实时计算 Flink版cdc同步的相关内容

问答 2023-02-13 来自：开发者社区

请问一下有没flink cdc同步mysql，自动感知表结构变更并自动执行DDL的方案？

问答 2023-02-06 来自：开发者社区

flink cdc同步数据至doris的时候，大家是怎么处理更新业务的？

flink cdc同步数据至doris的时候，大家是怎么处理更新业务的，我看doris只有Unique Key模型才能被更新？

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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问答 2023-02-06 来自：开发者社区

Flink CDC同步某张表报上述错误，其它表没遇到该问题。issue 里也看到类似报错，求解决方法

Flink CDC同步某张表报上述错误，其它表没遇到该问题。issue 里也看到类似报错，求解决方法 Flink: 1.15.2 Oracle-connector: 2.3.0 Database: Oracle 19c io.debezium.DebeziumException: The db history topic or its content is fully or partially ....

问答 2023-02-06 来自：开发者社区

想问下Flink CDC job 报错、重试失败退出之后重新拉起作业之后怎么回到之前的增量同步点？

想问下Flink CDC job 报错、重试失败退出之后重新拉起作业之后有办法回到之前的增量同步点继续同步吗？

问答 2023-02-06 来自：开发者社区

Flink CDC怎么全量同步mysql到es？

问答 2023-02-06 来自：开发者社区

flink cdc 同步的序列化默认转成什么对象？

flink cdc 同步的序列化JsonDebeziumDeserializationSchemajson,默认转成什么对象？

问答 2023-02-06 来自：开发者社区

flink cdc 同步的json应该转什么对象？

问答 2023-02-06 来自：开发者社区

大家在做flink cdc dataStream 方式同步数据时，对于更新和删除，用的什么方式？

大家在做flink cdc dataStream 方式同步数据时，对于更新和删除，是使用GenericRowData的方式，还是其他的方式进行处理更新和删除的数据的，感觉多表数据同步使用GenericRowData同步，有点麻烦呀，需要把同步表的字段先整理一份

问答 2023-02-06 来自：开发者社区

flink cdc mysql 可以同步删除的数据吗？

问答 2023-01-29 来自：开发者社区

对于Flink CDC，各位同步oracle数据库的时候有延迟都怎么搞的啊？

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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