实时计算 Flink版cdc消费者的相关内容

阿里云文档 2025-01-24

社区CDC

本文为您介绍如何在阿里云实时计算Flink版中使用社区版CDC（Change Data Capture）连接器，以及更改连接器名称。

问答 2024-06-16 来自：开发者社区

在Flink CDC中为什么mysql中新增数据，在kafka中，消费者看不到新增的数据？

在Flink CDC中flink1.18.0,mysql同步到kafka，为什么mysql中新增数据，在kafka中，消费者看不到新增的数据？

问答 2023-12-20 来自：开发者社区

Flink CDC有知道kafka消费者，如何将offset放到最新处吗？

Flink CDC有大佬知道kafka消费者，如何将offset放到最新处吗？

问答 2023-10-18 来自：开发者社区

Flink CDC如果只是生产者开启了，消费者没开启。这样会导致数据的丢失吗？

Flink CDC就是生产者和消费者都开始事务，是肯定不会丢数据的对嘛，如果只是生产者开启了，消费者没开启。这样会导致数据的丢失吗？

问答 2023-10-18 来自：开发者社区

Flink CDC消费者所消费的数据会重复或者丢失嘛？

Flink CDC如果用 transactional producer 写入kafka中的一个topic,然后用非transactional consumer消费该topic，若生产者挂了，消费者所消费的数据会重复或者丢失嘛？

问答 2023-06-18 来自：开发者社区

Flink CDC读表数据后写kafka，消费者消费后写es；用bulk往es同步时速率较慢导致数？

Flink CDC读表数据后写kafka，消费者消费后写es；用bulk往es同步时速率较慢导致数据积压，这个有好点的解决办法么？我是这么批量往es写的设置的同步提交，不会再存到缓存里，需要做一些处理再往es写，直接用连接器没法实现，我一会来看下，应该也是可以的，水位线那个是啥意思，不支持配置吗？

阿里云文档 2023-01-29

如何使用FlinkCDC将MySQL数据同步至EMRServerlessStarRocks

本文为您介绍如何使用Flink CDC将MySQL数据同步至EMR Serverless StarRocks中。

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更新时间 2024-06-17 09:41:36

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实时计算Flink版

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