snowykami/meilisearch
1
0
Fork 0
mirror of https://github.com/meilisearch/meilisearch.git synced 2024-11-22 10:07:40 +08:00
Code Issues Actions 9 Packages Projects Releases Wiki Activity

Remove dead code

Browse Source
This commit is contained in:
ManyTheFish 2024-09-30 11:42:36 +02:00
parent 3d8024fb2b
commit 2b51a63418
3 changed files with 1 additions and 211 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

175
milli/src/update/new/extract/searchable/extract_word_docids.rs
View File

@ -1,4 +1,3 @@
use std::borrow::Cow;
use std::collections::HashMap;
use std::fs::File;
use std::num::NonZero;
@ -8,7 +7,6 @@ use heed::RoTxn;
use rayon::iter::{IntoParallelIterator, ParallelIterator};
use super::tokenize_document::{tokenizer_builder, DocumentTokenizer};
use super::SearchableExtractor;
use crate::update::new::extract::cache::CboCachedSorter;
use crate::update::new::extract::perm_json_p::contained_in;
use crate::update::new::{DocumentChange, ItemsPool};
@ -20,178 +18,6 @@ use crate::{
const MAX_COUNTED_WORDS: usize = 30;
trait ProtoWordDocidsExtractor {
fn build_key(field_id: FieldId, position: u16, word: &str) -> Cow<'_, [u8]>;
fn attributes_to_extract<'a>(
_rtxn: &'a RoTxn,
_index: &'a Index,
) -> Result<Option<Vec<&'a str>>>;
fn attributes_to_skip<'a>(rtxn: &'a RoTxn, index: &'a Index) -> Result<Vec<&'a str>>;
}
impl<T> SearchableExtractor for T
where
T: ProtoWordDocidsExtractor,
{
fn extract_document_change(
rtxn: &RoTxn,
index: &Index,
document_tokenizer: &DocumentTokenizer,
fields_ids_map: &mut GlobalFieldsIdsMap,
cached_sorter: &mut CboCachedSorter<MergeDeladdCboRoaringBitmaps>,
document_change: DocumentChange,
) -> Result<()> {
match document_change {
DocumentChange::Deletion(inner) => {
let mut token_fn = |_fname: &str, fid, pos, word: &str| {
let key = Self::build_key(fid, pos, word);
cached_sorter.insert_del_u32(&key, inner.docid()).map_err(crate::Error::from)
};
document_tokenizer.tokenize_document(
inner.current(rtxn, index)?.unwrap(),
fields_ids_map,
&mut token_fn,
)?;
}
DocumentChange::Update(inner) => {
let mut token_fn = |_fname: &str, fid, pos, word: &str| {
let key = Self::build_key(fid, pos, word);
cached_sorter.insert_del_u32(&key, inner.docid()).map_err(crate::Error::from)
};
document_tokenizer.tokenize_document(
inner.current(rtxn, index)?.unwrap(),
fields_ids_map,
&mut token_fn,
)?;
let mut token_fn = |_fname: &str, fid, pos, word: &str| {
let key = Self::build_key(fid, pos, word);
cached_sorter.insert_add_u32(&key, inner.docid()).map_err(crate::Error::from)
};
document_tokenizer.tokenize_document(inner.new(), fields_ids_map, &mut token_fn)?;
}
DocumentChange::Insertion(inner) => {
let mut token_fn = |_fname: &str, fid, pos, word: &str| {
let key = Self::build_key(fid, pos, word);
cached_sorter.insert_add_u32(&key, inner.docid()).map_err(crate::Error::from)
};
document_tokenizer.tokenize_document(inner.new(), fields_ids_map, &mut token_fn)?;
}
}
Ok(())
}
fn attributes_to_extract<'a>(
rtxn: &'a RoTxn,
index: &'a Index,
) -> Result<Option<Vec<&'a str>>> {
Self::attributes_to_extract(rtxn, index)
}
fn attributes_to_skip<'a>(rtxn: &'a RoTxn, index: &'a Index) -> Result<Vec<&'a str>> {
Self::attributes_to_skip(rtxn, index)
}
}
pub struct WordDocidsExtractor;
impl ProtoWordDocidsExtractor for WordDocidsExtractor {
fn attributes_to_extract<'a>(
rtxn: &'a RoTxn,
index: &'a Index,
) -> Result<Option<Vec<&'a str>>> {
index.user_defined_searchable_fields(rtxn).map_err(Into::into)
}
fn attributes_to_skip<'a>(rtxn: &'a RoTxn, index: &'a Index) -> Result<Vec<&'a str>> {
// exact attributes must be skipped and stored in a separate DB, see `ExactWordDocidsExtractor`.
index.exact_attributes(rtxn).map_err(Into::into)
}
/// TODO write in an external Vec buffer
fn build_key(_field_id: FieldId, _position: u16, word: &str) -> Cow<[u8]> {
Cow::Borrowed(word.as_bytes())
}
}
pub struct ExactWordDocidsExtractor;
impl ProtoWordDocidsExtractor for ExactWordDocidsExtractor {
fn attributes_to_extract<'a>(
rtxn: &'a RoTxn,
index: &'a Index,
) -> Result<Option<Vec<&'a str>>> {
let exact_attributes = index.exact_attributes(rtxn)?;
// If there are no user-defined searchable fields, we return all exact attributes.
// Otherwise, we return the intersection of exact attributes and user-defined searchable fields.
if let Some(searchable_attributes) = index.user_defined_searchable_fields(rtxn)? {
let attributes = exact_attributes
.into_iter()
.filter(|attr| searchable_attributes.contains(attr))
.collect();
Ok(Some(attributes))
} else {
Ok(Some(exact_attributes))
}
}
fn attributes_to_skip<'a>(_rtxn: &'a RoTxn, _index: &'a Index) -> Result<Vec<&'a str>> {
Ok(vec![])
}
fn build_key(_field_id: FieldId, _position: u16, word: &str) -> Cow<[u8]> {
Cow::Borrowed(word.as_bytes())
}
}
pub struct WordFidDocidsExtractor;
impl ProtoWordDocidsExtractor for WordFidDocidsExtractor {
fn attributes_to_extract<'a>(
rtxn: &'a RoTxn,
index: &'a Index,
) -> Result<Option<Vec<&'a str>>> {
index.user_defined_searchable_fields(rtxn).map_err(Into::into)
}
fn attributes_to_skip<'a>(_rtxn: &'a RoTxn, _index: &'a Index) -> Result<Vec<&'a str>> {
Ok(vec![])
}
fn build_key(field_id: FieldId, _position: u16, word: &str) -> Cow<[u8]> {
let mut key = Vec::new();
key.extend_from_slice(word.as_bytes());
key.push(0);
key.extend_from_slice(&field_id.to_be_bytes());
Cow::Owned(key)
}
}
pub struct WordPositionDocidsExtractor;
impl ProtoWordDocidsExtractor for WordPositionDocidsExtractor {
fn attributes_to_extract<'a>(
rtxn: &'a RoTxn,
index: &'a Index,
) -> Result<Option<Vec<&'a str>>> {
index.user_defined_searchable_fields(rtxn).map_err(Into::into)
}
fn attributes_to_skip<'a>(_rtxn: &'a RoTxn, _index: &'a Index) -> Result<Vec<&'a str>> {
Ok(vec![])
}
fn build_key(_field_id: FieldId, position: u16, word: &str) -> Cow<[u8]> {
// position must be bucketed to reduce the number of keys in the DB.
let position = bucketed_position(position);
let mut key = Vec::new();
key.extend_from_slice(word.as_bytes());
key.push(0);
key.extend_from_slice(&position.to_be_bytes());
Cow::Owned(key)
}
}
// V2
struct WordDocidsCachedSorters {
word_fid_docids: CboCachedSorter<MergeDeladdCboRoaringBitmaps>,
word_docids: CboCachedSorter<MergeDeladdCboRoaringBitmaps>,
@ -340,6 +166,7 @@ impl WordDocidsCachedSorters {
buffer.extend_from_slice(&field_id.to_be_bytes());
self.word_fid_docids.insert_del_u32(buffer, docid)?;
let position = bucketed_position(position);
buffer.clear();
buffer.extend_from_slice(word.as_bytes());
buffer.push(0);

1
milli/src/update/new/extract/searchable/extract_word_pair_proximity_docids.rs
View File

@ -2,7 +2,6 @@ use std::collections::VecDeque;
use std::rc::Rc;
use heed::RoTxn;
use itertools::merge_join_by;
use obkv::KvReader;
use super::tokenize_document::DocumentTokenizer;

36
milli/src/update/new/indexer/mod.rs
View File

@ -133,42 +133,6 @@ where
extractor_sender.send_searchable::<FidWordCountDocids>(fid_word_count_docids).unwrap();
}
// {
// let span = tracing::trace_span!(target: "indexing::documents::extract", "exact_word_docids");
// let _entered = span.enter();
// extract_and_send_docids::<ExactWordDocidsExtractor, ExactWordDocids>(
// index,
// &global_fields_ids_map,
// grenad_parameters,
// document_changes.clone(),
// &extractor_sender,
// )?;
// }
// {
// let span = tracing::trace_span!(target: "indexing::documents::extract", "word_position_docids");
// let _entered = span.enter();
// extract_and_send_docids::<WordPositionDocidsExtractor, WordPositionDocids>(
// index,
// &global_fields_ids_map,
// grenad_parameters,
// document_changes.clone(),
// &extractor_sender,
// )?;
// }
// {
// let span = tracing::trace_span!(target: "indexing::documents::extract", "fid_word_count_docids");
// let _entered = span.enter();
// extract_and_send_docids::<FidWordCountDocidsExtractor, FidWordCountDocids>(
// index,
// &global_fields_ids_map,
// GrenadParameters::default(),
// document_changes.clone(),
// &extractor_sender,
// )?;
// }
{
let span = tracing::trace_span!(target: "indexing::documents::extract", "word_pair_proximity_docids");
let _entered = span.enter();