WIP: improve EDDB download and update times #23
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chennin
commented
Nov 15, 2021
| updateOne: { | ||
| filter: { | ||
| id: json.id, | ||
| // updated_at: { $ne: json.updated_at } |
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this is commented out because otherwise, Mongo returns a duplicate key error for every record NOT updated. It still updates any changed field, eg 0 inserted, 1000 matched, 1 modified, 0 upserted
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Switches to bulk Mongo updates. On my 2CPU/2GB test VM, factions download and update goes from 90s to 7s. However, systems update is still unable to complete, and the others take about 10 minutes each.
Disclaimer: literally never touched Node before
On a better 4CPU/8GB test VM, I get:
commodity: ~6m 15s
factions: ~5s
stations: ~6m45s
populatedSystems: ~45s
...
TODO: bulkWrite does not invoke middleware. Check on the other middleware in the models and copy them.