实时计算 Flink版合并的相关内容

问答 2024-06-15 来自：开发者社区

实时计算 Flink版产品使用合集之全量历史数据比较多，全量同步阶段时间长，是否会同时读取binlog进行合并输出

问题一：Flink CDC这个意思是全量阶段也会进行binlog消费吧？ Flink CDC这个意思是全量阶段也会进行binlog消费吧？参考答案：全量阶段走的jdbc不消费binlog 关于本问题的更多回答可点击进行查看： https://developer.aliyun.com/ask/582302 ...

文章 2024-05-17 来自：开发者社区

实时计算 Flink版产品使用合集之多个任务合并一个宽表该怎么操作

问题一：Flink CDC只用sql这种方式，增量同步阶段只能是单线程么？ Flink CDC只用sql这种方式，增量同步阶段只能是单线程么？参考回答：现在使用测试下来增量阶段都是单线程的关于本问题的更多回答可点击原文查看：https://developer.aliyun.com/ask/566234 问题二：...

问答 2024-04-24 来自：开发者社区

Flink有遇到输入流合并后输出到一个sink 里面去，过一会sink 里面就收不到数据的情况吗？

问答 2024-04-23 来自：开发者社区

Flink CDC有遇到输入流合并后输出到一个sink 里面去，过一会sink 里面就收不到数据吗？

Flink CDC里有遇到输入流合并后输出到一个sink 里面去，过一会sink 里面就收不到数据的情况吗？

问答 2024-03-19 来自：开发者社区

Caused by: org.apache.flink.util.SerializedThrowable: While open a file for random read: /mnt/hadoop/yarn/local/usercache/tomx/appcache/application_1665995808929_366429/flink-io-62d0d9c8-de12-4678-bf....

文章 2024-03-09 来自：开发者社区

Flink CDC产品常见问题之从EARLIEST_OFFSET启动就报错如何解决

问题一：Flink CDC里有一张表，从EARLIEST_OFFSET启动就报这个错是为什么？ Flink CDC里有一张表，从EARLIEST_OFFSET启动就报这个错，但是从最新位置消费就可以，这个是binlog文件的问题么？ ...

问答 2024-01-24 来自：开发者社区

Flink CDC里大家oracle 用cdc 是不是都要改源码才能用啊？这个bug一直不合并？

问答 2024-01-24 来自：开发者社区

Flink CDC是在doris中自动建表我可以到doris中重新更改表的类型是吧？

在Flink CDC中，如何通过yaml配置将两张MySQL表（jh_orders_0和jh_orders_1）中的数据合并到Doris的jh_orders表中，并且在两张源表的ID列存在相同值时实现合理的合并？

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更新时间 2024-06-16 01:19:05

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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