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uidgenerator

2 articles · Page 1 of 1
dbaplus Community
dbaplus Community
Jan 7, 2024 · Backend Development

Mastering Snowflake IDs: Java Implementation, Pitfalls & Solutions

This article explains the Snowflake ID algorithm, its 64‑bit structure, provides a complete Java implementation, discusses common issues such as clock rollback and node ID management, and compares Snowflake IDs with UUIDs while suggesting Baidu's UidGenerator as a robust improvement.

JavaSnowflakeUUID
0 likes · 9 min read
Mastering Snowflake IDs: Java Implementation, Pitfalls & Solutions
Top Architect
Top Architect
Dec 6, 2022 · Backend Development

Distributed ID Generation: Principles, Requirements, and Common Solutions

The article explains why traditional auto‑increment primary keys are unsuitable for distributed systems, outlines the key requirements for a distributed identifier, and reviews several practical generation schemes—including UUID, database auto‑increment, segment mode, Redis, Snowflake, Baidu UidGenerator, Meituan Leaf, and Didi TinyID—along with their advantages, drawbacks, and sample implementations.

Distributed IDID GenerationRedis
0 likes · 13 min read
Distributed ID Generation: Principles, Requirements, and Common Solutions