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Update source_code field of dag_code table to MEDIUMTEXT
See original GitHub issueDescription
Update source_code field of dag_code table to MEDIUMTEXT
Use case / motivation
Lot of dags exceed the limit of 65K characters limit giving error "Data too long for column 'source_code' at row 1" when enabling webserver to fetch dag_code from db.
Related Issues
Issue Analytics
- State:
- Created 3 years ago
- Comments:15 (8 by maintainers)
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Takes literally few minutes with Breeze: https://github.com/apache/airflow/blob/master/BREEZE.rst
“It’s a Breeze to contribute to Airflow!”
Again – this is only a problem for MySQL – PostgreSQL’s TEXT type can store 4gb
https://www.postgresql.org/docs/13/datatype-character.html
So your migration only needs to change it for MySQL.