在Flink CDC中oracle cdc的时候后台老是报错：The connector is now using the maximum batch size 100000 when querying the LogMiner view. This could be indicative of large SCN gaps，这个有什么好的解决办法？

问答 2024-06-16 来自：开发者社区

在Flink CDC中3.1.0同步oracle无主键的表应该怎么同步？

问答 2024-06-16 来自：开发者社区

请教下，flink cdc采集oracle 的adg备份库报错，这种情况如何解决？

问答 2024-06-16 来自：开发者社区

在Flink CDC中Oracle redolog 频繁切换，是上面哪个原因呢？

在Flink CDC中数据库日志切换快--》logminer频繁刷新统计信息--》统计信息异常增大 logminer频繁刷新统计信息--》统计异常增大--》数据库日志频繁切换 Oracle redolog 频繁切换，是上面哪个原因呢？

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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