实时计算 Flink版cdc同步的相关内容

问答 2024-05-19 来自：开发者社区

Flink CDC里mysql同步到mysql的例子，在哪里有呢？

Flink CDC里mysql同步到mysql的例子，在哪里有呢？现在的只支持mysql同步至doris，或者StarRocks 吗？flink-sql支持正则过滤表，支持整库，支持ddl自动同步，这些都支持吗？

Flink CDC 实现企业级实时数据同步

传统的数据集成通常由全量和增量同步两套系统构成，在全量同步完成后，还需要进一步将增量表和全量表进行合并操作，这种架构的组件构成较为复杂，系统维护困难。本方案提供 Flink CDC 技术实现了统一的增量和全量数据的实时集成。

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文章 2024-05-17 来自：开发者社区

实时计算 Flink版产品使用合集之如何配置让CDC作业不去同步无主键的表

问题一：Flink CDC设置哪个参数可以屏蔽掉无PK表的异常，不要让作业停止？ Flink CDC设置哪个参数可以屏蔽掉无PK表的异常，不要让作业停止？参考回答：在Flink CDC中，如果希望屏蔽无主键表的异常并保持作业持续运行，可以尝试调整参数"ignore-not-found-pk-tables"。将其设置为"true"，这样在处理无主键表...

问答 2024-05-15 来自：开发者社区

flink cdc同步 pg为源端需要什么权限，需要开启什么？

问答 2024-05-15 来自：开发者社区

Flink CDC现在mongo表已经同步了五分之四了，调整配置后从头开始同步太耗费时间了怎么办？

Flink CDC现在mongo表已经同步了五分之四了，调整配置后从头开始同步太耗费时间了。所以想问一下可不可以从指定的位置开始同步，并且没有op_ts？

问答 2024-05-15 来自：开发者社区

Flink CDC历史数据也可以从timestamp开始同步吗？

Flink CDC刚开始不使用changelog而是通过快照的方式同步历史数据也可以从timestamp开始同步吗？

问答 2024-05-15 来自：开发者社区

Flink CDC中mysql整库同步doris全量阶段如何避免这种大状态呢？

问答 2024-05-15 来自：开发者社区

Flink CDC 同步MySQL的时候，整库同步完成后，新加的表不同步是怎么解决的？

问答 2024-05-15 来自：开发者社区

Flink CDC里我完全参考官方文档启动一个mysql到starrocks的同步，报错怎么解决？

Flink CDC里我完全参考官方文档启动一个mysql到starrocks的同步，cdc用的是3.0.1，flink是1.18.1，mysql和starrocks都是按照官方文档用docker-compose同步的，启动同步以后，表结构在starrocks创建了，但是数据没有同步过来，flink监控一个starrocks的错：Caused by: com.starrocks.streamloa....

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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。

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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