Do not use serde library for database migrations

[amoghrajesh]

Body

A migration having to load the entire serde library would lead to a painful and slow migration, we should explore alternatives to this. Ref: https://github.com/apache/airflow/blob/main/airflow-core/src/airflow/migrations/versions/0092_3_2_0_replace_deadline_inline_callback_with_fkey.py

Committer

• I acknowledge that I am a maintainer/committer of the Apache Airflow project.

[amoghrajesh]

cc @ramitkataria / @ferruzzi for some input here

[ramitkataria]

I see. I wrote it that way to avoid having to hardcode but I also see there are some benefits to hardcoding in migrations. I can make a quick PR to replace the use of serde with a hardcoded dict

[amoghrajesh]

Go for it @ramitkataria! Assigned to you

[potiuk]

I see. I wrote it that way to avoid having to hardcode but I also see there are some benefits to hardcoding in migrations. I can make a quick PR to replace the use of serde with a hardcoded dict

Nice :)

[amoghrajesh]

Hey @ramitkataria, fyi I merged Move Serialization/Deserialization (serde) to task SDK #58992

[amoghrajesh]

@ramitkataria just checking if you got a chance to look at this.