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Flink CDC主函数的日志可以在集群环境中打印， udf函数的日志不打印，知道怎么解决吗?

Flink CDC主函数的日志可以在集群环境中打印， udf函数的日志不打印，有大佬知道怎么解决吗？

Flink CDC现在的问题是如果设置了ttl会有数据关联不上，这个怎么解决？

Flink CDC现在的问题是如果设置了ttl会有数据关联不上，原因是维表数据长时间没有更新且没有关联被cdc移除，这个怎么解决？ttl不设置，ckp又会越来越大

使用ttl会导致Flink CDC的维表数据不准确，它会丢掉超时状态数据，这个是怎么解决的？

使用ttl会导致Flink CDC的维表数据不准确，它会丢掉超时状态数据，这个是怎么解决的？如果我设置了ttl为30 分，维表一小时不更新，并且一小时没有关联某条数据，等到之后再来这条数据就关联不上了

Flink双流join卡死怎么解决呀？感觉是水印设置有问题，但是检查没大问题，一直卡在window？

Flink程序本地可以启动，提交到Apache Flink Dashboard上报错，怎么解决？

Flink程序本地可以启动，提交到Apache Flink Dashboard上报错，有没有大佬可以帮我远程解决一下？

flink程序本地可以启动，提交到Apache Flink Dashboard上报错，怎么解决？

Flink catalog识别到的表字段都重复了，导致sql 校验通过不了，该怎么解决？

Flink catalog识别到的表字段都重复了，导致sql 校验通过不了，该怎么解决？写不进去了

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更新时间 2023-10-30 06:45:01

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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