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Merge #4504

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4504: Avoid clearing db in transform r=ManyTheFish a=ManyTheFish

# Pull Request

## Related issue
Fixes #4478



Co-authored-by: ManyTheFish <many@meilisearch.com>
This commit is contained in:
meili-bors[bot] 2024-04-17 10:41:00 +00:00 committed by GitHub
commit 2f170fe2d5
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GPG Key ID: B5690EEEBB952194
26 changed files with 683 additions and 419 deletions
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1
index-scheduler/src/lib.rs
View File

@ -3041,6 +3041,7 @@ mod tests {
source: Setting::Set(milli::vector::settings::EmbedderSource::Rest),
api_key: Setting::Set(S("My super secret")),
url: Setting::Set(S("http://localhost:7777")),
dimensions: Setting::Set(4),
..Default::default()
};
embedders.insert(S("default"), Setting::Set(embedding_settings));

1
index-scheduler/src/snapshots/index_scheduler__tests__settings_update-2.snap
View File

@ -7,6 +7,7 @@ expression: task.details
"default": {
"source": "rest",
"apiKey": "MyXXXX...",
"dimensions": 4,
"url": "http://localhost:7777"
}
}

2
index-scheduler/src/snapshots/index_scheduler__tests__settings_update-3.snap
View File

@ -6,7 +6,7 @@ expression: embedding_config.embedder_options
"Rest": {
"api_key": "My super secret",
"distribution": null,
"dimensions": null,
"dimensions": 4,
"url": "http://localhost:7777",
"query": null,
"input_field": [

1
index-scheduler/src/snapshots/index_scheduler__tests__settings_update.snap
View File

@ -7,6 +7,7 @@ expression: task.details
"default": {
"source": "rest",
"apiKey": "MyXXXX...",
"dimensions": 4,
"url": "http://localhost:7777"
}
}

2
index-scheduler/src/snapshots/lib.rs/test_settings_update/after_registering_settings_task.snap
View File

@ -6,7 +6,7 @@ source: index-scheduler/src/lib.rs
[]
----------------------------------------------------------------------
### All Tasks:
0 {uid: 0, status: enqueued, details: { settings: Settings { displayed_attributes: NotSet, searchable_attributes: NotSet, filterable_attributes: NotSet, sortable_attributes: NotSet, ranking_rules: NotSet, stop_words: NotSet, non_separator_tokens: NotSet, separator_tokens: NotSet, dictionary: NotSet, synonyms: NotSet, distinct_attribute: NotSet, proximity_precision: NotSet, typo_tolerance: NotSet, faceting: NotSet, pagination: NotSet, embedders: Set({"default": Set(EmbeddingSettings { source: Set(Rest), model: NotSet, revision: NotSet, api_key: Set("My super secret"), dimensions: NotSet, document_template: NotSet, url: Set("http://localhost:7777"), query: NotSet, input_field: NotSet, path_to_embeddings: NotSet, embedding_object: NotSet, input_type: NotSet, distribution: NotSet })}), search_cutoff_ms: NotSet, _kind: PhantomData<meilisearch_types::settings::Unchecked> } }, kind: SettingsUpdate { index_uid: "doggos", new_settings: Settings { displayed_attributes: NotSet, searchable_attributes: NotSet, filterable_attributes: NotSet, sortable_attributes: NotSet, ranking_rules: NotSet, stop_words: NotSet, non_separator_tokens: NotSet, separator_tokens: NotSet, dictionary: NotSet, synonyms: NotSet, distinct_attribute: NotSet, proximity_precision: NotSet, typo_tolerance: NotSet, faceting: NotSet, pagination: NotSet, embedders: Set({"default": Set(EmbeddingSettings { source: Set(Rest), model: NotSet, revision: NotSet, api_key: Set("My super secret"), dimensions: NotSet, document_template: NotSet, url: Set("http://localhost:7777"), query: NotSet, input_field: NotSet, path_to_embeddings: NotSet, embedding_object: NotSet, input_type: NotSet, distribution: NotSet })}), search_cutoff_ms: NotSet, _kind: PhantomData<meilisearch_types::settings::Unchecked> }, is_deletion: false, allow_index_creation: true }}
0 {uid: 0, status: enqueued, details: { settings: Settings { displayed_attributes: NotSet, searchable_attributes: NotSet, filterable_attributes: NotSet, sortable_attributes: NotSet, ranking_rules: NotSet, stop_words: NotSet, non_separator_tokens: NotSet, separator_tokens: NotSet, dictionary: NotSet, synonyms: NotSet, distinct_attribute: NotSet, proximity_precision: NotSet, typo_tolerance: NotSet, faceting: NotSet, pagination: NotSet, embedders: Set({"default": Set(EmbeddingSettings { source: Set(Rest), model: NotSet, revision: NotSet, api_key: Set("My super secret"), dimensions: Set(4), document_template: NotSet, url: Set("http://localhost:7777"), query: NotSet, input_field: NotSet, path_to_embeddings: NotSet, embedding_object: NotSet, input_type: NotSet, distribution: NotSet })}), search_cutoff_ms: NotSet, _kind: PhantomData<meilisearch_types::settings::Unchecked> } }, kind: SettingsUpdate { index_uid: "doggos", new_settings: Settings { displayed_attributes: NotSet, searchable_attributes: NotSet, filterable_attributes: NotSet, sortable_attributes: NotSet, ranking_rules: NotSet, stop_words: NotSet, non_separator_tokens: NotSet, separator_tokens: NotSet, dictionary: NotSet, synonyms: NotSet, distinct_attribute: NotSet, proximity_precision: NotSet, typo_tolerance: NotSet, faceting: NotSet, pagination: NotSet, embedders: Set({"default": Set(EmbeddingSettings { source: Set(Rest), model: NotSet, revision: NotSet, api_key: Set("My super secret"), dimensions: Set(4), document_template: NotSet, url: Set("http://localhost:7777"), query: NotSet, input_field: NotSet, path_to_embeddings: NotSet, embedding_object: NotSet, input_type: NotSet, distribution: NotSet })}), search_cutoff_ms: NotSet, _kind: PhantomData<meilisearch_types::settings::Unchecked> }, is_deletion: false, allow_index_creation: true }}
----------------------------------------------------------------------
### Status:
enqueued [0,]

2
index-scheduler/src/snapshots/lib.rs/test_settings_update/settings_update_processed.snap
View File

@ -6,7 +6,7 @@ source: index-scheduler/src/lib.rs
[]
----------------------------------------------------------------------
### All Tasks:
0 {uid: 0, status: succeeded, details: { settings: Settings { displayed_attributes: NotSet, searchable_attributes: NotSet, filterable_attributes: NotSet, sortable_attributes: NotSet, ranking_rules: NotSet, stop_words: NotSet, non_separator_tokens: NotSet, separator_tokens: NotSet, dictionary: NotSet, synonyms: NotSet, distinct_attribute: NotSet, proximity_precision: NotSet, typo_tolerance: NotSet, faceting: NotSet, pagination: NotSet, embedders: Set({"default": Set(EmbeddingSettings { source: Set(Rest), model: NotSet, revision: NotSet, api_key: Set("My super secret"), dimensions: NotSet, document_template: NotSet, url: Set("http://localhost:7777"), query: NotSet, input_field: NotSet, path_to_embeddings: NotSet, embedding_object: NotSet, input_type: NotSet, distribution: NotSet })}), search_cutoff_ms: NotSet, _kind: PhantomData<meilisearch_types::settings::Unchecked> } }, kind: SettingsUpdate { index_uid: "doggos", new_settings: Settings { displayed_attributes: NotSet, searchable_attributes: NotSet, filterable_attributes: NotSet, sortable_attributes: NotSet, ranking_rules: NotSet, stop_words: NotSet, non_separator_tokens: NotSet, separator_tokens: NotSet, dictionary: NotSet, synonyms: NotSet, distinct_attribute: NotSet, proximity_precision: NotSet, typo_tolerance: NotSet, faceting: NotSet, pagination: NotSet, embedders: Set({"default": Set(EmbeddingSettings { source: Set(Rest), model: NotSet, revision: NotSet, api_key: Set("My super secret"), dimensions: NotSet, document_template: NotSet, url: Set("http://localhost:7777"), query: NotSet, input_field: NotSet, path_to_embeddings: NotSet, embedding_object: NotSet, input_type: NotSet, distribution: NotSet })}), search_cutoff_ms: NotSet, _kind: PhantomData<meilisearch_types::settings::Unchecked> }, is_deletion: false, allow_index_creation: true }}
0 {uid: 0, status: succeeded, details: { settings: Settings { displayed_attributes: NotSet, searchable_attributes: NotSet, filterable_attributes: NotSet, sortable_attributes: NotSet, ranking_rules: NotSet, stop_words: NotSet, non_separator_tokens: NotSet, separator_tokens: NotSet, dictionary: NotSet, synonyms: NotSet, distinct_attribute: NotSet, proximity_precision: NotSet, typo_tolerance: NotSet, faceting: NotSet, pagination: NotSet, embedders: Set({"default": Set(EmbeddingSettings { source: Set(Rest), model: NotSet, revision: NotSet, api_key: Set("My super secret"), dimensions: Set(4), document_template: NotSet, url: Set("http://localhost:7777"), query: NotSet, input_field: NotSet, path_to_embeddings: NotSet, embedding_object: NotSet, input_type: NotSet, distribution: NotSet })}), search_cutoff_ms: NotSet, _kind: PhantomData<meilisearch_types::settings::Unchecked> } }, kind: SettingsUpdate { index_uid: "doggos", new_settings: Settings { displayed_attributes: NotSet, searchable_attributes: NotSet, filterable_attributes: NotSet, sortable_attributes: NotSet, ranking_rules: NotSet, stop_words: NotSet, non_separator_tokens: NotSet, separator_tokens: NotSet, dictionary: NotSet, synonyms: NotSet, distinct_attribute: NotSet, proximity_precision: NotSet, typo_tolerance: NotSet, faceting: NotSet, pagination: NotSet, embedders: Set({"default": Set(EmbeddingSettings { source: Set(Rest), model: NotSet, revision: NotSet, api_key: Set("My super secret"), dimensions: Set(4), document_template: NotSet, url: Set("http://localhost:7777"), query: NotSet, input_field: NotSet, path_to_embeddings: NotSet, embedding_object: NotSet, input_type: NotSet, distribution: NotSet })}), search_cutoff_ms: NotSet, _kind: PhantomData<meilisearch_types::settings::Unchecked> }, is_deletion: false, allow_index_creation: true }}
----------------------------------------------------------------------
### Status:
enqueued []

5
meilisearch/tests/settings/get_settings.rs
View File

@ -113,7 +113,8 @@ async fn secrets_are_hidden_in_settings() {
"default": {
"source": "rest",
"url": "https://localhost:7777",
"apiKey": "My super secret value you will never guess"
"apiKey": "My super secret value you will never guess",
"dimensions": 4,
}
}
}))
@ -184,6 +185,7 @@ async fn secrets_are_hidden_in_settings() {
"default": {
"source": "rest",
"apiKey": "My suXXXXXX...",
"dimensions": 4,
"documentTemplate": "{% for field in fields %} {{ field.name }}: {{ field.value }}\n{% endfor %}",
"url": "https://localhost:7777",
"query": null,
@ -211,6 +213,7 @@ async fn secrets_are_hidden_in_settings() {
"default": {
"source": "rest",
"apiKey": "My suXXXXXX...",
"dimensions": 4,
"url": "https://localhost:7777"
}
}

21
milli/src/index.rs
View File

@ -678,6 +678,23 @@ impl Index {
.get(rtxn, main_key::USER_DEFINED_SEARCHABLE_FIELDS_KEY)
}
/// Identical to `user_defined_searchable_fields`, but returns ids instead.
pub fn user_defined_searchable_fields_ids(&self, rtxn: &RoTxn) -> Result<Option<Vec<FieldId>>> {
match self.user_defined_searchable_fields(rtxn)? {
Some(fields) => {
let fields_ids_map = self.fields_ids_map(rtxn)?;
let mut fields_ids = Vec::new();
for name in fields {
if let Some(field_id) = fields_ids_map.id(name) {
fields_ids.push(field_id);
}
}
Ok(Some(fields_ids))
}
None => Ok(None),
}
}
/* filterable fields */
/// Writes the filterable fields names in the database.
@ -824,11 +841,11 @@ impl Index {
/// Identical to `user_defined_faceted_fields`, but returns ids instead.
pub fn user_defined_faceted_fields_ids(&self, rtxn: &RoTxn) -> Result<HashSet<FieldId>> {
let fields = self.faceted_fields(rtxn)?;
let fields = self.user_defined_faceted_fields(rtxn)?;
let fields_ids_map = self.fields_ids_map(rtxn)?;
let mut fields_ids = HashSet::new();
for name in fields.into_iter() {
for name in fields {
if let Some(field_id) = fields_ids_map.id(&name) {
fields_ids.insert(field_id);
}

4
milli/src/update/del_add.rs
View File

@ -71,8 +71,8 @@ pub enum DelAddOperation {
/// putting each deletion obkv's keys under an DelAdd::Deletion
/// and putting each addition obkv's keys under an DelAdd::Addition
pub fn del_add_from_two_obkvs<K: obkv::Key + PartialOrd + Ord>(
deletion: obkv::KvReader<K>,
addition: obkv::KvReader<K>,
deletion: &obkv::KvReader<K>,
addition: &obkv::KvReader<K>,
buffer: &mut Vec<u8>,
) -> Result<(), std::io::Error> {
use itertools::merge_join_by;

92
milli/src/update/index_documents/extract/extract_docid_word_positions.rs
View File

@ -1,4 +1,4 @@
use std::collections::{HashMap, HashSet};
use std::collections::HashMap;
use std::convert::TryInto;
use std::fs::File;
use std::io::BufReader;
@ -12,6 +12,7 @@ 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::{InnerIndexSettings, InnerIndexSettingsDiff};
use crate::{FieldId, Result, MAX_POSITION_PER_ATTRIBUTE, MAX_WORD_LENGTH};
pub type ScriptLanguageDocidsMap = HashMap<(Script, Language), (RoaringBitmap, RoaringBitmap)>;
@ -25,10 +26,7 @@ pub type ScriptLanguageDocidsMap = HashMap<(Script, Language), (RoaringBitmap, R
pub fn extract_docid_word_positions<R: io::Read + io::Seek>(
obkv_documents: grenad::Reader<R>,
indexer: GrenadParameters,
searchable_fields: &Option<HashSet<FieldId>>,
stop_words: Option<&fst::Set<Vec<u8>>>,
allowed_separators: Option<&[&str]>,
dictionary: Option<&[&str]>,
settings_diff: &InnerIndexSettingsDiff,
max_positions_per_attributes: Option<u32>,
) -> Result<(grenad::Reader<BufReader<File>>, ScriptLanguageDocidsMap)> {
puffin::profile_function!();
@ -36,6 +34,7 @@ pub fn extract_docid_word_positions<R: io::Read + io::Seek>(
let max_positions_per_attributes = max_positions_per_attributes
.map_or(MAX_POSITION_PER_ATTRIBUTE, |max| max.min(MAX_POSITION_PER_ATTRIBUTE));
let max_memory = indexer.max_memory_by_thread();
let force_reindexing = settings_diff.reindex_searchable();
// initialize destination values.
let mut documents_ids = RoaringBitmap::new();
@ -56,8 +55,37 @@ pub fn extract_docid_word_positions<R: io::Read + io::Seek>(
let mut value_buffer = Vec::new();
// initialize tokenizer.
let mut builder = tokenizer_builder(stop_words, allowed_separators, dictionary, None);
let tokenizer = builder.build();
let old_stop_words = settings_diff.old.stop_words.as_ref();
let old_separators: Option<Vec<_>> = settings_diff
.old
.allowed_separators
.as_ref()
.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 new_stop_words = settings_diff.new.stop_words.as_ref();
let new_separators: Option<Vec<_>> = settings_diff
.new
.allowed_separators
.as_ref()
.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();
// iterate over documents.
let mut cursor = obkv_documents.into_cursor()?;
@ -69,7 +97,7 @@ pub fn extract_docid_word_positions<R: io::Read + io::Seek>(
let obkv = KvReader::<FieldId>::new(value);
// if the searchable fields didn't change, skip the searchable indexing for this document.
if !searchable_fields_changed(&KvReader::<FieldId>::new(value), searchable_fields) {
if !force_reindexing && !searchable_fields_changed(&obkv, settings_diff) {
continue;
}
@ -85,11 +113,8 @@ pub fn extract_docid_word_positions<R: io::Read + io::Seek>(
// deletions
lang_safe_tokens_from_document(
&obkv,
searchable_fields,
&tokenizer,
stop_words,
allowed_separators,
dictionary,
&settings_diff.old,
&del_tokenizer,
max_positions_per_attributes,
DelAdd::Deletion,
&mut del_buffers,
@ -99,11 +124,8 @@ pub fn extract_docid_word_positions<R: io::Read + io::Seek>(
// additions
lang_safe_tokens_from_document(
&obkv,
searchable_fields,
&tokenizer,
stop_words,
allowed_separators,
dictionary,
&settings_diff.new,
&add_tokenizer,
max_positions_per_attributes,
DelAdd::Addition,
&mut add_buffers,
@ -118,8 +140,8 @@ pub fn extract_docid_word_positions<R: io::Read + io::Seek>(
// transforming two KV<FieldId, KV<u16, String>> into one KV<FieldId, KV<DelAdd, KV<u16, String>>>
value_buffer.clear();
del_add_from_two_obkvs(
KvReader::<FieldId>::new(del_obkv),
KvReader::<FieldId>::new(add_obkv),
&KvReader::<FieldId>::new(del_obkv),
&KvReader::<FieldId>::new(add_obkv),
&mut value_buffer,
)?;
@ -160,8 +182,9 @@ pub fn extract_docid_word_positions<R: io::Read + io::Seek>(
/// Check if any searchable fields of a document changed.
fn searchable_fields_changed(
obkv: &KvReader<FieldId>,
searchable_fields: &Option<HashSet<FieldId>>,
settings_diff: &InnerIndexSettingsDiff,
) -> bool {
let searchable_fields = &settings_diff.new.searchable_fields_ids;
for (field_id, field_bytes) in obkv.iter() {
if searchable_fields.as_ref().map_or(true, |sf| sf.contains(&field_id)) {
let del_add = KvReaderDelAdd::new(field_bytes);
@ -206,14 +229,10 @@ fn tokenizer_builder<'a>(
/// Extract words mapped with their positions of a document,
/// ensuring no Language detection mistakes was made.
#[allow(clippy::too_many_arguments)] // FIXME: consider grouping arguments in a struct
fn lang_safe_tokens_from_document<'a>(
obkv: &KvReader<FieldId>,
searchable_fields: &Option<HashSet<FieldId>>,
settings: &InnerIndexSettings,
tokenizer: &Tokenizer,
stop_words: Option<&fst::Set<Vec<u8>>>,
allowed_separators: Option<&[&str]>,
dictionary: Option<&[&str]>,
max_positions_per_attributes: u32,
del_add: DelAdd,
buffers: &'a mut Buffers,
@ -222,7 +241,7 @@ fn lang_safe_tokens_from_document<'a>(
tokens_from_document(
obkv,
searchable_fields,
&settings.searchable_fields_ids,
tokenizer,
max_positions_per_attributes,
del_add,
@ -246,12 +265,15 @@ fn lang_safe_tokens_from_document<'a>(
// then we don't rerun the extraction.
if !script_language.is_empty() {
// build a new temporary tokenizer including the allow list.
let mut builder = tokenizer_builder(
stop_words,
allowed_separators,
dictionary,
Some(&script_language),
);
let stop_words = settings.stop_words.as_ref();
let separators: Option<Vec<_>> = settings
.allowed_separators
.as_ref()
.map(|s| s.iter().map(String::as_str).collect());
let dictionary: Option<Vec<_>> =
settings.dictionary.as_ref().map(|s| s.iter().map(String::as_str).collect());
let mut builder =
tokenizer_builder(stop_words, separators.as_deref(), dictionary.as_deref(), None);
let tokenizer = builder.build();
script_language_word_count.clear();
@ -259,7 +281,7 @@ fn lang_safe_tokens_from_document<'a>(
// rerun the extraction.
tokens_from_document(
obkv,
searchable_fields,
&settings.searchable_fields_ids,
&tokenizer,
max_positions_per_attributes,
del_add,
@ -276,7 +298,7 @@ fn lang_safe_tokens_from_document<'a>(
/// Extract words mapped with their positions of a document.
fn tokens_from_document<'a>(
obkv: &KvReader<FieldId>,
searchable_fields: &Option<HashSet<FieldId>>,
searchable_fields: &Option<Vec<FieldId>>,
tokenizer: &Tokenizer,
max_positions_per_attributes: u32,
del_add: DelAdd,

2
milli/src/update/index_documents/extract/extract_facet_number_docids.rs
View File

@ -10,6 +10,7 @@ use crate::heed_codec::facet::{
FacetGroupKey, FacetGroupKeyCodec, FieldDocIdFacetF64Codec, OrderedF64Codec,
};
use crate::update::del_add::{KvReaderDelAdd, KvWriterDelAdd};
use crate::update::settings::InnerIndexSettingsDiff;
use crate::Result;
/// Extracts the facet number and the documents ids where this facet number appear.
@ -20,6 +21,7 @@ use crate::Result;
pub fn extract_facet_number_docids<R: io::Read + io::Seek>(
fid_docid_facet_number: grenad::Reader<R>,
indexer: GrenadParameters,
_settings_diff: &InnerIndexSettingsDiff,
) -> Result<grenad::Reader<BufReader<File>>> {
puffin::profile_function!();

2
milli/src/update/index_documents/extract/extract_facet_string_docids.rs
View File

@ -15,6 +15,7 @@ use crate::update::del_add::{DelAdd, KvReaderDelAdd, KvWriterDelAdd};
use crate::update::index_documents::helpers::{
merge_deladd_btreeset_string, merge_deladd_cbo_roaring_bitmaps,
};
use crate::update::settings::InnerIndexSettingsDiff;
use crate::{FieldId, Result, MAX_FACET_VALUE_LENGTH};
/// Extracts the facet string and the documents ids where this facet string appear.
@ -25,6 +26,7 @@ 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,
) -> Result<(grenad::Reader<BufReader<File>>, grenad::Reader<BufReader<File>>)> {
puffin::profile_function!();

14
milli/src/update/index_documents/extract/extract_fid_docid_facet_values.rs
View File

@ -1,5 +1,5 @@
use std::borrow::Cow;
use std::collections::{BTreeMap, HashSet};
use std::collections::BTreeMap;
use std::convert::TryInto;
use std::fs::File;
use std::io::{self, BufReader};
@ -20,6 +20,7 @@ use crate::error::InternalError;
use crate::facet::value_encoding::f64_into_bytes;
use crate::update::del_add::{DelAdd, KvWriterDelAdd};
use crate::update::index_documents::{create_writer, writer_into_reader};
use crate::update::settings::InnerIndexSettingsDiff;
use crate::{CboRoaringBitmapCodec, DocumentId, Error, FieldId, Result, MAX_FACET_VALUE_LENGTH};
/// The length of the elements that are always in the buffer when inserting new values.
@ -43,7 +44,7 @@ pub struct ExtractedFacetValues {
pub fn extract_fid_docid_facet_values<R: io::Read + io::Seek>(
obkv_documents: grenad::Reader<R>,
indexer: GrenadParameters,
faceted_fields: &HashSet<FieldId>,
settings_diff: &InnerIndexSettingsDiff,
geo_fields_ids: Option<(FieldId, FieldId)>,
) -> Result<ExtractedFacetValues> {
puffin::profile_function!();
@ -82,7 +83,9 @@ pub fn extract_fid_docid_facet_values<R: io::Read + io::Seek>(
let obkv = obkv::KvReader::new(value);
for (field_id, field_bytes) in obkv.iter() {
if faceted_fields.contains(&field_id) {
let delete_faceted = settings_diff.old.faceted_fields_ids.contains(&field_id);
let add_faceted = settings_diff.new.faceted_fields_ids.contains(&field_id);
if delete_faceted || add_faceted {
numbers_key_buffer.clear();
strings_key_buffer.clear();
@ -99,11 +102,12 @@ pub fn extract_fid_docid_facet_values<R: io::Read + io::Seek>(
strings_key_buffer.extend_from_slice(docid_bytes);
let del_add_obkv = obkv::KvReader::new(field_bytes);
let del_value = match del_add_obkv.get(DelAdd::Deletion) {
let del_value = match del_add_obkv.get(DelAdd::Deletion).filter(|_| delete_faceted)
{
Some(bytes) => Some(from_slice(bytes).map_err(InternalError::SerdeJson)?),
None => None,
};
let add_value = match del_add_obkv.get(DelAdd::Addition) {
let add_value = match del_add_obkv.get(DelAdd::Addition).filter(|_| add_faceted) {
Some(bytes) => Some(from_slice(bytes).map_err(InternalError::SerdeJson)?),
None => None,
};

2
milli/src/update/index_documents/extract/extract_fid_word_count_docids.rs
View File

@ -10,6 +10,7 @@ use super::helpers::{
use crate::error::SerializationError;
use crate::index::db_name::DOCID_WORD_POSITIONS;
use crate::update::del_add::{DelAdd, KvReaderDelAdd, KvWriterDelAdd};
use crate::update::settings::InnerIndexSettingsDiff;
use crate::Result;
const MAX_COUNTED_WORDS: usize = 30;
@ -23,6 +24,7 @@ const MAX_COUNTED_WORDS: usize = 30;
pub fn extract_fid_word_count_docids<R: io::Read + io::Seek>(
docid_word_positions: grenad::Reader<R>,
indexer: GrenadParameters,
_settings_diff: &InnerIndexSettingsDiff,
) -> Result<grenad::Reader<BufReader<File>>> {
puffin::profile_function!();

58
milli/src/update/index_documents/extract/extract_vector_points.rs
View File

@ -17,8 +17,9 @@ use crate::error::UserError;
use crate::prompt::Prompt;
use crate::update::del_add::{DelAdd, KvReaderDelAdd, KvWriterDelAdd};
use crate::update::index_documents::helpers::try_split_at;
use crate::update::settings::InnerIndexSettingsDiff;
use crate::vector::Embedder;
use crate::{DocumentId, FieldsIdsMap, InternalError, Result, VectorOrArrayOfVectors};
use crate::{DocumentId, InternalError, Result, VectorOrArrayOfVectors};
/// The length of the elements that are always in the buffer when inserting new values.
const TRUNCATE_SIZE: usize = size_of::<DocumentId>();
@ -71,12 +72,15 @@ impl VectorStateDelta {
pub fn extract_vector_points<R: io::Read + io::Seek>(
obkv_documents: grenad::Reader<R>,
indexer: GrenadParameters,
field_id_map: &FieldsIdsMap,
settings_diff: &InnerIndexSettingsDiff,
prompt: &Prompt,
embedder_name: &str,
) -> Result<ExtractedVectorPoints> {
puffin::profile_function!();
let old_fields_ids_map = &settings_diff.old.fields_ids_map;
let new_fields_ids_map = &settings_diff.new.fields_ids_map;
// (docid, _index) -> KvWriterDelAdd -> Vector
let mut manual_vectors_writer = create_writer(
indexer.chunk_compression_type,
@ -98,8 +102,6 @@ pub fn extract_vector_points<R: io::Read + io::Seek>(
tempfile::tempfile()?,
);
let vectors_fid = field_id_map.id("_vectors");
let mut key_buffer = Vec::new();
let mut cursor = obkv_documents.into_cursor()?;
while let Some((key, value)) = cursor.move_on_next()? {
@ -116,15 +118,29 @@ pub fn extract_vector_points<R: io::Read + io::Seek>(
// lazily get it when needed
let document_id = || -> Value { from_utf8(external_id_bytes).unwrap().into() };
let vectors_field = vectors_fid
.and_then(|vectors_fid| obkv.get(vectors_fid))
.map(KvReaderDelAdd::new)
.map(|obkv| to_vector_maps(obkv, document_id))
.transpose()?;
// the vector field id may have changed
let old_vectors_fid = old_fields_ids_map.id("_vectors");
// filter the old vector fid if the settings has been changed forcing reindexing.
let old_vectors_fid = old_vectors_fid.filter(|_| !settings_diff.reindex_vectors());
let (del_map, add_map) = vectors_field.unzip();
let del_map = del_map.flatten();
let add_map = add_map.flatten();
let new_vectors_fid = new_fields_ids_map.id("_vectors");
let vectors_field = {
let del = old_vectors_fid
.and_then(|vectors_fid| obkv.get(vectors_fid))
.map(KvReaderDelAdd::new)
.map(|obkv| to_vector_map(obkv, DelAdd::Deletion, &document_id))
.transpose()?
.flatten();
let add = new_vectors_fid
.and_then(|vectors_fid| obkv.get(vectors_fid))
.map(KvReaderDelAdd::new)
.map(|obkv| to_vector_map(obkv, DelAdd::Addition, &document_id))
.transpose()?
.flatten();
(del, add)
};
let (del_map, add_map) = vectors_field;
let del_value = del_map.and_then(|mut map| map.remove(embedder_name));
let add_value = add_map.and_then(|mut map| map.remove(embedder_name));
@ -155,7 +171,7 @@ pub fn extract_vector_points<R: io::Read + io::Seek>(
VectorStateDelta::NowGenerated(prompt.render(
obkv,
DelAdd::Addition,
field_id_map,
new_fields_ids_map,
)?)
} else {
VectorStateDelta::NowRemoved
@ -182,9 +198,10 @@ pub fn extract_vector_points<R: io::Read + io::Seek>(
if document_is_kept {
// Don't give up if the old prompt was failing
let old_prompt =
prompt.render(obkv, DelAdd::Deletion, field_id_map).unwrap_or_default();
let new_prompt = prompt.render(obkv, DelAdd::Addition, field_id_map)?;
let old_prompt = prompt
.render(obkv, DelAdd::Deletion, old_fields_ids_map)
.unwrap_or_default();
let new_prompt = prompt.render(obkv, DelAdd::Addition, new_fields_ids_map)?;
if old_prompt != new_prompt {
tracing::trace!(
"🚀 Changing prompt from\n{old_prompt}\n===to===\n{new_prompt}"
@ -220,15 +237,6 @@ pub fn extract_vector_points<R: io::Read + io::Seek>(
})
}
fn to_vector_maps(
obkv: KvReaderDelAdd,
document_id: impl Fn() -> Value,
) -> Result<(Option<serde_json::Map<String, Value>>, Option<serde_json::Map<String, Value>>)> {
let del = to_vector_map(obkv, DelAdd::Deletion, &document_id)?;
let add = to_vector_map(obkv, DelAdd::Addition, &document_id)?;
Ok((del, add))
}
fn to_vector_map(
obkv: KvReaderDelAdd,
side: DelAdd,

109
milli/src/update/index_documents/extract/extract_word_docids.rs
View File

@ -1,20 +1,23 @@
use std::collections::{BTreeSet, HashSet};
use std::collections::BTreeSet;
use std::fs::File;
use std::io::{self, BufReader};
use heed::BytesDecode;
use heed::{BytesDecode, BytesEncode};
use obkv::KvReaderU16;
use roaring::RoaringBitmap;
use super::helpers::{
create_sorter, create_writer, merge_deladd_cbo_roaring_bitmaps, sorter_into_reader,
try_split_array_at, writer_into_reader, GrenadParameters,
create_sorter, create_writer, merge_deladd_cbo_roaring_bitmaps, try_split_array_at,
writer_into_reader, GrenadParameters,
};
use crate::error::SerializationError;
use crate::heed_codec::StrBEU16Codec;
use crate::index::db_name::DOCID_WORD_POSITIONS;
use crate::update::del_add::{is_noop_del_add_obkv, DelAdd, KvReaderDelAdd, KvWriterDelAdd};
use crate::update::index_documents::helpers::sorter_into_reader;
use crate::update::settings::InnerIndexSettingsDiff;
use crate::update::MergeFn;
use crate::{DocumentId, FieldId, Result};
use crate::{CboRoaringBitmapCodec, DocumentId, FieldId, Result};
/// Extracts the word and the documents ids where this word appear.
///
@ -27,7 +30,7 @@ use crate::{DocumentId, FieldId, Result};
pub fn extract_word_docids<R: io::Read + io::Seek>(
docid_word_positions: grenad::Reader<R>,
indexer: GrenadParameters,
exact_attributes: &HashSet<FieldId>,
settings_diff: &InnerIndexSettingsDiff,
) -> Result<(
grenad::Reader<BufReader<File>>,
grenad::Reader<BufReader<File>>,
@ -43,7 +46,7 @@ pub fn extract_word_docids<R: io::Read + io::Seek>(
indexer.chunk_compression_type,
indexer.chunk_compression_level,
indexer.max_nb_chunks,
max_memory.map(|x| x / 3),
max_memory.map(|m| m / 3),
);
let mut key_buffer = Vec::new();
let mut del_words = BTreeSet::new();
@ -85,13 +88,19 @@ pub fn extract_word_docids<R: io::Read + io::Seek>(
add_words.clear();
}
let mut word_fid_docids_writer = create_writer(
indexer.chunk_compression_type,
indexer.chunk_compression_level,
tempfile::tempfile()?,
);
let mut word_docids_sorter = create_sorter(
grenad::SortAlgorithm::Unstable,
merge_deladd_cbo_roaring_bitmaps,
indexer.chunk_compression_type,
indexer.chunk_compression_level,
indexer.max_nb_chunks,
max_memory.map(|x| x / 3),
max_memory.map(|m| m / 3),
);
let mut exact_word_docids_sorter = create_sorter(
@ -100,31 +109,45 @@ pub fn extract_word_docids<R: io::Read + io::Seek>(
indexer.chunk_compression_type,
indexer.chunk_compression_level,
indexer.max_nb_chunks,
max_memory.map(|x| x / 3),
);
let mut word_fid_docids_writer = create_writer(
indexer.chunk_compression_type,
indexer.chunk_compression_level,
tempfile::tempfile()?,
max_memory.map(|m| m / 3),
);
let mut iter = word_fid_docids_sorter.into_stream_merger_iter()?;
// TODO: replace sorters by writers by accumulating values into a buffer before inserting them.
let mut buffer = Vec::new();
// NOTE: replacing sorters by bitmap merging is less efficient, so, use sorters.
while let Some((key, value)) = iter.next()? {
// only keep the value if their is a change to apply in the DB.
if !is_noop_del_add_obkv(KvReaderDelAdd::new(value)) {
word_fid_docids_writer.insert(key, value)?;
}
let (word, fid) = StrBEU16Codec::bytes_decode(key)
let (w, fid) = StrBEU16Codec::bytes_decode(key)
.map_err(|_| SerializationError::Decoding { db_name: Some(DOCID_WORD_POSITIONS) })?;
// every words contained in an attribute set to exact must be pushed in the exact_words list.
if exact_attributes.contains(&fid) {
exact_word_docids_sorter.insert(word.as_bytes(), value)?;
} else {
word_docids_sorter.insert(word.as_bytes(), value)?;
// merge all deletions
let obkv = KvReaderDelAdd::new(value);
if let Some(value) = obkv.get(DelAdd::Deletion) {
let delete_from_exact = settings_diff.old.exact_attributes.contains(&fid);
buffer.clear();
let mut obkv = KvWriterDelAdd::new(&mut buffer);
obkv.insert(DelAdd::Deletion, value)?;
if delete_from_exact {
exact_word_docids_sorter.insert(w, obkv.into_inner().unwrap())?;
} else {
word_docids_sorter.insert(w, obkv.into_inner().unwrap())?;
}
}
// merge all additions
if let Some(value) = obkv.get(DelAdd::Addition) {
let add_in_exact = settings_diff.new.exact_attributes.contains(&fid);
buffer.clear();
let mut obkv = KvWriterDelAdd::new(&mut buffer);
obkv.insert(DelAdd::Addition, value)?;
if add_in_exact {
exact_word_docids_sorter.insert(w, obkv.into_inner().unwrap())?;
} else {
word_docids_sorter.insert(w, obkv.into_inner().unwrap())?;
}
}
}
@ -178,3 +201,45 @@ fn words_into_sorter(
Ok(())
}
#[tracing::instrument(level = "trace", skip_all, target = "indexing::extract")]
fn docids_into_writers<W>(
word: &str,
deletions: &RoaringBitmap,
additions: &RoaringBitmap,
writer: &mut grenad::Writer<W>,
) -> Result<()>
where
W: std::io::Write,
{
if deletions == additions {
// if the same value is deleted and added, do nothing.
return Ok(());
}
// Write each value in the same KvDelAdd before inserting it in the final writer.
let mut obkv = KvWriterDelAdd::memory();
// deletions:
if !deletions.is_empty() && !deletions.is_subset(additions) {
obkv.insert(
DelAdd::Deletion,
CboRoaringBitmapCodec::bytes_encode(deletions).map_err(|_| {
SerializationError::Encoding { db_name: Some(DOCID_WORD_POSITIONS) }
})?,
)?;
}
// additions:
if !additions.is_empty() {
obkv.insert(
DelAdd::Addition,
CboRoaringBitmapCodec::bytes_encode(additions).map_err(|_| {
SerializationError::Encoding { db_name: Some(DOCID_WORD_POSITIONS) }
})?,
)?;
}
// insert everything in the same writer.
writer.insert(word.as_bytes(), obkv.into_inner().unwrap())?;
Ok(())
}

24
milli/src/update/index_documents/extract/extract_word_pair_proximity_docids.rs
View File

@ -11,8 +11,9 @@ use super::helpers::{
};
use crate::error::SerializationError;
use crate::index::db_name::DOCID_WORD_POSITIONS;
use crate::proximity::{index_proximity, MAX_DISTANCE};
use crate::proximity::{index_proximity, ProximityPrecision, MAX_DISTANCE};
use crate::update::del_add::{DelAdd, KvReaderDelAdd, KvWriterDelAdd};
use crate::update::settings::InnerIndexSettingsDiff;
use crate::{DocumentId, Result};
/// Extracts the best proximity between pairs of words and the documents ids where this pair appear.
@ -23,8 +24,21 @@ use crate::{DocumentId, Result};
pub fn extract_word_pair_proximity_docids<R: io::Read + io::Seek>(
docid_word_positions: grenad::Reader<R>,
indexer: GrenadParameters,
settings_diff: &InnerIndexSettingsDiff,
) -> Result<grenad::Reader<BufReader<File>>> {
puffin::profile_function!();
let any_deletion = settings_diff.old.proximity_precision == ProximityPrecision::ByWord;
let any_addition = settings_diff.new.proximity_precision == ProximityPrecision::ByWord;
// early return if the data shouldn't be deleted nor created.
if !any_deletion && !any_addition {
let writer = create_writer(
indexer.chunk_compression_type,
indexer.chunk_compression_level,
tempfile::tempfile()?,
);
return writer_into_reader(writer);
}
let max_memory = indexer.max_memory_by_thread();
@ -77,6 +91,10 @@ pub fn extract_word_pair_proximity_docids<R: io::Read + io::Seek>(
let (del, add): (Result<_>, Result<_>) = rayon::join(
|| {
if !any_deletion {
return Ok(());
}
// deletions
if let Some(deletion) = KvReaderDelAdd::new(value).get(DelAdd::Deletion) {
for (position, word) in KvReaderU16::new(deletion).iter() {
@ -106,6 +124,10 @@ pub fn extract_word_pair_proximity_docids<R: io::Read + io::Seek>(
Ok(())
},
|| {
if !any_addition {
return Ok(());
}
// additions
if let Some(addition) = KvReaderDelAdd::new(value).get(DelAdd::Addition) {
for (position, word) in KvReaderU16::new(addition).iter() {

2
milli/src/update/index_documents/extract/extract_word_position_docids.rs
View File

@ -11,6 +11,7 @@ use super::helpers::{
use crate::error::SerializationError;
use crate::index::db_name::DOCID_WORD_POSITIONS;
use crate::update::del_add::{DelAdd, KvReaderDelAdd, KvWriterDelAdd};
use crate::update::settings::InnerIndexSettingsDiff;
use crate::update::MergeFn;
use crate::{bucketed_position, DocumentId, Result};
@ -22,6 +23,7 @@ use crate::{bucketed_position, DocumentId, Result};
pub fn extract_word_position_docids<R: io::Read + io::Seek>(
docid_word_positions: grenad::Reader<R>,
indexer: GrenadParameters,
_settings_diff: &InnerIndexSettingsDiff,
) -> Result<grenad::Reader<BufReader<File>>> {
puffin::profile_function!();

164
milli/src/update/index_documents/extract/mod.rs
View File

@ -9,9 +9,9 @@ mod extract_word_docids;
mod extract_word_pair_proximity_docids;
mod extract_word_position_docids;
use std::collections::HashSet;
use std::fs::File;
use std::io::BufReader;
use std::sync::Arc;
use crossbeam_channel::Sender;
use rayon::prelude::*;
@ -30,9 +30,8 @@ use self::extract_word_pair_proximity_docids::extract_word_pair_proximity_docids
use self::extract_word_position_docids::extract_word_position_docids;
use super::helpers::{as_cloneable_grenad, CursorClonableMmap, GrenadParameters};
use super::{helpers, TypedChunk};
use crate::proximity::ProximityPrecision;
use crate::vector::EmbeddingConfigs;
use crate::{FieldId, FieldsIdsMap, Result};
use crate::update::settings::InnerIndexSettingsDiff;
use crate::{FieldId, Result};
/// Extract data for each databases from obkv documents in parallel.
/// Send data in grenad file over provided Sender.
@ -43,18 +42,10 @@ pub(crate) fn data_from_obkv_documents(
flattened_obkv_chunks: impl Iterator<Item = Result<grenad::Reader<BufReader<File>>>> + Send,
indexer: GrenadParameters,
lmdb_writer_sx: Sender<Result<TypedChunk>>,
searchable_fields: Option<HashSet<FieldId>>,
faceted_fields: HashSet<FieldId>,
primary_key_id: FieldId,
geo_fields_ids: Option<(FieldId, FieldId)>,
field_id_map: FieldsIdsMap,
stop_words: Option<fst::Set<Vec<u8>>>,
allowed_separators: Option<&[&str]>,
dictionary: Option<&[&str]>,
settings_diff: Arc<InnerIndexSettingsDiff>,
max_positions_per_attributes: Option<u32>,
exact_attributes: HashSet<FieldId>,
proximity_precision: ProximityPrecision,
embedders: EmbeddingConfigs,
) -> Result<()> {
puffin::profile_function!();
@ -67,8 +58,7 @@ pub(crate) fn data_from_obkv_documents(
original_documents_chunk,
indexer,
lmdb_writer_sx.clone(),
field_id_map.clone(),
embedders.clone(),
settings_diff.clone(),
)
})
.collect::<Result<()>>()
@ -81,13 +71,9 @@ pub(crate) fn data_from_obkv_documents(
flattened_obkv_chunks,
indexer,
lmdb_writer_sx.clone(),
&searchable_fields,
&faceted_fields,
primary_key_id,
geo_fields_ids,
&stop_words,
&allowed_separators,
&dictionary,
settings_diff.clone(),
max_positions_per_attributes,
)
})
@ -100,13 +86,12 @@ pub(crate) fn data_from_obkv_documents(
run_extraction_task::<_, _, grenad::Reader<BufReader<File>>>(
docid_word_positions_chunk.clone(),
indexer,
settings_diff.clone(),
lmdb_writer_sx.clone(),
extract_fid_word_count_docids,
TypedChunk::FieldIdWordCountDocids,
"field-id-wordcount-docids",
);
let exact_attributes = exact_attributes.clone();
run_extraction_task::<
_,
_,
@ -118,10 +103,9 @@ pub(crate) fn data_from_obkv_documents(
>(
docid_word_positions_chunk.clone(),
indexer,
settings_diff.clone(),
lmdb_writer_sx.clone(),
move |doc_word_pos, indexer| {
extract_word_docids(doc_word_pos, indexer, &exact_attributes)
},
extract_word_docids,
|(
word_docids_reader,
exact_word_docids_reader,
@ -139,6 +123,7 @@ pub(crate) fn data_from_obkv_documents(
run_extraction_task::<_, _, grenad::Reader<BufReader<File>>>(
docid_word_positions_chunk.clone(),
indexer,
settings_diff.clone(),
lmdb_writer_sx.clone(),
extract_word_position_docids,
TypedChunk::WordPositionDocids,
@ -152,6 +137,7 @@ pub(crate) fn data_from_obkv_documents(
>(
fid_docid_facet_strings_chunk.clone(),
indexer,
settings_diff.clone(),
lmdb_writer_sx.clone(),
extract_facet_string_docids,
TypedChunk::FieldIdFacetStringDocids,
@ -161,22 +147,22 @@ pub(crate) fn data_from_obkv_documents(
run_extraction_task::<_, _, grenad::Reader<BufReader<File>>>(
fid_docid_facet_numbers_chunk.clone(),
indexer,
settings_diff.clone(),
lmdb_writer_sx.clone(),
extract_facet_number_docids,
TypedChunk::FieldIdFacetNumberDocids,
"field-id-facet-number-docids",
);
if proximity_precision == ProximityPrecision::ByWord {
run_extraction_task::<_, _, grenad::Reader<BufReader<File>>>(
docid_word_positions_chunk.clone(),
indexer,
lmdb_writer_sx.clone(),
extract_word_pair_proximity_docids,
TypedChunk::WordPairProximityDocids,
"word-pair-proximity-docids",
);
}
run_extraction_task::<_, _, grenad::Reader<BufReader<File>>>(
docid_word_positions_chunk.clone(),
indexer,
settings_diff.clone(),
lmdb_writer_sx.clone(),
extract_word_pair_proximity_docids,
TypedChunk::WordPairProximityDocids,
"word-pair-proximity-docids",
);
}
Ok(())
@ -195,12 +181,17 @@ pub(crate) fn data_from_obkv_documents(
fn run_extraction_task<FE, FS, M>(
chunk: grenad::Reader<CursorClonableMmap>,
indexer: GrenadParameters,
settings_diff: Arc<InnerIndexSettingsDiff>,
lmdb_writer_sx: Sender<Result<TypedChunk>>,
extract_fn: FE,
serialize_fn: FS,
name: &'static str,
) where
FE: Fn(grenad::Reader<CursorClonableMmap>, GrenadParameters) -> Result<M>
FE: Fn(
grenad::Reader<CursorClonableMmap>,
GrenadParameters,
&InnerIndexSettingsDiff,
) -> Result<M>
+ Sync
+ Send
+ 'static,
@ -213,7 +204,7 @@ fn run_extraction_task<FE, FS, M>(
let child_span = tracing::trace_span!(target: "indexing::extract::details", parent: &current_span, "extract_multiple_chunks");
let _entered = child_span.enter();
puffin::profile_scope!("extract_multiple_chunks", name);
match extract_fn(chunk, indexer) {
match extract_fn(chunk, indexer, &settings_diff) {
Ok(chunk) => {
let _ = lmdb_writer_sx.send(Ok(serialize_fn(chunk)));
}
@ -230,8 +221,7 @@ fn send_original_documents_data(
original_documents_chunk: Result<grenad::Reader<BufReader<File>>>,
indexer: GrenadParameters,
lmdb_writer_sx: Sender<Result<TypedChunk>>,
field_id_map: FieldsIdsMap,
embedders: EmbeddingConfigs,
settings_diff: Arc<InnerIndexSettingsDiff>,
) -> Result<()> {
let original_documents_chunk =
original_documents_chunk.and_then(|c| unsafe { as_cloneable_grenad(&c) })?;
@ -244,50 +234,53 @@ fn send_original_documents_data(
.thread_name(|index| format!("embedding-request-{index}"))
.build()?;
rayon::spawn(move || {
for (name, (embedder, prompt)) in embedders {
let result = extract_vector_points(
documents_chunk_cloned.clone(),
indexer,
&field_id_map,
&prompt,
&name,
);
match result {
Ok(ExtractedVectorPoints { manual_vectors, remove_vectors, prompts }) => {
let embeddings = match extract_embeddings(
prompts,
indexer,
embedder.clone(),
&request_threads,
) {
Ok(results) => Some(results),
Err(error) => {
let _ = lmdb_writer_sx_cloned.send(Err(error));
None
}
};
if settings_diff.reindex_vectors() || !settings_diff.settings_update_only() {
let settings_diff = settings_diff.clone();
rayon::spawn(move || {
for (name, (embedder, prompt)) in settings_diff.new.embedding_configs.clone() {
let result = extract_vector_points(
documents_chunk_cloned.clone(),
indexer,
&settings_diff,
&prompt,
&name,
);
match result {
Ok(ExtractedVectorPoints { manual_vectors, remove_vectors, prompts }) => {
let embeddings = match extract_embeddings(
prompts,
indexer,
embedder.clone(),
&request_threads,
) {
Ok(results) => Some(results),
Err(error) => {
let _ = lmdb_writer_sx_cloned.send(Err(error));
None
}
};
if !(remove_vectors.is_empty()
&& manual_vectors.is_empty()
&& embeddings.as_ref().map_or(true, |e| e.is_empty()))
{
let _ = lmdb_writer_sx_cloned.send(Ok(TypedChunk::VectorPoints {
remove_vectors,
embeddings,
expected_dimension: embedder.dimensions(),
manual_vectors,
embedder_name: name,
}));
if !(remove_vectors.is_empty()
&& manual_vectors.is_empty()
&& embeddings.as_ref().map_or(true, |e| e.is_empty()))
{
let _ = lmdb_writer_sx_cloned.send(Ok(TypedChunk::VectorPoints {
remove_vectors,
embeddings,
expected_dimension: embedder.dimensions(),
manual_vectors,
embedder_name: name,
}));
}
}
Err(error) => {
let _ = lmdb_writer_sx_cloned.send(Err(error));
}
}
Err(error) => {
let _ = lmdb_writer_sx_cloned.send(Err(error));
}
}
}
});
});
}
// TODO: create a custom internal error
let _ = lmdb_writer_sx.send(Ok(TypedChunk::Documents(original_documents_chunk)));
@ -306,13 +299,9 @@ fn send_and_extract_flattened_documents_data(
flattened_documents_chunk: Result<grenad::Reader<BufReader<File>>>,
indexer: GrenadParameters,
lmdb_writer_sx: Sender<Result<TypedChunk>>,
searchable_fields: &Option<HashSet<FieldId>>,
faceted_fields: &HashSet<FieldId>,
primary_key_id: FieldId,
geo_fields_ids: Option<(FieldId, FieldId)>,
stop_words: &Option<fst::Set<Vec<u8>>>,
allowed_separators: &Option<&[&str]>,
dictionary: &Option<&[&str]>,
settings_diff: Arc<InnerIndexSettingsDiff>,
max_positions_per_attributes: Option<u32>,
) -> Result<(
grenad::Reader<CursorClonableMmap>,
@ -341,10 +330,7 @@ fn send_and_extract_flattened_documents_data(
extract_docid_word_positions(
flattened_documents_chunk.clone(),
indexer,
searchable_fields,
stop_words.as_ref(),
*allowed_separators,
*dictionary,
&settings_diff,
max_positions_per_attributes,
)?;
@ -367,7 +353,7 @@ fn send_and_extract_flattened_documents_data(
} = extract_fid_docid_facet_values(
flattened_documents_chunk.clone(),
indexer,
faceted_fields,
&settings_diff,
geo_fields_ids,
)?;

58
milli/src/update/index_documents/mod.rs
View File

@ -6,9 +6,9 @@ mod typed_chunk;
use std::collections::{HashMap, HashSet};
use std::io::{Read, Seek};
use std::iter::FromIterator;
use std::num::NonZeroU32;
use std::result::Result as StdResult;
use std::sync::Arc;
use crossbeam_channel::{Receiver, Sender};
use grenad::{Merger, MergerBuilder};
@ -259,21 +259,6 @@ where
.expect("Invalid document addition state")
.output_from_sorter(self.wtxn, &self.progress)?;
let new_facets = output.compute_real_facets(self.wtxn, self.index)?;
self.index.put_faceted_fields(self.wtxn, &new_facets)?;
// in case new fields were introduced we're going to recreate the searchable fields.
if let Some(faceted_fields) = self.index.user_defined_searchable_fields(self.wtxn)? {
// we can't keep references on the faceted fields while we update the index thus we need to own it.
let faceted_fields: Vec<String> =
faceted_fields.into_iter().map(str::to_string).collect();
self.index.put_all_searchable_fields_from_fields_ids_map(
self.wtxn,
&faceted_fields.iter().map(String::as_ref).collect::<Vec<_>>(),
&output.fields_ids_map,
)?;
}
let indexed_documents = output.documents_count as u64;
let number_of_documents = self.execute_raw(output)?;
@ -296,16 +281,19 @@ where
let TransformOutput {
primary_key,
fields_ids_map,
mut settings_diff,
field_distribution,
documents_count,
original_documents,
flattened_documents,
} = output;
// The fields_ids_map is put back to the store now so the rest of the transaction sees an
// up to date field map.
self.index.put_fields_ids_map(self.wtxn, &fields_ids_map)?;
// update the internal facet and searchable list,
// because they might have changed due to the nested documents flattening.
settings_diff.new.recompute_facets(self.wtxn, self.index)?;
settings_diff.new.recompute_searchables(self.wtxn, self.index)?;
let settings_diff = Arc::new(settings_diff);
let backup_pool;
let pool = match self.indexer_config.thread_pool {
@ -333,13 +321,8 @@ where
) = crossbeam_channel::unbounded();
// get the primary key field id
let primary_key_id = fields_ids_map.id(&primary_key).unwrap();
let primary_key_id = settings_diff.new.fields_ids_map.id(&primary_key).unwrap();
// get searchable fields for word databases
let searchable_fields =
self.index.searchable_fields_ids(self.wtxn)?.map(HashSet::from_iter);
// get filterable fields for facet databases
let faceted_fields = self.index.faceted_fields_ids(self.wtxn)?;
// get the fid of the `_geo.lat` and `_geo.lng` fields.
let mut field_id_map = self.index.fields_ids_map(self.wtxn)?;
@ -362,12 +345,6 @@ where
None => None,
};
let stop_words = self.index.stop_words(self.wtxn)?;
let separators = self.index.allowed_separators(self.wtxn)?;
let dictionary = self.index.dictionary(self.wtxn)?;
let exact_attributes = self.index.exact_attributes_ids(self.wtxn)?;
let proximity_precision = self.index.proximity_precision(self.wtxn)?.unwrap_or_default();
let pool_params = GrenadParameters {
chunk_compression_type: self.indexer_config.chunk_compression_type,
chunk_compression_level: self.indexer_config.chunk_compression_level,
@ -400,8 +377,6 @@ where
let max_positions_per_attributes = self.indexer_config.max_positions_per_attributes;
let cloned_embedder = self.embedders.clone();
let mut final_documents_ids = RoaringBitmap::new();
let mut databases_seen = 0;
let mut word_position_docids = None;
@ -410,7 +385,6 @@ where
let mut exact_word_docids = None;
let mut chunk_accumulator = ChunkAccumulator::default();
let mut dimension = HashMap::new();
let stop_words = stop_words.map(|sw| sw.map_data(Vec::from).unwrap());
let current_span = tracing::Span::current();
@ -428,10 +402,6 @@ where
let flattened_chunk_iter =
grenad_obkv_into_chunks(flattened_documents, pool_params, documents_chunk_size);
let separators: Option<Vec<_>> =
separators.as_ref().map(|x| x.iter().map(String::as_str).collect());
let dictionary: Option<Vec<_>> =
dictionary.as_ref().map(|x| x.iter().map(String::as_str).collect());
let result = original_chunk_iter.and_then(|original_chunk| {
let flattened_chunk = flattened_chunk_iter?;
// extract all databases from the chunked obkv douments
@ -440,18 +410,10 @@ where
flattened_chunk,
pool_params,
lmdb_writer_sx.clone(),
searchable_fields,
faceted_fields,
primary_key_id,
geo_fields_ids,
field_id_map,
stop_words,
separators.as_deref(),
dictionary.as_deref(),
settings_diff.clone(),
max_positions_per_attributes,
exact_attributes,
proximity_precision,
cloned_embedder,
)
});

193
milli/src/update/index_documents/transform.rs
View File

@ -1,12 +1,11 @@
use std::borrow::Cow;
use std::collections::btree_map::Entry as BEntry;
use std::collections::hash_map::Entry as HEntry;
use std::collections::{HashMap, HashSet};
use std::collections::HashMap;
use std::fs::File;
use std::io::{Read, Seek};
use fxhash::FxHashMap;
use heed::RoTxn;
use itertools::Itertools;
use obkv::{KvReader, KvReaderU16, KvWriter};
use roaring::RoaringBitmap;
@ -21,14 +20,17 @@ use super::{IndexDocumentsMethod, IndexerConfig};
use crate::documents::{DocumentsBatchIndex, EnrichedDocument, EnrichedDocumentsBatchReader};
use crate::error::{Error, InternalError, UserError};
use crate::index::{db_name, main_key};
use crate::update::del_add::{into_del_add_obkv, DelAdd, DelAddOperation, KvReaderDelAdd};
use crate::update::del_add::{
del_add_from_two_obkvs, into_del_add_obkv, DelAdd, DelAddOperation, KvReaderDelAdd,
};
use crate::update::index_documents::GrenadParameters;
use crate::update::{AvailableDocumentsIds, ClearDocuments, UpdateIndexingStep};
use crate::update::settings::{InnerIndexSettings, InnerIndexSettingsDiff};
use crate::update::{AvailableDocumentsIds, UpdateIndexingStep};
use crate::{FieldDistribution, FieldId, FieldIdMapMissingEntry, FieldsIdsMap, Index, Result};
pub struct TransformOutput {
pub primary_key: String,
pub fields_ids_map: FieldsIdsMap,
pub settings_diff: InnerIndexSettingsDiff,
pub field_distribution: FieldDistribution,
pub documents_count: usize,
pub original_documents: File,
@ -282,7 +284,9 @@ impl<'a, 'i> Transform<'a, 'i> {
self.original_sorter
.insert(&document_sorter_key_buffer, &document_sorter_value_buffer)?;
let base_obkv = KvReader::new(base_obkv);
if let Some(flattened_obkv) = self.flatten_from_fields_ids_map(base_obkv)? {
if let Some(flattened_obkv) =
Self::flatten_from_fields_ids_map(&base_obkv, &mut self.fields_ids_map)?
{
// we recreate our buffer with the flattened documents
document_sorter_value_buffer.clear();
document_sorter_value_buffer.push(Operation::Addition as u8);
@ -315,7 +319,9 @@ impl<'a, 'i> Transform<'a, 'i> {
.insert(&document_sorter_key_buffer, &document_sorter_value_buffer)?;
let flattened_obkv = KvReader::new(&obkv_buffer);
if let Some(obkv) = self.flatten_from_fields_ids_map(flattened_obkv)? {
if let Some(obkv) =
Self::flatten_from_fields_ids_map(&flattened_obkv, &mut self.fields_ids_map)?
{
document_sorter_value_buffer.clear();
document_sorter_value_buffer.push(Operation::Addition as u8);
into_del_add_obkv(
@ -524,7 +530,9 @@ impl<'a, 'i> Transform<'a, 'i> {
// flatten it and push it as to delete in the flattened_sorter
let flattened_obkv = KvReader::new(base_obkv);
if let Some(obkv) = self.flatten_from_fields_ids_map(flattened_obkv)? {
if let Some(obkv) =
Self::flatten_from_fields_ids_map(&flattened_obkv, &mut self.fields_ids_map)?
{
// we recreate our buffer with the flattened documents
document_sorter_value_buffer.clear();
document_sorter_value_buffer.push(Operation::Deletion as u8);
@ -541,8 +549,15 @@ impl<'a, 'i> Transform<'a, 'i> {
// Flatten a document from the fields ids map contained in self and insert the new
// created fields. Returns `None` if the document doesn't need to be flattened.
#[tracing::instrument(level = "trace", skip(self, obkv), target = "indexing::transform")]
fn flatten_from_fields_ids_map(&mut self, obkv: KvReader<FieldId>) -> Result<Option<Vec<u8>>> {
#[tracing::instrument(
level = "trace",
skip(obkv, fields_ids_map),
target = "indexing::transform"
)]
fn flatten_from_fields_ids_map(
obkv: &KvReader<FieldId>,
fields_ids_map: &mut FieldsIdsMap,
) -> Result<Option<Vec<u8>>> {
if obkv
.iter()
.all(|(_, value)| !json_depth_checker::should_flatten_from_unchecked_slice(value))
@ -563,7 +578,7 @@ impl<'a, 'i> Transform<'a, 'i> {
// all the raw values get inserted directly in the `key_value` vec.
for (key, value) in obkv.iter() {
if json_depth_checker::should_flatten_from_unchecked_slice(value) {
let key = self.fields_ids_map.name(key).ok_or(FieldIdMapMissingEntry::FieldId {
let key = fields_ids_map.name(key).ok_or(FieldIdMapMissingEntry::FieldId {
field_id: key,
process: "Flatten from fields ids map.",
})?;
@ -581,7 +596,7 @@ impl<'a, 'i> Transform<'a, 'i> {
// Once we have the flattened version we insert all the new generated fields_ids
// (if any) in the fields ids map and serialize the value.
for (key, value) in flattened.into_iter() {
let fid = self.fields_ids_map.insert(&key).ok_or(UserError::AttributeLimitReached)?;
let fid = fields_ids_map.insert(&key).ok_or(UserError::AttributeLimitReached)?;
let value = serde_json::to_vec(&value).map_err(InternalError::SerdeJson)?;
key_value.push((fid, value.into()));
}
@ -792,9 +807,19 @@ impl<'a, 'i> Transform<'a, 'i> {
fst_new_external_documents_ids_builder.insert(key, value)
})?;
let old_inner_settings = InnerIndexSettings::from_index(self.index, wtxn)?;
let mut new_inner_settings = old_inner_settings.clone();
new_inner_settings.fields_ids_map = self.fields_ids_map;
let settings_diff = InnerIndexSettingsDiff {
old: old_inner_settings,
new: new_inner_settings,
embedding_configs_updated: false,
settings_update_only: false,
};
Ok(TransformOutput {
primary_key,
fields_ids_map: self.fields_ids_map,
settings_diff,
field_distribution,
documents_count: self.documents_count,
original_documents: original_documents.into_inner().map_err(|err| err.into_error())?,
@ -804,6 +829,44 @@ impl<'a, 'i> Transform<'a, 'i> {
})
}
/// Rebind the field_ids of the provided document to their values
/// based on the field_ids_maps difference between the old and the new settings,
/// then fill the provided buffers with delta documents using KvWritterDelAdd.
fn rebind_existing_document(
old_obkv: KvReader<FieldId>,
settings_diff: &InnerIndexSettingsDiff,
original_obkv_buffer: &mut Vec<u8>,
flattened_obkv_buffer: &mut Vec<u8>,
) -> Result<()> {
let mut old_fields_ids_map = settings_diff.old.fields_ids_map.clone();
let mut new_fields_ids_map = settings_diff.new.fields_ids_map.clone();
let mut obkv_writer = KvWriter::<_, FieldId>::memory();
// We iterate over the new `FieldsIdsMap` ids in order and construct the new obkv.
for (id, name) in new_fields_ids_map.iter() {
if let Some(val) = old_fields_ids_map.id(name).and_then(|id| old_obkv.get(id)) {
obkv_writer.insert(id, val)?;
}
}
let data = obkv_writer.into_inner()?;
let new_obkv = KvReader::<FieldId>::new(&data);
// take the non-flattened version if flatten_from_fields_ids_map returns None.
let old_flattened = Self::flatten_from_fields_ids_map(&old_obkv, &mut old_fields_ids_map)?;
let old_flattened =
old_flattened.as_deref().map_or_else(|| old_obkv, KvReader::<FieldId>::new);
let new_flattened = Self::flatten_from_fields_ids_map(&new_obkv, &mut new_fields_ids_map)?;
let new_flattened =
new_flattened.as_deref().map_or_else(|| new_obkv, KvReader::<FieldId>::new);
original_obkv_buffer.clear();
flattened_obkv_buffer.clear();
del_add_from_two_obkvs(&old_obkv, &new_obkv, original_obkv_buffer)?;
del_add_from_two_obkvs(&old_flattened, &new_flattened, flattened_obkv_buffer)?;
Ok(())
}
/// Clear all databases. Returns a `TransformOutput` with a file that contains the documents
/// of the index with the attributes reordered accordingly to the `FieldsIdsMap` given as argument.
///
@ -811,8 +874,7 @@ impl<'a, 'i> Transform<'a, 'i> {
pub fn prepare_for_documents_reindexing(
self,
wtxn: &mut heed::RwTxn<'i>,
old_fields_ids_map: FieldsIdsMap,
mut new_fields_ids_map: FieldsIdsMap,
settings_diff: InnerIndexSettingsDiff,
) -> Result<TransformOutput> {
// There already has been a document addition, the primary key should be set by now.
let primary_key = self
@ -848,78 +910,27 @@ impl<'a, 'i> Transform<'a, 'i> {
self.indexer_settings.max_memory.map(|mem| mem / 2),
);
let mut obkv_buffer = Vec::new();
let mut original_obkv_buffer = Vec::new();
let mut flattened_obkv_buffer = Vec::new();
let mut document_sorter_key_buffer = Vec::new();
let mut document_sorter_value_buffer = Vec::new();
for result in self.index.external_documents_ids().iter(wtxn)? {
let (external_id, docid) = result?;
let obkv = self.index.documents.get(wtxn, &docid)?.ok_or(
let old_obkv = self.index.documents.get(wtxn, &docid)?.ok_or(
InternalError::DatabaseMissingEntry { db_name: db_name::DOCUMENTS, key: None },
)?;
obkv_buffer.clear();
let mut obkv_writer = KvWriter::<_, FieldId>::new(&mut obkv_buffer);
// We iterate over the new `FieldsIdsMap` ids in order and construct the new obkv.
for (id, name) in new_fields_ids_map.iter() {
if let Some(val) = old_fields_ids_map.id(name).and_then(|id| obkv.get(id)) {
obkv_writer.insert(id, val)?;
}
}
let buffer = obkv_writer.into_inner()?;
Self::rebind_existing_document(
old_obkv,
&settings_diff,
&mut original_obkv_buffer,
&mut flattened_obkv_buffer,
)?;
document_sorter_key_buffer.clear();
document_sorter_key_buffer.extend_from_slice(&docid.to_be_bytes());
document_sorter_key_buffer.extend_from_slice(external_id.as_bytes());
document_sorter_value_buffer.clear();
into_del_add_obkv(
KvReaderU16::new(buffer),
DelAddOperation::Addition,
&mut document_sorter_value_buffer,
)?;
original_sorter.insert(&document_sorter_key_buffer, &document_sorter_value_buffer)?;
// Once we have the document. We're going to flatten it
// and insert it in the flattened sorter.
let mut doc = serde_json::Map::new();
let reader = obkv::KvReader::new(buffer);
for (k, v) in reader.iter() {
let key = new_fields_ids_map.name(k).ok_or(FieldIdMapMissingEntry::FieldId {
field_id: k,
process: "Accessing field distribution in transform.",
})?;
let value = serde_json::from_slice::<serde_json::Value>(v)
.map_err(InternalError::SerdeJson)?;
doc.insert(key.to_string(), value);
}
let flattened = flatten_serde_json::flatten(&doc);
// Once we have the flattened version we can convert it back to obkv and
// insert all the new generated fields_ids (if any) in the fields ids map.
let mut buffer: Vec<u8> = Vec::new();
let mut writer = KvWriter::new(&mut buffer);
let mut flattened: Vec<_> = flattened.into_iter().collect();
// we reorder the field to get all the known field first
flattened.sort_unstable_by_key(|(key, _)| {
new_fields_ids_map.id(key).unwrap_or(FieldId::MAX)
});
for (key, value) in flattened {
let fid =
new_fields_ids_map.insert(&key).ok_or(UserError::AttributeLimitReached)?;
let value = serde_json::to_vec(&value).map_err(InternalError::SerdeJson)?;
writer.insert(fid, &value)?;
}
document_sorter_value_buffer.clear();
into_del_add_obkv(
KvReaderU16::new(&buffer),
DelAddOperation::Addition,
&mut document_sorter_value_buffer,
)?;
flattened_sorter.insert(docid.to_be_bytes(), &document_sorter_value_buffer)?;
original_sorter.insert(&document_sorter_key_buffer, &original_obkv_buffer)?;
flattened_sorter.insert(docid.to_be_bytes(), &flattened_obkv_buffer)?;
}
let grenad_params = GrenadParameters {
@ -934,22 +945,14 @@ impl<'a, 'i> Transform<'a, 'i> {
let flattened_documents = sorter_into_reader(flattened_sorter, grenad_params)?;
let output = TransformOutput {
Ok(TransformOutput {
primary_key,
fields_ids_map: new_fields_ids_map,
field_distribution,
settings_diff,
documents_count,
original_documents: original_documents.into_inner().into_inner(),
flattened_documents: flattened_documents.into_inner().into_inner(),
};
let new_facets = output.compute_real_facets(wtxn, self.index)?;
self.index.put_faceted_fields(wtxn, &new_facets)?;
// We clear the full database (words-fst, documents ids and documents content).
ClearDocuments::new(wtxn, self.index).execute()?;
Ok(output)
})
}
}
@ -964,20 +967,6 @@ fn drop_and_reuse<U, T>(mut vec: Vec<U>) -> Vec<T> {
vec.into_iter().map(|_| unreachable!()).collect()
}
impl TransformOutput {
// find and insert the new field ids
pub fn compute_real_facets(&self, rtxn: &RoTxn, index: &Index) -> Result<HashSet<String>> {
let user_defined_facets = index.user_defined_faceted_fields(rtxn)?;
Ok(self
.fields_ids_map
.names()
.filter(|&field| crate::is_faceted(field, &user_defined_facets))
.map(|field| field.to_string())
.collect())
}
}
#[cfg(test)]
mod test {
use super::*;

335
milli/src/update/settings.rs
View File

@ -20,7 +20,7 @@ use crate::update::index_documents::IndexDocumentsMethod;
use crate::update::{IndexDocuments, UpdateIndexingStep};
use crate::vector::settings::{check_set, check_unset, EmbedderSource, EmbeddingSettings};
use crate::vector::{Embedder, EmbeddingConfig, EmbeddingConfigs};
use crate::{FieldsIdsMap, Index, Result};
use crate::{FieldId, FieldsIdsMap, Index, Result};
#[derive(Debug, Clone, PartialEq, Eq, Copy)]
pub enum Setting<T> {
@ -385,14 +385,14 @@ impl<'a, 't, 'i> Settings<'a, 't, 'i> {
#[tracing::instrument(
level = "trace"
skip(self, progress_callback, should_abort, old_fields_ids_map),
skip(self, progress_callback, should_abort, settings_diff),
target = "indexing::documents"
)]
fn reindex<FP, FA>(
&mut self,
progress_callback: &FP,
should_abort: &FA,
old_fields_ids_map: FieldsIdsMap,
settings_diff: InnerIndexSettingsDiff,
) -> Result<()>
where
FP: Fn(UpdateIndexingStep) + Sync,
@ -400,7 +400,6 @@ impl<'a, 't, 'i> Settings<'a, 't, 'i> {
{
puffin::profile_function!();
let fields_ids_map = self.index.fields_ids_map(self.wtxn)?;
// if the settings are set before any document update, we don't need to do anything, and
// will set the primary key during the first document addition.
if self.index.number_of_documents(self.wtxn)? == 0 {
@ -416,14 +415,7 @@ impl<'a, 't, 'i> Settings<'a, 't, 'i> {
)?;
// We clear the databases and remap the documents fields based on the new `FieldsIdsMap`.
let output = transform.prepare_for_documents_reindexing(
self.wtxn,
old_fields_ids_map,
fields_ids_map,
)?;
let embedder_configs = self.index.embedding_configs(self.wtxn)?;
let embedders = self.embedders(embedder_configs)?;
let output = transform.prepare_for_documents_reindexing(self.wtxn, settings_diff)?;
// We index the generated `TransformOutput` which must contain
// all the documents with fields in the newly defined searchable order.
@ -436,32 +428,11 @@ impl<'a, 't, 'i> Settings<'a, 't, 'i> {
&should_abort,
)?;
let indexing_builder = indexing_builder.with_embedders(embedders);
indexing_builder.execute_raw(output)?;
Ok(())
}
fn embedders(
&self,
embedding_configs: Vec<(String, EmbeddingConfig)>,
) -> Result<EmbeddingConfigs> {
let res: Result<_> = embedding_configs
.into_iter()
.map(|(name, EmbeddingConfig { embedder_options, prompt })| {
let prompt = Arc::new(prompt.try_into().map_err(crate::Error::from)?);
let embedder = Arc::new(
Embedder::new(embedder_options.clone())
.map_err(crate::vector::Error::from)
.map_err(crate::Error::from)?,
);
Ok((name, (embedder, prompt)))
})
.collect();
res.map(EmbeddingConfigs::new)
}
fn update_displayed(&mut self) -> Result<bool> {
match self.displayed_fields {
Setting::Set(ref fields) => {
@ -1038,6 +1009,13 @@ impl<'a, 't, 'i> Settings<'a, 't, 'i> {
}
Setting::NotSet => false,
};
// if any changes force a reindexing
// clear the vector database.
if update {
self.index.vector_arroy.clear(self.wtxn)?;
}
Ok(update)
}
@ -1066,20 +1044,10 @@ impl<'a, 't, 'i> Settings<'a, 't, 'i> {
{
self.index.set_updated_at(self.wtxn, &OffsetDateTime::now_utc())?;
// Note: this MUST be before `update_sortable` so that we can get the old value to compare with the updated value afterwards
let existing_fields: HashSet<_> = self
.index
.field_distribution(self.wtxn)?
.into_iter()
.filter_map(|(field, count)| (count != 0).then_some(field))
.collect();
let old_faceted_fields = self.index.user_defined_faceted_fields(self.wtxn)?;
let old_fields_ids_map = self.index.fields_ids_map(self.wtxn)?;
let old_inner_settings = InnerIndexSettings::from_index(self.index, self.wtxn)?;
// never trigger re-indexing
self.update_displayed()?;
self.update_filterable()?;
self.update_sortable()?;
self.update_distinct_field()?;
self.update_criteria()?;
self.update_primary_key()?;
@ -1089,16 +1057,19 @@ impl<'a, 't, 'i> Settings<'a, 't, 'i> {
self.update_max_values_per_facet()?;
self.update_sort_facet_values_by()?;
self.update_pagination_max_total_hits()?;
self.update_search_cutoff()?;
let faceted_updated = self.update_faceted(existing_fields, old_faceted_fields)?;
let stop_words_updated = self.update_stop_words()?;
let non_separator_tokens_updated = self.update_non_separator_tokens()?;
let separator_tokens_updated = self.update_separator_tokens()?;
let dictionary_updated = self.update_dictionary()?;
let synonyms_updated = self.update_synonyms()?;
let searchable_updated = self.update_searchable()?;
let exact_attributes_updated = self.update_exact_attributes()?;
let proximity_precision = self.update_proximity_precision()?;
// could trigger re-indexing
self.update_filterable()?;
self.update_sortable()?;
self.update_stop_words()?;
self.update_non_separator_tokens()?;
self.update_separator_tokens()?;
self.update_dictionary()?;
self.update_synonyms()?;
self.update_searchable()?;
self.update_exact_attributes()?;
self.update_proximity_precision()?;
// TODO: very rough approximation of the needs for reindexing where any change will result in
// a full reindexing.
// What can be done instead:
@ -1107,53 +1078,193 @@ impl<'a, 't, 'i> Settings<'a, 't, 'i> {
// 3. Keep the old vectors but reattempt indexing on a prompt change: only actually changed prompt will need embedding + storage
let embedding_configs_updated = self.update_embedding_configs()?;
// never trigger re-indexing
self.update_search_cutoff()?;
let new_inner_settings = InnerIndexSettings::from_index(self.index, self.wtxn)?;
let inner_settings_diff = InnerIndexSettingsDiff {
old: old_inner_settings,
new: new_inner_settings,
embedding_configs_updated,
settings_update_only: true,
};
if stop_words_updated
|| non_separator_tokens_updated
|| separator_tokens_updated
|| dictionary_updated
|| faceted_updated
|| synonyms_updated
|| searchable_updated
|| exact_attributes_updated
|| proximity_precision
|| embedding_configs_updated
{
self.reindex(&progress_callback, &should_abort, old_fields_ids_map)?;
if inner_settings_diff.any_reindexing_needed() {
self.reindex(&progress_callback, &should_abort, inner_settings_diff)?;
}
Ok(())
}
}
fn update_faceted(
&self,
existing_fields: HashSet<String>,
old_faceted_fields: HashSet<String>,
) -> Result<bool> {
pub struct InnerIndexSettingsDiff {
pub(crate) old: InnerIndexSettings,
pub(crate) new: InnerIndexSettings,
// TODO: compare directly the embedders.
pub(crate) embedding_configs_updated: bool,
pub(crate) settings_update_only: bool,
}
impl InnerIndexSettingsDiff {
pub fn any_reindexing_needed(&self) -> bool {
self.reindex_searchable() || self.reindex_facets() || self.reindex_vectors()
}
pub fn reindex_searchable(&self) -> bool {
self.old
.fields_ids_map
.iter()
.zip(self.new.fields_ids_map.iter())
.any(|(old, new)| old != new)
|| self.old.stop_words.as_ref().map(|set| set.as_fst().as_bytes())
!= self.new.stop_words.as_ref().map(|set| set.as_fst().as_bytes())
|| self.old.allowed_separators != self.new.allowed_separators
|| self.old.dictionary != self.new.dictionary
|| self.old.user_defined_searchable_fields != self.new.user_defined_searchable_fields
|| self.old.exact_attributes != self.new.exact_attributes
|| self.old.proximity_precision != self.new.proximity_precision
}
pub fn reindex_facets(&self) -> bool {
let existing_fields = &self.new.existing_fields;
if existing_fields.iter().any(|field| field.contains('.')) {
return Ok(true);
return true;
}
let old_faceted_fields = &self.old.user_defined_faceted_fields;
if old_faceted_fields.iter().any(|field| field.contains('.')) {
return Ok(true);
return true;
}
// If there is new faceted fields we indicate that we must reindex as we must
// index new fields as facets. It means that the distinct attribute,
// an Asc/Desc criterion or a filtered attribute as be added or removed.
let new_faceted_fields = self.index.user_defined_faceted_fields(self.wtxn)?;
let new_faceted_fields = &self.new.user_defined_faceted_fields;
if new_faceted_fields.iter().any(|field| field.contains('.')) {
return Ok(true);
return true;
}
let faceted_updated =
(&existing_fields - &old_faceted_fields) != (&existing_fields - &new_faceted_fields);
(existing_fields - old_faceted_fields) != (existing_fields - new_faceted_fields);
Ok(faceted_updated)
self.old
.fields_ids_map
.iter()
.zip(self.new.fields_ids_map.iter())
.any(|(old, new)| old != new)
|| faceted_updated
}
pub fn reindex_vectors(&self) -> bool {
self.embedding_configs_updated
}
pub fn settings_update_only(&self) -> bool {
self.settings_update_only
}
}
#[derive(Clone)]
pub(crate) struct InnerIndexSettings {
pub stop_words: Option<fst::Set<Vec<u8>>>,
pub allowed_separators: Option<BTreeSet<String>>,
pub dictionary: Option<BTreeSet<String>>,
pub fields_ids_map: FieldsIdsMap,
pub user_defined_faceted_fields: HashSet<String>,
pub user_defined_searchable_fields: Option<Vec<String>>,
pub faceted_fields_ids: HashSet<FieldId>,
pub searchable_fields_ids: Option<Vec<FieldId>>,
pub exact_attributes: HashSet<FieldId>,
pub proximity_precision: ProximityPrecision,
pub embedding_configs: EmbeddingConfigs,
pub existing_fields: HashSet<String>,
}
impl InnerIndexSettings {
pub fn from_index(index: &Index, rtxn: &heed::RoTxn) -> Result<Self> {
let stop_words = index.stop_words(rtxn)?;
let stop_words = stop_words.map(|sw| sw.map_data(Vec::from).unwrap());
let allowed_separators = index.allowed_separators(rtxn)?;
let dictionary = index.dictionary(rtxn)?;
let fields_ids_map = index.fields_ids_map(rtxn)?;
let user_defined_searchable_fields = index.user_defined_searchable_fields(rtxn)?;
let user_defined_searchable_fields =
user_defined_searchable_fields.map(|sf| sf.into_iter().map(String::from).collect());
let user_defined_faceted_fields = index.user_defined_faceted_fields(rtxn)?;
let searchable_fields_ids = index.searchable_fields_ids(rtxn)?;
let faceted_fields_ids = index.faceted_fields_ids(rtxn)?;
let exact_attributes = index.exact_attributes_ids(rtxn)?;
let proximity_precision = index.proximity_precision(rtxn)?.unwrap_or_default();
let embedding_configs = embedders(index.embedding_configs(rtxn)?)?;
let existing_fields: HashSet<_> = index
.field_distribution(rtxn)?
.into_iter()
.filter_map(|(field, count)| (count != 0).then_some(field))
.collect();
Ok(Self {
stop_words,
allowed_separators,
dictionary,
fields_ids_map,
user_defined_faceted_fields,
user_defined_searchable_fields,
faceted_fields_ids,
searchable_fields_ids,
exact_attributes,
proximity_precision,
embedding_configs,
existing_fields,
})
}
// find and insert the new field ids
pub fn recompute_facets(&mut self, wtxn: &mut heed::RwTxn, index: &Index) -> Result<()> {
let new_facets = self
.fields_ids_map
.names()
.filter(|&field| crate::is_faceted(field, &self.user_defined_faceted_fields))
.map(|field| field.to_string())
.collect();
index.put_faceted_fields(wtxn, &new_facets)?;
self.faceted_fields_ids = index.faceted_fields_ids(wtxn)?;
Ok(())
}
// find and insert the new field ids
pub fn recompute_searchables(&mut self, wtxn: &mut heed::RwTxn, index: &Index) -> Result<()> {
// in case new fields were introduced we're going to recreate the searchable fields.
if let Some(searchable_fields) = self.user_defined_searchable_fields.as_ref() {
let searchable_fields =
searchable_fields.iter().map(String::as_ref).collect::<Vec<_>>();
index.put_all_searchable_fields_from_fields_ids_map(
wtxn,
&searchable_fields,
&self.fields_ids_map,
)?;
let searchable_fields_ids = index.searchable_fields_ids(wtxn)?;
self.searchable_fields_ids = searchable_fields_ids;
}
Ok(())
}
}
fn embedders(embedding_configs: Vec<(String, EmbeddingConfig)>) -> Result<EmbeddingConfigs> {
let res: Result<_> = embedding_configs
.into_iter()
.map(|(name, EmbeddingConfig { embedder_options, prompt })| {
let prompt = Arc::new(prompt.try_into().map_err(crate::Error::from)?);
let embedder = Arc::new(
Embedder::new(embedder_options.clone())
.map_err(crate::vector::Error::from)
.map_err(crate::Error::from)?,
);
Ok((name, (embedder, prompt)))
})
.collect();
res.map(EmbeddingConfigs::new)
}
fn validate_prompt(
@ -1643,6 +1754,70 @@ mod tests {
.unwrap()
.count();
assert_eq!(count, 4);
// Set the filterable fields to be the age and the name.
index
.update_settings(|settings| {
settings.set_filterable_fields(hashset! { S("age"), S("name") });
})
.unwrap();
// Check that the displayed fields are correctly set.
let rtxn = index.read_txn().unwrap();
let fields_ids = index.filterable_fields(&rtxn).unwrap();
assert_eq!(fields_ids, hashset! { S("age"), S("name") });
let rtxn = index.read_txn().unwrap();
// Only count the field_id 0 and level 0 facet values.
let count = index
.facet_id_f64_docids
.remap_key_type::<Bytes>()
.prefix_iter(&rtxn, &[0, 1, 0])
.unwrap()
.count();
assert_eq!(count, 4);
let rtxn = index.read_txn().unwrap();
// Only count the field_id 0 and level 0 facet values.
let count = index
.facet_id_string_docids
.remap_key_type::<Bytes>()
.prefix_iter(&rtxn, &[0, 0])
.unwrap()
.count();
assert_eq!(count, 5);
// Remove the age from the filterable fields.
index
.update_settings(|settings| {
settings.set_filterable_fields(hashset! { S("name") });
})
.unwrap();
// Check that the displayed fields are correctly set.
let rtxn = index.read_txn().unwrap();
let fields_ids = index.filterable_fields(&rtxn).unwrap();
assert_eq!(fields_ids, hashset! { S("name") });
let rtxn = index.read_txn().unwrap();
// Only count the field_id 0 and level 0 facet values.
let count = index
.facet_id_f64_docids
.remap_key_type::<Bytes>()
.prefix_iter(&rtxn, &[0, 1, 0])
.unwrap()
.count();
assert_eq!(count, 0);
let rtxn = index.read_txn().unwrap();
// Only count the field_id 0 and level 0 facet values.
let count = index
.facet_id_string_docids
.remap_key_type::<Bytes>()
.prefix_iter(&rtxn, &[0, 0])
.unwrap()
.count();
assert_eq!(count, 5);
}
#[test]

2
workloads/settings-add-remove-filters.json
View File

@ -1,6 +1,6 @@
{
"name": "settings-add-remove-filters.json",
"run_count": 2,
"run_count": 5,
"extra_cli_args": [
"--max-indexing-threads=4"
],

2
workloads/settings-proximity-precision.json
View File

@ -1,6 +1,6 @@
{
"name": "settings-proximity-precision.json",
"run_count": 2,
"run_count": 5,
"extra_cli_args": [
"--max-indexing-threads=4"
],

2
workloads/settings-remove-add-swap-searchable.json
View File

@ -1,6 +1,6 @@
{
"name": "settings-remove-add-swap-searchable.json",
"run_count": 2,
"run_count": 5,
"extra_cli_args": [
"--max-indexing-threads=4"
],

2
workloads/settings-typo.json
View File

@ -1,6 +1,6 @@
{
"name": "settings-typo.json",
"run_count": 2,
"run_count": 5,
"extra_cli_args": [
"--max-indexing-threads=4"
],