实时计算 Flink版cdc检查的相关内容

问答 2023-10-18 来自：开发者社区

Flink CDC有没有遇到这个问题，检查点触发了后面就没得响应的，一直报错？

问答 2023-10-18 来自：开发者社区

Flink CDC我创建了两个检查点，一次启动生成01，他不会执行这个insert 数据是怎么回事？

Flink CDC我创建了两个检查点，一次启动生成01，一次启动生产到02，这两个检查点都完成了快照，这时候02的程序过程中我执行了insert，然后我从01恢复，他不会执行这个insert 数据是怎么回事？大佬你知道这个吗？

问答 2023-10-10 来自：开发者社区

Flink CDC我创建了两个检查点，一次启动生成01，他不会执行这个insert 数据是怎么回事？

Flink CDC我创建了两个检查点，一次启动生成01，一次启动生产到02，这两个检查点都完成了快照，这时候02的程序过程中我执行了insert，然后我从01恢复，他不会执行这个insert 数据是怎么回事？我使用的是postgresql，我在想是不是跟postgresql的复制槽有关系，因为我是指定同一个复制槽，这个复制槽只能被一个进程处理？

问答 2023-09-27 来自：开发者社区

Flink CDC检查点总是会失败，通过这个日志排查可以判定是资源的问题吗？

问答 2023-09-20 来自：开发者社区

Flink CDC Async IO 超时导致检查点一直失败帮忙看一下嘛？

Flink CDC Async IO 超时导致检查点一直失败帮忙看一下嘛？我这个是两个主要类方便帮忙看一下嘛？首先我的所有端口都是同的？

问答 2023-09-20 来自：开发者社区

大佬, 你刚刚说Flink CDC心跳检查机制是再哪里哦,？

大佬, 你刚刚说Flink CDC心跳检查机制是再哪里哦,？我去看看. 这个问题出现几次了.

问答 2023-08-28 来自：开发者社区

Flink CDC正常情况下我作业失败了直接通过检查点恢复即可，我将binlog设置的时间长了？

Flink CDC正常情况下我作业失败了直接通过检查点恢复即可，我将binlog设置的时间长了，但不能保证我作业在失败的时候恰巧binlog也刚被清理，这个时候作业还是一直失败，是不是？作业失败，从新读取数据，我这里是不允许的，设置时间点位第一次听说，方便科普一下吗？或者说官网有相关解释吗？发个连接学习一下，我的目前是一天

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更新时间 2025-02-28 12:51:07

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实时计算Flink版

阿里云实时计算Flink版(Alibaba Cloud Realtime Compute)，完全兼容开源的Apache Flink，比开源性能提升2～3倍，提供了完整的告警、监控、日志的解决方案、提升开发效率且无运维成本，并有社区专家提供技术支持。

立即开通

产品控制台

产品文档

实时同步

MySQL 到 Hologres

Kafka 到 Hologres

功能对比

开源Flink对比

成本优化

作业自动调优