问题一：flink cdc哪个版本有sqlserverCatalog，能根据表名拿到对应的字段和字段类型？ flink cdc哪个版本有sqlserverCatalog，能根据表名拿到对应的字段和字段类型？参考答案：你指的是flink-connector-jdbc吧，这个是连接器的特性，1.17的好像就支持了 ...

问答 2024-06-10 来自：开发者社区

问一下Flink，查询insert into的表，没有数据，知道是怎么回事么？

问一下Flink，我这边数据源是paimon，查询是有数据的，执行 insert into select，查询insert into的表，没有数据，有大佬知道是怎么回事么？

问答 2024-05-20 来自：开发者社区

我自己测试flink cdc 读取MySQL表，通过sql client映射表后，去查询，没有数据？

我自己测试flink cdc 读取MySQL表，通过sql client映射表后，去查询，没有数据，任务直接finshed了是什么原因？但是我任务本地idea是可以跑的

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更新时间 2024-08-15 09:17:30

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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