实时计算 Flink版从库的相关内容

问答 2024-07-03 来自：开发者社区

对于Flink CDC，从库全量数据读取时，scan.startup.mode这个参数该用哪个？

对于Flink CDC，从库全量数据读取时，scan.startup.mode这个参数该用哪个，我现在用“initial”，但发现并没有全量读取？

问答 2024-06-15 来自：开发者社区

Flink cdc连接mysql，配置的是从库的ip，但是有几个服务连到了从库，这种情况是什么原因？

Flink cdc连接mysql，配置的是从库的ip，但是有几个服务连到了从库，有几个服务连到了主库这种情况是什么原因？

文章 2024-05-23 来自：开发者社区

实时计算 Flink版产品使用合集之是否支持从库归档日志捕获数据

问题一：FlinkCDC 支不支持从从库归档日志捕获数据，还是只能在主库上捕获？ Flink CDC应用系统在Oracle 上开启了主从同步，从库也开启了归档日志，FlinkCDC 支不支持从从库归档日志捕获数据，还是只能在主库上捕获？参考回答： Flink CDC支持从从库归档日志捕获数据。当同步Oracle数据库时，根据归档日志的保留时间配置，F...

问答 2024-04-02 来自：开发者社区

Flink CDC里oracle数据库主从复制，我们这边只能接从库，但是从库只有读的权限，怎么办？

Flink CDC里oracle数据库主从复制，我们这边只能接从库，但是从库只有读的权限，还可以使用cdc吗？

问答 2024-02-01 来自：开发者社区

Flink CDC里cdc2.3，同步从库。initial模式报错是为什么？

Flink CDC里cdc2.3，同步从库。initial模式在snapshot阶段读了一万多数据就发生了以下错：the slave is connecting using CHANGE MASTER TO MASTER_AUTO_POSITION = 1, but the master has purged binary logs containing GTIDs that the slave....

问答 2023-12-24 来自：开发者社区

主库业务比较关键，从库可以做Flink CDC同步吗？

问答 2023-12-11 来自：开发者社区

Flink CDC多个cdc任务订阅同一个mysql从库，请问这个什么原因呢？

Flink CDC多个cdc任务订阅同一个mysql从库（一个database 一个任务），实测flink cdc source订阅到的数据，少于mysql的数量，造成了很高的延迟，几个小时。请问这个什么原因呢？需要改成整库同步吗？

问答 2023-12-05 来自：开发者社区

Flink CDC 采集oracle。支持从库吗？

问答 2023-12-04 来自：开发者社区

flink cdc支持从从库同步数据吗？有人知道吗？

问答 2023-12-04 来自：开发者社区

Flink CDC中pg本身是不支持吧，但是如果是单机的话，我想知道从库能不能也实现呢？

Flink CDC中pg本身是不支持吧，但是如果是单机的话，利用decoderbufs插件还是能实现，就是我想知道从库能不能也实现呢？

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更新时间 2024-07-04 05:08:40

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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