实时计算 Flink版cdc同步的相关内容

问答 2024-03-09 来自：开发者社区

flink cdc 3.0 整库同步数据，会导致业务数据库正常访问吗？比如被锁定，或者负载变高。

我现在使用的是flink cdc pipeline的方式，整库从mysql同步到StarRocks里面，首次全量是否会对mysql造成大量资源消耗，导致影响业务服务。

文章 2024-03-09 来自：开发者社区

Flink CDC产品常见问题之flink1.18同步mysql-starrocks pipeline时报错如何解决

问题一：Flink CDC里flink1.18同步mysql-starrocks pipeline什么问题？ Flink CDC里flink1.18同步mysql-starrocks pipeline这是什么问题？ ...

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 2024-03-09 来自：开发者社区

Flink CDC产品常见问题之flinkcdc3同步mysql到doris的时候语句不同步如何解决

问题一：Flink CDC里StarRocks是否支持oracle的外部表？怎么创建？添加到fe或be？ Flink CDC里StarRocks是否支持oracle的外部表？怎么创建？添加到fe嘛还是be？参考回答：支持。 https://docs.starrocks.io/zh/docs/2.2/data_source/External...

问答 2024-03-06 来自：开发者社区

现在用的2.3.0的Flink CDC，从oracle同步到hbase，不知道哪种方式好些？

问答 2024-03-05 来自：开发者社区

flink cdc SqlServer cdc 增量同步的时候同步到别的库中文乱码，如何解决？

flink cdc SqlServer cdc 增量同步的时候同步到别的库中文乱码，有大佬见过吗？

问答 2024-03-05 来自：开发者社区

Flink CDC中sqlserver 2008 R2，用cdc3.0.1同步时，报错，怎么回事？

Flink CDC中sqlserver 2008 R2，用cdc3.0.1同步时，报错？Caused by: io.debezium.DebeziumException: The db history topic or its content is fully or partially missing. Please check database history topic configurat....

问答 2024-03-05 来自：开发者社区

Flink CDC版本1.15.0，mongocdc版本2.2.1，flinksql同步报错，为啥？

Flink CDC版本1.15.0，mongocdc版本2.2.1，mongodb版本3.6.18，flinksql同步报错？Command failed with error 40415 (Location40415): 'BSON field '$changeStream.allChangesForCluster' is an unknown field.'

问答 2024-03-05 来自：开发者社区

目前Flink CDC读取pg数据库的表，怎么设置参数提高同步效率，有文档吗？

目前Flink CDC读取pg数据库的表，如果表里面的数据量特别大，怎么设置参数提高同步效率，有文档吗？

问答 2024-03-05 来自：开发者社区

Flink CDC在同步的时候可以通过参数配置指定条件不，从而达到where的作用？

问答 2024-03-05 来自：开发者社区

Flink CDC支持source到sink同步表结构么？

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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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