Aikesheng Open Source Community

Nov 8, 2023 · Databases

Analyzing OceanBase Freeze Dump Process via Log Parsing

This article explains how to parse OceanBase logs to trace the tenant freeze dump workflow, detailing the roles and log sequences of the freeze check thread, LSFreeze, Flush, DagScheduler, and MiniMerge threads, and illustrating each step with actual log excerpts and code snippets.