实时计算 Flink版cdc点位的相关内容

阿里云文档 2024-08-15

Flink CDC写入MaxCompute

MaxCompute为您提供对接Flink CDC的新版插件Connector连接器。您可以通过对接Flink CDC，将数据源（例如MySQL）数据实时同步至MaxCompute的目标表（普通表或Delta表）。本文为您介绍MaxCompute新版插件的能力支持情况与主要操作流程。

问答 2024-07-15 来自：开发者社区

在Flink CDC中抽取数据凌晨失败了白天重启任务它还从之前零点失败时候的点位开始消费？

阿里云文档 2024-06-28

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。

文章 2024-03-14 来自：开发者社区

flink cdc 算法问题之low hign点位有重叠如何解决

问题一：Flink CDC为什么不支持窗口函数，其背后原理是什么？ Flink CDC为什么不支持窗口函数，其背后原理是什么？对于类似over窗口（如包含partition by和order by子句的rank()函数）这类SQL表达式，Flink CDC是否支持？参考回答：并不是flink-cdc不支持窗口函数，是窗口函数不支持delete消息和...

问答 2024-03-05 来自：开发者社区

Flink CDC默认是binlog offset 主从切换会有风险binlog点位找到？

Flink CDC能支持mariadb gtid作为点位，默认是binlog offset 主从切换会有风险binlog点位找到？

问答 2024-02-06 来自：开发者社区

flink cdc 有办法获取最新的binlog 的点位和时间吗？

flink cdc 有办法获取最新的binlog 的点位和时间吗？想要做一个延时监控。

问答 2024-02-01 来自：开发者社区

Flink CDC里cdc chunk算法并发读多个chunk之间的low hign点位会有重叠吗？

Flink CDC里cdc chunk算法的问题，并发读多个chunk之间的low hign点位会有重叠？，chunk用binlog修正后和binlog里其他内容一起往下游写，导致binlog多次写入，写入有先后顺序不就会导致不一致了吗？

问答 2023-11-06 来自：开发者社区

Flink CDC比如mysql 能指明时间点位抽取数据吗？

问答 2023-09-28 来自：开发者社区

Flink CDC怎么确认这个点位的数据是否在binlog里？

Flink CDC怎么确认这个点位的数据是否在binlog里？pos=212835131我用的timestamp ，没配置点位信息，解析出来是这玩意，没看到有啥sql？

问答 2023-05-01 来自：开发者社区

有没有大佬遇到过, Flink CDC 中拉oracle 从binlog最新点位拉去的直接报错推

有没有大佬遇到过, Flink CDC 中拉oracle 从binlog最新点位拉去的直接报错推出的？日志都没找到 yarn 上对应的appid 被清除了

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更新时间 2024-07-16 09:04:15

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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

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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