec, FieldDocIdFacetStringCodec,
FieldIdCodec, OrderedF64Codec,
};
use crate::heed_codec::{
BEU16StrCodec, FstSetCodec, ScriptLanguageCodec, StrBEU16Codec, StrRefCodec,
};
use crate::heed_codec::{BEU16StrCodec, FstSetCodec, StrBEU16Codec, StrRefCodec};
use crate::order_by_map::OrderByMap;
use crate::proximity::ProximityPrecision;
use crate::vector::parsed_vectors::RESERVED_VECTORS_FIELD_NAME;
@ -29,8 +26,8 @@ use crate::vector::{Embedding, EmbeddingConfig};
use crate::{
default_criteria, CboRoaringBitmapCodec, Criterion, DocumentId, ExternalDocumentsIds,
FacetDistribution, FieldDistribution, FieldId, FieldIdMapMissingEntry, FieldIdWordCountCodec,
FieldidsWeightsMap, GeoPoint, ObkvCodec, Result, RoaringBitmapCodec, RoaringBitmapLenCodec,
Search, U8StrStrCodec, Weight, BEU16, BEU32, BEU64,
FieldidsWeightsMap, GeoPoint, LocalizedAttributesRule, ObkvCodec, Result, RoaringBitmapCodec,
RoaringBitmapLenCodec, Search, U8StrStrCodec, Weight, BEU16, BEU32, BEU64,
};
pub const DEFAULT_MIN_WORD_LEN_ONE_TYPO: u8 = 5;
@ -73,6 +70,7 @@ pub mod main_key {
pub const PROXIMITY_PRECISION: &str = "proximity-precision";
pub const EMBEDDING_CONFIGS: &str = "embedding_configs";
pub const SEARCH_CUTOFF: &str = "search_cutoff";
pub const LOCALIZED_ATTRIBUTES_RULES: &str = "localized_attributes_rules";
}
pub mod db_name {
@ -101,7 +99,6 @@ pub mod db_name {
pub const VECTOR_EMBEDDER_CATEGORY_ID: &str = "vector-embedder-category-id";
pub const VECTOR_ARROY: &str = "vector-arroy";
pub const DOCUMENTS: &str = "documents";
pub const SCRIPT_LANGUAGE_DOCIDS: &str = "script_language_docids";
}
#[derive(Clone)]
@ -142,9 +139,6 @@ pub struct Index {
/// Maps the word prefix and a field id with all the docids where the prefix appears inside the field
pub word_prefix_fid_docids: Database<StrBEU16Codec, CboRoaringBitmapCodec>,
/// Maps the script and language with all the docids that corresponds to it.
pub script_language_docids: Database<ScriptLanguageCodec, RoaringBitmapCodec>,
/// Maps the facet field id and the docids for which this field exists
pub facet_id_exists_docids: Database<FieldIdCodec, CboRoaringBitmapCodec>,
/// Maps the facet field id and the docids for which this field is set as null
@ -198,8 +192,6 @@ impl Index {
env.create_database(&mut wtxn, Some(EXACT_WORD_PREFIX_DOCIDS))?;
let word_pair_proximity_docids =
env.create_database(&mut wtxn, Some(WORD_PAIR_PROXIMITY_DOCIDS))?;
let script_language_docids =
env.create_database(&mut wtxn, Some(SCRIPT_LANGUAGE_DOCIDS))?;
let word_position_docids = env.create_database(&mut wtxn, Some(WORD_POSITION_DOCIDS))?;
let word_fid_docids = env.create_database(&mut wtxn, Some(WORD_FIELD_ID_DOCIDS))?;
let field_id_word_count_docids =
@ -243,7 +235,6 @@ impl Index {
word_prefix_docids,
exact_word_prefix_docids,
word_pair_proximity_docids,
script_language_docids,
word_position_docids,
word_fid_docids,
word_prefix_position_docids,
@ -1562,69 +1553,32 @@ impl Index {
self.main.remap_key_type::<Str>().delete(txn, main_key::PROXIMITY_PRECISION)
}
/* script language docids */
/// Retrieve all the documents ids that correspond with (Script, Language) key, `None` if it is any.
pub fn script_language_documents_ids(
pub fn localized_attributes_rules(
&self,
rtxn: &RoTxn<'_>,
key: &(Script, Language),
) -> heed::Result<Option<RoaringBitmap>> {
self.script_language_docids.get(rtxn, key)
) -> heed::Result<Option<Vec<LocalizedAttributesRule>>> {
self.main
.remap_types::<Str, SerdeBincode<Vec<LocalizedAttributesRule>>>()
.get(rtxn, main_key::LOCALIZED_ATTRIBUTES_RULES)
}
pub fn script_language(
pub(crate) fn put_localized_attributes_rules(
&self,
rtxn: &RoTxn<'_>,
) -> heed::Result<HashMap<Script, Vec<Language>>> {
let mut script_language: HashMap<Script, Vec<Language>> = HashMap::new();
let mut script_language_doc_count: Vec<(Script, Language, u64)> = Vec::new();
let mut total = 0;
for sl in self.script_language_docids.iter(rtxn)? {
let ((script, language), docids) = sl?;
// keep only Languages that contains at least 1 document.
let remaining_documents_count = docids.len();
total += remaining_documents_count;
if remaining_documents_count > 0 {
script_language_doc_count.push((script, language, remaining_documents_count));
}
}
let threshold = total / 20; // 5% (arbitrary)
for (script, language, count) in script_language_doc_count {
if count > threshold {
if let Some(languages) = script_language.get_mut(&script) {
(*languages).push(language);
} else {
script_language.insert(script, vec![language]);
}
}
}
Ok(script_language)
txn: &mut RwTxn<'_>,
val: Vec<LocalizedAttributesRule>,
) -> heed::Result<()> {
self.main.remap_types::<Str, SerdeBincode<Vec<LocalizedAttributesRule>>>().put(
txn,
main_key::LOCALIZED_ATTRIBUTES_RULES,
&val,
)
}
pub fn languages(&self, rtxn: &RoTxn<'_>) -> heed::Result<Vec<Language>> {
let mut script_language_doc_count: Vec<(Language, u64)> = Vec::new();
let mut total = 0;
for sl in self.script_language_docids.iter(rtxn)? {
let ((_script, language), docids) = sl?;
// keep only Languages that contains at least 1 document.
let remaining_documents_count = docids.len();
total += remaining_documents_count;
if remaining_documents_count > 0 {
script_language_doc_count.push((language, remaining_documents_count));
}
}
let threshold = total / 20; // 5% (arbitrary)
Ok(script_language_doc_count
.into_iter()
.filter(|(_, count)| *count > threshold)
.map(|(language, _)| language)
.collect())
pub(crate) fn delete_localized_attributes_rules(
&self,
txn: &mut RwTxn<'_>,
) -> heed::Result<bool> {
self.main.remap_key_type::<Str>().delete(txn, main_key::LOCALIZED_ATTRIBUTES_RULES)
}
/// Put the embedding configs:

4
milli/src/lib.rs
View File

@ -16,6 +16,7 @@ pub mod facet;
mod fields_ids_map;
pub mod heed_codec;
pub mod index;
mod localized_attributes_rules;
pub mod order_by_map;
pub mod prompt;
pub mod proximity;
@ -69,6 +70,9 @@ pub use self::search::{
Search, SearchResult, SemanticSearch, TermsMatchingStrategy, DEFAULT_VALUES_PER_FACET,
};
pub use self::localized_attributes_rules::LocalizedAttributesRule;
use self::localized_attributes_rules::LocalizedFieldIds;
pub type Result<T> = std::result::Result<T, error::Error>;
pub type Attribute = u32;

114
milli/src/localized_attributes_rules.rs Normal file
View File

@ -0,0 +1,114 @@
use std::collections::HashMap;
use charabia::Language;
use serde::{Deserialize, Serialize};
use crate::fields_ids_map::FieldsIdsMap;
use crate::FieldId;
/// A rule that defines which locales are supported for a given attribute.
///
/// The rule is a list of attribute patterns and a list of locales.
/// The attribute patterns are matched against the attribute name.
/// The pattern `*` matches any attribute name.
/// The pattern `attribute_name*` matches any attribute name that starts with `attribute_name`.
/// The pattern `*attribute_name` matches any attribute name that ends with `attribute_name`.
/// The pattern `*attribute_name*` matches any attribute name that contains `attribute_name`.
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
pub struct LocalizedAttributesRule {
pub attribute_patterns: Vec<String>,
pub locales: Vec<Language>,
}
impl LocalizedAttributesRule {
pub fn new(attribute_patterns: Vec<String>, locales: Vec<Language>) -> Self {
Self { attribute_patterns, locales }
}
pub fn match_str(&self, str: &str) -> bool {
self.attribute_patterns.iter().any(|pattern| match_pattern(pattern.as_str(), str))
}
pub fn locales(&self) -> &[Language] {
&self.locales
}
}
fn match_pattern(pattern: &str, str: &str) -> bool {
let res = if pattern == "*" {
true
} else if pattern.starts_with('*') && pattern.ends_with('*') {
str.contains(&pattern[1..pattern.len() - 1])
} else if pattern.ends_with('*') {
str.starts_with(&pattern[..pattern.len() - 1])
} else if pattern.starts_with('*') {
str.ends_with(&pattern[1..])
} else {
pattern == str
};
res
}
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct LocalizedFieldIds {
field_id_to_locales: HashMap<FieldId, Vec<Language>>,
}
impl LocalizedFieldIds {
pub fn new<I: Iterator<Item = FieldId>>(
rules: &Option<Vec<LocalizedAttributesRule>>,
fields_ids_map: &FieldsIdsMap,
fields_ids: I,
) -> Self {
let mut field_id_to_locales = HashMap::new();
if let Some(rules) = rules {
let fields = fields_ids.filter_map(|field_id| {
fields_ids_map.name(field_id).map(|field_name| (field_id, field_name))
});
for (field_id, field_name) in fields {
let mut locales = Vec::new();
for rule in rules {
if rule.match_str(field_name) {
locales.extend(rule.locales.iter());
}
}
if !locales.is_empty() {
locales.sort();
locales.dedup();
field_id_to_locales.insert(field_id, locales);
}
}
}
Self { field_id_to_locales }
}
pub fn locales<'a>(&'a self, fields_id: FieldId) -> Option<&'a [Language]> {
self.field_id_to_locales.get(&fields_id).map(Vec::as_slice)
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_match_pattern() {
assert_eq!(match_pattern("*", "test"), true);
assert_eq!(match_pattern("test*", "test"), true);
assert_eq!(match_pattern("test*", "testa"), true);
assert_eq!(match_pattern("*test", "test"), true);
assert_eq!(match_pattern("*test", "atest"), true);
assert_eq!(match_pattern("*test*", "test"), true);
assert_eq!(match_pattern("*test*", "atesta"), true);
assert_eq!(match_pattern("*test*", "atest"), true);
assert_eq!(match_pattern("*test*", "testa"), true);
assert_eq!(match_pattern("test*test", "test"), false);
assert_eq!(match_pattern("*test", "testa"), false);
assert_eq!(match_pattern("test*", "atest"), false);
}
}

2
milli/src/update/clear_documents.rs
View File

@ -36,7 +36,6 @@ impl<'t, 'i> ClearDocuments<'t, 'i> {
field_id_word_count_docids,
word_prefix_position_docids,
word_prefix_fid_docids,
script_language_docids,
facet_id_f64_docids,
facet_id_string_docids,
facet_id_normalized_string_strings,
@ -83,7 +82,6 @@ impl<'t, 'i> ClearDocuments<'t, 'i> {
field_id_word_count_docids.clear(self.wtxn)?;
word_prefix_position_docids.clear(self.wtxn)?;
word_prefix_fid_docids.clear(self.wtxn)?;
script_language_docids.clear(self.wtxn)?;
facet_id_f64_docids.clear(self.wtxn)?;
facet_id_normalized_string_strings.clear(self.wtxn)?;
facet_id_string_fst.clear(self.wtxn)?;

40
milli/src/update/index_documents/extract/extract_docid_word_positions.rs
View File

@ -3,7 +3,7 @@ use std::fs::File;
use std::io::BufReader;
use std::{io, mem, str};
use charabia::{Language, SeparatorKind, Token, TokenKind, Tokenizer, TokenizerBuilder};
use charabia::{SeparatorKind, Token, TokenKind, Tokenizer, TokenizerBuilder};
use obkv::{KvReader, KvWriterU16};
use roaring::RoaringBitmap;
use serde_json::Value;
@ -11,7 +11,7 @@ use serde_json::Value;
use super::helpers::{create_sorter, keep_latest_obkv, sorter_into_reader, GrenadParameters};
use crate::error::{InternalError, SerializationError};
use crate::update::del_add::{del_add_from_two_obkvs, DelAdd, KvReaderDelAdd};
use crate::update::settings::InnerIndexSettingsDiff;
use crate::update::settings::{InnerIndexSettings, InnerIndexSettingsDiff};
use crate::{FieldId, Result, MAX_POSITION_PER_ATTRIBUTE, MAX_WORD_LENGTH};
/// Extracts the word and positions where this word appear and
@ -57,13 +57,9 @@ pub fn extract_docid_word_positions<R: io::Read + io::Seek>(
.map(|s| s.iter().map(String::as_str).collect());
let old_dictionary: Option<Vec<_>> =
settings_diff.old.dictionary.as_ref().map(|s| s.iter().map(String::as_str).collect());
let mut del_builder = tokenizer_builder(
old_stop_words,
old_separators.as_deref(),
old_dictionary.as_deref(),
None,
);
let del_tokenizer = del_builder.build();
let del_builder =
tokenizer_builder(old_stop_words, old_separators.as_deref(), old_dictionary.as_deref());
let del_tokenizer = del_builder.into_tokenizer();
let new_stop_words = settings_diff.new.stop_words.as_ref();
let new_separators: Option<Vec<_>> = settings_diff
@ -73,13 +69,9 @@ pub fn extract_docid_word_positions<R: io::Read + io::Seek>(
.map(|s| s.iter().map(String::as_str).collect());
let new_dictionary: Option<Vec<_>> =
settings_diff.new.dictionary.as_ref().map(|s| s.iter().map(String::as_str).collect());
let mut add_builder = tokenizer_builder(
new_stop_words,
new_separators.as_deref(),
new_dictionary.as_deref(),
None,
);
let add_tokenizer = add_builder.build();
let add_builder =
tokenizer_builder(new_stop_words, new_separators.as_deref(), new_dictionary.as_deref());
let add_tokenizer = add_builder.into_tokenizer();
// iterate over documents.
let mut cursor = obkv_documents.into_cursor()?;
@ -107,7 +99,7 @@ pub fn extract_docid_word_positions<R: io::Read + io::Seek>(
// deletions
tokens_from_document(
&obkv,
&settings_diff.old.searchable_fields_ids,
&settings_diff.old,
&del_tokenizer,
max_positions_per_attributes,
DelAdd::Deletion,
@ -118,7 +110,7 @@ pub fn extract_docid_word_positions<R: io::Read + io::Seek>(
// additions
tokens_from_document(
&obkv,
&settings_diff.new.searchable_fields_ids,
&settings_diff.new,
&add_tokenizer,
max_positions_per_attributes,
DelAdd::Addition,
@ -180,7 +172,6 @@ fn tokenizer_builder<'a>(
stop_words: Option<&'a fst::Set<Vec<u8>>>,
allowed_separators: Option<&'a [&str]>,
dictionary: Option<&'a [&str]>,
languages: Option<&'a Vec<Language>>,
) -> TokenizerBuilder<'a, Vec<u8>> {
let mut tokenizer_builder = TokenizerBuilder::new();
if let Some(stop_words) = stop_words {
@ -193,17 +184,13 @@ fn tokenizer_builder<'a>(
tokenizer_builder.separators(separators);
}
if let Some(languages) = languages {
tokenizer_builder.allow_list(languages);
}
tokenizer_builder
}
/// Extract words mapped with their positions of a document.
fn tokens_from_document<'a>(
obkv: &KvReader<'a, FieldId>,
searchable_fields: &[FieldId],
settings: &InnerIndexSettings,
tokenizer: &Tokenizer<'_>,
max_positions_per_attributes: u32,
del_add: DelAdd,
@ -213,7 +200,7 @@ fn tokens_from_document<'a>(
let mut document_writer = KvWriterU16::new(&mut buffers.obkv_buffer);
for (field_id, field_bytes) in obkv.iter() {
// if field is searchable.
if searchable_fields.as_ref().contains(&field_id) {
if settings.searchable_fields_ids.contains(&field_id) {
// extract deletion or addition only.
if let Some(field_bytes) = KvReaderDelAdd::new(field_bytes).get(del_add) {
// parse json.
@ -228,7 +215,8 @@ fn tokens_from_document<'a>(
buffers.field_buffer.clear();
if let Some(field) = json_to_string(&value, &mut buffers.field_buffer) {
// create an iterator of token with their positions.
let tokens = process_tokens(tokenizer.tokenize(field))
let locales = settings.localized_searchable_fields_ids.locales(field_id);
let tokens = process_tokens(tokenizer.tokenize_with_allow_list(field, locales))
.take_while(|(p, _)| (*p as u32) < max_positions_per_attributes);
for (index, token) in tokens {

110
milli/src/update/index_documents/extract/extract_facet_string_docids.rs
View File

@ -5,6 +5,7 @@ use std::iter::FromIterator;
use std::{io, str};
use charabia::normalizer::{Normalize, NormalizerOption};
use charabia::{Language, StrDetection, Token};
use heed::types::SerdeJson;
use heed::BytesEncode;
@ -26,10 +27,9 @@ use crate::{FieldId, Result, MAX_FACET_VALUE_LENGTH};
pub fn extract_facet_string_docids<R: io::Read + io::Seek>(
docid_fid_facet_string: grenad::Reader<R>,
indexer: GrenadParameters,
_settings_diff: &InnerIndexSettingsDiff,
settings_diff: &InnerIndexSettingsDiff,
) -> Result<(grenad::Reader<BufReader<File>>, grenad::Reader<BufReader<File>>)> {
let max_memory = indexer.max_memory_by_thread();
let options = NormalizerOption { lossy: true, ..Default::default() };
let mut facet_string_docids_sorter = create_sorter(
grenad::SortAlgorithm::Stable,
@ -54,12 +54,8 @@ pub fn extract_facet_string_docids<R: io::Read + io::Seek>(
while let Some((key, deladd_original_value_bytes)) = cursor.move_on_next()? {
let deladd_reader = KvReaderDelAdd::new(deladd_original_value_bytes);
// nothing to do if we delete and re-add the value.
if deladd_reader.get(DelAdd::Deletion).is_some()
&& deladd_reader.get(DelAdd::Addition).is_some()
{
continue;
}
let is_same_value = deladd_reader.get(DelAdd::Deletion).is_some()
&& deladd_reader.get(DelAdd::Addition).is_some();
let (field_id_bytes, bytes) = try_split_array_at(key).unwrap();
let field_id = FieldId::from_be_bytes(field_id_bytes);
@ -72,29 +68,66 @@ pub fn extract_facet_string_docids<R: io::Read + io::Seek>(
// Facet search normalization
{
let mut hyper_normalized_value = normalized_value.normalize(&options);
let normalized_truncated_facet: String;
if hyper_normalized_value.len() > MAX_FACET_VALUE_LENGTH {
normalized_truncated_facet = hyper_normalized_value
.char_indices()
.take_while(|(idx, _)| *idx < MAX_FACET_VALUE_LENGTH)
.map(|(_, c)| c)
.collect();
hyper_normalized_value = normalized_truncated_facet.into();
}
let locales = settings_diff.old.localized_faceted_fields_ids.locales(field_id);
let old_hyper_normalized_value = normalize_facet_string(normalized_value, locales);
let locales = settings_diff.new.localized_faceted_fields_ids.locales(field_id);
let new_hyper_normalized_value = normalize_facet_string(normalized_value, locales);
let set = BTreeSet::from_iter(std::iter::once(normalized_value));
buffer.clear();
let mut obkv = KvWriterDelAdd::new(&mut buffer);
for (deladd_key, _) in deladd_reader.iter() {
let val = SerdeJson::bytes_encode(&set).map_err(heed::Error::Encoding)?;
obkv.insert(deladd_key, val)?;
}
obkv.finish()?;
// if the facet string is the same, we can put the deletion and addition in the same obkv.
if old_hyper_normalized_value == new_hyper_normalized_value {
// nothing to do if we delete and re-add the value.
if is_same_value {
continue;
}
let key = (field_id, hyper_normalized_value.as_ref());
let key_bytes = BEU16StrCodec::bytes_encode(&key).map_err(heed::Error::Encoding)?;
normalized_facet_string_docids_sorter.insert(key_bytes, &buffer)?;
buffer.clear();
let mut obkv = KvWriterDelAdd::new(&mut buffer);
for (deladd_key, _) in deladd_reader.iter() {
let val = SerdeJson::bytes_encode(&set).map_err(heed::Error::Encoding)?;
obkv.insert(deladd_key, val)?;
}
obkv.finish()?;
let key: (u16, &str) = (field_id, new_hyper_normalized_value.as_ref());
let key_bytes = BEU16StrCodec::bytes_encode(&key).map_err(heed::Error::Encoding)?;
normalized_facet_string_docids_sorter.insert(key_bytes, &buffer)?;
} else {
// if the facet string is different, we need to insert the deletion and addition in different obkv because the related key is different.
// deletion
if deladd_reader.get(DelAdd::Deletion).is_some() {
// insert old value
let val = SerdeJson::bytes_encode(&set).map_err(heed::Error::Encoding)?;
buffer.clear();
let mut obkv = KvWriterDelAdd::new(&mut buffer);
obkv.insert(DelAdd::Deletion, val)?;
obkv.finish()?;
let key: (u16, &str) = (field_id, old_hyper_normalized_value.as_ref());
let key_bytes =
BEU16StrCodec::bytes_encode(&key).map_err(heed::Error::Encoding)?;
normalized_facet_string_docids_sorter.insert(key_bytes, &buffer)?;
}
// addition
if deladd_reader.get(DelAdd::Addition).is_some() {
// insert new value
let val = SerdeJson::bytes_encode(&set).map_err(heed::Error::Encoding)?;
buffer.clear();
let mut obkv = KvWriterDelAdd::new(&mut buffer);
obkv.insert(DelAdd::Addition, val)?;
obkv.finish()?;
let key: (u16, &str) = (field_id, new_hyper_normalized_value.as_ref());
let key_bytes =
BEU16StrCodec::bytes_encode(&key).map_err(heed::Error::Encoding)?;
normalized_facet_string_docids_sorter.insert(key_bytes, &buffer)?;
}
}
}
// nothing to do if we delete and re-add the value.
if is_same_value {
continue;
}
let key = FacetGroupKey { field_id, level: 0, left_bound: normalized_value };
@ -112,3 +145,24 @@ pub fn extract_facet_string_docids<R: io::Read + io::Seek>(
let normalized = sorter_into_reader(normalized_facet_string_docids_sorter, indexer)?;
sorter_into_reader(facet_string_docids_sorter, indexer).map(|s| (s, normalized))
}
/// Normalizes the facet string and truncates it to the max length.
fn normalize_facet_string(facet_string: &str, locales: Option<&[Language]>) -> String {
let options = NormalizerOption { lossy: true, ..Default::default() };
let mut detection = StrDetection::new(facet_string, locales);
let token = Token {
lemma: std::borrow::Cow::Borrowed(facet_string),
script: detection.script(),
language: detection.language(),
..Default::default()
};
// truncate the facet string to the max length
token
.normalize(&options)
.lemma
.char_indices()
.take_while(|(idx, _)| *idx < MAX_FACET_VALUE_LENGTH)
.map(|(_, c)| c)
.collect()
}

38
milli/src/update/index_documents/mod.rs
View File

@ -3388,44 +3388,6 @@ mod tests {
wtxn.commit().unwrap();
}
#[test]
#[cfg(feature = "all-tokenizations")]
fn stored_detected_script_and_language_should_not_return_deleted_documents() {
use charabia::{Language, Script};
let index = TempIndex::new();
let mut wtxn = index.write_txn().unwrap();
index
.add_documents_using_wtxn(
&mut wtxn,
documents!([
{ "id": "0", "title": "The quick (\"brown\") fox can't jump 32.3 feet, right? Brr, it's 29.3°F!" },
{ "id": "1", "title": "人人生而自由﹐在尊嚴和權利上一律平等。他們賦有理性和良心﹐並應以兄弟關係的精神互相對待。" },
{ "id": "2", "title": "הַשּׁוּעָל הַמָּהִיר (״הַחוּם״) לֹא יָכוֹל לִקְפֹּץ 9.94 מֶטְרִים, נָכוֹן? ברר, 1.5°C- בַּחוּץ!" },
{ "id": "3", "title": "関西国際空港限定トートバッグ すもももももももものうち" },
{ "id": "4", "title": "ภาษาไทยง่ายนิดเดียว" },
{ "id": "5", "title": "The quick 在尊嚴和權利上一律平等。" },
]))
.unwrap();
let key_cmn = (Script::Cj, Language::Cmn);
let cj_cmn_docs =
index.script_language_documents_ids(&wtxn, &key_cmn).unwrap().unwrap_or_default();
let mut expected_cj_cmn_docids = RoaringBitmap::new();
expected_cj_cmn_docids.push(1);
expected_cj_cmn_docids.push(5);
assert_eq!(cj_cmn_docs, expected_cj_cmn_docids);
delete_documents(&mut wtxn, &index, &["1"]);
wtxn.commit().unwrap();
let rtxn = index.read_txn().unwrap();
let cj_cmn_docs =
index.script_language_documents_ids(&rtxn, &key_cmn).unwrap().unwrap_or_default();
let mut expected_cj_cmn_docids = RoaringBitmap::new();
expected_cj_cmn_docids.push(5);
assert_eq!(cj_cmn_docs, expected_cj_cmn_docids);
}
#[test]
fn delete_words_exact_attributes() {
let index = TempIndex::new();

66
milli/src/update/settings.rs
View File

@ -28,7 +28,7 @@ use crate::vector::settings::{
WriteBackToDocuments,
};
use crate::vector::{Embedder, EmbeddingConfig, EmbeddingConfigs};
use crate::{FieldId, FieldsIdsMap, Index, Result};
use crate::{FieldId, FieldsIdsMap, Index, LocalizedAttributesRule, LocalizedFieldIds, Result};
#[derive(Debug, Clone, PartialEq, Eq, Copy)]
pub enum Setting<T> {
@ -159,6 +159,7 @@ pub struct Settings<'a, 't, 'i> {
proximity_precision: Setting<ProximityPrecision>,
embedder_settings: Setting<BTreeMap<String, Setting<EmbeddingSettings>>>,
search_cutoff: Setting<u64>,
localized_attributes_rules: Setting<Vec<LocalizedAttributesRule>>,
}
impl<'a, 't, 'i> Settings<'a, 't, 'i> {
@ -193,6 +194,7 @@ impl<'a, 't, 'i> Settings<'a, 't, 'i> {
proximity_precision: Setting::NotSet,
embedder_settings: Setting::NotSet,
search_cutoff: Setting::NotSet,
localized_attributes_rules: Setting::NotSet,
indexer_config,
}
}
@ -391,6 +393,14 @@ impl<'a, 't, 'i> Settings<'a, 't, 'i> {
self.search_cutoff = Setting::Reset;
}
pub fn set_localized_attributes_rules(&mut self, value: Vec<LocalizedAttributesRule>) {
self.localized_attributes_rules = Setting::Set(value);
}
pub fn reset_localized_attributes_rules(&mut self) {
self.localized_attributes_rules = Setting::Reset;
}
#[tracing::instrument(
level = "trace"
skip(self, progress_callback, should_abort, settings_diff),
@ -1118,6 +1128,24 @@ impl<'a, 't, 'i> Settings<'a, 't, 'i> {
Ok(changed)
}
fn update_localized_attributes_rules(&mut self) -> Result<bool> {
let changed = match &self.localized_attributes_rules {
Setting::Set(new) => {
let old = self.index.localized_attributes_rules(self.wtxn)?;
if old.as_ref() == Some(new) {
false
} else {
self.index.put_localized_attributes_rules(self.wtxn, new.clone())?;
true
}
}
Setting::Reset => self.index.delete_localized_attributes_rules(self.wtxn)?,
Setting::NotSet => false,
};
Ok(changed)
}
pub fn execute<FP, FA>(mut self, progress_callback: FP, should_abort: FA) -> Result<()>
where
FP: Fn(UpdateIndexingStep) + Sync,
@ -1151,6 +1179,7 @@ impl<'a, 't, 'i> Settings<'a, 't, 'i> {
self.update_searchable()?;
self.update_exact_attributes()?;
self.update_proximity_precision()?;
self.update_localized_attributes_rules()?;
let embedding_config_updates = self.update_embedding_configs()?;
@ -1229,6 +1258,8 @@ impl InnerIndexSettingsDiff {
|| old_settings.allowed_separators != new_settings.allowed_separators
|| old_settings.dictionary != new_settings.dictionary
|| old_settings.proximity_precision != new_settings.proximity_precision
|| old_settings.localized_searchable_fields_ids
!= new_settings.localized_searchable_fields_ids
};
let cache_exact_attributes = old_settings.exact_attributes != new_settings.exact_attributes;
@ -1304,6 +1335,7 @@ impl InnerIndexSettingsDiff {
}
(existing_fields - old_faceted_fields) != (existing_fields - new_faceted_fields)
|| self.old.localized_faceted_fields_ids != self.new.localized_faceted_fields_ids
}
pub fn reindex_vectors(&self) -> bool {
@ -1341,6 +1373,8 @@ pub(crate) struct InnerIndexSettings {
pub geo_fields_ids: Option<(FieldId, FieldId)>,
pub non_searchable_fields_ids: Vec<FieldId>,
pub non_faceted_fields_ids: Vec<FieldId>,
pub localized_searchable_fields_ids: LocalizedFieldIds,
pub localized_faceted_fields_ids: LocalizedFieldIds,
}
impl InnerIndexSettings {
@ -1382,6 +1416,17 @@ impl InnerIndexSettings {
}
None => None,
};
let localized_attributes_rules = index.localized_attributes_rules(rtxn)?;
let localized_searchable_fields_ids = LocalizedFieldIds::new(
&localized_attributes_rules,
&fields_ids_map,
searchable_fields_ids.iter().cloned(),
);
let localized_faceted_fields_ids = LocalizedFieldIds::new(
&localized_attributes_rules,
&fields_ids_map,
faceted_fields_ids.iter().cloned(),
);
let vectors_fids = fields_ids_map.nested_ids(RESERVED_VECTORS_FIELD_NAME);
searchable_fields_ids.retain(|id| !vectors_fids.contains(id));
@ -1403,6 +1448,8 @@ impl InnerIndexSettings {
geo_fields_ids,
non_searchable_fields_ids: vectors_fids.clone(),
non_faceted_fields_ids: vectors_fids.clone(),
localized_searchable_fields_ids,
localized_faceted_fields_ids,
})
}
@ -1418,6 +1465,12 @@ impl InnerIndexSettings {
index.put_faceted_fields(wtxn, &new_facets)?;
self.faceted_fields_ids = index.faceted_fields_ids(wtxn)?;
let localized_attributes_rules = index.localized_attributes_rules(wtxn)?;
self.localized_faceted_fields_ids = LocalizedFieldIds::new(
&localized_attributes_rules,
&self.fields_ids_map,
self.faceted_fields_ids.iter().cloned(),
);
Ok(())
}
@ -1441,8 +1494,13 @@ impl InnerIndexSettings {
&self.fields_ids_map,
)?;
}
let searchable_fields_ids = index.searchable_fields_ids(wtxn)?;
self.searchable_fields_ids = searchable_fields_ids;
self.searchable_fields_ids = index.searchable_fields_ids(wtxn)?;
let localized_attributes_rules = index.localized_attributes_rules(wtxn)?;
self.localized_searchable_fields_ids = LocalizedFieldIds::new(
&localized_attributes_rules,
&self.fields_ids_map,
self.searchable_fields_ids.iter().cloned(),
);
Ok(())
}
@ -2573,6 +2631,7 @@ mod tests {
proximity_precision,
embedder_settings,
search_cutoff,
localized_attributes_rules,
} = settings;
assert!(matches!(searchable_fields, Setting::NotSet));
assert!(matches!(displayed_fields, Setting::NotSet));
@ -2597,6 +2656,7 @@ mod tests {
assert!(matches!(proximity_precision, Setting::NotSet));
assert!(matches!(embedder_settings, Setting::NotSet));
assert!(matches!(search_cutoff, Setting::NotSet));
assert!(matches!(localized_attributes_rules, Setting::NotSet));
})
.unwrap();
}