实时计算 Flink版cdc数据数据库的相关内容

阿里云文档 2025-04-29

VVP Flink CDC对接DLF Paimon Catalog

本文为您介绍如何通过阿里云实时计算Flink版（以下简称VVP）将Flink CDC数据实时摄入至DLF Paimon Catalog，实现高效的数据湖存储与管理。

阿里云文档 2025-04-07

如何通过Flink CDC实时订阅AnalyticDB PostgreSQL的全量和增量数据

AnalyticDB for PostgreSQL提供自研的CDC连接器，基于PostgreSQL的逻辑复制功能实现订阅全量和增量数据，可与Flink无缝集成。该连接器能够高效捕获源表的实时变更数据，支持实时数据同步、流式处理等，助力企业快速响应动态数据需求。本文介绍如何通过阿里云实时计算Flink版CDC实时订阅AnalyticDB for PostgreSQL的全量和增量数据。

阿里云文档 2025-03-28

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 2024-07-02 来自：开发者社区

对于Flink CDC提示不能提交offset，但是能把数据成功写到数据库，怎么让他写入失败？

对于Flink CDC，Kafka用xshell在服务器开一个消费kafka到mysql ：同样的topic和gourpId用flink启动一个来消费，flink提示不能提交offset，但是能把数据成功写到数据库，怎么让他写入失败？

问答 2024-06-16 来自：开发者社区

在Flink CDC中在做完数据的迁移后，特别是涉及到跨区域迁移，目前有比较好的数据库对比工具吗？

问答 2024-06-05 来自：开发者社区

在Flink CDC中同步mysql数据时候相比MIXED 是不是产生更多日志，会对数据库有影响吗？

在Flink CDC中同步mysql数据时候 binlog_format=ROW，这个相比MIXED 是不是产生更多日志，会对数据库有影响吗？

问答 2024-05-07 来自：开发者社区

Flink CDC里使用同步mysql数据时无法指定需要的时区，只能按数据库本身的时区进行设置？

Flink CDC里使用同步mysql数据时无法指定需要的时区，只能按数据库本身的时区进行设置？多个实例时区不一致集成到一起的时候咋办？ flinkcdc3.0换成utc就报错，Caused by: org.apache.flink.table.api.ValidationException: The MySQL server has a timezone offset (28800 s.....

问答 2024-03-25 来自：开发者社区

Flink CDC里当 oracle 数据不开启整个数据库的补充日志，只开启单个表的，这个再启动吗？

flink oracle cdc 在访问 oracle 的时候，不开启整个库的补充日志，只开启了单个表的补充日志，现在在启动 cdc 的时候报错了：报错信息为：Supplemental logging not properly configured. Use: ALTER DATABASE ADD SUPPLEMENTAL LOG DATA。需要设置下哪个参数，可以不监听整个库的补充日志？

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更新时间 2024-07-03 21:37:55

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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