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[Apache Hadoop] Apache Hadoop / ํ•˜๋‘ก ์‹ฑ๊ธ€์„œ๋ฒ„ ์„ค์น˜ 3๋ฒ„์ „

์‹ฑ๊ธ€๋…ธ๋“œ์—์„œ ํ•˜๋‘ก์„ ์–ด๋–ป๊ฒŒ ์„ค์น˜ํ•˜๋Š”์ง€ ์ž‘์„ฑํ•˜๋ คํ•œ๋‹ค. ํ•˜๋‘ก์„ ์„ค์น˜ํ•˜๊ธฐ ์ „์— ๊ธฐ๋ณธ์ ์œผ๋กœ os์—์„œ ์„ค์ •์„ ๋ฐ”๊ฟ”์•ผ ํ•˜๋Š”๊ฒŒ ์žˆ๋‹ค. ์ผ๋‹จ ๊ธฐ๋ณธ์ ์œผ๋กœ os ๋ฒ„์ „์€ cent os7.x ์ด๋‹ค. ์ธํ”„๋ผ๋ฅผ ์šด์˜ํ•  ๋•Œ root ๊ณ„์ •์€ ์‚ฌ์šฉํ•˜์ง€ ์•Š๋Š”๋‹ค. ๋‹ค๋ฅธ ๊ณ„์ •์„ ์ƒ์„ฑํ•˜์—ฌ sudo ๊ถŒํ•œ์„ ๋ถ€์—ฌ๋ฐ›๊ณ  ์ตœ๋Œ€ํ•œ ๊ทธ ๊ณ„์ •์œผ๋กœ ์„ค์น˜๋ฅผ ์ง„ํ–‰ํ•œ๋‹ค. ํ•˜๋‘ก์„ ์„ค์น˜ํ•˜๊ธฐ ์ „์—?๋ฐฉํ™”๋ฒฝ์„ ๋‚ด๋ฆฌ๊ณ  selinux disabled ๊ทธ๋ฆฌ๊ณ  ์œ ์ €๊ณ„์ •์„ ์ถ”๊ฐ€ํ•˜์—ฌ ๋˜๋„๋ก root๊ณ„์ •์„ ์‚ฌ์šฉํ•˜์ง€ ์•Š๊ณ  ์ง„ํ–‰ํ•˜๋ คํ•œ๋‹ค. ์ž๋ฐ”๋Š” open jdk 1.8๋ฒ„์ „์„ ์„ค์น˜ํ•˜์—ฌ ํ™˜๊ฒฝ๋ณ€์ˆ˜ ์ถ”๊ฐ€ํ•œ๋‹ค. ํ•ด๋‹น ๋‚ด์šฉ์€ ์ถ”ํ›„์— ์ถ”๊ฐ€์˜ˆ์ •์ด๋‹ค.ํ•˜๋‘ก ์„ค์น˜์„ค์น˜ ๋ฒ„์ „ : Apache Hadoop 3.1.1https://hadoop.apache.org/release/3.1.1.htmltar.gz ๋ฒ„์ „์œผ๋กœ..