Make entry_number queries faster #3957
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ERosendo
approved these changes
Apr 9, 2024
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@blancoramiro, we've got another one for you to migrate! Same as earlier today, but easier because it simply creates an index. I think it's safe to run this on prod (manage.py migrate) and on our replica (using the SQL in the PR) and call that good enough. |
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This creates a new conditional index on the docket_id and the entry_number so that users can filter the API to entry number 1. This appears to work well on the dev DB when the docket_entry table is well vacuumed (it wasn't at first).
This may fix #3954 if the table is properly vacuumed in prod. If not, we'll want to tweak autovacuum settings to make it better.
Finally, depending on what we learn here, we may need to tweak the way we create replicas. Maybe we run
VACUUMon all of them as a last step.