[23기_김태익] 성능최적화 미션 제출합니다.#70
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Oh-Jisong
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May 25, 2026
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| # 성능 최적화 |
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README 정리가 정말 좋았습니다!
단순히 인덱스 추가에서 끝나는 게 아니라 기존 쿼리의 문제와 최적화 후 결과를 같이 보여줘서 성능 개선 의도가 명확하게 전달되는 것 같습니다.
| ```java | ||
| ALTER TABLE movie ADD FULLTEXT INDEX idx_movie_title_ft (title) WITH PARSER ngram; | ||
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| @Query(value = "SELECT * FROM movie WHERE MATCH(title) AGAINST(:keyword IN BOOLEAN MODE) AND deleted_at IS NULL", nativeQuery = true) |
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기존 Containing 기반 검색을 Full Text Search로 바꾼 점 좋습니다!
영화 제목 검색은 사용 빈도가 높은 기능이라 단순 JPA 메서드 쿼리보다 실제 DB 검색 방식까지 고려한 점이 성능 최적화 미션 취지에 잘 맞는 것 같습니다.
| @Table(indexes = { | ||
| @Index(name = "idx_theater_location", columnList = "location") | ||
| }) | ||
| public class Theater extends BaseSoftDeleteEntity { |
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지점 검색에서 자주 사용되는 location에 인덱스를 추가한 점 좋습니다!
Theater 조회는 지역 조건으로 필터링되는 경우가 많을 것 같아서 실제 서비스 사용 흐름을 고려한 최적화로 보입니다.
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