gristlabs_grist-core/sandbox
Dmitry S 5b2de988b5 (core) Perform migrations of Grist schema using only metadata tables when possible.
Summary:
Loading all user data to run a migration is risky (creates more than usual
memory pressure), and almost never needed (only one migration requires it).

This diff attempts to run migrations using only metadata (_grist_* tables),
but retries if the sandbox tells it that all data is needed.

The intent is for new migrations to avoid needing all data.

Test Plan: Added a somewhat contrived unittest.

Reviewers: paulfitz

Reviewed By: paulfitz

Differential Revision: https://phab.getgrist.com/D2659
2020-11-11 19:21:40 -05:00
..
grist (core) Perform migrations of Grist schema using only metadata tables when possible. 2020-11-11 19:21:40 -05:00
gen_js_schema.py (core) move data engine code to core 2020-07-29 08:57:25 -04:00
install_tz.js (core) move data engine code to core 2020-07-29 08:57:25 -04:00
requirements.txt (core) move data engine code to core 2020-07-29 08:57:25 -04:00