Commit Graph

9291 Commits

Author SHA1 Message Date
Louis Dureuil
1c3642c9b2
Fix deletion per filter analytics 2023-05-03 22:26:51 +02:00
Tamo
d2d2bacaf2
add a test on the complex filter 2023-05-03 20:07:08 +02:00
curquiza
30edba3497 Update links of the docs 2023-05-03 19:14:57 +02:00
Louis Dureuil
84e7bd9342
Fix test after rebase on filter additions 2023-05-03 17:51:28 +02:00
Louis Dureuil
2b74e4d116
Fix test 2023-05-03 17:41:50 +02:00
Tamo
b5fe0b2b07
fix the details 2023-05-03 17:41:50 +02:00
Tamo
0f0cd2d929
handle the array of array form of filter in the dumps 2023-05-03 17:41:50 +02:00
Tamo
fc8c1d118d
fix the analytics 2023-05-03 17:41:50 +02:00
Tamo
0548ab9038
create and use the error code 2023-05-03 17:41:50 +02:00
Tamo
143acb9cdc
update the tests 2023-05-03 17:41:49 +02:00
Tamo
4b92f1b269
wip 2023-05-03 17:41:49 +02:00
Tamo
c12a1cd956
test all the error messages 2023-05-03 17:41:49 +02:00
Tamo
8af8aa5a33
add a test 2023-05-03 17:41:49 +02:00
Tamo
6df2ba93a9
remove one useless txn 2023-05-03 17:41:49 +02:00
Louis Dureuil
3680a6bf1e
extract impl to a function 2023-05-03 17:41:49 +02:00
Louis Dureuil
732c52093d
Processing time without autobatching implementation 2023-05-03 17:41:48 +02:00
Louis Dureuil
05cc463fbc
Draft implementation of filter support for /delete-by-batch route 2023-05-03 17:41:48 +02:00
meili-bors[bot]
1afde4fea5
Merge #3542
3542: Refactor of the search algorithms r=dureuill a=loiclec

This PR refactors a large part of the search logic (related to https://github.com/meilisearch/meilisearch/issues/3547)

- The "query tree" is replaced by a "query graph", which describes the different ways in which the search query can be interpreted and precomputes the word derivations for each query term. Example:

<img width="1162" alt="Screenshot 2023-02-27 at 10 26 50" src="https://user-images.githubusercontent.com/6040237/221525270-87917cc0-60d1-473f-847f-2c5a7de9e370.png">

- The control flow between the ~criterions~ ranking rules is managed in a single place instead of being independently implemented by each ranking rule.

- The set of document candidates is determined greedily from the beginning. It is often referred as the "universe" in the code.

- The ranking rules  `proximity`, `attribute`, `typo`, and (maybe) `exactness` are or will be implemented using a K-shortest path graph algorithm. This minimises the number of database and bitmap operations we need to do to compute each ranking rule bucket. It also simplifies the code a lot since a lot of ranking rules will share a large part of their implementation.

- Pointers to database values are stored in a cache to avoid searching in the LMDB databases needlessly.

- The result of some roaring bitmap operations are also stored in a cache, although we'll need to measure the memory pressure this puts on the system and maybe deactivate this cache later on.

- Search requests can be visually logged and debugged in tests.

TODO:
- [ ] Reintroduce search benchmarks
- [x] Implement `disableOnWords` and `disableOnAttributes` settings of typo tolerance
- [x] Implement "exhaustive number of hits
- [x] Implement `attribute` ranking rule
   - [x] Indexing changes: split into `word_fid_docids` and `word_position_docids` (with bucketed position)
   - [x] Ranking rule implementations
- [ ] Implement `exactness` ranking rule
  - [x] Initial implementation
  - [ ] Correct implementation when followed by `Words`
- [ ] Implement `geosort` ranking rule
- [ ] Add tests
   - [x] Typo tolerance `disableOnWords`/`disableOnAttributes`
   - [ ] Geosort
   - [x] Exactness
   - [ ] Attribute/Position
   - [ ] Interactions between ranking rules:
     - [x] Typo/Proximity/Attribute not preceded by Words
     - [x] Exactness not preceded by Words
     - [x] Exactness -> Words (+ check universe correctness)
     - [x] Exactness -> Typo, etc.
     - [ ] Sort -> Words (performance tests)
     - [ ] Attribute/Position -> Typo
     - [ ] Attribute/Position -> Proximity
     - [x] Typo -> Exactness 
     - [x] Typo -> Proximity
     - [x] Proximity -> Typo
   - [x] Words 
   - [x] Typo
   - [x] Proximity
   - [x] Sort
   - [x] Ngrams
   - [x] Split words
   - [x] Ngram + Split Words
   - [x] Term matching strategy
   - [x] Distinct attribute
   - [x] Phrase Search
   - [x] Placeholder search
   - [x] Highlighter 
- [x] Limit the number of word derivations in a search query
- [x] Compute the initial universe correctly according to the terms matching strategy
- [x] Implement placeholder search
- [x] Get the list of ranking rules from the settings 
- [x] Implement `distinct`
- [x] Determine what to do when one of `attribute`, `proximity`, `typo`, or `exactness` is placed before `words`
- [x] Make sure the correct number of allowed typos is used for each word, including the prefix one
- [x] Make sure stop words are treated correctly (e.g. correct position in query graph), including in phrases
- [x] Support phrases correctly
- [x] Support synonyms
- [x] Support split words
- [x] Support combination of ngram + split-words (e.g. `whiteh orse` -> `"white horse"`)
- [x] Implement `typo` ranking rule
- [x] Implement `sort` ranking rule
- [x] Use existing `Search` interface to use the new search algorithms
- [x] Remove old code


Co-authored-by: Loïc Lecrenier <loic.lecrenier@me.com>
2023-05-03 13:42:51 +00:00
Louis Dureuil
f8f190cd40
Update exactness tests following charabia camelCase tokenization 2023-05-03 14:45:09 +02:00
Louis Dureuil
3a408e8287
Increase map size for tests following charabia camelCase tokenization 2023-05-03 14:44:48 +02:00
Louis Dureuil
d3e5b10e23
fix nb of dbs 2023-05-03 14:11:20 +02:00
Louis Dureuil
1aaf24ccbf
Cargo fmt 2023-05-03 12:21:58 +02:00
Louis Dureuil
90bc230820
Merge remote-tracking branch 'origin/main' into search-refactor
Conflicts | resolution
----------|-----------
Cargo.lock | added mimalloc
Cargo.toml |  took origin/main version
milli/src/search/criteria/exactness.rs | deleted after checking it was only clippy changes
milli/src/search/query_tree.rs | deleted after checking it was only clippy changes
2023-05-03 12:19:06 +02:00
Louis Dureuil
342c4ff85d
geosort: Remove rtree unwrap 2023-05-03 09:52:16 +02:00
Tamo
c85392ce40
make the descendent geosort fast 2023-05-03 09:13:12 +02:00
Tamo
8875d24a48
deserialize the rtree only when its needed, and keep it in memory once it has been deserialized 2023-05-03 09:13:12 +02:00
Tamo
c470b67fa2
revamp the test to use execute_iterative_and_rtree_returns_the_same 2023-05-03 09:13:12 +02:00
meili-bors[bot]
c0e081cd98
Merge #3702 #3710
3702: Update charabia v0.7.2 r=curquiza a=ManyTheFish

fixes #3701
fixes #3689
fixes #3285 

3710: Updated messages pointing to the docs website r=curquiza a=roy9495

# Pull Request

Fixes partially #3668

## What does this PR do?
- ...Any messages referencing this docs site https://docs.meilisearch.com has been changed to this docs site https://meilisearch.com/docs .
 Thanks.

## PR checklist
Please check if your PR fulfills the following requirements:
- [x] Does this PR fix an existing issue, or have you listed the changes applied in the PR description (and why they are needed)?
- [x] Have you read the contributing guidelines?
- [x] Have you made sure that the title is accurate and descriptive of the changes?

Thank you so much for contributing to Meilisearch!


Co-authored-by: ManyTheFish <many@meilisearch.com>
Co-authored-by: TATHAGATA ROY <98920199+roy9495@users.noreply.github.com>
2023-05-02 17:27:57 +00:00
Louis Dureuil
b60840ebff
Remove self.iterating from words 2023-05-02 18:54:23 +02:00
Louis Dureuil
fdc1763838
Use MultiOps for resolve_query_graph 2023-05-02 18:54:09 +02:00
Louis Dureuil
75819bc940
Remove too many arguments on resolve_maximally_reduced_query_graph 2023-05-02 18:53:40 +02:00
Louis Dureuil
7b8cc25625
rename located_query_terms_from_string -> located_query_terms_from_tokens 2023-05-02 18:53:01 +02:00
meili-bors[bot]
2be641f373
Merge #3718
3718: Fix broken README links r=curquiza a=Kerollmops

This PR fixes #3708 by changing the link to the new SDKs and API Reference pages. I would like to thank `@Tommy-42,` who also found the issue.

Co-authored-by: Clément Renault <clement@meilisearch.com>
2023-05-02 16:23:38 +00:00
curquiza
ddcb661c19 Use new bors URL of our self hosted instance 2023-05-02 18:20:12 +02:00
Jean-Sébastien Bour
d09b771bce
Add a dedicated error variant for planned failures in index scheduler tests
Fixes #3086
2023-05-02 14:37:20 +02:00
Clément Renault
d89d2efb7e
Change a the text of a link 2023-05-02 13:53:36 +02:00
Clément Renault
f284a9c0dd
Fix the README.md broken links 2023-05-02 13:51:50 +02:00
bors[bot]
134e7fc433
Merge #3709
3709: Add SDKs test in a CI r=Kerollmops a=curquiza

Add a CI running every week to run the `nightly` docker image of Meilisearch with the most "strategic" SDKs (most used, well tested, strongly typed SDK)
- meilisearch-js
- instant-meilisearch
- meilisearch-php
- meilisearch-python
- meilisearch-go
- meilisearch-ruby
- meilisearch-rust

Co-authored-by: Clémentine Urquizar <clementine@meilisearch.com>
2023-05-02 11:22:09 +00:00
Clémentine Urquizar
0cba919228 Add SDKs test in a CI 2023-05-02 11:53:28 +02:00
Loïc Lecrenier
aa63091752 Fix bug in exact_attribute 2023-05-02 10:48:32 +02:00
Loïc Lecrenier
58735d6d8f Fix outdated relevancy test 2023-05-02 10:48:32 +02:00
Loïc Lecrenier
1b514517f5 Fix bug in computation of query term at a position 2023-05-02 10:48:32 +02:00
Loïc Lecrenier
11f814821d Minor cleanup 2023-05-02 10:48:32 +02:00
Loïc Lecrenier
30fb1153cc Speed up graph based ranking rule when a lot of different costs exist 2023-05-02 09:59:42 +02:00
Loïc Lecrenier
3b2c8b9f25 Improve performance of position rr 2023-05-02 09:59:42 +02:00
Loïc Lecrenier
2a7f9adf78 Build query graph more correctly from paths
Update snapshots
2023-05-02 09:59:42 +02:00
Loïc Lecrenier
608ceea440 Fix bug in position rr 2023-05-02 09:59:42 +02:00
Loïc Lecrenier
79001b9c97 Improve performance of the cheapest path finder algorithm 2023-05-02 09:59:42 +02:00
Loïc Lecrenier
59b12fca87 Fix errors, clippy warnings, and add review comments 2023-04-29 11:48:11 +02:00
Loïc Lecrenier
48f5bb1693 Implements the geo-sort ranking rule 2023-04-29 11:02:16 +02:00