实时计算 Flink版库同步报错的相关内容

问答 2024-08-21 来自：开发者社区

flink CDAS整库同步我开了宽容模式重新建表后，插入报错了，如何解决？

flink CDAS整库同步我开了宽容模式重新建表后，插入报错了，如何解决？之前是varchar类型现在变成了text，

问答 2024-06-16 来自：开发者社区

flink cdc整库同步mysql数据到doris，报错找不到mysql驱动包如何操作？

flink cdc整库同步mysql数据到doris，按照官网教程操作，报错找不到mysql驱动包，如何操作？请参考图片:

问答 2024-05-29 来自：开发者社区

flink cdc 3.0 flink1.18 整库同步doris报错知道啥原因吗？

flink cdc 3.0 flink1.18 整库同步doris报错2024-05-24 18:15:52org.apache.doris.flink.exception.DorisBatchLoadException: org.apache.doris.flink.exception.DorisBatchLoadException: stream load error: at org...

问答 2024-03-19 来自：开发者社区

Flink CDC 里这里整库同步mysql的数据到doris 两台服务器提交任务的时候报错？

在 Flink CDC 中同步 MySQL 数据到 Doris 时，我在尝试整库同步到两台服务器上，提交任务时遇到了错误。从提供的错误信息看，可能是由于不同网段的端口没有打通。想问的是，sink 端 Doris 需要打通哪些端口？出现的错误是否与端口有关，需要在网络上进行什么特别的配置吗，还是说这是我的服务器设置的问题？

文章 2023-12-20 来自：开发者社区

Flink全托管，holo 库同步到另一个库，报错failed to get user from ak 亲，请问是哪种权限缺失？Flink 配置中使用的是holo. jdbc 的user和password 。

报错 "failed to get user from ak" 指的是在使用Holo JDBC连接时，无法通过Access Key (AK)获取到有效的用户身份。这可能涉及到以下几种权限问题： AK无效或错误：确保你提供的Access Key是正确的，并且该AK具有访问目标Holo数据库的权限。 AK未授权：检...

问答 2023-12-20 来自：开发者社区

Flink全托管，holo 库同步到另一个库，报错，请问是哪种权限缺失？

Flink全托管，holo 库同步到另一个库，报错failed to get user from ak 亲，请问是哪种权限缺失？Flink 配置中使用的是holo. jdbc 的user和password 。

问答 2023-12-19 来自：开发者社区

Flink CDC1.15怎么配置server-id 我跑整库同步任务跑的跑的就报错说冲突？

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 2023-12-01 来自：开发者社区

Flink CDC中mongodb 整库同步的时候报错这个是咋回事？

Flink CDC中mongodb 整库同步的时候报错这个是咋回事？Caused by: com.mongodb.MongoCommandException: Command failed with error 73 (InvalidNamespace): '{aggregate: 1} is not valid for '$changeStream'; a collection is re.....

问答 2023-09-07 来自：开发者社区

Flink CDC在pg从库同步数据时候报错？

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更新时间 2024-08-22 09:15:16

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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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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