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유저 검색 service에 QueryDSL을 적용해볼까요? #227

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esperar opened this issue Jul 4, 2023 · 0 comments · Fixed by #228
Closed

유저 검색 service에 QueryDSL을 적용해볼까요? #227

esperar opened this issue Jul 4, 2023 · 0 comments · Fixed by #228
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esperar commented Jul 4, 2023 •
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저희 유저 검색 서비스가 findAll한 학생 리스트에 asSequence()를 사용해서 학생 정보를 거르고있습니다.

일단 소량의 데이터에서 asSequence를 사용해서 연산을 하면 지연 계산의 오버헤드가 발생해서 오히려 성능 저하가 될 수 있습니다.

일단 filter를 통해서 내부 연산을 이르키는 것 보단 QueryDSL BooleanExpression or Where 조건절을 사용해서 리팩터링 하는 것이 좋아보입니다.

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@esperar esperar self-assigned this Jul 4, 2023
@esperar esperar linked a pull request Jul 6, 2023 that will close this issue
227 feat/build src query dsl #228
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227 feat/build src query dsl Team-Ampersand/Dotori-server-V2
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