Generic Log-based Incremental Checkpoint --- Performance Evaluation & Analytics
Source :
www.ververica.com
Author :
Yanfei Lei, Rui Xia, Hangxiang Yu, Yuan Mei
Generic Log-based Incremental Checkpoint (GIC for short in this article) has become a production-ready feature since Flink 1.16 release. We previously discussed the fundamental concept and underlying mechanism of GIC in our blog post titled "Generic Log-based Incremental Checkpoints I" [1]. In this blog post, we aim to provide a comprehensive analysis of GIC’s advantages and disadvantages by conducting thorough experiments and analysis.
