meilisearch/MeiliSearch

Improve the geosearch

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#3,377 opened on 2021/09/09

 (3 件のコメント) (2 件のリアクション) (0 人の担当者)Rust (2,542 件のフォーク)batch import
help wantedmilliperformance

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 (平均マージ 11d 20h) (30d で 41 merged PRs)

説明

Multiple things can / should be done to improve the geosearch:

  • Currently, we need to Deserialize the whole RTree in memory before being able to do anything. This consumes a lot of RAM and thus is quite slow. => We should patch rstar to add the possibility to parse the RTree part by part
  • When creating an RTree for the first time we should use the function bulk_load
  • Add the possibility to sort the position by descending order. It will also require to modify rstar

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