๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

Elasticsearch

(1)
Elasticsearch๊ฐ€ Apache Lucene ์„ ์–ด๋–ป๊ฒŒ ์‚ฌ์šฉํ•˜๋Š”์ง€ ์•Œ์•„๋ณด๊ธฐ ๋ชฉํ‘œ: ์—˜๋ผ์Šคํ‹ฑ์„œ์น˜๊ฐ€ ์•„ํŒŒ์น˜ ๋ฃจ์”ฌ์„ ์–ด๋–ป๊ฒŒ ์‚ฌ์šฉํ•˜๋Š”์ง€ ์•Œ์•„๋ณด๊ธฐ  Elasticsearch์™€ Apache Lucene์˜ ๊ด€๊ณ„ Apache Lucene์€ ๋ฌธ์„œ๋ฅผ ์ƒ‰์ธํ•˜๊ณ  ๊ฒ€์ƒ‰ํ•  ์ˆ˜ ์žˆ๊ฒŒ ํ•ด์ฃผ๋Š” ์˜คํ”ˆ์†Œ์Šค Java ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋กœ, ๊ฐ•๋ ฅํ•œ ํ…์ŠคํŠธ ๊ฒ€์ƒ‰ ์—”์ง„์ž…๋‹ˆ๋‹ค.(https://lucene.apache.org/)๋ฐ˜๋ฉด, Elasticsearch๋Š” Lucene์„ ๊ธฐ๋ฐ˜์œผ๋กœ ๋งŒ๋“ค์–ด์ง„ ๋ถ„์‚ฐํ˜• ๊ฒ€์ƒ‰ ์—”์ง„์œผ๋กœ, Lucene์„ ๋ณด๋‹ค ์‰ฝ๊ฒŒ ์‚ฌ์šฉ์ž๋“ค์ด ์‚ฌ์šฉํ•˜๊ธฐ ์œ„ํ•ด JSON ๊ธฐ๋ฐ˜์˜ RESTful HTTP API๋ฅผ ์ œ๊ณตํ•˜์—ฌ ๋ณด๋‹ค ์‰ฝ๊ฒŒ ๋ฌธ์„œ๋ฅผ ์ƒ‰์ธํ•˜๊ณ  ๊ฒ€์ƒ‰ํ•  ์ˆ˜ ์žˆ๋„๋ก ๋„์™€์ค๋‹ˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด, GET์œผ๋กœ ๊ฒ€์ƒ‰ํ•˜๊ณ , POST/PUT์œผ๋กœ ๋ฌธ์„œ๋ฅผ ์ƒ‰์ธํ•˜๋ฉฐ, DELETE๋กœ ๋ฌธ์„œ๋ฅผ ์‚ญ์ œํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ด ์™ธ์—๋„ Elasticsearch๋Š” ๊ณ ..