实时计算 Flink版实时同步的相关内容

文章 2025-03-26 来自：开发者社区

【YashanDB知识库】Flink CDC实时同步Oracle数据到崖山

本文内容来自YashanDB官网，原文内容请见 https://www.yashandb.com/newsinfo/7396983.html?templateId=1718516 概述本文主要介绍通过flink cdc实现oracle数据实时同步到崖山，支持全量和增量，DML支持新增、修改和删除。环境 JDK版本：11 Flink版本：1.18.1 flink-sql-connector-o....

问答 2025-03-05 来自：开发者社区

使用flink-cdc-3.2.1实时同步sqlserver2019数据库名称有特殊字符问题

报错：The db history topic or its content is fully or partially missing. Please check database history topic configuration and re-execute the snapshot. 使用flink-cdc-3.2.1实时同步sqlserver2019数据库到mysql8，SqlSe....

问答 2025-01-08 来自：开发者社区

flink cdc实时同步oracle数据库到kafka报错

flink cdc实时同步oracle数据库到kafka，我自己新建的测试表可以正常同步存量和增量数据，用另一张千万级别数据的表直接启动报错Caused by: java.io.IOException: io.debezium.DebeziumException: The db history topic or its content is fully or partially missing.....

问答 2024-08-26 来自：开发者社区

Flink CDC 实时同步 Doris 遇到下面的问题怎么解决？

想请教各位大佬一个Flink CDC 实时同步 Doris 遇到的问题Flink version:flink-1.19.0Flink CDC version:flink-cdc-3.1.1我目前是使用FlinkCDC Pipeline通过yaml将数据从MYSQL 同步到 Doris,具体如下：可以看到Pipeline提交到了集群,之后我在Flink Web Ui中看到任务都失败了具体报错日志如....

文章 2024-08-19 来自：开发者社区

实时计算 Flink版产品使用问题之MySQL到MySOL的批量实时同步该如何操作

问题一：Flink这部分在vvr上有计划支持掉吗？ Flink这部分在vvr上有计划支持掉吗？参考答案：有的关于本问题的更多回答可点击进行查看： http...

问答 2024-08-07 来自：开发者社区

flink实时同步这边对源库和目标的版本要求是啥？

问答 2024-08-07 来自：开发者社区

Flink mysql的5.6版本的备库不支持做增量的实时同步么？

Flink mysql的5.6版本的备库不支持做增量的实时同步么？我上周五已经配了一个mysql到holo的单表实时同步运维，任务也已经成功启动了，不过今天来看发现holo的数据没有更新，还是截止到上周五的数据，运维日志也都是正常的

文章 2024-07-16 来自：开发者社区

实时计算 Flink版产品使用问题之任务无法实时同步MySQL到StarRocks中修改的数据，是什么原因

问题一：Flink CDC里mysql8 然后不是默认开始了binlog吗？ Flink CDC里我用的mysql8 然后不是默认开始了binlog吗。然后我运行github上面的demo 并且设置了 startupOptions 但是控制台还是没有输出数据这是怎么回事？参考答案：是binlog生成日志的问题。关于本问...

问答 2024-07-03 来自：开发者社区

对于Flink CDC，flink实时同步oracle的数据，要怎做才能从断了之后的数据继续同步过？

对于Flink CDC，flink实时同步oracle的数据，如果任务断了，要怎么做才能从断了之后的数据继续同步过来呢？

问答 2024-06-16 来自：开发者社区

Flink怎样才能实现MySQL——》MySQL的批量实时同步？

Flink怎样才能实现MySQL——》MySQL的批量实时同步？flinkCDC貌似source端不支持

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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