mirror of
https://github.com/meilisearch/MeiliSearch
synced 2024-12-26 22:50:07 +01:00
Remove the Index wrapper and use milli::Index directly
This commit is contained in:
Kerollmops
Clément Renault
parent
9e8242c57d
commit
d76634a36c
@ -1,18 +1,14 @@
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use std::collections::hash_map::Entry;
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use std::collections::HashMap;
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use std::fs;
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use std::path::PathBuf;
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use std::sync::Arc;
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use std::sync::RwLock;
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use std::sync::{Arc, RwLock};
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use index::Index;
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use milli::Index;
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use uuid::Uuid;
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use milli::heed::types::SerdeBincode;
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use milli::heed::types::Str;
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use milli::heed::Database;
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use milli::heed::Env;
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use milli::heed::RoTxn;
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use milli::heed::RwTxn;
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use milli::heed::types::{SerdeBincode, Str};
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use milli::heed::{Database, Env, EnvOpenOptions, RoTxn, RwTxn};
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use milli::update::IndexerConfig;
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use crate::{Error, Result};
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@ -56,12 +52,12 @@ impl IndexMapper {
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Err(Error::IndexNotFound(_)) => {
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let uuid = Uuid::new_v4();
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self.index_mapping.put(wtxn, name, &uuid)?;
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Index::open(
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self.base_path.join(uuid.to_string()),
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name.to_string(),
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self.index_size,
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self.indexer_config.clone(),
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)?
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let index_path = self.base_path.join(uuid.to_string());
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fs::create_dir_all(&index_path)?;
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let mut options = EnvOpenOptions::new();
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options.map_size(self.index_size);
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milli::Index::new(options, &index_path)?
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}
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error => return error,
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};
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@ -91,12 +87,12 @@ impl IndexMapper {
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// the entry method.
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match index_map.entry(uuid) {
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Entry::Vacant(entry) => {
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let index = Index::open(
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self.base_path.join(uuid.to_string()),
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name.to_string(),
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self.index_size,
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self.indexer_config.clone(),
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)?;
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let index_path = self.base_path.join(uuid.to_string());
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fs::create_dir_all(&index_path)?;
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let mut options = EnvOpenOptions::new();
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options.map_size(self.index_size);
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let index = milli::Index::new(options, &index_path)?;
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entry.insert(index.clone());
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index
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}
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@ -17,7 +17,6 @@ use std::path::PathBuf;
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use std::sync::{Arc, RwLock};
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use file_store::{File, FileStore};
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use index::Index;
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use roaring::RoaringBitmap;
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use serde::Deserialize;
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use synchronoise::SignalEvent;
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@ -27,7 +26,7 @@ use uuid::Uuid;
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use milli::heed::types::{OwnedType, SerdeBincode, SerdeJson, Str};
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use milli::heed::{self, Database, Env};
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use milli::update::IndexerConfig;
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use milli::{RoaringBitmapCodec, BEU32};
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use milli::{Index, RoaringBitmapCodec, BEU32};
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use crate::index_mapper::IndexMapper;
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use crate::task::Task;
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@ -1,311 +0,0 @@
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use std::collections::BTreeSet;
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use std::fs::create_dir_all;
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use std::marker::PhantomData;
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use std::ops::Deref;
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use std::path::Path;
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use std::sync::Arc;
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use fst::IntoStreamer;
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use milli::heed::{CompactionOption, EnvOpenOptions, RoTxn};
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use milli::update::{IndexerConfig, Setting};
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use milli::{obkv_to_json, FieldDistribution, DEFAULT_VALUES_PER_FACET};
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use serde_json::{Map, Value};
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use time::OffsetDateTime;
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use crate::search::DEFAULT_PAGINATION_MAX_TOTAL_HITS;
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use super::error::IndexError;
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use super::error::Result;
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use super::updates::{FacetingSettings, MinWordSizeTyposSetting, PaginationSettings, TypoSettings};
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use super::{Checked, Settings};
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pub type Document = Map<String, Value>;
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#[derive(Clone, derivative::Derivative)]
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#[derivative(Debug)]
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pub struct Index {
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pub name: String,
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#[derivative(Debug = "ignore")]
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pub inner: Arc<milli::Index>,
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#[derivative(Debug = "ignore")]
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pub indexer_config: Arc<IndexerConfig>,
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}
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impl Deref for Index {
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type Target = milli::Index;
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fn deref(&self) -> &Self::Target {
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self.inner.as_ref()
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}
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}
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impl Index {
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pub fn open(
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path: impl AsRef<Path>,
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name: String,
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size: usize,
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update_handler: Arc<IndexerConfig>,
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) -> Result<Self> {
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log::debug!("opening index in {}", path.as_ref().display());
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create_dir_all(&path)?;
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let mut options = EnvOpenOptions::new();
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options.map_size(size);
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let inner = Arc::new(milli::Index::new(options, &path)?);
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Ok(Index {
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name,
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inner,
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indexer_config: update_handler,
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})
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}
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/// Asynchronously close the underlying index
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pub fn close(self) {
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self.inner.as_ref().clone().prepare_for_closing();
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}
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pub fn delete(self) -> Result<()> {
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let path = self.path().to_path_buf();
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self.inner.as_ref().clone().prepare_for_closing().wait();
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std::fs::remove_file(path)?;
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Ok(())
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}
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pub fn number_of_documents(&self) -> Result<u64> {
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let rtxn = self.read_txn()?;
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Ok(self.inner.number_of_documents(&rtxn)?)
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}
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pub fn field_distribution(&self) -> Result<FieldDistribution> {
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let rtxn = self.read_txn()?;
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Ok(self.inner.field_distribution(&rtxn)?)
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}
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pub fn settings(&self) -> Result<Settings<Checked>> {
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let txn = self.read_txn()?;
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self.settings_txn(&txn)
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}
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pub fn name(&self) -> &str {
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&self.name
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}
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pub fn settings_txn(&self, txn: &RoTxn) -> Result<Settings<Checked>> {
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let displayed_attributes = self
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.displayed_fields(txn)?
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.map(|fields| fields.into_iter().map(String::from).collect());
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let searchable_attributes = self
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.user_defined_searchable_fields(txn)?
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.map(|fields| fields.into_iter().map(String::from).collect());
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let filterable_attributes = self.filterable_fields(txn)?.into_iter().collect();
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let sortable_attributes = self.sortable_fields(txn)?.into_iter().collect();
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let criteria = self
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.criteria(txn)?
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.into_iter()
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.map(|c| c.to_string())
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.collect();
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let stop_words = self
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.stop_words(txn)?
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.map(|stop_words| -> Result<BTreeSet<_>> {
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Ok(stop_words.stream().into_strs()?.into_iter().collect())
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})
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.transpose()?
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.unwrap_or_default();
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let distinct_field = self.distinct_field(txn)?.map(String::from);
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// in milli each word in the synonyms map were split on their separator. Since we lost
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// this information we are going to put space between words.
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let synonyms = self
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.synonyms(txn)?
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.iter()
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.map(|(key, values)| {
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(
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key.join(" "),
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values.iter().map(|value| value.join(" ")).collect(),
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)
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})
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.collect();
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let min_typo_word_len = MinWordSizeTyposSetting {
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one_typo: Setting::Set(self.min_word_len_one_typo(txn)?),
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two_typos: Setting::Set(self.min_word_len_two_typos(txn)?),
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};
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let disabled_words = match self.exact_words(txn)? {
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Some(fst) => fst.into_stream().into_strs()?.into_iter().collect(),
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None => BTreeSet::new(),
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};
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let disabled_attributes = self
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.exact_attributes(txn)?
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.into_iter()
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.map(String::from)
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.collect();
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let typo_tolerance = TypoSettings {
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enabled: Setting::Set(self.authorize_typos(txn)?),
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min_word_size_for_typos: Setting::Set(min_typo_word_len),
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disable_on_words: Setting::Set(disabled_words),
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disable_on_attributes: Setting::Set(disabled_attributes),
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};
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let faceting = FacetingSettings {
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max_values_per_facet: Setting::Set(
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self.max_values_per_facet(txn)?
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.unwrap_or(DEFAULT_VALUES_PER_FACET),
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),
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};
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let pagination = PaginationSettings {
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max_total_hits: Setting::Set(
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self.pagination_max_total_hits(txn)?
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.unwrap_or(DEFAULT_PAGINATION_MAX_TOTAL_HITS),
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),
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};
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Ok(Settings {
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displayed_attributes: match displayed_attributes {
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Some(attrs) => Setting::Set(attrs),
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None => Setting::Reset,
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},
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searchable_attributes: match searchable_attributes {
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Some(attrs) => Setting::Set(attrs),
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None => Setting::Reset,
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},
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filterable_attributes: Setting::Set(filterable_attributes),
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sortable_attributes: Setting::Set(sortable_attributes),
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ranking_rules: Setting::Set(criteria),
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stop_words: Setting::Set(stop_words),
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distinct_attribute: match distinct_field {
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Some(field) => Setting::Set(field),
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None => Setting::Reset,
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},
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synonyms: Setting::Set(synonyms),
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typo_tolerance: Setting::Set(typo_tolerance),
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faceting: Setting::Set(faceting),
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pagination: Setting::Set(pagination),
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_kind: PhantomData,
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})
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}
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/// Return the total number of documents contained in the index + the selected documents.
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pub fn retrieve_documents<S: AsRef<str>>(
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&self,
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offset: usize,
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limit: usize,
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attributes_to_retrieve: Option<Vec<S>>,
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) -> Result<(u64, Vec<Document>)> {
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let rtxn = self.read_txn()?;
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let mut documents = Vec::new();
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for document in self.all_documents(&rtxn)?.skip(offset).take(limit) {
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let document = match &attributes_to_retrieve {
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Some(attributes_to_retrieve) => permissive_json_pointer::select_values(
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&document?,
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attributes_to_retrieve.iter().map(|s| s.as_ref()),
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),
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None => document?,
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};
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documents.push(document);
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}
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let number_of_documents = self.inner.number_of_documents(&rtxn)?;
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Ok((number_of_documents, documents))
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}
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pub fn retrieve_document<S: AsRef<str>>(
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&self,
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doc_id: &str,
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attributes_to_retrieve: Option<Vec<S>>,
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) -> Result<Document> {
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let txn = self.read_txn()?;
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let fields_ids_map = self.fields_ids_map(&txn)?;
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let all_fields: Vec<_> = fields_ids_map.iter().map(|(id, _)| id).collect();
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let internal_id = self
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.external_documents_ids(&txn)?
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.get(doc_id.as_bytes())
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.ok_or_else(|| IndexError::DocumentNotFound(doc_id.to_string()))?;
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let document = self
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.documents(&txn, std::iter::once(internal_id))?
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.into_iter()
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.next()
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.map(|(_, d)| d)
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.ok_or_else(|| IndexError::DocumentNotFound(doc_id.to_string()))?;
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let document = obkv_to_json(&all_fields, &fields_ids_map, document)?;
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let document = match &attributes_to_retrieve {
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Some(attributes_to_retrieve) => permissive_json_pointer::select_values(
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&document,
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attributes_to_retrieve.iter().map(|s| s.as_ref()),
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),
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None => document,
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};
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Ok(document)
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}
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pub fn all_documents<'a>(
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&self,
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rtxn: &'a RoTxn,
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) -> Result<impl Iterator<Item = Result<Document>> + 'a> {
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let fields_ids_map = self.fields_ids_map(rtxn)?;
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let all_fields: Vec<_> = fields_ids_map.iter().map(|(id, _)| id).collect();
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Ok(self.inner.all_documents(rtxn)?.map(move |ret| {
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ret.map_err(IndexError::from)
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.and_then(|(_key, document)| -> Result<_> {
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Ok(obkv_to_json(&all_fields, &fields_ids_map, document)?)
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})
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}))
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}
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pub fn created_at(&self) -> Result<OffsetDateTime> {
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let rtxn = self.read_txn()?;
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Ok(self.inner.created_at(&rtxn)?)
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}
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pub fn updated_at(&self) -> Result<OffsetDateTime> {
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let rtxn = self.read_txn()?;
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Ok(self.inner.updated_at(&rtxn)?)
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}
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pub fn primary_key(&self) -> Result<Option<String>> {
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let rtxn = self.read_txn()?;
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Ok(self.inner.primary_key(&rtxn)?.map(str::to_string))
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}
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pub fn size(&self) -> Result<u64> {
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Ok(self.inner.on_disk_size()?)
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}
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pub fn snapshot(&self, path: impl AsRef<Path>) -> Result<()> {
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let mut dst = path.as_ref().join(format!("indexes/{}/", self.name));
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create_dir_all(&dst)?;
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dst.push("data.mdb");
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let _txn = self.write_txn()?;
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self.inner.copy_to_path(dst, CompactionOption::Enabled)?;
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Ok(())
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}
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}
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/// When running tests, when a server instance is dropped, the environment is not actually closed,
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/// leaving a lot of open file descriptors.
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impl Drop for Index {
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fn drop(&mut self) {
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// When dropping the last instance of an index, we want to close the index
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// Note that the close is actually performed only if all the instances a effectively
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// dropped
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if Arc::strong_count(&self.inner) == 1 {
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self.inner.as_ref().clone().prepare_for_closing();
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}
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}
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}
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260
index/src/lib.rs
260
index/src/lib.rs
@ -4,265 +4,11 @@ pub use search::{
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};
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pub use updates::{apply_settings_to_builder, Checked, Facets, Settings, Unchecked};
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use serde_json::{Map, Value};
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// mod dump;
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pub mod error;
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mod search;
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pub mod updates;
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#[allow(clippy::module_inception)]
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mod index;
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pub use self::index::Document;
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#[cfg(not(test))]
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pub use self::index::Index;
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#[cfg(test)]
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pub use test::MockIndex as Index;
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/// The index::test module provides means of mocking an index instance. I can be used throughout the
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/// code for unit testing, in places where an index would normally be used.
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#[cfg(test)]
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pub mod test {
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use std::path::{Path, PathBuf};
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use std::sync::Arc;
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|
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use milli::update::{
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DocumentAdditionResult, DocumentDeletionResult, IndexDocumentsMethod, IndexerConfig,
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};
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use milli::FieldDistribution;
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use nelson::Mocker;
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use time::OffsetDateTime;
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use uuid::Uuid;
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use super::error::Result;
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use super::index::Index;
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use super::Document;
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use super::{Checked, SearchQuery, SearchResult, Settings};
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use file_store::FileStore;
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#[derive(Clone)]
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pub enum MockIndex {
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Real(Index),
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Mock(Arc<Mocker>),
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}
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impl MockIndex {
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pub fn mock(mocker: Mocker) -> Self {
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Self::Mock(Arc::new(mocker))
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}
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pub fn open(
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path: impl AsRef<Path>,
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name: String,
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size: usize,
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update_handler: Arc<IndexerConfig>,
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) -> Result<Self> {
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let index = Index::open(path, name, size, update_handler)?;
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Ok(Self::Real(index))
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}
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/*
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pub fn load_dump(
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src: impl AsRef<Path>,
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dst: impl AsRef<Path>,
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size: usize,
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update_handler: &IndexerConfig,
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) -> anyhow::Result<()> {
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Index::load_dump(src, dst, size, update_handler)
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}
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*/
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pub fn settings(&self) -> Result<Settings<Checked>> {
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match self {
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MockIndex::Real(index) => index.settings(),
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MockIndex::Mock(_) => todo!(),
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}
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}
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|
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pub fn retrieve_documents<S: AsRef<str>>(
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&self,
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offset: usize,
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limit: usize,
|
||||
attributes_to_retrieve: Option<Vec<S>>,
|
||||
) -> Result<(u64, Vec<Document>)> {
|
||||
match self {
|
||||
MockIndex::Real(index) => {
|
||||
index.retrieve_documents(offset, limit, attributes_to_retrieve)
|
||||
}
|
||||
MockIndex::Mock(_) => todo!(),
|
||||
}
|
||||
}
|
||||
|
||||
pub fn retrieve_document<S: AsRef<str>>(
|
||||
&self,
|
||||
doc_id: &str,
|
||||
attributes_to_retrieve: Option<Vec<S>>,
|
||||
) -> Result<Document> {
|
||||
match self {
|
||||
MockIndex::Real(index) => index.retrieve_document(doc_id, attributes_to_retrieve),
|
||||
MockIndex::Mock(_) => todo!(),
|
||||
}
|
||||
}
|
||||
|
||||
pub fn size(&self) -> Result<u64> {
|
||||
match self {
|
||||
MockIndex::Real(index) => index.size(),
|
||||
MockIndex::Mock(_) => todo!(),
|
||||
}
|
||||
}
|
||||
|
||||
pub fn snapshot(&self, path: impl AsRef<Path>) -> Result<()> {
|
||||
match self {
|
||||
MockIndex::Real(index) => index.snapshot(path),
|
||||
MockIndex::Mock(m) => unsafe { m.get("snapshot").call(path.as_ref()) },
|
||||
}
|
||||
}
|
||||
|
||||
pub fn close(self) {
|
||||
match self {
|
||||
MockIndex::Real(index) => index.close(),
|
||||
MockIndex::Mock(m) => unsafe { m.get("close").call(()) },
|
||||
}
|
||||
}
|
||||
|
||||
pub fn delete(self) -> Result<()> {
|
||||
match self {
|
||||
MockIndex::Real(index) => index.delete(),
|
||||
MockIndex::Mock(m) => unsafe { m.get("delete").call(()) },
|
||||
}
|
||||
}
|
||||
|
||||
pub fn number_of_documents(&self) -> Result<u64> {
|
||||
match self {
|
||||
MockIndex::Real(index) => index.number_of_documents(),
|
||||
MockIndex::Mock(m) => unsafe { m.get("number_of_documents").call(()) },
|
||||
}
|
||||
}
|
||||
|
||||
pub fn field_distribution(&self) -> Result<FieldDistribution> {
|
||||
match self {
|
||||
MockIndex::Real(index) => index.field_distribution(),
|
||||
MockIndex::Mock(m) => unsafe { m.get("field_distribution").call(()) },
|
||||
}
|
||||
}
|
||||
|
||||
pub fn perform_search(&self, query: SearchQuery) -> Result<SearchResult> {
|
||||
match self {
|
||||
MockIndex::Real(index) => index.perform_search(query),
|
||||
MockIndex::Mock(m) => unsafe { m.get("perform_search").call(query) },
|
||||
}
|
||||
}
|
||||
|
||||
pub fn update_documents(
|
||||
&self,
|
||||
method: IndexDocumentsMethod,
|
||||
primary_key: Option<String>,
|
||||
file_store: FileStore,
|
||||
contents: impl Iterator<Item = Uuid>,
|
||||
) -> Result<Vec<Result<DocumentAdditionResult>>> {
|
||||
match self {
|
||||
MockIndex::Real(index) => {
|
||||
index.update_documents(method, primary_key, file_store, contents)
|
||||
}
|
||||
MockIndex::Mock(mocker) => unsafe {
|
||||
mocker
|
||||
.get("update_documents")
|
||||
.call((method, primary_key, file_store, contents))
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
pub fn update_settings(&self, settings: &Settings<Checked>) -> Result<()> {
|
||||
match self {
|
||||
MockIndex::Real(index) => index.update_settings(settings),
|
||||
MockIndex::Mock(m) => unsafe { m.get("update_settings").call(settings) },
|
||||
}
|
||||
}
|
||||
|
||||
pub fn update_primary_key(&self, primary_key: String) -> Result<()> {
|
||||
match self {
|
||||
MockIndex::Real(index) => index.update_primary_key(primary_key),
|
||||
MockIndex::Mock(m) => unsafe { m.get("update_primary_key").call(primary_key) },
|
||||
}
|
||||
}
|
||||
|
||||
pub fn delete_documents(&self, ids: &[String]) -> Result<DocumentDeletionResult> {
|
||||
match self {
|
||||
MockIndex::Real(index) => index.delete_documents(ids),
|
||||
MockIndex::Mock(m) => unsafe { m.get("delete_documents").call(ids) },
|
||||
}
|
||||
}
|
||||
|
||||
pub fn clear_documents(&self) -> Result<()> {
|
||||
match self {
|
||||
MockIndex::Real(index) => index.clear_documents(),
|
||||
MockIndex::Mock(m) => unsafe { m.get("clear_documents").call(()) },
|
||||
}
|
||||
}
|
||||
|
||||
pub fn created_at(&self) -> Result<OffsetDateTime> {
|
||||
match self {
|
||||
MockIndex::Real(index) => index.created_at(),
|
||||
MockIndex::Mock(m) => unsafe { m.get("created_ad").call(()) },
|
||||
}
|
||||
}
|
||||
|
||||
pub fn updated_at(&self) -> Result<OffsetDateTime> {
|
||||
match self {
|
||||
MockIndex::Real(index) => index.updated_at(),
|
||||
MockIndex::Mock(m) => unsafe { m.get("updated_ad").call(()) },
|
||||
}
|
||||
}
|
||||
|
||||
pub fn primary_key(&self) -> Result<Option<String>> {
|
||||
match self {
|
||||
MockIndex::Real(index) => index.primary_key(),
|
||||
MockIndex::Mock(m) => unsafe { m.get("primary_key").call(()) },
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_faux_index() {
|
||||
let faux = Mocker::default();
|
||||
faux.when("snapshot")
|
||||
.times(2)
|
||||
.then(|_: &Path| -> Result<()> { Ok(()) });
|
||||
|
||||
let index = MockIndex::mock(faux);
|
||||
|
||||
let path = PathBuf::from("hello");
|
||||
index.snapshot(&path).unwrap();
|
||||
index.snapshot(&path).unwrap();
|
||||
}
|
||||
|
||||
#[test]
|
||||
#[should_panic]
|
||||
fn test_faux_unexisting_method_stub() {
|
||||
let faux = Mocker::default();
|
||||
|
||||
let index = MockIndex::mock(faux);
|
||||
|
||||
let path = PathBuf::from("hello");
|
||||
index.snapshot(&path).unwrap();
|
||||
index.snapshot(&path).unwrap();
|
||||
}
|
||||
|
||||
#[test]
|
||||
#[should_panic]
|
||||
fn test_faux_panic() {
|
||||
let faux = Mocker::default();
|
||||
faux.when("snapshot")
|
||||
.times(2)
|
||||
.then(|_: &Path| -> Result<()> {
|
||||
panic!();
|
||||
});
|
||||
|
||||
let index = MockIndex::mock(faux);
|
||||
|
||||
let path = PathBuf::from("hello");
|
||||
index.snapshot(&path).unwrap();
|
||||
index.snapshot(&path).unwrap();
|
||||
}
|
||||
}
|
||||
pub type Document = Map<String, Value>;
|
||||
|
||||
@ -6,8 +6,8 @@ use std::time::Instant;
|
||||
use either::Either;
|
||||
use milli::tokenizer::TokenizerBuilder;
|
||||
use milli::{
|
||||
AscDesc, FieldId, FieldsIdsMap, Filter, FormatOptions, MatchBounds, MatcherBuilder, SortError,
|
||||
TermsMatchingStrategy, DEFAULT_VALUES_PER_FACET,
|
||||
AscDesc, FieldId, FieldsIdsMap, Filter, FormatOptions, Index, MatchBounds, MatcherBuilder,
|
||||
SortError, TermsMatchingStrategy, DEFAULT_VALUES_PER_FACET,
|
||||
};
|
||||
use regex::Regex;
|
||||
use serde::{Deserialize, Serialize};
|
||||
@ -16,7 +16,6 @@ use serde_json::{json, Value};
|
||||
use crate::error::FacetError;
|
||||
|
||||
use super::error::{IndexError, Result};
|
||||
use super::index::Index;
|
||||
|
||||
pub type Document = serde_json::Map<String, Value>;
|
||||
type MatchesPosition = BTreeMap<String, Vec<MatchBounds>>;
|
||||
@ -106,183 +105,181 @@ pub struct SearchResult {
|
||||
pub facet_distribution: Option<BTreeMap<String, BTreeMap<String, u64>>>,
|
||||
}
|
||||
|
||||
impl Index {
|
||||
pub fn perform_search(&self, query: SearchQuery) -> Result<SearchResult> {
|
||||
let before_search = Instant::now();
|
||||
let rtxn = self.read_txn()?;
|
||||
pub fn perform_search(index: &Index, query: SearchQuery) -> Result<SearchResult> {
|
||||
let before_search = Instant::now();
|
||||
let rtxn = index.read_txn()?;
|
||||
|
||||
let mut search = self.search(&rtxn);
|
||||
let mut search = index.search(&rtxn);
|
||||
|
||||
if let Some(ref query) = query.q {
|
||||
search.query(query);
|
||||
}
|
||||
|
||||
search.terms_matching_strategy(query.matching_strategy.into());
|
||||
|
||||
let max_total_hits = self
|
||||
.pagination_max_total_hits(&rtxn)?
|
||||
.unwrap_or(DEFAULT_PAGINATION_MAX_TOTAL_HITS);
|
||||
|
||||
// Make sure that a user can't get more documents than the hard limit,
|
||||
// we align that on the offset too.
|
||||
let offset = min(query.offset.unwrap_or(0), max_total_hits);
|
||||
let limit = min(query.limit, max_total_hits.saturating_sub(offset));
|
||||
|
||||
search.offset(offset);
|
||||
search.limit(limit);
|
||||
|
||||
if let Some(ref filter) = query.filter {
|
||||
if let Some(facets) = parse_filter(filter)? {
|
||||
search.filter(facets);
|
||||
}
|
||||
}
|
||||
|
||||
if let Some(ref sort) = query.sort {
|
||||
let sort = match sort.iter().map(|s| AscDesc::from_str(s)).collect() {
|
||||
Ok(sorts) => sorts,
|
||||
Err(asc_desc_error) => {
|
||||
return Err(IndexError::Milli(SortError::from(asc_desc_error).into()))
|
||||
}
|
||||
};
|
||||
|
||||
search.sort_criteria(sort);
|
||||
}
|
||||
|
||||
let milli::SearchResult {
|
||||
documents_ids,
|
||||
matching_words,
|
||||
candidates,
|
||||
..
|
||||
} = search.execute()?;
|
||||
|
||||
let fields_ids_map = self.fields_ids_map(&rtxn).unwrap();
|
||||
|
||||
let displayed_ids = self
|
||||
.displayed_fields_ids(&rtxn)?
|
||||
.map(|fields| fields.into_iter().collect::<BTreeSet<_>>())
|
||||
.unwrap_or_else(|| fields_ids_map.iter().map(|(id, _)| id).collect());
|
||||
|
||||
let fids = |attrs: &BTreeSet<String>| {
|
||||
let mut ids = BTreeSet::new();
|
||||
for attr in attrs {
|
||||
if attr == "*" {
|
||||
ids = displayed_ids.clone();
|
||||
break;
|
||||
}
|
||||
|
||||
if let Some(id) = fields_ids_map.id(attr) {
|
||||
ids.insert(id);
|
||||
}
|
||||
}
|
||||
ids
|
||||
};
|
||||
|
||||
// The attributes to retrieve are the ones explicitly marked as to retrieve (all by default),
|
||||
// but these attributes must be also be present
|
||||
// - in the fields_ids_map
|
||||
// - in the the displayed attributes
|
||||
let to_retrieve_ids: BTreeSet<_> = query
|
||||
.attributes_to_retrieve
|
||||
.as_ref()
|
||||
.map(fids)
|
||||
.unwrap_or_else(|| displayed_ids.clone())
|
||||
.intersection(&displayed_ids)
|
||||
.cloned()
|
||||
.collect();
|
||||
|
||||
let attr_to_highlight = query.attributes_to_highlight.unwrap_or_default();
|
||||
|
||||
let attr_to_crop = query.attributes_to_crop.unwrap_or_default();
|
||||
|
||||
// Attributes in `formatted_options` correspond to the attributes that will be in `_formatted`
|
||||
// These attributes are:
|
||||
// - the attributes asked to be highlighted or cropped (with `attributesToCrop` or `attributesToHighlight`)
|
||||
// - the attributes asked to be retrieved: these attributes will not be highlighted/cropped
|
||||
// But these attributes must be also present in displayed attributes
|
||||
let formatted_options = compute_formatted_options(
|
||||
&attr_to_highlight,
|
||||
&attr_to_crop,
|
||||
query.crop_length,
|
||||
&to_retrieve_ids,
|
||||
&fields_ids_map,
|
||||
&displayed_ids,
|
||||
);
|
||||
|
||||
let tokenizer = TokenizerBuilder::default().build();
|
||||
|
||||
let mut formatter_builder = MatcherBuilder::new(matching_words, tokenizer);
|
||||
formatter_builder.crop_marker(query.crop_marker);
|
||||
formatter_builder.highlight_prefix(query.highlight_pre_tag);
|
||||
formatter_builder.highlight_suffix(query.highlight_post_tag);
|
||||
|
||||
let mut documents = Vec::new();
|
||||
|
||||
let documents_iter = self.documents(&rtxn, documents_ids)?;
|
||||
|
||||
for (_id, obkv) in documents_iter {
|
||||
// First generate a document with all the displayed fields
|
||||
let displayed_document = make_document(&displayed_ids, &fields_ids_map, obkv)?;
|
||||
|
||||
// select the attributes to retrieve
|
||||
let attributes_to_retrieve = to_retrieve_ids
|
||||
.iter()
|
||||
.map(|&fid| fields_ids_map.name(fid).expect("Missing field name"));
|
||||
let mut document =
|
||||
permissive_json_pointer::select_values(&displayed_document, attributes_to_retrieve);
|
||||
|
||||
let (matches_position, formatted) = format_fields(
|
||||
&displayed_document,
|
||||
&fields_ids_map,
|
||||
&formatter_builder,
|
||||
&formatted_options,
|
||||
query.show_matches_position,
|
||||
&displayed_ids,
|
||||
)?;
|
||||
|
||||
if let Some(sort) = query.sort.as_ref() {
|
||||
insert_geo_distance(sort, &mut document);
|
||||
}
|
||||
|
||||
let hit = SearchHit {
|
||||
document,
|
||||
formatted,
|
||||
matches_position,
|
||||
};
|
||||
documents.push(hit);
|
||||
}
|
||||
|
||||
let estimated_total_hits = candidates.len();
|
||||
|
||||
let facet_distribution = match query.facets {
|
||||
Some(ref fields) => {
|
||||
let mut facet_distribution = self.facets_distribution(&rtxn);
|
||||
|
||||
let max_values_by_facet = self
|
||||
.max_values_per_facet(&rtxn)?
|
||||
.unwrap_or(DEFAULT_VALUES_PER_FACET);
|
||||
facet_distribution.max_values_per_facet(max_values_by_facet);
|
||||
|
||||
if fields.iter().all(|f| f != "*") {
|
||||
facet_distribution.facets(fields);
|
||||
}
|
||||
let distribution = facet_distribution.candidates(candidates).execute()?;
|
||||
|
||||
Some(distribution)
|
||||
}
|
||||
None => None,
|
||||
};
|
||||
|
||||
let result = SearchResult {
|
||||
hits: documents,
|
||||
estimated_total_hits,
|
||||
query: query.q.clone().unwrap_or_default(),
|
||||
limit: query.limit,
|
||||
offset: query.offset.unwrap_or_default(),
|
||||
processing_time_ms: before_search.elapsed().as_millis(),
|
||||
facet_distribution,
|
||||
};
|
||||
Ok(result)
|
||||
if let Some(ref query) = query.q {
|
||||
search.query(query);
|
||||
}
|
||||
|
||||
search.terms_matching_strategy(query.matching_strategy.into());
|
||||
|
||||
let max_total_hits = index
|
||||
.pagination_max_total_hits(&rtxn)?
|
||||
.unwrap_or(DEFAULT_PAGINATION_MAX_TOTAL_HITS);
|
||||
|
||||
// Make sure that a user can't get more documents than the hard limit,
|
||||
// we align that on the offset too.
|
||||
let offset = min(query.offset.unwrap_or(0), max_total_hits);
|
||||
let limit = min(query.limit, max_total_hits.saturating_sub(offset));
|
||||
|
||||
search.offset(offset);
|
||||
search.limit(limit);
|
||||
|
||||
if let Some(ref filter) = query.filter {
|
||||
if let Some(facets) = parse_filter(filter)? {
|
||||
search.filter(facets);
|
||||
}
|
||||
}
|
||||
|
||||
if let Some(ref sort) = query.sort {
|
||||
let sort = match sort.iter().map(|s| AscDesc::from_str(s)).collect() {
|
||||
Ok(sorts) => sorts,
|
||||
Err(asc_desc_error) => {
|
||||
return Err(IndexError::Milli(SortError::from(asc_desc_error).into()))
|
||||
}
|
||||
};
|
||||
|
||||
search.sort_criteria(sort);
|
||||
}
|
||||
|
||||
let milli::SearchResult {
|
||||
documents_ids,
|
||||
matching_words,
|
||||
candidates,
|
||||
..
|
||||
} = search.execute()?;
|
||||
|
||||
let fields_ids_map = index.fields_ids_map(&rtxn).unwrap();
|
||||
|
||||
let displayed_ids = index
|
||||
.displayed_fields_ids(&rtxn)?
|
||||
.map(|fields| fields.into_iter().collect::<BTreeSet<_>>())
|
||||
.unwrap_or_else(|| fields_ids_map.iter().map(|(id, _)| id).collect());
|
||||
|
||||
let fids = |attrs: &BTreeSet<String>| {
|
||||
let mut ids = BTreeSet::new();
|
||||
for attr in attrs {
|
||||
if attr == "*" {
|
||||
ids = displayed_ids.clone();
|
||||
break;
|
||||
}
|
||||
|
||||
if let Some(id) = fields_ids_map.id(attr) {
|
||||
ids.insert(id);
|
||||
}
|
||||
}
|
||||
ids
|
||||
};
|
||||
|
||||
// The attributes to retrieve are the ones explicitly marked as to retrieve (all by default),
|
||||
// but these attributes must be also be present
|
||||
// - in the fields_ids_map
|
||||
// - in the the displayed attributes
|
||||
let to_retrieve_ids: BTreeSet<_> = query
|
||||
.attributes_to_retrieve
|
||||
.as_ref()
|
||||
.map(fids)
|
||||
.unwrap_or_else(|| displayed_ids.clone())
|
||||
.intersection(&displayed_ids)
|
||||
.cloned()
|
||||
.collect();
|
||||
|
||||
let attr_to_highlight = query.attributes_to_highlight.unwrap_or_default();
|
||||
|
||||
let attr_to_crop = query.attributes_to_crop.unwrap_or_default();
|
||||
|
||||
// Attributes in `formatted_options` correspond to the attributes that will be in `_formatted`
|
||||
// These attributes are:
|
||||
// - the attributes asked to be highlighted or cropped (with `attributesToCrop` or `attributesToHighlight`)
|
||||
// - the attributes asked to be retrieved: these attributes will not be highlighted/cropped
|
||||
// But these attributes must be also present in displayed attributes
|
||||
let formatted_options = compute_formatted_options(
|
||||
&attr_to_highlight,
|
||||
&attr_to_crop,
|
||||
query.crop_length,
|
||||
&to_retrieve_ids,
|
||||
&fields_ids_map,
|
||||
&displayed_ids,
|
||||
);
|
||||
|
||||
let tokenizer = TokenizerBuilder::default().build();
|
||||
|
||||
let mut formatter_builder = MatcherBuilder::new(matching_words, tokenizer);
|
||||
formatter_builder.crop_marker(query.crop_marker);
|
||||
formatter_builder.highlight_prefix(query.highlight_pre_tag);
|
||||
formatter_builder.highlight_suffix(query.highlight_post_tag);
|
||||
|
||||
let mut documents = Vec::new();
|
||||
|
||||
let documents_iter = index.documents(&rtxn, documents_ids)?;
|
||||
|
||||
for (_id, obkv) in documents_iter {
|
||||
// First generate a document with all the displayed fields
|
||||
let displayed_document = make_document(&displayed_ids, &fields_ids_map, obkv)?;
|
||||
|
||||
// select the attributes to retrieve
|
||||
let attributes_to_retrieve = to_retrieve_ids
|
||||
.iter()
|
||||
.map(|&fid| fields_ids_map.name(fid).expect("Missing field name"));
|
||||
let mut document =
|
||||
permissive_json_pointer::select_values(&displayed_document, attributes_to_retrieve);
|
||||
|
||||
let (matches_position, formatted) = format_fields(
|
||||
&displayed_document,
|
||||
&fields_ids_map,
|
||||
&formatter_builder,
|
||||
&formatted_options,
|
||||
query.show_matches_position,
|
||||
&displayed_ids,
|
||||
)?;
|
||||
|
||||
if let Some(sort) = query.sort.as_ref() {
|
||||
insert_geo_distance(sort, &mut document);
|
||||
}
|
||||
|
||||
let hit = SearchHit {
|
||||
document,
|
||||
formatted,
|
||||
matches_position,
|
||||
};
|
||||
documents.push(hit);
|
||||
}
|
||||
|
||||
let estimated_total_hits = candidates.len();
|
||||
|
||||
let facet_distribution = match query.facets {
|
||||
Some(ref fields) => {
|
||||
let mut facet_distribution = index.facets_distribution(&rtxn);
|
||||
|
||||
let max_values_by_facet = index
|
||||
.max_values_per_facet(&rtxn)?
|
||||
.unwrap_or(DEFAULT_VALUES_PER_FACET);
|
||||
facet_distribution.max_values_per_facet(max_values_by_facet);
|
||||
|
||||
if fields.iter().all(|f| f != "*") {
|
||||
facet_distribution.facets(fields);
|
||||
}
|
||||
let distribution = facet_distribution.candidates(candidates).execute()?;
|
||||
|
||||
Some(distribution)
|
||||
}
|
||||
None => None,
|
||||
};
|
||||
|
||||
let result = SearchResult {
|
||||
hits: documents,
|
||||
estimated_total_hits,
|
||||
query: query.q.clone().unwrap_or_default(),
|
||||
limit: query.limit,
|
||||
offset: query.offset.unwrap_or_default(),
|
||||
processing_time_ms: before_search.elapsed().as_millis(),
|
||||
facet_distribution,
|
||||
};
|
||||
Ok(result)
|
||||
}
|
||||
|
||||
fn insert_geo_distance(sorts: &[String], document: &mut Document) {
|
||||
|
||||
@ -2,18 +2,8 @@ use std::collections::{BTreeMap, BTreeSet};
|
||||
use std::marker::PhantomData;
|
||||
use std::num::NonZeroUsize;
|
||||
|
||||
use log::{debug, info, trace};
|
||||
use milli::documents::DocumentsBatchReader;
|
||||
use milli::update::{
|
||||
DocumentAdditionResult, DocumentDeletionResult, IndexDocumentsConfig, IndexDocumentsMethod,
|
||||
Setting,
|
||||
};
|
||||
use milli::update::Setting;
|
||||
use serde::{Deserialize, Serialize, Serializer};
|
||||
use uuid::Uuid;
|
||||
|
||||
use super::error::{IndexError, Result};
|
||||
use super::index::Index;
|
||||
use file_store::FileStore;
|
||||
|
||||
fn serialize_with_wildcard<S>(
|
||||
field: &Setting<Vec<String>>,
|
||||
@ -246,126 +236,6 @@ pub struct Facets {
|
||||
pub min_level_size: Option<NonZeroUsize>,
|
||||
}
|
||||
|
||||
impl Index {
|
||||
fn update_primary_key_txn<'a, 'b>(
|
||||
&'a self,
|
||||
txn: &mut milli::heed::RwTxn<'a, 'b>,
|
||||
primary_key: String,
|
||||
) -> Result<()> {
|
||||
let mut builder = milli::update::Settings::new(txn, self, self.indexer_config.as_ref());
|
||||
builder.set_primary_key(primary_key);
|
||||
builder.execute(|_| ())?;
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub fn update_primary_key(&self, primary_key: String) -> Result<()> {
|
||||
let mut txn = self.write_txn()?;
|
||||
self.update_primary_key_txn(&mut txn, primary_key)?;
|
||||
txn.commit()?;
|
||||
Ok(())
|
||||
}
|
||||
|
||||
/// Deletes `ids` from the index, and returns how many documents were deleted.
|
||||
pub fn delete_documents(&self, ids: &[String]) -> Result<DocumentDeletionResult> {
|
||||
let mut txn = self.write_txn()?;
|
||||
let mut builder = milli::update::DeleteDocuments::new(&mut txn, self)?;
|
||||
|
||||
// We ignore unexisting document ids
|
||||
ids.iter().for_each(|id| {
|
||||
builder.delete_external_id(id);
|
||||
});
|
||||
|
||||
let deleted = builder.execute()?;
|
||||
|
||||
txn.commit()?;
|
||||
|
||||
Ok(deleted)
|
||||
}
|
||||
|
||||
pub fn clear_documents(&self) -> Result<()> {
|
||||
let mut txn = self.write_txn()?;
|
||||
milli::update::ClearDocuments::new(&mut txn, self).execute()?;
|
||||
txn.commit()?;
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub fn update_documents(
|
||||
&self,
|
||||
method: IndexDocumentsMethod,
|
||||
primary_key: Option<String>,
|
||||
file_store: FileStore,
|
||||
contents: impl IntoIterator<Item = Uuid>,
|
||||
) -> Result<Vec<Result<DocumentAdditionResult>>> {
|
||||
trace!("performing document addition");
|
||||
let mut txn = self.write_txn()?;
|
||||
|
||||
if let Some(primary_key) = primary_key {
|
||||
if self.inner.primary_key(&txn)?.is_none() {
|
||||
self.update_primary_key_txn(&mut txn, primary_key)?;
|
||||
}
|
||||
}
|
||||
|
||||
let config = IndexDocumentsConfig {
|
||||
update_method: method,
|
||||
..Default::default()
|
||||
};
|
||||
|
||||
let indexing_callback = |indexing_step| debug!("update: {:?}", indexing_step);
|
||||
let mut builder = milli::update::IndexDocuments::new(
|
||||
&mut txn,
|
||||
self,
|
||||
self.indexer_config.as_ref(),
|
||||
config,
|
||||
indexing_callback,
|
||||
)?;
|
||||
|
||||
let mut results = Vec::new();
|
||||
for content_uuid in contents.into_iter() {
|
||||
let content_file = file_store.get_update(content_uuid)?;
|
||||
let reader = DocumentsBatchReader::from_reader(content_file)?;
|
||||
let (new_builder, user_result) = builder.add_documents(reader)?;
|
||||
builder = new_builder;
|
||||
|
||||
let user_result = match user_result {
|
||||
Ok(count) => {
|
||||
let addition = DocumentAdditionResult {
|
||||
indexed_documents: count,
|
||||
number_of_documents: count,
|
||||
};
|
||||
info!("document addition done: {:?}", addition);
|
||||
Ok(addition)
|
||||
}
|
||||
Err(e) => Err(IndexError::from(e)),
|
||||
};
|
||||
|
||||
results.push(user_result);
|
||||
}
|
||||
|
||||
if results.iter().any(Result::is_ok) {
|
||||
let _addition = builder.execute()?;
|
||||
txn.commit()?;
|
||||
}
|
||||
|
||||
Ok(results)
|
||||
}
|
||||
|
||||
pub fn update_settings(&self, settings: &Settings<Checked>) -> Result<()> {
|
||||
// We must use the write transaction of the update here.
|
||||
let mut txn = self.write_txn()?;
|
||||
let mut builder =
|
||||
milli::update::Settings::new(&mut txn, self, self.indexer_config.as_ref());
|
||||
|
||||
apply_settings_to_builder(settings, &mut builder);
|
||||
|
||||
builder.execute(|indexing_step| debug!("update: {:?}", indexing_step))?;
|
||||
|
||||
txn.commit()?;
|
||||
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
|
||||
pub fn apply_settings_to_builder(
|
||||
settings: &Settings<Checked>,
|
||||
builder: &mut milli::update::Settings,
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user