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# Search Service
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This service handles search traffic and is the service
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you're most directly interacting with when visiting
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[search.marginalia.nu](https://search.marginalia.nu).
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It interprets a "human" query and translates it into a
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request that gets passed into to the index service, which finds
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related documents, which this service then ranks and returns
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to the user.
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2023-03-22 16:02:03 +00:00
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2023-03-25 15:32:10 +00:00
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2023-03-22 16:02:03 +00:00
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## Central classes
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* [SearchService](java/nu/marginalia/search/SearchService.java) receives requests and delegates to the
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appropriate services.
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* [CommandEvaluator](java/nu/marginalia/search/command/CommandEvaluator.java) interprets a user query and acts
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upon it, dealing with special operations like `browse:` or `site:`.
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* [SearchQueryIndexService](java/nu/marginalia/search/svc/SearchQueryIndexService.java) passes a parsed search query to the index service, and
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then decorates the search results so that they can be rendered.
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## See Also
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* [features-search](../../features-search/)
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