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rinarina0429
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Mar 21, 2025
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| .map(novelId -> jpaQueryFactory | ||
| .selectFrom(feed) | ||
| .leftJoin(feed.likes, like) | ||
| .where(feed.novelId.eq(novelId)) | ||
| .groupBy(feed.feedId) | ||
| .orderBy(like.count().desc()) | ||
| .fetchFirst()) |
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기존에는 novelId마다 쿼리가 발생함
ChaeAg
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Mar 21, 2025
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오 쿼리 최적화를 진행하셨군요! 멋진데요? 테스트 해보셨을때 결과는 어땠나요 ㅎㅎ 많이 좋아졌나요?
Kim-TaeUk
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Apr 9, 2025
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요거 인증인가 리팩터링한거 반영되면 수정해서 붙이죠!
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Related Issue
Key Changes
findPopularFeedsByNovelIds()함수에서 쿼리 최적화를 진행해보았습니다.findPopularFeedsByNovelIds()에서 바로 Map을 반환하게 하여createFeedMap()함수를 제거했습니다.To Reviewers
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