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在位点出现问题的时候，清空位点缓存，这样只要修正配置文件就可以获取最新，而不需要重启canal #4577

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在位点出现问题的时候，清空位点缓存，这样只要修正配置文件就可以获取最新，而不需要重启canal #4577

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wizhuo
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@wizhuo wizhuo commented Jan 17, 2023

背景：

使用非gtid 的模式，当位点出现配置错误或者其他原因导致的位点错误（主从切换等），修正配置文件后需要重启canal才能生效

目标

当出现以上问题，系统可以自动清理缓存，获取最新的配置文件信息

方案

系统在监听到dum 位点错误的时候，清理位点缓存，下一次自动去获取最新的配置文件

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CLAassistant commented Jan 17, 2023 •
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