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@elive7 elive7 commented Nov 25, 2025

๐Ÿƒ Pull Requests

โ›ณ๏ธ ์ž‘์—…ํ•œ ๋ธŒ๋žœ์น˜

  • Resolved: #์ด์Šˆ๋ฒˆํ˜ธ

๐Ÿ‘ท ์ž‘์—…ํ•œ ๋‚ด์šฉ

๐Ÿšจ ์ฐธ๊ณ  ์‚ฌํ•ญ

elive7 added 30 commits August 16, 2025 00:46
- ๊ฐ€์ˆ˜ ๊ฒ€์ƒ‰์˜ ๊ฒฝ์šฐ nori๊ฐ€ ์•„๋‹Œ edege n-gram์„ ์‚ฌ์šฉํ•ด ์ž๋™์™„์„ฑ ํšจ๊ณผ๋ฅผ ๋‚ผ ์ˆ˜ ์žˆ๋„๋ก ์ž‘์„ฑํ–ˆ์Šต๋‹ˆ๋‹ค.
- mongodb์—์„œ๋Š” id๋งŒ ๋ฐ˜ํ™˜ํ•˜๊ธฐ ๋–„๋ฌธ์—, ํ•ด๋‹น id ๋ฆฌ์ŠคํŠธ๋ฅผ ๊ฐ€์ง€๊ณ  ํŽ˜์ด์ง€๋„ค์ด์…˜์„ ๊ตฌํ˜„ํ•  ์ˆ˜ ์žˆ๋„๋ก IdsWithHasNext๋ฅผ ์ž‘์„ฑํ•ด์ฃผ์—ˆ์Šต๋‹ˆ๋‹ค.
- idsWithHasNext์„ ๊ฐ€์ง€๊ณ  ๊ฐ€์ˆ˜ ๋ฐ์ดํ„ฐ๋กœ ๋ณ€ํ™˜ํ•  ๋•Œ, id ๋ฆฌ์ŠคํŠธ ์ˆœ์„œ๋Œ€๋กœ ๊ฐ€์ ธ์˜ฌ ์ˆ˜ ์žˆ๋„๋ก findAllByIdsInOrder๋ฅผ ์ถ”๊ฐ€ํ–ˆ์Šต๋‹ˆ๋‹ค.
-  mongodb์—์„œ ๊ฒฐ๊ณผ๋ฅผ ์ฐพ์„ ์ˆ˜ ์—†๋Š” ๊ฒฝ์šฐ, fall-back ๊ตฌ์กฐ๋กœ mysql์—์„œ ๊ฒ€์ƒ‰์ด ์ผ์–ด๋‚  ์ˆ˜ ์žˆ๋„๋ก ํ–ˆ์Šต๋‹ˆ๋‹ค.
- ๊ณก์˜ ์ƒ๋‹น์ˆ˜๊ฐ€ ์˜์–ด์ธ ๊ด€๊ณ„๋กœ ํ•œ๊ตญ์–ด ๋ถ„์„๊ธฐ nori+์˜์–ด ๋ถ„์„๊ธฐ english+์ž๋™ ์™„์„ฑ์˜ ํ˜•ํƒœ๋กœ ์ธ๋ฑ์Šค๋ฅผ ๊ตฌํ˜„ํ–ˆ์Šต๋‹ˆ๋‹ค.
- ๊ธธ์ด๊ฐ€ ์งค์€ ๊ฒฝ์šฐ์—๋Š” ์ž๋™์™„์„ฑ์— 2๋ฐฐ์˜ ๊ฐ€์ค‘์น˜๋ฅผ ์ฃผ๊ณ , ๊ธธ์ด๊ฐ€ ๊ธธ์–ด์ง€๋ฉด ๋ถ„์„๊ธฐ๋ฅผ ํ†ตํ•œ ๊ฒฐ๊ณผ์— 2๋ฐฐ์˜ ๊ฐ€์ค‘์น˜๋ฅผ ์ฃผ๋„๋ก ์ž‘์„ฑํ–ˆ์Šต๋‹ˆ๋‹ค.
- ๊ฐ€์ˆ˜๋ณ„ ๊ณก ๊ฒ€์ƒ‰์˜ ๊ฒฝ์šฐ, ๊ฒ€์ƒ‰ํ•˜๋ ค๋Š” ๋ฐ์ดํ„ฐ์˜ ๋ฒ”์œ„๊ฐ€ ๋งค์šฐ ํ•œ์ •์ ์ด๋ผ๊ณ  ์ƒ๊ฐํ•ด ๋”ฐ๋กœ altas search๋ฅผ ์ ์šฉํ•˜์ง€๋Š” ์•Š์•˜์Šต๋‹ˆ๋‹ค.
- ์—ญ์‹œ ๋˜‘๊ฐ™์€ ๋ฐฉ์‹์œผ๋กœ SongQueryService ๋‚ด searchSongs๋ฅผ ์ˆ˜์ •ํ–ˆ์Šต๋‹ˆ๋‹ค.
- ids ์ˆœ์„œ๋Œ€๋กœ ๊ฒฐ๊ณผ๋ฅผ ๋ฐ›์„ ์ˆ˜ ์žˆ๋„๋ก findAllByIdsInOrder๋ฅผ ์ถ”๊ฐ€ํ–ˆ์Šต๋‹ˆ๋‹ค.
- ์ฒซํŽ˜์ด์ง€์ธ๋ฐ ๊ฒฐ๊ณผ๊ฐ€ ์—†๋Š” ๊ฒฝ์šฐ mysql like๋กœ fall-backํ•˜๋„๋ก ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ–ˆ์Šต๋‹ˆ๋‹ค.
- ๊ณก์ด ์ƒ์„ฑ๋  ๋–„ mongodb์—๋„ ํ•ด๋‹น ๊ณก์ด ๋“ค์–ด๊ฐˆ ์ˆ˜ ์žˆ๋„๋ก ์ฒ˜๋ฆฌํ–ˆ์Šต๋‹ˆ๋‹ค.
โ€ฆ๊ฐ€ ์ €์žฅ๋˜๋„๋ก ์ˆ˜์ •

- ํ˜„์žฌ ๊ณก ์ƒ์„ฑ์€ SongCollector๊ฐ€ ๋‹ด๋‹นํ•˜๊ณ  ์žˆ๊ธฐ์— ํ•ด๋‹น ๊ณผ์ •์—์„œ mongodb์—๋„ ๋ฐ์ดํ„ฐ๊ฐ€ ์‚ฝ์ž…๋˜๋„๋ก ์ˆ˜์ •ํ–ˆ์Šต๋‹ˆ๋‹ค.
- ์ด ๋•Œ mongodb์˜ songid๊ฐ€ mysql ์† songid์™€ ๊ฐ™์„ ์ˆ˜ ์žˆ๋„๋ก PreparedStatement ์„ ์‚ฌ์šฉํ–ˆ์Šต๋‹ˆ๋‹ค.
- ํ•˜๋ฃจ์— ํ•œ ๋ฒˆ mysql์— ์žˆ๋Š” song ์ค‘ mongofb์—์„œ ์—†๋Š” song๋“ค์„ ์ถ”๊ฐ€์ ์œผ๋กœ ์‚ฝ์ž…ํ•˜๋Š” ๋™๊ธฐํ™” ๋กœ์ง์„ ์ž‘์„ฑํ–ˆ์Šต๋‹ˆ๋‹ค.
- ๊ฐ€์ˆ˜๋ณ„๋กœ ๊ณก ๊ฒ€์ƒ‰์˜ ๊ฒฝ์šฐ ๊ฒฐ๊ณผ๊ฐ€ ์–ผ๋งˆ ๋˜์ง€ ์•Š๊ธฐ์— mysql like๋กœ ์ฒ˜๋ฆฌํ•  ์˜ˆ์ •์ž…๋‹ˆ๋‹ค.
- ์ด ๊ณผ์ •์—์„œ MongoRepository ์ธํ„ฐํŽ˜์ด์Šค์™€ 2๊ฐœ์˜ ๊ตฌํ˜„์ฒด๋กœ ๋ถ„๋ฆฌํ–ˆ์Šต๋‹ˆ๋‹ค.
findAllByIdsInOrder -> findAllByIdsInListOrder๋กœ ๋ฆฌ์ŠคํŠธ์˜ ์ˆœ์„œ๋ฅผ ๋ฐ˜์˜ํ•œ๋‹ค๋Š” ์˜๋ฏธ๋ฅผ ๋ช…ํ™•ํžˆ ํ•˜์˜€์Šต๋‹ˆ๋‹ค.
findAllIdByIdIn->findAllByIdsIn ๊ธฐ์กด ์ด๋ฆ„์ด ์ค‘๋ณต๋˜๊ณ  ์ด์ƒํ•ด์„œ ์ˆ˜์ •ํ–ˆ์Šต๋‹ˆ๋‹ค.
- ArtistMongo๋ฅผ ํ™•์žฅํ•ด์„œ ์“ธ ์ด์œ ๋„ ์—†๊ณ  ์ง€๊ธˆ์€ List๋กœ๋งŒ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ๊ธฐ์— ๊ทธ์— ๋งž๊ฒŒ ์ •์˜ ๋ถ€๋ถ„์„ ์ˆ˜์ •ํ–ˆ์Šต๋‹ˆ๋‹ค.
@elive7 elive7 merged commit 629fe07 into main Nov 25, 2025
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