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...

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？

Flink CDC哪位专家知道，postgre-cdc update时，before为null？

Flink CDCmysql 的时候，发现 null 值，这个有方法解决吗？

Flink CDCmysql 的时候，发现 null 值（该列配置有 default value ）被填充为 default value 了，这个有方法解决吗？

Flink CDC中Oracle source表里面一共2条数据，怎么提示有NULL 写进去呢？

Flink CDC读取kafka中的数据，发现读出来数据都是都是null

遇到读取 Kafka 数据都为空的情况，请检查以下几个方面： Kafka topic 是否正确配置，确保 topic 名称、消费者组和其他属性正确无误。Kafka topic 内容是否存在有效数据。配置连接和 consumer 参数是否正确，例如 hostname、port 等。使用调试工具检查 K...

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更新时间 2024-04-09 11:20:42

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实时计算Flink版

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立即开通

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实时同步

MySQL 到 Hologres

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功能对比

开源Flink对比

成本优化

作业自动调优