3441: Fix import of dump v2 r=dureuill a=irevoire
# Pull Request
This bug was introduced because of a mistake we did earlier: We said the last version to export dump v2 was the v0.21.0 while it was the v0.22.0.
To fix the bug I updated our whole v2 reader to use the code from meilisearch v0.22.0.
Also:
- Import the bugged dump in the tests
- Test the import of this dump in the v2 reader and current reader
## Related issue
Fixes#3435
Co-authored-by: Tamo <tamo@meilisearch.com>
3343: Extract creation and last updated timestamp for v3 dump r=curquiza a=FrancisMurillo
# Pull Request
## Related issue
Fixes#2988
## What does this PR do?
Inspired by the v4 dump implementation, this extracts the first `createdAt` and last `updatedAt` fields by parsing the task queue.
Questions:
- Should the parsing of the tasks be cached instead of being parsed for every index since it might add a performance penalty?
- I am not sure if the `created_at` and `processed_at` fields are correct
- Should I assume the data is sorted in some order like with `uuid` or `updateId`? I assumed the list is unordered.
- I was planning to populate my dev instance with data and dump my data. Is there a way to dump with previous versions?
## 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: Francis Murillo <evacuee.overlap.vs3op@aleeas.com>
