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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.

BackendRedisdistributed-id
0 likes · 13 min read
Distributed ID Generation: Principles, Requirements, and Common Solutions