[추천서버] 추천 통계 정보 배치 구현 #53
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1. 연관 이슈
2. 작업 내용
추천 서버 DB에 저장되어 있는 추천 피처 데이터를 직군별, 연차별 인기 조회 게시글 통계를 캐싱하도록 배치 모듈을 구현했습니다.
캐싱된 통계 정보는 추후 피드 추천 API 구현 시 사용될 예정입니다.
3. 이후 작업
4. 고려해본 것들 & 고민되는 점
현재 구현한 방식은 스프링 배치의 청크 단위 기반으로 처리하도록 구현을 해봤습니다. 이때 청크의 사이즈를 어떤 기준으로 설정해야하는지 감이 잡히지 않았었는데요. 청크 사이크도 별도의 성능테스트를 통해서 적절한 값을 찾아야할 것 같은데, 이럴때는 어떤 지표들을 봐야할까요..?