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Top Architect
Top Architect
Aug 10, 2024 · Backend Development

Handling Interface-Level Failures: Degradation, Circuit Breaking, Rate Limiting, and Queuing

The article explains interface‑level failures in business systems and presents four mitigation strategies—degradation, circuit breaking, rate limiting, and queuing—detailing their principles, implementation methods, and algorithmic choices such as fixed and sliding windows, token bucket and leaky bucket.

Rate LimitingReliabilitybackend
0 likes · 18 min read
Handling Interface-Level Failures: Degradation, Circuit Breaking, Rate Limiting, and Queuing
Aikesheng Open Source Community
Aikesheng Open Source Community
Mar 22, 2023 · Databases

Understanding and Optimizing BUFFER (Queuing) Tables in OceanBase

The article explains what OceanBase BUFFER (Queuing) tables are, why frequent bulk updates cause performance degradation, and provides three optimization methods—including binding execution plans, manual data transfer, and setting table_mode='queuing'—with concrete MySQL and Oracle examples and query scripts to monitor merges.

BUFFER tableDatabaseMySQL
0 likes · 7 min read
Understanding and Optimizing BUFFER (Queuing) Tables in OceanBase