实时计算 Flink版同步数据量的相关内容

问答 2025-01-10 来自：开发者社区

请问一下 Flink CDC 方式同步，目标数据量比源数据偏多问题

同步方式：PIPELINE source源：mysql sink源：starrocks 问题：初始化同步后，部分starrock表的数据比抽取的mysql源表还多特点：mysql业务库使用了seata中间件做分布式事务，有物理删除行为

文章 2024-06-16 来自：开发者社区

实时计算 Flink版产品使用问题之同步oracle表时，数据量约800万，检查点异常，该如何排查

问题一：Flink CDC 里像以Rowid创建的物化视图如果用cdc同步呢？ Flink CDC 里像以Rowid创建的物化视图如果用cdc同步呢？参考答案：配置 Debezium：Debez...

问答 2024-04-15 来自：开发者社区

Flink CDC里每次同步pg固定的数据量就报这个错，有大佬知道为什么吗?

问答 2024-03-19 来自：开发者社区

flink cdc 同步一个oracle表，数据量大概800万，检查点异常，有好的方法排查原因吗？

flink cdc 同步一个oracle表，数据量大概800万，检查点异常，有好的方法排查原因吗？现在就是第一次读全量，读不进去，其他的表没问题，这个800万的表就挂起了，帮忙看下？

问答 2024-03-19 来自：开发者社区

flink cdc同步一个oracle表，数据量大概800万，检查点失败，有朋友能给点排查思路么？

问答 2023-08-22 来自：开发者社区

Flink CDC sqlserver-cdc同步1000W左右数据量到pg库，sqlserver？

Flink CDC sqlserver-cdc同步1000W左右数据量到pg库，sqlserver日志文件设置的初始10G、最大200G，日志利用率45~80%左右，每次只能同步200~500W左右的数据量到pg，就一直是阻塞等待状态了，只有手工反复重启sqlserver反向代理，数据才能完整的推到下游pg库，sqlserver日志等待模式状态为REPLICATION，请问这种情况是啥原因导致....

问答 2023-08-22 来自：开发者社区

Flink CDC整库同步到hudi，有部分表数据量超过千万，每次都报内存超出限制oom，每个？

Flink CDC整库同步到hudi，有部分表数据量超过千万，每次都报内存超出限制oom，每个taskmaster给10g都不够，大家有没有好的解决方案？并行度给的2

问答 2023-07-13 来自：开发者社区

Flink监控cdc同步了多少数据量你们是怎么搞的？

问答 2023-05-29 来自：开发者社区

大佬们，想问一下flink cdc支持同步postgres的按日分区的分区表吗？数据量有点大，分区后

大佬们，想问一下flink cdc支持同步postgres的按日分区的分区表吗？数据量有点大，分区后比较容易清理历史数据

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更新时间 2025-01-11 08:46:41

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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