🤓
ChangKwon Jeong spearkkk
🤓
- Lineplus
- Korea, Republic of
- 15:13
(UTC +09:00) - https://spearkkk.dev/
- in/spearkkk
Highlights
👨🏼💻 I'm working LinePlus in Republic of Korea.
🍿 I like to watch series & movies.
- "Apache Hadoop: HDFS"
- "Optimizing Spark Streaming App with Data Skew: Reducing File Count"
- 2024년 회고(8년차)
- Column-oriented(Columnar) 저장 방식
- MyRocks Engine
- 2024년, 첫 번째 이직: 백엔드 엔지니어에서 데이터 엔지니어로
- 데이터프레임의 리밋에 대한 작은 고려 사항
- LSM Tree
- 2023년 회고(7년차)
- 같은 데이터프레임이 서로 다른 값을 가지는 현상
🐱 My GitHub Data
📦 1.3 MB Used in GitHub's Storage
🏆 139 Contributions in the Year 2025
💼 Opted to Hire
📜 34 Public Repositories
🔑 8 Private Repositories
I'm a Night 🦉
🌞 Morning 659 commits ██░░░░░░░░░░░░░░░░░░░░░░░ 07.81 % 🌆 Daytime 1488 commits ████░░░░░░░░░░░░░░░░░░░░░ 17.62 % 🌃 Evening 5708 commits █████████████████░░░░░░░░ 67.61 % 🌙 Night 588 commits ██░░░░░░░░░░░░░░░░░░░░░░░ 06.96 %📅I'm Most Productive on Sunday
Monday 1367 commits ████░░░░░░░░░░░░░░░░░░░░░ 16.19 % Tuesday 1073 commits ███░░░░░░░░░░░░░░░░░░░░░░ 12.71 % Wednesday 1332 commits ████░░░░░░░░░░░░░░░░░░░░░ 15.78 % Thursday 1043 commits ███░░░░░░░░░░░░░░░░░░░░░░ 12.35 % Friday 896 commits ███░░░░░░░░░░░░░░░░░░░░░░ 10.61 % Saturday 1276 commits ████░░░░░░░░░░░░░░░░░░░░░ 15.11 % Sunday 1456 commits ████░░░░░░░░░░░░░░░░░░░░░ 17.25 %📊This Week I Spent My Time On
💬 Programming Languages: TypeScript 12 hrs 41 mins █████████░░░░░░░░░░░░░░░░ 36.11 % Other 6 hrs 58 mins █████░░░░░░░░░░░░░░░░░░░░ 19.86 % Kotlin 4 hrs 59 mins ████░░░░░░░░░░░░░░░░░░░░░ 14.20 % YAML 3 hrs 30 mins ██░░░░░░░░░░░░░░░░░░░░░░░ 09.98 % Markdown 2 hrs 25 mins ██░░░░░░░░░░░░░░░░░░░░░░░ 06.89 % 🔥 Editors: Chrome 15 hrs 59 mins ███████████░░░░░░░░░░░░░░ 45.52 % IntelliJ IDEA 15 hrs 25 mins ███████████░░░░░░░░░░░░░░ 43.92 % iTerm2 1 hr 58 mins █░░░░░░░░░░░░░░░░░░░░░░░░ 05.64 % Zoom 1 hr 34 mins █░░░░░░░░░░░░░░░░░░░░░░░░ 04.49 % PyCharm 5 mins ░░░░░░░░░░░░░░░░░░░░░░░░░ 00.25 %Timeline
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