当Flink CDC从MySQL中抽取时间字段的值为null时，可以考虑以下解决方案：忽略null值：在处理数据流时，可以使用filter或process函数来过滤掉时间字段为null的记录。这样可以避免将null值写入下游系统或存储。使用默认值：如果时间字段的null值表示未定义的时间戳，可以在抽取过程中为...

文章 2023-12-12 来自：开发者社区

这个错误提示表明Flink CDC在解析MySQL的二进制日志时，找不到对应表的TableMap事件。

这个错误提示表明Flink CDC在解析MySQL的二进制日志时，找不到对应表的TableMap事件。这可能是由于以下几个原因导致的： MySQL的binlog配置问题：Flink CDC需要MySQL开启binlog功能，并且需要正确配置binlog的格式和位置。如果binlog配置不正确，可能会导致Flink CDC无法正...

问答 2023-12-11 来自：开发者社区

Flink CDC多个cdc任务订阅同一个mysql从库，请问这个什么原因呢？

Flink CDC多个cdc任务订阅同一个mysql从库（一个database 一个任务），实测flink cdc source订阅到的数据，少于mysql的数量，造成了很高的延迟，几个小时。请问这个什么原因呢？需要改成整库同步吗？

问答 2023-12-11 来自：开发者社区

Flink CDC中postgresql cdc支持像mysql动态加表吗？

问答 2023-12-11 来自：开发者社区

Flink CDC中paimon整库同步MySQL数据到paimon报错的问题吧？

问答 2023-12-11 来自：开发者社区

Flink CDC中mysql cdc 抽取这个时间字段的值为null 有什么好的解决方案吗？

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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。

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MySQL 到 Hologres

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作业自动调优