Change weight priority type from Integer to Float #38160
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Taragolis
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potiuk,
kaxil,
XD-DENG and
ashb
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Taragolis
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Mar 14, 2024
| def downgrade(): | ||
| """Unapply change taskinstance priority weight type""" | ||
| with op.batch_alter_table("task_instance") as batch_op: | ||
| batch_op.alter_column("priority_weight", existing_type=sa.Float(), type_=sa.INTEGER()) |
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In case of overflow int32 (MySQL/Postgres) and presumably int64 in SQLite it will raise an error
Example of Postgres error
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/engine/default.py", line 736, in do_execute
cursor.execute(statement, parameters)
sqlalchemy.exc.DataError: (psycopg2.errors.NumericValueOutOfRange) integer out of range
[SQL: ALTER TABLE task_instance ALTER COLUMN priority_weight TYPE INTEGER ]
(Background on this error at: https://sqlalche.me/e/14/9h9h)
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I don't think we can prevent that easily - and I'd say it's an edge case of an edge-case
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Check on backend before save it into the DB 🤣
potiuk
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I have an opposite opinion about it |
uranusjr
approved these changes
Mar 14, 2024
|
Closed it should be implemented in top of the #38222 |
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Change task_instance.priority_weight type from int to float
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