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Dev Env/Server

[hadoop] 2. ๋กœ์ปฌ์— ์žˆ๋Š” ํŒŒ์ผ์„ HDFS์— ์ „์†กํ•˜๊ธฐ

๋Œ€์šฉ๋Ÿ‰ ๋น…๋ฐ์ดํ„ฐ ์ „์†ก ์‹œ FTP๋กœ ์ž์ฃผ ์ „๋‹ฌ๋ฐ›๊ฒŒ ๋˜๋Š”๋ฐ, ์ด๋ ‡๊ฒŒ ๋กœ์ปฌ์— ๋“ค์–ด์˜จ ํŒŒ์ผ์„ ์–ด๋–ป๊ฒŒ HDFS์— ์ €์žฅํ•ด์•ผ๋˜๋Š”์ง€ ์•Œ์•„๋ด…๋‹ˆ๋‹ค. HDFS๋Š” ์•„๋ž˜์™€ ๊ฐ™์€ ๋ช…๋ น์–ด๋กœ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. hdfs dfs [EGNERIC_OPTIONS] [COMMEND_OPTIONS] 1. HDFS ํŒŒ์ผ ๋ชฉ๋ก ์กฐํšŒํ•˜๋Š” ๋ฐฉ๋ฒ• hadoop fs –ls {path} ํ•˜๋‘ก์„ ์„ค์น˜ ๊ตฌ๋™ํ•˜๊ณ  ๋ฐ”๋กœ hdfs๋ฅผ ์กฐํšŒํ•ด๋ณด๋‹ˆ ์•„๋ฌด๊ฒƒ๋„ ๋‚˜์˜ค์ง€ ์•Š์•˜์Šต๋‹ˆ๋‹ค. ์•„๋ž˜์—์„œ ๋กœ์ปฌ์—์„œ hdfs๋กœ ํŒŒ์ผ์„ ์ „์†กํ•˜๊ณ ๋‚˜์„œ ๋‹ค์‹œ ์กฐํšŒํ•ด๋ด…์‹œ๋‹ค! 2. ๋กœ์ปฌ์—์„œ HDFS๋กœ ํŒŒ์ผ์„ ์ „์†กํ•˜๋Š” ๋ฐฉ๋ฒ• hadoop fs –put {ํŒŒ์ผ๊ฒฝ๋กœ} {๋ชฉ์ ์ง€๊ฒฝ๋กœ} ํ…Œ์ŠคํŠธ๋ฅผ ํ•ด๋ณด๊ธฐ ์œ„ํ•ด์„œ test.txt๋ผ๋Š” ํŒŒ์ผ์„ ๋งŒ๋“ค์–ด์ฃผ์—ˆ์Šต๋‹ˆ๋‹ค. ์œ„์˜ ๋ช…๋ น์–ด๋ฅผ ํ†ตํ•ด test.txtํŒŒ์ผ์„ hdfs์— ์ „์†กํ•ด๋ด…์‹œ๋‹ค. ..

By domdomi ยท 2022. 11. 12.

Dev/Java

[์˜ค๋ฅ˜ํ•ด๊ฒฐ] SPRING JAR ๋ฐฐํฌ ํ›„, ์™ธ๋ถ€๊ฒฝ๋กœ์— ๋™์ ์œผ๋กœ ์ €์žฅ๋˜๋Š” ํŒŒ์ผ๋“ค ํ˜ธ์ถœํ•˜๊ธฐ

/src/resources/static/css ๋ผ๋˜์ง€ /src/resources/static/js ๋ผ๋˜์ง€ /src/resources/static/csv ๋ผ๋˜์ง€ ๋‚ด๋ถ€ ํŒŒ์ผ๊ฒฝ๋กœ๋Š” JARํŒŒ์ผ ๋ฐฐํฌ ์ „์—๋Š” ์–ธ์ œ๋“  ์ ‘๊ทผ์ด ๊ฐ€๋Šฅํ•œ๋ฐ, ๋ฐฐํฌ ํ›„์—๋Š” ํ”„๋กœ์ ํŠธ ๋‚ด๋ถ€๊ฐ€ ์•„๋‹Œ ์™ธ๋ถ€๊ฒฝ๋กœ์— ํŒŒ์ผ์ด ์ €์žฅ๋ฉ๋‹ˆ๋‹ค. ์ด๋ ‡๊ฒŒ ๋ฐฐํฌ ํ›„ ์ €์žฅ๋œ ์™ธ๋ถ€๊ฒฝ๋กœ ํŒŒ์ผ๋“ค์€ ์›น์‚ฌ์ดํŠธ์—์„œ ์ ‘๊ทผํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด /src/resources/static/css/style.css ๋ผ๋Š” ํŒŒ์ผ์„ ๋ฐฐํฌ ํ›„์—๋Š” localhost:8080/css/style.css๋กœ ์ ‘๊ทผํ•  ์ˆ˜ ์žˆ์ง€๋งŒ, ์™ธ๋ถ€๊ฒฝ๋กœ์— ์ €์žฅ๋œ /src/resources/static/css/add.css๋ฅผ localhost:8080/css/add.css๋กœ ์ ‘๊ทผํ•˜๋ ค ํ•œ๋‹ค๋ฉด 404 ์—๋Ÿฌ๊ฐ€ ๋œฐ๊ฒƒ์ž…๋‹ˆ๋‹ค. ์ด..

By domdomi ยท 2022. 9. 4.

Dev/Python

[django] ์žฅ๊ณ ์—์„œ ์‚ฌ์šฉ์ž๊ฐ€ ์—…๋กœ๋“œํ•œ ํŒŒ์ผ ์ €์žฅํ•˜๋Š” ๋ฐฉ๋ฒ•

์žฅ๊ณ ์—์„œ ์‚ฌ์šฉ์ž๊ฐ€ ์—…๋กœ๋“œํ•œ ํŒŒ์ผ ์ €์žฅํ•˜๋Š” ๋งค์šฐ๋งค์šฐ ์‰ฌ์šด ๋ฐฉ๋ฒ•์ž…๋‹ˆ๋‹ค! models.py๋ฅผ ์‚ฌ์šฉํ•˜์ง€ ์•Š๊ณ  ๋ฐ”๋กœ views.py์—์„œ ํŒŒ์ผ์„ ์ €์žฅํ•˜๋Š” ๋ฐฉ๋ฒ•์ด์—์š”. ์ผ๋‹จ html์—์„œ formํƒœ๊ทธ์— enctype="multipart/form-data" ์†์„ฑ์„ ๋‹ฌ์•„์ฃผ์„ธ์š”. enctype ์†์„ฑ์€ form์˜ ๋ฐ์ดํ„ฐ๊ฐ€ ์„œ๋ฒ„๋กœ ์ œ์ถœ๋  ๋•Œ ํ•ด๋‹น ๋ฐ์ดํ„ฐ๊ฐ€ ์ธ์ฝ”๋”ฉ๋˜๋Š” ๋ฐฉ๋ฒ•์„ ๋ช…์‹œํ•ฉ๋‹ˆ๋‹ค. {% csrf_token %} ํŒŒ์ผ ์ €์žฅ ์ด์ œ form ๋ฐ์ดํ„ฐ๋ฅผ ๋ฐ›๋Š” views.py ํŒŒ์ผ์„ ์—ด๊ณ , FileSystemStorage๋ฅผ ์ž„ํฌํŠธํ•ด์ฃผ์„ธ์š”. FileSystemStorage๋Š” ๋ณ„๋„์˜ ํŒŒ๋ผ๋ฏธํ„ฐ ์—†์ด ์ƒ์„ฑํ•˜๋ฉด ํŒŒ์ผ์ด ์ €์žฅ๋˜๋Š” ๋””๋ ‰ํ† ๋ฆฌ์˜ ๊ฒฝ๋กœ๋Š” settings.py์˜ MEDIA_ROOT์ž…๋‹ˆ๋‹ค. ์•„๊นŒ form์— ์žˆ๋˜ file์„ request.F..

By domdomi ยท 2021. 10. 18.
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