[airflow] airflow root ๊ถŒํ•œ docker ์ ‘์†
ยท
๐Ÿ›ข๏ธ Database
passwd airflow Airflow๋Š” Docker Container ๋‚ด์— root ๊ถŒํ•œ ์ ‘๊ทผ์„ ์ œํ•œํ•˜๊ณ  ์žˆ๋‹ค. ๋”ฐ๋ผ์„œ ์ดˆ๊ธฐ์— ์„ค์ • ์—†์ด root ๊ถŒํ•œ์œผ๋กœ container์— ์ ‘๊ทผํ•˜๋ ค๋ฉด root ๊ถŒํ•œ์œผ๋กœ docker๋ฅผ ์‹คํ–‰ํ•ด์•ผํ•œ๋‹ค. 1) docker ์‹คํ–‰ ์‹œ user(root) ๊ถŒํ•œ ์‹คํ–‰ docker exec -it -u root [container_id] /bin/bash container airflow user์˜ ๋น„๋ฐ€ ๋ฒˆํ˜ธ ๋ณ€๊ฒฝ passwd airflow ์ดํ›„ apt update / upgrade sudo apt update sudo apt upgrade ## Y sudo apt install vim 2) VSCode์—์„œ root ๊ถŒํ•œ์œผ๋กœ remote container attach VSCode์—์„œ..
[airflow] airflow-init-1 exited
ยท
๐Ÿ›ข๏ธ Database
docker-compose๋กœ ๊ตฌ์„ฑํ•œ container ์ค‘ airflow-init-1๊ฐ€ ์‹œ์ž‘๊ณผ ๋™์‹œ์— ๊บผ์ง€๋Š” ํ˜„์ƒ์„ ๋ณผ ์ˆ˜ ์žˆ๋‹ค. ์ด๋Š” container ๊ตฌ์„ฑ ์ค‘ ์ดˆ๊ธฐํ™”๋ฅผ ์ž˜ ์‹คํ–‰ํ•˜๊ณ  ์™„๋ฃŒ๋˜์–ด ๊บผ์ง„ ๊ฒƒ์ด๋‹ค. docker-compose ํ›„ --detach๊ฐ€ ์—†์œผ๋ฉด airflow ๊ณ„์† ์‹คํ–‰ํ•˜๊ธฐ ๋–„๋ฌธ์— ์ด๋ฅผ ๋ฐฉ์ง€ํ•˜๊ธฐ ์œ„ํ•จ์ด๋‹ค. https://stackoverflow.com/questions/68714224/airflow-exiting-after-initilalization Airflow exiting after Initilalization I'm trying to set up airflow instance using docker-compose in an Ubuntu EC2 Instance. After airfl..
[mandelbrot set] ๋ง๋ธ๋ธŒ๋กœ ์ง‘ํ•ฉ
ยท
๐Ÿ Python
https://youtu.be/LYyTLMyivUk?si=zy8KpL3jwl85ybfQ ๋ง๋ธ๋ธŒ๋กœ ์ง‘ํ•ฉ์„ ์‹ค์ œ๋กœ ๊ทธ๋ฆด ๋•Œ์—๋Š” ์ ํ™”์‹์— ๋”ฐ๋ผ zn์„ ๊ณ„์‚ฐํ•˜๋ฉด์„œ ์ˆ˜์—ด์ด ๋ฐœ์‚ฐํ•˜๋Š”์ง€ ๊ทธ๋ ‡์ง€ ์•Š์€์ง€๋ฅผ ๋Œ€์ˆ˜์ ์œผ๋กœ ๊ฒ€์‚ฌํ•˜๊ฒŒ ๋œ๋‹ค. zn์˜ ์ ˆ๋Œ“๊ฐ’์ด 2๋ณด๋‹ค ํฌ๋‹ค๋ฉด(์ฆ‰, xn2+yn2>22์ด๋ผ๋ฉด) zn์€ ๋ฐœ์‚ฐํ•œ๋‹ค๊ณ  ๋งํ•  ์ˆ˜ ์žˆ์œผ๋ฉฐ, ์ด ๋•Œ์˜ c๋Š” ๋ง๋ธ๋ธŒ๋กœ ์ง‘ํ•ฉ์— ์†ํ•ด ์žˆ์ง€ ์•Š๋Š”๋‹ค. ์ด ๋•Œ์˜ 2๋ผ๋Š” ๊ฐ’์€ ๋ฐœ์‚ฐํ•˜๋Š” ์ˆ˜์—ด์˜ ๊ณ„์‚ฐ์„ ๋ฏธ๋ฆฌ ๋ง‰์•„ ์ฃผ๋Š” ์—ญํ• ์„ ํ•˜๋ฉฐ, ๊ฒฝ๊ณ„๊ฐ’์ด๋ผ๊ณ  ๋ถ€๋ฅธ๋‹ค. ๋ฐ˜๋ฉด ๋ง๋ธ๋ธŒ๋กœ ์ง‘ํ•ฉ ์•ˆ์— ์†ํ•ด ์žˆ๋Š” ์ ์˜ ๊ฒฝ์šฐ zn์€ ๋ฐœ์‚ฐํ•˜์ง€ ์•Š์œผ๋ฏ€๋กœ ๋ฌดํ•œํžˆ ๊ณ„์‚ฐํ•ด๋„ ๋๋‚˜์ง€ ์•Š์„ ๊ฒƒ์ด๋‹ค. ์ด๋Ÿฐ ๊ฒฝ์šฐ์—๋Š” ์ ์ ˆํ•œ n๊ฐ’ ์ดํ›„์— ๊ณ„์‚ฐ์„ ๋ฉˆ์ถ”์–ด์•ผ๋งŒ ํ•œ๋‹ค. ๋ฌดํ•œํžˆ ๊ณ„์‚ฐํ•˜์ง€ ์•Š๋Š” ํ•œ ์šฐ๋ฆฌ๋Š” ์ด๋ก ์ ์ธ ๋ง๋ธ๋ธŒ๋กœ ์ง‘ํ•ฉ์ด ์•„๋‹Œ ์ด์— ๊ทผ์‚ฌํ•œ ์ง‘ํ•ฉ๋งŒ ..
[Forensic Architecture] Justice Vision / "Vision์œผ๋กœ ์ •์˜ ๊ตฌํ˜„"
ยท
๐Ÿ‘พ Deep Learning
https://forensic-architecture.org/ Investigations ← Forensic Architecture Forums Legal Process, Exhibition, Human Rights Report, Truth Commission, Web Platform forensic-architecture.org Wikipedia ๋”๋ณด๊ธฐ Wikipedia ํฌ๋ Œ์‹ ์•„ํ‚คํ…์ฒ˜(Forensic Architecture) ๋Š” ๋Ÿฐ๋˜ ๋Œ€ํ•™๊ต ๊ณจ๋“œ์Šค๋ฏธ์Šค(Goldsmiths) ์— ๊ธฐ๋ฐ˜์„ ๋‘” ๋‹คํ•™๋ฌธ์  ์—ฐ๊ตฌ ๊ทธ๋ฃน์œผ๋กœ , ๊ฑด์ถ• ๊ธฐ๋ฒ•๊ณผ ๊ธฐ์ˆ ์„ ์‚ฌ์šฉํ•˜์—ฌ ์ „ ์„ธ๊ณ„์˜ ๊ตญ๊ฐ€ ํญ๋ ฅ ๋ฐ ์ธ๊ถŒ ์นจํ•ด ์‚ฌ๋ก€๋ฅผ ์กฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค. ์ด ๊ทธ๋ฃน์€ ๊ฑด์ถ•๊ฐ€ Eyal Weizman ์ด ์ด๋Œ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค . [1] ๊ทธ๋Š” Forensic Archite..
[Running] Cadence ์ผ€์ด๋˜์Šค ๊ณต์‹
ยท
๐Ÿƒ Routine
Cadence Formula : C = S / T C : ๋ณดํญ ํšŸ์ˆ˜(๋ถ„๋‹น ๊ฑธ์Œ ์ˆ˜) S: ์ด ๊ฑธ์Œ ์ˆ˜ T: ์ด ๊ฑธ๋ฆฐ ์‹œ๊ฐ„(๋ถ„) ๋Ÿฌ๋‹ ๋ณดํญ ํšŸ์ˆ˜๋ฅผ ๊ณ„์‚ฐํ•˜๋ ค๋ฉด ์ด ๊ฑธ์Œ ์ˆ˜๋ฅผ ์ด ๋ถ„ ์ˆ˜๋กœ ๋‚˜๋ˆ•๋‹ˆ๋‹ค. ์ด๋ ‡๊ฒŒ ํ•˜๋ฉด ๋ถ„๋‹น ๊ฑธ์Œ ์ˆ˜๋ฅผ ๊ณ„์‚ฐํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ผ€์ด๋˜์Šค๋ž€ ๋ฌด์—‡์ธ๊ฐ€?(์ผ€์ด๋˜์Šค(cadence) ์ •์˜) ๋Ÿฌ๋‹์— ์žˆ์–ด์„œ์˜ ๋ณดํญ ํšŸ์ˆ˜๋Š” ๋Ÿฌ๋„ˆ๊ฐ€ ์ด๋™ํ•  ๋•Œ์˜ ์‹œ๊ฐ„๋‹น ๊ฑธ์Œ ์ˆ˜์œจ์„ ๋งํ•ฉ๋‹ˆ๋‹ค. ๋ณดํญ ํšŸ์ˆ˜๋Š” ๋˜ํ•œ ์ž์ „๊ฑฐ ์†๋„์— ๋น„๋ก€ํ•˜์—ฌ ํŽ˜๋‹ฌ ์šด๋™์˜ ๋น„์œจ์„ ๊ธฐ์ˆ ํ•˜๋Š” ๋ฐ ์‚ฌ์šฉ๋ฉ๋‹ˆ๋‹ค. ๊ถŒ์žฅ ์ผ€์ด๋˜์Šค ์žฅ๊ฑฐ๋ฆฌ ์ฃผ์ž๋“ค, ์ฆ‰ ํ•œ ๋งˆ์ผ ์ด์ƒ์˜ ๊ฑฐ๋ฆฌ๋ฅผ ๋‹ฌ๋ฆฌ๋Š” ์ฃผ์ž๋“ค์€ ๋ณดํ†ต ๋ถ„๋‹น 150๊ฑธ์Œ๋ณด๋‹ค ๋งŽ์€ ๋ณดํญ ํšŸ์ˆ˜๋ฅผ ๋ชฉํ‘œ๋กœ ํ•ฉ๋‹ˆ๋‹ค. ์ผ๋ถ€๋Š” 190-200์— ๊ฐ€๊นŒ์šด ๊ณ ๋ณดํญ ํšŸ์ˆ˜๋ฅผ ๋‹ฌ์„ฑํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋“ค์€ ๊ทธ๋“ค์˜ ๋ณดํญ ๊ธธ์ด๋ฅผ ์ค„์ž„์œผ๋กœ์จ ์ด๋Ÿฌํ•œ ๋†’์€ ๋ณดํญ ํšŸ์ˆ˜์—..
[Hadoop] Namenode Error (localhost: ERROR: Cannot set priority of datanode process )
ยท
๐Ÿ›ข๏ธ Database
localhost: ERROR: Cannot set priority of datanode process Starting namenodes on [localhost] Starting datanodes localhost: ERROR: Cannot set priority of datanode process 854900 Starting secondary namenodes [server_name] 2023-11-12 13:52:05,508 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable Starting resourcemanager ..
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