nucliadb
This module contains most of the Python components for NucliaDB:
- ingest
- reader
- writer
- search
- train
NucliaDB Migrations
This module is used to manage NucliaDB Migrations.
All migrations will be provided in the migrations folder and have a filename
that follows the structure: [sequence]_[migration name].py.
Where sequence is the order the migration should be run in with zero padding.
Example: 0001_migrate_data.py.
Each migration should have the following:
from nucliadb.migrator.context import ExecutionContext
async def migrate(context: ExecutionContext) -> None:
"""
Non-kb type of migration. Migrate global data.
"""
async def migrate_kb(context: ExecutionContext, kbid: str) -> None:
"""
Migrate kb.
Must have both types of migrations.
"""
How migrations are managed
-
All migrations utilize a distributed lock to prevent simulateously running jobs
-
Global migration state:
- current version
- target version
- KBs to migrate
-
KB Migration State:
- current version
-
Migrations are currently run with a deployment and will be continuously retried on failure.
-
Running migrations in a deployment is to make sure a migration does not prevent code deployment.
Release files for nucliadb 3.2.0.post512
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| nucliadb-3.2.0.post512-py3-none-any.whl | Python 3 | none | any | Details |
Release files / nucliadb-3.2.0.post512-py3-none-any.whl
| Download URL | nucliadb-3.2.0.post512-py3-none-any.whl |
|---|---|
| Size | 763.4 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
b10bbd44e94c0d5d88d02126a8e524ad32a5ad32ce790dc67ee4b2eacbc28bcf
|
|
BLAKE2b-256 checksum How to use checksums |
a736ad00e11397bc9095687a2738c4bb5c248524db82777fe9f6f9cd9a213a2c
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
twine/5.1.0 CPython/3.11.9
|
