对于Flink CDC，这个报错是cdc3.1.0还不支持mysql的列字段名变更功能采集吗？java.lang.RuntimeException: Failed to schema change, AlterColumnTypeEvent{tableId=ods.ods_cuiheng_sys_coach_class_fees, nameMapping={price=DECIMAL(10, 2....

问答 2024-06-26 来自：开发者社区

在Flink CDC中MySQL采集时出现字段变更时报错，3.1.1是还不支持吗？

在Flink CDC中MySQL采集时出现字段变更时报错，3.1.1是还不支持吗？Caused by: java.lang.RuntimeException: Failed to schema change, AlterColumnTypeEvent{tableId=ods.ods_jboot2_sys_coach_class_fees, nameMapping={price=DECIMAL(1....

问答 2024-06-25 来自：开发者社区

Flink CDC 在采集Oracle数据的时，配置RAC.NODES 直接填写域名？

Flink CDC 在采集Oracle数据的时，我们ORACLE是通过域名做的负载均衡，如果配置RAC.NODES 直接填写域名，还是需要填写两个节点的IP呢？

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更新时间 2024-08-08 13:05:33

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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