Topics

주제별 공부

Airflow 2026-07 ~ present active
1. Airflow 3, Revisited 10-02 2. Airflow 3 Slides 10-04
DDIA 2026-03 ~ 2026-04 active
1. Reliable, Scalable, and Maintainable Applications 03-24 2. Data Models and Query Languages 04-05 3. Storage and Retrieval 04-12 4. Encoding and Evolution 04-12
ClickHouse 2026-10 ~ 2026-10 done
1. Why ClickHouse? 10-14 2. MergeTree: How Data Lands on Disk 10-15 3. Query Execution: Chunks, Lanes, and Sort Order 10-16 4. Trade-offs and How to Read the Benchmarks 10-17 5. Real-time Aggregation in Practice 10-18 6. Hands-on Lab 10-18
Go 2026-10 ~ 2026-10 done
1. What Is Go? 10-03 2. Types, Structs, and Interfaces 10-04 3. Errors Are Values 10-05 4. Goroutines and Channels 10-06 5. Cancellation with Context 10-07 6. An HTTP-to-Kafka Ingest Server 10-08
Observability 2026-09 ~ 2026-10 done
1. Prometheus Data Model and Scraping 09-28 2. Cardinality and Relabeling 10-01 3. Loki: Labels and Log Lines 10-15
Data Loading 2026-09 ~ 2026-10 done
1. Autodetect and gzip JSONL 09-07 2. Overwrite Options and Transfer Volume 09-14 3. REQUIRED Set by the First Load 09-16 4. Arrays of Arrays 09-18 5. Incremental Dumps and CDC Boundaries 10-13
Flink 2026-09 ~ 2026-10 done
1. How Flink Is Built 09-28 2. State 10-03 3. Checkpoints 10-04 4. Kafka Offsets and Exactly-Once 10-09 5. Running Flink in Production 10-11
Spark 2026-08 ~ 2026-08 done
1. Why Spark? 08-16 2. Spark Architecture: Then and Now 08-16 3. RDD: The Core Abstraction Behind Spark 08-16 4. From Application to Task: How Spark Executes Work 08-16 5. Memory, Caching, and Performance Basics 08-16 6. What’s New in Spark 4.2.0? 08-16 7. Inside the Scheduler 08-18 8. Shuffle Internals 08-19 9. Memory Management Internals 08-20 10. Catalyst and Whole-Stage Codegen 08-21 11. Adaptive Query Execution 08-22 12. Spark in Practice 08-23
React Forms 2026-07 ~ 2026-09 done
1. React and Hooks 07-22 2. react-hook-form and zod for pydantic Users 07-25 3. Form Performance Traps 09-10
Scala in Practice 2026-10-03 Parse, Don't Validate 2026-09-04 Scala for S-99 2026-08-26 Tail Recursion Optimization 2026-08-26 Stacked PR 2026-08-24 Streaming Semantics 2026-07-27 A Short History of Data Systems 2026-07-24