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CCDAK ์‹œํ—˜ ํ›„๊ธฐ ๐ŸŒŸ

11 minute read

25๋…„์˜ ์ฒซ ์ž๊ฒฉ์ฆ ๋ชฉํ‘œ๋ฅผ ๋‹ฌ์„ฑํ•˜๋ฉฐ. ํ•œ ๋‹จ๊ณ„ ์„ฑ์žฅํ•œ Data Engineer๋กœ ๋‚˜์•„๊ฐˆ ์ˆ˜ ์žˆ์„๊นŒ์š”?

Istio Certified Associate ์‹œํ—˜ ํ›„๊ธฐ โญ๏ธ

13 minute read

2024๋…„์˜ ์ฒซ ์ž๊ฒฉ์ฆ์œผ๋กœ ๋„์ „ํ•œ Istio ์ž๊ฒฉ์ฆ!! ๊ทธ๋ฆฌ๊ณ  K8s ์—”์ง€๋‹ˆ์–ด๋กœ ์„ฑ์žฅํ•œ ๋‚˜์˜ ์ด์•ผ๊ธฐ โ›ต๏ธ

Recent Posts ๐Ÿƒ

๐Ÿ’ป ๋กœ์ปฌ ๋งฅ๋ถ์—์„œ Spark ์‹คํ–‰ํ•˜๊ธฐ - 2ํŽธ: Client Mode

7 minute read

๋กœ์ปฌ์—์„œ Spark ํด๋Ÿฌ์Šคํ„ฐ ๊ตฌ์ถ•ํ•˜๊ธฐ โœŒ๏ธ Master Node๊ฐ€ Cluster Manager๊ฐ€ ๋˜๋Š” Standalon ๋ชจ๋“œ. Spark Application์„ ์‹คํ–‰ํ•˜๋Š” ๋‘ ๊ฐ€์ง€ ๋ฐฉ๋ฒ•: Client ๋ชจ๋“œ, Cluster ๋ชจ๋“œ. Master vs. Worker ๊ทธ๋ฆฌ๊ณ  Driver v...

๋ฏธ์ ๋ถ„ํ•™์„ ๋‹ค์‹œ ๊ณต๋ถ€ํ•˜๋ฉฐ ๋“  ์ƒ๊ฐ๋“ค

8 minute read

์ปด๊ณต๊ณผ ํ•™์ƒ์ด ์ˆ˜ํ•™๊ณผ ์กธ์—…์‹œํ—˜์„ ์œ„ํ•ด ๊ณ ๊ตฐ๋ถ„ํˆฌ ํ•˜๋Š” ์ฒซ๋ฒˆ์งธ ์ด์•ผ๊ธฐ. ๊ทธ๋ž˜๋„ ๋ณตํ•™ ํ•˜๊ธฐ ์ „์— ๋ฏธ์ ๋ถ„ํ•™์€ ๋๋ƒˆ๋‹ค๋Š” ๊ฐ๋™์ ์ธ ์ด์•ผ๊ธฐ ๐Ÿฅบ

Divergence Theorem

3 minute read

๋ฐœ์‚ฐ์— ๋Œ€ํ•œ ๋ถ€ํ”ผ ์ ๋ถ„์€, ๊ฒฝ๊ณ„ ๊ณก๋ฉด์— ๋Œ€ํ•œ ๋ฉด์ ๋ถ„๊ณผ ๊ฐ™๋‹ค๋Š” ์ •๋ฆฌ.

Stokesโ€™ Theorem

4 minute read

ํšŒ์ „(curl)์— ๋Œ€ํ•œ ๊ธฐ๋ณธ์ •๋ฆฌ. ์—ด๋ฆฐ ๊ณก๋ฉด์—์„œ์˜ curl ๋ฒกํ„ฐ์˜ ๋ฉด์ ๋ถ„์€ ๊ฒฝ๊ณ„ ๊ณก์„ ์˜ ์„ ์ ๋ถ„๊ณผ ๊ฐ™๊ณ , ๋‹ซํžŒ ๊ณก๋ฉด์—์„œ์˜ curl ๋ฒกํ„ฐ์˜ ๋ฉด์ ๋ถ„์˜ ๊ฒฐ๊ณผ๋Š” ํ•ญ์ƒ 0์ด๋‹ค! ๐ŸŒ€