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Flink CDC里sqlserver开了cdc后，为什么有一个存储图片的字段在图片较大时就报超长？

Flink CDC里sqlserver开了cdc后，为什么有一个存储图片的字段在图片较大时就报超长，关掉cdc后，同样的图片再保存到该字段就不会报超长错误是为什么？flink cdc 底层是做了什么截断操作还是啥？就是cdc table中图片字段的长度会较原来变短是吗？如果这个图片字段也在不断更新，...

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Flink开发自定义函数使用链接地址下载图片，然后转换为base64并且返回，flink自定义函数能不能实现这种的？

Flink中大家遇见过这个问题吗？请查看下面日志和图片

请参考这个D:\APP\Java\jdk\bin\java.exe -javaagent:D:\APP\ideaIU-2021.1.win\lib\idea_rt.jar=3283:D:\APP\ideaIU-2021.1.win\bin -Dfile.encoding=UTF-8 -classpa...

flink sql 1.10.0 对hive GenericUDF支持，之前的图片在邮件组不显示

hi all：现在在做把原来离线 hive 上的任务迁移到flink sql 1.10.0的工作，之前看文档说flink 支持hive的GenericUDF，但是我发现个别在flink中报错，请问是我哪里设置有问题么？ ...

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更新时间 2024-05-21 18:06:02

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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