LogGrep: Fast and Cheap Cloud Log Storage by Exploiting both Static and Runtime Patterns
Junyu Wei, Guangyan Zhang, Junchao Chen, Yang Wang, Weimin Zheng, Tingtao Sun, Jiesheng Wu, Jiangwei Jiang · 2023
In cloud systems, near-line logs are mainly used for debugging, which means they prefer a low query latency for a better user experience, and like any other logs, they also prefer a low overall cost including storage cost to store compressed logs and computation cost to compress logs and execute queries.