请问那个checkpoint，是不是代码设置了然后flink平台也设置了，然后如果任务中途死了，checkpoint还会存在对吧，任务回复时候会回到最近一个savepoint点对吧？这个savepoint是有cdc程序自己触发对吧，只要代码设置了savepoint参数。savepoint都存起来了，破灭也不会影响上次的记录点。

问答 2023-07-19 来自：开发者社区

请问flink cdc中我mysql的CDC在任务停止后连接自然断开什么原因？

请问flink cdc中我mysql的CDC在任务停止后连接自然断开但是我看mysql端的内存没有释放，什么原因？

问答 2023-07-19 来自：开发者社区

请问flink升级之后如何保持流任务继续运行呢？

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更新时间 2025-08-27 04:43:50

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