feat(db): index tables to improve study search and sorting performance #1902
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laurent-laporte-pro
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enhancement
mabw-rte
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Jan 23, 2024
mabw-rte
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Jan 23, 2024
The goal of this migration is to add indexes on the `study`, `rawstudy` and `study_additional_data` tables, in order to speed up data search queries for the search engine.
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Goal
This pull request aims to enhance the performance of search and sorting operations in the
study,rawstudy, andstudy_additional_datatables by adding indexes to frequently used columns.Changes Made
antarest.study.modelmodule to include the indexes.alembic/versionsdirectory.script/rollback.shscript to accommodate the new migration.Indexed Columns:
rawstudy: Index on theworkspacecolumn.study: Index on thearchived,created_at,folder,name,owner_id,parent_id,type,updated_at, andversioncolumns.study_additional_data: Index on thepatchcolumn.Migration Testing
The upgrade and downgrade of the migration have been successfully tested on both PostgreSQL
and SQLite databases locally.
No noticeable slowdown has been observed during the migration on a test database.