๐Ÿฅ•
TIL
  • [TIL] Studying tech / computer science knowledge
  • KeyMap
  • ์•Œ๊ณ ๋ฆฌ์ฆ˜
    • ๋ณต์žก๋„ ๊ณ„์‚ฐ ( Computational Complexity )
    • DisjointSet-unionFind
    • Bellman-ford Algorithm
    • Dijkstra's Algorithm
    • DP ( Dynamic Programming , ๋™์  ๊ณ„ํš๋ฒ• )
    • ํ”Œ๋กœ์ด๋“œ-์›Œ์…œ ์•Œ๊ณ ๋ฆฌ์ฆ˜ (Floyd-Warshall algorithm)
    • Kruskal's Algorithm
    • ์ตœ์žฅ ์ฆ๊ฐ€ ์ˆ˜์—ด (Longes Increasing Subsequence)
    • Prim's Algorithm
    • ์ •๋ ฌ
    • ์‹œ๊ฐ„๋ณต์žก๋„ ์™€ ๊ณต๊ฐ„๋ณต์žก๋„ ( Time Complexity & Space Complexity )
    • Topological Sort (์œ„์ƒ ์ •๋ ฌ)
  • ์ฑ… ์ฝ๊ณ ๋‚œ ํ›„ ์š”์•ฝ
    • ํ”„๋กœ๊ทธ๋ž˜๋ฐ ๋Œ€ํšŒ์—์„œ ๋ฐฐ์šฐ๋Š” ์•Œ๊ณ ๋ฆฌ์ฆ˜ ๋ฌธ์ œํ•ด๊ฒฐ ์ „๋žต
    • cleancode
    • ๋„๋ฉ”์ธ ์ฃผ๋„ ์„ค๊ณ„๋กœ ์‹œ์ž‘ํ•˜๋Š” ๋งˆ์ดํฌ๋กœ์„œ๋น„์Šค ๊ฐœ๋ฐœ
    • ์˜ค๋ธŒ์ ํŠธ
  • CDC
    • debzium
    • kafka
  • ๊ฐœ๋ฐœ ์ƒ์‹
    • asciidoctor
    • ์ปดํŒŒ์ผ๋Ÿฌ
    • ELK ์Šคํƒ
    • ์—”๋””์•ˆ
    • git
    • Gitmoji
    • ํ…Œ์ŠคํŠธ ์ข…๋ฅ˜
    • ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ์™€ ํ”„๋ ˆ์ž„์›Œํฌ
    • ์ •๊ทœ ํ‘œํ˜„์‹
    • REST API
    • ๋™๊ธฐ์™€ ๋น„๋™๊ธฐ / Blocking๊ณผ NonBlocking
    • Transaction Script์™€ Domain Model
    • ๋””์ž์ธ ํŒจํ„ด
      • ํ–‰๋™ ํŒจํ„ด
      • ๊ฐ์ฒด ์ƒ์„ฑ ํŒจํ„ด
        • ์ถ”์ƒ ํŒฉํ† ๋ฆฌ ํŒจํ„ด
        • ๋นŒ๋” ํŒจํ„ด
        • ํŒฉํ† ๋ฆฌ ๋ฉ”์„œ๋“œ ํŒจํ„ด
        • [์ƒ์„ฑ ํŒจํ„ด] ํ”„๋กœํ†  ํƒ€์ž… (Prototype Parttern)
        • ์‹ฑ๊ธ€ํ†ค
      • ๊ตฌ์กฐ ํŒจํ„ด
        • ์–ด๋Œ‘ํ„ฐ ํŒจํ„ด
        • ๋ธŒ๋ฆฟ์ง€ ํŒจํ„ด
        • ์ปดํฌ์ง“(Composite) ํŒจํ„ด
        • ๋ฐ์ฝ”๋ ˆ์ดํ„ฐ
        • ํ”„๋ก์‹œ
    • refactoring
      • ์ค‘๋ณต ์ฝ”๋“œ
      • ์ „์—ญ ๋ฐ์ดํ„ฐ
      • ๊ธด ํ•จ์ˆ˜
      • ๊ธด ๋งค๊ฐœ๋ณ€์ˆ˜ ๋ชฉ๋ก
      • ๊ฐ€๋ณ€ ๋ฐ์ดํ„ฐ
      • ์ดํ•ดํ•˜๊ธฐ ํž˜๋“  ์ด๋ฆ„
  • ์ž๋ฃŒ๊ตฌ์กฐ
    • AVL Tree
    • Splay Tree
    • aaTree
    • array-list
    • ์ž๋ฃŒ๊ตฌ์กฐ ์‹œ๊ฐ„/๊ณต๊ฐ„ ๋ณต์žก๋„
    • ๊ทธ๋ž˜ํ”„
    • ํž™
    • Red Black Tree
    • stack-queue
    • ํŠธ๋ฆฌ ( Tree )
  • DevOps
    • MSA
    • Kubernetes
      • AccessingAPI
      • controller
      • dashboard
      • kubernetes
      • object
      • pod
      • service
      • volume
  • Java
    • ์–ด๋…ธํ…Œ์ด์…˜
    • ์ œ์–ด๋ฌธ
    • ๋ฐ์ดํ„ฐ ํƒ€์ž…
    • Enum
    • jvm
    • ์—ฐ์‚ฐ์ž
    • thread
    • Java8
      • CompletableFuture
      • Date/Time
      • ์–ด๋…ธํ…Œ์ด์…˜๊ณผ ๋ฉ”ํƒ€์ŠคํŽ˜์ด์Šค
      • ์ธํ„ฐํŽ˜์ด์Šค
      • ๋žŒ๋‹ค์‹
      • Optional
      • ์ŠคํŠธ๋ฆผ
  • JavaScript
    • moduleProject
    • webpack-babel
    • ์ฝ”์–ด ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ
      • array
      • ํ•จ์ˆ˜ ๋ฐ”์ธ๋”ฉ
      • ๋ฐ์ฝ”๋ ˆ์ดํ„ฐ์™€ ํฌ์›Œ๋”ฉ
      • Class
      • ๋น„๊ต ์—ฐ์‚ฐ์ž
      • Date ๋‚ด์žฅ ๊ฐ์ฒด
      • destructuring-assignment
      • function
      • ํ•จ์ˆ˜์˜ prototype ํ”„๋กœํผํ‹ฐ
      • ๊ฐ€๋น„์ง€ ์ปฌ๋ ‰์…˜ ( Garbage Collection )
      • JSON (JavaScript Object Notation)
      • map-set
      • ๋‚ด์žฅ ํ”„๋กœํ† ํƒ€์ž…
      • new์—ฐ์‚ฐ์ž์™€ ์ƒ์„ฑ์ž ํ•จ์ˆ˜
      • ๊ฐ์ฒด
      • Object.keys, values, entries
      • ์˜ต์…”๋„ ์ฒด์ด๋‹ '?.'
      • ํ”„๋กœํผํ‹ฐ ํ”Œ๋ž˜๊ทธ
      • ํ”„๋กœํผํ‹ฐ ์ข…๋ฅ˜
      • ํ”„๋กœํ†  ํƒ€์ž…
      • ํ˜ธ์ถœ ์Šค์ผ€์ค„๋ง ( scheduling a call )
      • scope
      • this
      • type-conversions
      • type
      • ํ•จ์ˆ˜์˜ ์ž๋ฃŒํ˜•
      • var_let_const
  • Linux
    • ๊ธฐ๋ณธ ๋ช…๋ น์–ด
    • ํŒŒ์ผ ์ข…๋ฅ˜
    • ๋ฆฌ๋ˆ…์Šค
  • ๋„คํŠธ์›Œํฌ
    • ์‘์šฉ ๊ณ„์ธต ( Application Layer )
    • ์˜ค๋ฅ˜ ๊ฒ€์ถœ๊ณผ ์˜ค๋ฅ˜ ์ •์ •
    • Http
    • Http Header
    • ์ปดํ“จํ„ฐ ๋„คํŠธ์›Œํฌ๋ž€
    • ๋„คํŠธ์›Œํฌ ๊ณ„์ธต
    • ๋„คํŠธ์›Œํฌ ์ œ์–ด ์˜์—ญ
    • ์ „์†ก ๊ณ„์ธต ( Transport Layer )
  • PHP
    • Facade
    • composer
    • scopeResolutionOperator
    • Laravel
      • SocialProvider
      • architecture
      • blade
      • controller
      • db
      • dbArchitecture
      • debug
      • eloquent
      • email
      • event
      • exceptionHandling
      • middleware
      • model
      • modelFactory
      • pagingLoading
      • queryBuilder
      • route
      • scout
      • seeding
      • tntsearch
      • validate
      • view
  • React
    • Next.js
    • React ๋ž€?
  • Spring
    • Controller
    • ์š”์ฒญ์ด ๋“ค์–ด์™”์„๋•Œ ์Šคํ”„๋ง์ด ์ฒ˜๋ฆฌํ•˜๋Š” ๋ฐฉ๋ฒ• ( ๋‚ด๋ถ€๊ตฌ์กฐ )
    • ConfigurationProperties
    • Entity / DTO / VO
    • Maven
    • Repository์™€ DAO
    • ์Šคํ”„๋ง ๋นˆ
    • Spring Framework
    • MVC ํŒจํ„ด
    • ๋„๋ฉ”์ธ ์ž…๋ ฅ๊ฐ’ ๊ฒ€์ฆ
    • Spring Cloud
      • Spring Cloud
      • Eureka
    • Spring Data
      • JPA
      • JPA ์–ด๋…ธํ…Œ์ด์…˜
      • ์—”ํ‹ฐํ‹ฐ ๋น„๊ต
      • ๋ณตํ•ฉ ํ‚ค์™€ ์‹๋ณ„ ๊ด€๊ณ„ ๋งคํ•‘
      • JPA ์˜ˆ์™ธ์ฒ˜๋ฆฌ
      • ๊ฐ์ฒด์ง€ํ–ฅ ์ฟผ๋ฆฌ
      • EntityManagerFactory์™€ EntityManager
      • JPA ์ตœ์ ํ™”
      • ํ”„๋ก์‹œ์™€ ์—ฐ๊ด€๊ด€๊ณ„ ๋งตํ•‘
      • ์—ฐ๊ด€๊ด€๊ณ„
      • ์ƒ์†๊ด€๊ณ„ ๋งตํ•‘
      • ํŠธ๋žœ์žญ์…˜ ๋ฒ”์œ„์™€ ์˜์†์„ฑ ์ปจํ…์ŠคํŠธ
      • ๋ฐ์ดํ„ฐ ํƒ€์ž…
      • MySQL ์—ฐ๊ฒฐ
      • Pageable
    • Spring Project๋“ค๊ณผ library
      • Custom Serialize
      • Elasticsearch Index API
      • Spring HATEOAS
      • lombok (๋กฌ๋ณต)
      • Model Mapper
      • Object Mapper
      • Representation Model
      • Spring REST Docs
      • Spring Boot
    • Spring Security
      • Spring Security
      • Authentication
      • Authentication Filter
      • Authorization Filter
      • Filter Chain
      • SecurityContext
      • Spring OAuth2.0
    • Spring Test
      • AssertJ
      • Junit5
      • JunitParams
      • Mock Object
  • DataBase
    • ALIAS
    • CONCAT
    • CTE
    • Group By
    • HAVING
    • IFNULL
    • ์ธ๋ฑ์Šค
    • JOIN
    • ORDER BY
    • ROLLUP
    • SELECT
    • SELECT DISTINCT
    • SQL
    • WHERE
  • Web ์ƒ์‹
    • OAuth
    • WAS
    • HTTPํ†ต์‹  ๊ธฐ๋ฐ˜ ์ธ์ฆ
    • ๋ธŒ๋ผ์šฐ์ €
    • CSR ๊ณผ SSR
    • HTTPS
    • Web
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  • Scout
  • ๊ฒ€์ƒ‰ ๋ฐฉ๋ฒ•
  • ๊ฒ€์ƒ‰ ์—”์ง„ ๋“œ๋ผ์ด๋ฒ„
  • TNT Search ์ž‘๋™ ๋ฐฉ์‹
  • ๋ฌธ์ œ์  | ํ•ด๊ฒฐํ•ด์•ผ ํ•  ์ 
  1. PHP
  2. Laravel

scout

Scout

Eloquent ๋ชจ๋ธ์— ๋Œ€ํ•ด full-text ๊ฒ€์ƒ‰ ๊ธฐ๋Šฅ์„ ์žฅ์ฐฉ ํ•  ์ˆ˜ ์žˆ๋Š” ๋“œ๋ผ์ด๋ฒ„ ๊ธฐ๋ฐ˜์˜ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋กœ ๋ชจ๋ธ ์˜ต์ €๋ฒ„๋ฅผ ์‚ฌ์šฉํ•ด์„œ ์—˜๋กœํ€€ํŠธ ๋ ˆ์ฝ”๋“œ์™€ ๋™๊ธฐํ™”ํ•˜์—ฌ ๊ฒ€์ƒ‰ ์ธ๋ฑ์Šค๋ฅผ ์ž๋™์œผ๋กœ ์œ ์ง€ํ•œ๋‹ค.

๊ธฐ๋ณธ์ ์œผ๋กœ Aloglia๋“œ๋ผ์ด๋ฒ„๋ฅผ ๋‚ด์žฅํ•˜๋ฉฐ, ๋‹ค๋ฅธ ๋“œ๋ผ์ด๋ฒ„๋ฅผ ์ด์šฉํ•˜๊ฑฐ๋‚˜ ์ปค์Šคํ…€ ๋“œ๋ผ์ด๋ฒ„๋ฅผ ์ž‘์„ฑํ•  ์ˆ˜ ์žˆ๋‹ค.

๊ฒ€์ƒ‰ ๋ฐฉ๋ฒ•

  1. MySQL์˜ ํ•„๋“œ์— ๋Œ€ํ•ด like %~%๊ตฌ๋ฌธ์„ ํ†ตํ•ด ์ ์ ˆํ•œ ๋‹จ์–ด๋ฅผ ๊ฒ€์ƒ‰ํ•˜๊ธฐ

  2. MySQL์˜ full-text ์—”์ง„ ์ด์šฉํ•˜๊ธฐ

  3. Scout๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋ฅผ ์ด์šฉํ•ด์„œ full-text ๊ฒ€์ƒ‰์—”์ง„ ์ด์šฉํ•˜๊ธฐ

1.์˜ ๋ฐฉ๋ฒ•์€ ํ•„๋“œ๊ฐ€ ๋งŽ์„ ์ˆ˜๋ก, content๊ฐ€ ๊ธธ ์ˆ˜๋ก ๊ฒ€์ƒ‰ ์‹œ๊ฐ„์ด ๋„ˆ๋ฌด ์†Œ์š”๋˜๋ฉฐ 2๋ฒˆ์˜ ๋ฐฉ๋ฒ•์€ Eloquent๋ชจ๋ธ๊ณผ ๋™๊ธฐํ™”๊ฐ€ ํž˜๋“ค๋ฉฐ ์ฟผ๋ฆฌ๋ฌธ์„ ์ž‘์„ฑํ•ด์•ผํ•จ

๋”ฐ๋ผ์„œ ์ด๋ฒˆ ํ”„๋กœ์ ํŠธ์—๋Š” 3๋ฒˆ์˜ ๋ฐฉ๋ฒ•์„ ์ด์šฉํ•˜๊ธฐ๋กœ ํ•จ!

๊ฒ€์ƒ‰ ์—”์ง„ ๋“œ๋ผ์ด๋ฒ„

  1. Algolia Scout์˜ ๊ธฐ๋ณธ ๋“œ๋ผ์ด๋ฒ„์ด์ง€๋งŒ, ํด๋ผ์šฐ๋“œ ๊ธฐ๋ฐ˜์˜ ๊ฒ€์ƒ‰์—”์ง„์œผ๋กœ ์ด์šฉํ•˜๊ธฐ ์œ„ํ•ด ํšŒ์›๊ฐ€์ž…๊ณผ ์•ฑ์—์„œ ๋„คํŠธ์›Œํฌ๋ฅผ ํ†ตํ•œ ์ ‘์†์ด ํ•„์š”ํ•˜๊ณ  ์š”๊ธˆ์ œ์ด๋‹ค. => ๋ˆ๋„ ๋ˆ์ด์ง€๋งŒ VDI๋‚ด๋ถ€์—์„œ ์™ธ๋ถ€์ ‘์†์ด ์•ˆ๋˜๊ธฐ ๋•Œ๋ฌธ์— ๋ฐ˜๋ ค

  2. Elastic Search ์œ ๋ช…ํ•œ ๊ฒ€์ƒ‰์—”์ง„์ด๋ฉฐ ๋…ธ๋ฆฌ๋ผ๋Š” ํ•œ๊ธ€ ํ˜•ํƒœ์†Œ ๋ถ„์„๊ธฐ๋ฅผ ๊ธฐ๋ณธ ํ”Œ๋Ÿฌ๊ทธ์ธ์œผ๋กœ ๋‚ด์žฅ๋˜์–ด ์žˆ์–ด ํ•œ๊ธ€์„ ์ €์žฅํ•˜๊ณ  ๋ถ„์„/ํƒ์ƒ‰ํ•˜๋Š”๋ฐ๋„ ์ ํ•ฉ

    ๊ถŒ์žฅ ์‚ฌ์–‘์ด ์ตœ์†Œ 2core์ด์ƒ์˜ cpu์— ram 4gb์ด์ƒ์ด ํ•„์š”ํ•˜๋ฉฐ ์ด๋Š” ์ตœ์†Œ ์‚ฌ์–‘์ด๊ณ  ๋ณดํ†ต ๋งˆ์Šคํ„ฐ ๋…ธ๋“œ์™€ ๋ฐ์ดํ„ฐ ๋…ธ๋“œ/ ํด๋ผ์ด์–ธํŠธ ๋…ธ๋“œ ๋“ฑ์œผ๋กœ ๋‚˜๋ˆ„์–ด ๊ตฌ์„ฑํ•˜๋Š”๋ฐ ์ด๋Š” ํ˜„์žฌ ํ™˜๊ฒฝ๊ณผ ๊ธฐ๊ฐ„๋‚ด์—๋Š” ๋น ๋“ฏ ํ•  ์ˆ˜๋„ ์žˆ์œผ๋ฉฐ ๊ณผ์ŠคํŽ™์ด๋ผ๊ณ  ํŒ๋‹จํ•˜์—ฌ ์ œ์™ธ

    ๋งˆ์Šคํ„ฐ ๋…ธ๋“œ

    ์ธ๋ฑ์Šค์˜ ๋ฉ”ํƒ€ ๋ฐ์ดํ„ฐ, ์ƒค๋“œ(์ƒ‰์ธ์„ ์กฐ๊ฐ์œผ๋กœ ๋ถ„ํ• )์˜ ์œ„์น˜์™€ ๊ฐ™์€ ํด๋Ÿฌ์Šคํ„ฐ ใ……์ƒํƒœ ์ •๋ณด๋ฅผ ๊ด€๋ฆฌํ•˜๋Š” ์—ญํ•  ์ˆ˜ํ–‰ํ•˜๋ฉฐ, ํด๋Ÿฌ์Šคํ„ฐ๋งˆ๋‹ค ํ•˜๋‚˜์˜ ๋งˆ์Šคํ„ฐ ๋…ธ๋“œ๊ฐ€ ์กด์žฌํ•˜๊ณ  ์ด ์—ญํ• ์„ ์ˆ˜ํ–‰ํ•  ์ˆ˜ ์žˆ๋Š” ๋…ธ๋“œ๊ฐ€ ์—†๋‹ค๋ฉด ์ž‘๋™์ด ์ •์ง€

    ๋ฐ์ดํ„ฐ ๋…ธ๋“œ

    ์‹ค์ œ๋กœ ์ƒ‰์ธ๋œ ๋ฐ์ดํ„ฐ๋ฅผ ์ €์žฅํ•˜๊ณ  ์žˆ๋Š” ๋…ธ๋“œ๋กœ ๋งˆ์Šคํ„ฐ๋…ธ๋“œ์— ๋ฐ์ดํ„ฐ๋ฅผ ์ €์žฅํ•  ์ˆ˜๋„ ์žˆ์ง€๋งŒ ๋ถ„๋ฆฌํ•˜์—ฌ ์„œ๋กœ ๊ฐ์ž์˜ ์—ญํ• ์—๋งŒ ์ง‘์ค‘ํ•  ์ˆ˜ ์žˆ๊ฒŒ ๋ถ„๋ฆฌํ•˜๋Š”๊ฒŒ ์ผ๋ฐ˜์ 

  3. Meili Search ์˜คํ”ˆ ์†Œ์Šค FTS๋กœ Rust๋กœ ๋งŒ๋“ค์–ด์ ธ ๋ณ„๋„์˜ ์˜์กด์„ฑ ์—†์ด ๊ฐ„๋‹จํ•œ ์„ค์ •์œผ๋กœ ๊ฒ€์ƒ‰์—”์ง„ ์„œ๋ฒ„ ์„ค์ •์ด ๊ฐ€๋Šฅํ•˜๋‹ค.

ํ•œ๊ธ€ ํ˜•ํƒœ์†Œ ์‚ฌ์ „์ด ํƒ‘์žฌ๋˜์ง€ ์•Š์•„์„œ ํ•œ๊ธ€ ๊ฒ€์ƒ‰ ํ’ˆ์งˆ์€ ๋‚ฎ๋‹ค.

VDI๋‚ด๋ถ€๋กœ ์„ค์น˜ํŒŒ์ผ์„ ๊ฐ€์ง€๊ณ ๊ฐ€์„œ ์„ค์น˜ ํ›„ ๋“ฑ๋กํ•ด ์‚ฌ์šฉํ•ด์•ผ ํ•˜๋ฉฐ ๊ธฐ๋ณธ DB์‚ฌ์ด์ฆˆ๋ฅผ 100gb๋ฅผ ์žก๊ธฐ ๋•Œ๋ฌธ์— size์„ค์ •์„ ํ•ด์ฃผ์–ด์•ผ ํ•œ๋‹ค.

  1. TNT Search ์˜คํ”ˆ์†Œ์Šค FTS๋กœ PHP๋กœ ๋งŒ๋“ค์–ด์กŒ๋‹ค. ์„œ๋ฒ„์— ๋ณ„๋‹ค๋ฅธ ๊ฒ€์ƒ‰์—”์ง„์„œ๋ฒ„ ์„ค์น˜ ์—†์ด laravel์— ์˜์กด์„ฑ๋งŒ ์ถ”๊ฐ€ํ•ด์ฃผ๋ฉด ์‚ฌ์šฉ์ด ๊ฐ€๋Šฅํ•˜๋‹ค. ( php7, php pdo extension, sqlite extension, mbstring extension, laravel5.6 ์ด์ƒ )

์ œ๊ณต ๊ธฐ๋Šฅ - ํผ์ง€ ๊ฒ€์ƒ‰ (๋น„์Šทํ•œ ๋‹จ์–ด ๊ฒ€์ƒ‰) - ํ…์ŠคํŠธ ๋ถ„๋ฅ˜ - ํ˜•ํƒœ์†Œ ๋ถ„์„ - ์‚ฌ์šฉ์ž ์ •์˜ ํ† ํฌ๋‚˜์ด์ € - bool ๊ฒ€์ƒ‰

TNTSearch๊ฐ€ ์ ์šฉ๋„ ๊ฐ„๋‹จํ•˜๋ฉฐ ๊ฒ€์ƒ‰์—”์ง„์€ commit์ด 3๊ฐœ์›”, scout driver๋Š” 2๊ฐœ์›” ์ „ ๊ธฐ๋ก์œผ๋กœ ๋น„๊ต์  ์ตœ์‹ ๊นŒ์ง€ ์—…๋ฐ์ดํŠธ๊ฐ€ ๋˜์–ด ์žˆ์–ด ์šฐ์„  TNT Search๋ฅผ ์ด์šฉํ•˜์—ฌ ํ”„๋กœ์ ํŠธ๋ฅผ ์„ค๊ณ„ํ•  ๊ณ„ํš

tntsearch driver๋งŒ ์„ค์น˜ํ•˜๋ฉด ๋ณ„๋„์˜ scout์˜์กด์„ฑ์€ ์ถ”๊ฐ€ํ•ด์ฃผ์ง€ ์•Š์•„๋„ ๋œ๋‹ค.

TNT Search ์ž‘๋™ ๋ฐฉ์‹

1. ์ธ๋ฑ์Šค ํŒŒ์ผ ์ƒ์„ฑ

์ธ๋ฑ์Šค ํŒŒ์ผ์€ ๋‚ด๋ถ€์ ์œผ๋กœ SQLite๋ฅผ ์ด์šฉํ•˜์—ฌ ๊ด€๋ฆฌํ•˜๋Š” ๊ฒƒ ๊ฐ™๋‹ค. (์ž์„ธํ•œ ์„ค๋ช…์ด ์•ˆ๋‚˜์™€์žˆ์–ด ์ถ”์ธก์ด๋‹ค.)

์ปจํŠธ๋กค๋Ÿฌ๋ฅผ ์ด์šฉํ•ด ์„ค์ •ํŒŒ์ผ๋กœ DB์— ์ง์ ‘ ์ ‘์†ํ•ด ์ธ๋ฑ์Šค ํŒŒ์ผ์„ ๋งŒ๋“ค๊ฑฐ๋‚˜, scout ๊ณต์‹๋ฌธ์„œ์— ์„ค๋ช…ํ•œ๋Œ€๋กœ ๋น„์–ด์žˆ๋Š” ์ธ๋ฑ์Šค๋ฅผ ์ƒ์„ฑํ•˜๋ฉด storage/ ๋ฐ‘์— *.index๋กœ ์ƒ์„ฑ์ด๋œ๋‹ค.

2. ๊ฒ€์ƒ‰

scout๋ฅผ ์ด์šฉํ•˜๋ฉด search()๋ฅผ ์ด์šฉํ•˜๋ฉด ์‰ฝ๊ฒŒ ๊ฒ€์ƒ‰์ด ๊ฐ€๋Šฅํ•˜๋ฉฐ ๊ฒ€์ƒ‰์ˆ˜ํ–‰์‹œ ์ธ๋ฑ์Šค ํŒŒ์ผ ๋‚ด์—์„œ ์ผ์น˜ํ•˜๋Š” ํ•ญ๋ชฉ๋“ค์„ ์ฐพ๊ณ  DB ํ–‰์˜ ๊ธฐ๋ณธํ‚ค ๋ชจ์Œ์„ ๋ฐ˜ํ™˜ํ•œ๋‹ค.

๊ทธ ํ›„ get()๋ฉ”์„œ๋“œ๋ฅผ ์ˆ˜ํ–‰ํ•˜๋ฉด ๊ธฐ๋ณธํ‚ค๋“ค์„ ๋ฐ”ํƒ•์œผ๋กœ select ~ where in()์ ˆ์„ ์ˆ˜ํ–‰ํ•˜์—ฌ ๊ฐ’์˜ ์ •๋ณด๋ฅผ ์กฐํšŒํ•œ๋‹ค. Collection์œผ๋กœ ๋ฐ˜ํ™˜๋˜๋Š” ๊ฒƒ.

๋ฌธ์ œ์  | ํ•ด๊ฒฐํ•ด์•ผ ํ•  ์ 

์ด ํ”„๋กœ์ ํŠธ๋„ ํ•œ๊ธ€ ํ˜•ํƒœ์†Œ ๋ถ„์„๊ธฐ๊ฐ€ ์กด์žฌํ•˜์ง€ ์•Š์•„ ๊ฒ€์ƒ‰ ๊ฒฐ๊ณผ ์ •ํ™•๋„๊ฐ€ ๋–จ์–ด์งˆ ์ˆ˜๋„ ์žˆ๋‹ค.

๋ณ„๋„์˜ ํ•œ๊ธ€ ํ˜•ํƒœ์†Œ ๋ถ„์„๊ธฐ์ค‘ ์˜คํ”ˆ์†Œ์Šค์ธ ์€์ „ํ•œ ๋‹ข(mecab)์„ ์ด์šฉํ•ด์„œ ์ ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ๋ฐฉ๋ฒ•์„ ํ›„์— ์ƒ๊ฐํ•ด๋ณด์ž. => elasticsearch๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์ด ์„ฑ๋Šฅ์ด ๋” ์ข‹์„ ์ˆ˜๋„?

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