Recent
DuckDB Filesystem Observability with observefs + cache_httpfs: See I/O and Speed It Up
·5 mins
Blog
En
Duckdb
Performance
Observability
Measure DuckDB filesystem I/O with the observefs extension and accelerate remote reads using cache_httpfs—backed by real performance benchmarks.
Ozone Snapshot Deep Dive 1 - Can This Be Deleted? Snapshot Deep Clean & Reclaimable Filter
·17 mins
Ozone
Ozone-Snapshot
Detailed introduction to Apache Ozone Snapshot’s Deep Clean mechanism and Reclaimable Filter design, explaining how to safely and efficiently reclaim snapshot data and storage space while ensuring consistency.
SST Statistics-Based Intelligent RocksDB Compaction Optimization for Apache Ozone
·9 mins
Ozone
Rocksdb
Compaction
SST Statistics-Based Intelligent RocksDB Compaction Optimization for Apache Ozone
Becoming an Ozone Committer
·9 mins
Ozone
Oss
Apache
How to Become an Open-Source Committer (Apache Ozone): a College Student’s 15-Week Reflection
Ozone Introduction
·9 mins
Ozone
Oss
Introduction to Ozone
Building a high-performance, scalable server for AD management
·13 mins
Backend
A high-performance advertisement management system achieving 96,000 QPS through in-memory database, Redis streams, and PostgreSQL, featuring replica, custom indexing, and fault tolerance mechanisms.
Bikefest 2024 Backend
·4 mins
Backend
How we build a backend system for NCKU Bikefest 2024 Website