实时计算 Flink版重启排查的相关内容

问答 2024-08-12 来自：开发者社区

在Flink CDC中，mysql修改为+8后，重启了cdc服务，请问应该从哪里进行排查？

在Flink CDC中，mysql修改为+8后，重启了cdc服务，读取的时间还是多了8小时，请问应该从哪里进行排查？

问答 2024-08-02 来自：开发者社区

对于Flink CDC，从丢失时刻的checkpoint重启任务，丢失的数据又获取到了。有排查方向吗

目前生产flink14+cdc2.3+mongo4，使用datastream api的方式进行整库订阅，出现数据丢失的情况。在日志中没有任何报错异常。但是我发现数据丢失后，从丢失时刻的checkpoint重启任务，丢失的数据又获取到了。也尝试调了poll.await.time.ms、heartbeat.interval.ms等参数，没有效果。请问有什么排查方向吗?

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更新时间 2024-08-13 09:13:07

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