实时计算 Flink版cdc mysql 的相关内容

问答 2023-09-12 来自：开发者社区

Flink CDC mysql 时间数据是UTC timestamp(3)，这种大家是怎么处理的？

Flink CDC mysql 时间数据是UTC timestamp(3)，想要同步到es的时候格式也是timestamp(3) ，但是数据库里面有时间是 2021-02-20 17:44:53.110 比如这种同步到es的时候就会报错格式少了一位，这种大家是怎么处理的？

问答 2023-09-07 来自：开发者社区

基于 Flink CDC 打造企业级实时数据同步方案

传统的数据集成通常由全量和增量同步两套系统构成，在全量同步完成后，还需要进一步将增量表和全量表进行合并操作，这种架构的组件构成较为复杂，系统维护困难。本方案提供 Flink CDC 技术实现了统一的增量和全量数据的实时集成。

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问答 2023-09-07 来自：开发者社区

Flink CDC 我现在使用CDC同步mysql数据，中文的显示乱码，这是咋回事呀？

Flink CDC 我现在使用CDC同步mysql数据，中文的显示乱码，这是咋回事呀？我用的是官方的样例

问答 2023-09-07 来自：开发者社区

Flink CDC 读取mysql，TM中一致打印？

Flink CDC 读取mysql，TM中一致打印 Stopped reading binlog after 0 events, no new offset was recorded。这是什么原因？

问答 2023-09-07 来自：开发者社区

Flink CDC mysql 2.4.1抽取数据遇到这个问题？

Flink CDC mysql 2.4.1抽取数据遇到这个问题？ Caused by: com.github.shyiko.mysql.binlog.event.deserialization.EventDataDeserializationException: Failed to deserialize data of EventHeaderV4{timestamp=169346457400....

问答 2023-09-07 来自：开发者社区

Flink CDC中按github上的例子 mysql数据变动后程序的日志没变化？

问答 2023-09-07 来自：开发者社区

Flink CDC mysql可以实时集成到hive吗？

问题1:Flink CDC mysql可以实时集成到hive吗？问题2:mysql 实时同步 kudu吗？目前看实时同步hive确实没有什么方法，下游只能接一个可以执行update的数据库。

问答 2023-09-07 来自：开发者社区

flink cdc如何执行一个批作业，将当前的mysql一个表导入到其他地方？

flink cdc如何执行一个批作业，将当前的mysql一个表导入到其他地方，执行完全量阶段后，自动停止呀？我测试过initial_only 并不能停止任务，jdbc的connector读取和cdc的读取还是有些差异吧。cdc我认为对线上库更友好一些？

问答 2023-09-07 来自：开发者社区

Flink CDC这个问题嘛我这个使用look up mysql，但是这个为啥显示finished了

Flink CDC这个问题嘛我这个使用look up mysql，但是这个为啥显示finished了呀是lookup后都是结束状态麻？

问答 2023-09-07 来自：开发者社区

请教我Flink CDC这个使用look up mysql，但是这个为啥显示finished了呀？

请教我Flink CDC这个使用look up mysql，但是这个为啥显示finished了呀是lookup后都是结束状态麻？

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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

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功能对比

开源Flink对比

成本优化

作业自动调优