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 2024-07-15 来自：开发者社区

在Flink CDC中sink hudi 遇到这个问题怎么解决？

在Flink CDC中sink hudi 遇到这个问题怎么解决？请参考图片：

文章 2024-06-17 来自：开发者社区

实时计算 Flink版操作报错合集之写入Hudi时，遇到从 COW（Copy-On-Write）表类型转换为 MOR（Merge-On-Read）表类型时报字段错误，该怎么办

问题一：Flink这个是什么原因会推导成这样呀？ Flink这个是什么原因会推导成这样呀？参考回答： Flink中字段类型推导：在上述JSON示例中，info.key被推测为timestamp类型的情况，通常发生在Flink对JSON数据进行解析并自动推断schema的过程中。这可能是因为： JSON解析器默...

文章 2024-06-17 来自：开发者社区

实时计算 Flink版操作报错合集之从hudi读数据，报错NoSuchMethodError:org.apache.hudi.format.cow.vector.reader.PaequetColumnarRowSplit.getRecord()，该怎么办

问题一：这个问题怎么解决？是bug嘛？这里是flink cdc3.0.0的版本这个问题怎么解决？是bug嘛？这里是flink cdc3.0.0的版本参考回答：你这里是SchemaOperator向SchemaRegistry发送ReleaseUpstreamRequest请求在等待响应的时候报请求超时所以说你任务中肯定有SchemaChan...

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更新时间 2024-08-21 11:31:18

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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

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作业自动调优