Flink CDC读取oracle增量数据关闭增量快照配置，可以正确读取增量数据，开启后，会报“io.debezium.DebeziumException: The db history topic or its content is fully or partially missing. Plea...

这个错误通常表示Flink CDC在执行快照时，无法从数据库历史主题中获取到正确的数据

这个错误通常表示Flink CDC在执行快照时，无法从数据库历史主题中获取到正确的数据。这可能是由于以下原因导致的：数据库历史主题的配置不正确：请检查你的数据库历史主题的配置，包括主题名称、主题类型（例如，Kafka、RabbitMQ等）以及主题的连接信息（例如，Bro...

Flink CDC mongo cdc全量快照不能并发读么？

Flink CDC如果使用增量快照的话，是不是需要配置一下或者依赖哪个包呢？

Flink CDC如果使用增量快照的话，是不是需要配置一下或者依赖哪个包呢？checkpointConfig.setSnapshotType(SnapshotType.INCREMENTAL) 这种配置方式无法实现

Flink CDC SQL server CDC采用initial，只能捕获全量快照，有遇到过吗？

Flink CDC SQL server CDC采用initial，只能捕获全量快照，后续增量数据拿不到。大家有遇到过吗？

Flink CDC sqlserver增量快照，用户需要什么权限啊？

sqlserver增量快照，用户需要什么权限啊？我用sa超级管理员没有问题。或者哪位大佬方便解答一下啊？

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更新时间 2023-11-23 09:52:55

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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

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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