436: Speed up the word prefix databases computation time r=Kerollmops a=Kerollmops
This PR depends on the fixes done in #431 and must be merged after it.
In this PR we will bring the `WordPrefixPairProximityDocids`, `WordPrefixDocids` and, `WordPrefixPositionDocids` update structures to a new era, a better era, where computing the word prefix pair proximities costs much fewer CPU cycles, an era where this update structure can use the, previously computed, set of new word docids from the newly indexed batch of documents.
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The `WordPrefixPairProximityDocids` is an update structure, which means that it is an object that we feed with some parameters and which modifies the LMDB database of an index when asked for. This structure specifically computes the list of word prefix pair proximities, which correspond to a list of pairs of words associated with a proximity (the distance between both words) where the second word is not a word but a prefix e.g. `s`, `se`, `a`. This word prefix pair proximity is associated with the list of documents ids which contains the pair of words and prefix at the given proximity.
The origin of the performances issue that this struct brings is related to the fact that it starts its job from the beginning, it clears the LMDB database before rewriting everything from scratch, using the other LMDB databases to achieve that. I hope you understand that this is absolutely not an optimized way of doing things.
Co-authored-by: Clément Renault <clement@meilisearch.com>
Co-authored-by: Kerollmops <clement@meilisearch.com>
2171: Update LICENSE with Meili SAS r=curquiza a=curquiza
Check with thomas, we must put the real name of the company
Co-authored-by: Clémentine Urquizar - curqui <clementine@meilisearch.com>
451: Update LICENSE with Meili SAS name r=Kerollmops a=curquiza
Check with thomas, we must put the real name of the company
Co-authored-by: Clémentine Urquizar - curqui <clementine@meilisearch.com>
2122: fix: docker image failed to boot on arm64 node r=curquiza a=Thearas
# Pull Request
## What does this PR do?
Fixes#2115.
## PR checklist
Please check if your PR fulfills the following requirements:
- [x] Does this PR fix an existing issue?
- [x] Have you read the contributing guidelines?
- [x] Have you made sure that the title is accurate and descriptive of the changes?
Co-authored-by: Thearas <thearas850@gmail.com>
Co-authored-by: Clémentine Urquizar - curqui <clementine@meilisearch.com>
2157: fix(auth): fix env being closed when dumping r=Kerollmops a=MarinPostma
When creating a dump, the auth store environment would be closed on drop, so subsequent dumps couldn't reopen the environment. I have added a flag in the environment to prevent the closing of the environment on drop when dumping.
Co-authored-by: ad hoc <postma.marin@protonmail.com>
442: fix phrase search r=curquiza a=MarinPostma
Run the exact match search on 7 words windows instead of only two. This makes false positive very very unlikely, and impossible on phrase query that are less than seven words.
Co-authored-by: ad hoc <postma.marin@protonmail.com>
2136: Refactoring CI regarding ARM binary publish r=curquiza a=curquiza
Fixes https://github.com/meilisearch/meilisearch/issues/1909
- Remove CI file to publish aarch64 binary and put the logic into `publish-binary.yml`
- Remove the job to publish armv8 binary
- Fix download-latest script accordingly
- Adapt dowload-latest with the specific case of the MacOS m1
Co-authored-by: Clémentine Urquizar <clementine@meilisearch.com>
Co-authored-by: meili-bot <74670311+meili-bot@users.noreply.github.com>
445: allow null values in csv r=Kerollmops a=MarinPostma
This pr allows null values in csv:
- if the field is of type string, then an empty field is considered null (`,,`), anything other is turned into a string (i.e `, ,` is a single whitespace string)
- if the field is of type number, when the trimmed field is empty, we consider the value null (i.e `,,`, `, ,` are both null numbers) otherwise we try to parse the number.
Co-authored-by: ad hoc <postma.marin@protonmail.com>
444: Fix the parsing of ndjson requests to index more than the first line r=Kerollmops a=Kerollmops
This PR correctly uses the `BufRead` trait to read every line of the content instead of just the first one. This bug was only affecting the http-ui test crate.
Co-authored-by: Kerollmops <clement@meilisearch.com>
