3550: Delete documents by filter r=irevoire a=dureuill
# Prototype `prototype-delete-by-filter-0`
Usage:
A new route is available under `POST /indexes/{index_uid}/documents/delete` that allows you to delete your documents by filter.
The expected payload looks like that:
```json
{
"filter": "doggo = bernese",
}
```
It'll then enqueue a task in your task queue that'll delete all the documents matching this filter once it's processed.
Here is an example of the associated details;
```json
"details": {
"deletedDocuments": 53,
"originalFilter": "\"doggo = bernese\""
}
```
----------
# Pull Request
## Related issue
Related to https://github.com/meilisearch/meilisearch/issues/3477
## What does this PR do?
### User standpoint
- Modifies the `/indexes/{:indexUid}/documents/delete-batch` route to accept either the existing array of documents ids, or a JSON object with a `filter` field representing a filter to apply. If that latter variant is used, any document matching the filter will be deleted.
### Implementation standpoint
- (processing time version) Adds a new BatchKind that is not autobatchable and that performs the delete by filter
- Reuse the `documentDeletion` task with a new `originalFilter` detail that replaces the `providedIds` detail.
## Example
<details>
<summary>Sample request, response and task result</summary>
Request:
```
curl \
-X POST 'http://localhost:7700/indexes/index-10/documents/delete-batch' \
-H 'Content-Type: application/json' \
--data-binary '{ "filter" : "mass = 600"}'
```
Response:
```
{
"taskUid": 3902,
"indexUid": "index-10",
"status": "enqueued",
"type": "documentDeletion",
"enqueuedAt": "2023-02-28T20:50:31.667502Z"
}
```
Task log:
```json
{
"uid": 3906,
"indexUid": "index-12",
"status": "succeeded",
"type": "documentDeletion",
"canceledBy": null,
"details": {
"deletedDocuments": 3,
"originalFilter": "\"mass = 600\""
},
"error": null,
"duration": "PT0.001819S",
"enqueuedAt": "2023-03-07T08:57:20.11387Z",
"startedAt": "2023-03-07T08:57:20.115895Z",
"finishedAt": "2023-03-07T08:57:20.117714Z"
}
```
</details>
## Draft status
- [ ] Error handling
- [ ] Analytics
- [ ] Do we want to reuse the `delete-batch` route in this way, or create a new route instead?
- [ ] Should the filter be applied at request time or when the deletion task is processed?
- The first commit in this PR applies the filter at request time, meaning that even if a document is modified in a way that no longer matches the filter in a later update, it will be deleted as long as the deletion task is processed after that update.
- The other commits in this PR apply the filter only when the asynchronous deletion task is processed, meaning that documents that match the filter at processing time are deleted even if they didn't match the filter at request time.
- [ ] If keeping the filter at request time, find a more elegant way to recover the user document ids from the internal document ids. The current way implemented in the first commit of this PR involves getting all the documents matching the filter, looking for the value of their primary key, and turning it into a string by copy-pasting routines found in milli...
- [ ] Security consideration, if any
- [ ] Fix the tests (but waiting until product questions are resolved)
- [ ] Add delete by filter specific tests
Co-authored-by: Louis Dureuil <louis@meilisearch.com>
Co-authored-by: Tamo <tamo@meilisearch.com>
* Fix error code of the "duplicate index found" error
* Use the content of the ProcessingTasks in the tasks cancelation system
* Change the missing_filters error code into missing_task_filters
* WIP Introduce the invalid_task_uid error code
* Use more precise error codes/message for the task routes
+ Allow star operator in delete/cancel tasks
+ rename originalQuery to originalFilters
+ Display error/canceled_by in task view even when they are = null
+ Rename task filter fields by using their plural forms
+ Prepare an error code for canceledBy filter
+ Only return global tasks if the API key action `index.*` is there
* Add canceledBy task filter
* Update tests following task API changes
* Rename original_query to original_filters everywhere
* Update more insta-snap tests
* Make clippy happy
They're a happy clip now.
* Make rustfmt happy
>:-(
* Fix Index name parsing error message to fit the specification
* Bump milli version to 0.35.1
* Fix the new error messages
* fix the error messages and add tests
* rename the error codes for the sake of consistency
* refactor the way we send the cli informations + add the analytics for the config file and ssl usage
* Apply suggestions from code review
Co-authored-by: Clément Renault <clement@meilisearch.com>
* add a comment over the new infos structure
* reformat, sorry @kero
* Store analytics for the documents deletions
* Add analytics on all the settings
* Spawn threads with names
* Spawn rayon threads with names
* update the distinct attributes to the spec update
* update the analytics on the search route
* implements the analytics on the health and version routes
* Fix task details serialization
* Add the question mark to the task deletion query filter
* Add the question mark to the task cancelation query filter
* Fix tests
* add analytics on the task route
* Add all the missing fields of the new task query type
* Create a new analytics for the task deletion
* Create a new analytics for the task creation
* batch the tasks seen events
* Update the finite pagination analytics
* add the analytics of the swap-indexes route
* Stop removing the DB when failing to read it
* Rename originalFilters into originalFilters
* Rename matchedDocuments into providedIds
* Add `workflow_dispatch` to flaky.yml
* Bump grenad to 0.4.4
* Bump milli to version v0.37.0
* Don't multiply total memory returned by sysinfo anymore
sysinfo now returns bytes rather than KB
* Add a dispatch to the publish binaries workflow
* Fix publish release CI
* Don't use gold but the default linker
* Always display details for the indexDeletion task
* Fix the insta tests
* refactorize the whole test suite
1. Make a call to assert_internally_consistent automatically when snapshoting the scheduler. There is no point in snapshoting something broken and expect the dumb humans to notice.
2. Replace every possible call to assert_internally_consistent by a snapshot of the scheduler. It takes as many lines and ensure we never change something without noticing in any tests ever.
3. Name every snapshots: it's easier to debug when something goes wrong and easier to review in general.
4. Stop skipping breakpoints, it's too easy to miss something. Now you must explicitely show which path is the scheduler supposed to use.
5. Add a timeout on the channel.recv, it eases the process of writing tests, now when something file you get a failure instead of a deadlock.
* rebase on release-v0.30
* makes clippy happy
* update the snapshots after a rebase
* try to remove the flakyness of the failing test
* Add more analytics on the ranking rules positions
* Update the dump test to check for the dumpUid dumpCreation task details
* send the ranking rules as a string because amplitude is too dumb to process an array as a single value
* Display a null dumpUid until we computed the dump itself on disk
* Update tests
* Check if the master key is missing before returning an error
Co-authored-by: Loïc Lecrenier <loic.lecrenier@me.com>
Co-authored-by: bors[bot] <26634292+bors[bot]@users.noreply.github.com>
Co-authored-by: Kerollmops <clement@meilisearch.com>
Co-authored-by: ManyTheFish <many@meilisearch.com>
Co-authored-by: Tamo <tamo@meilisearch.com>
Co-authored-by: Louis Dureuil <louis@meilisearch.com>
meili-bors[bot]