Flink CDC按你上午的那种配置写法，我把整个flink环境重启了他才生效的。但又没完全起作用，我配了3个，刚开始他突破到了4个，后来又失败稳定在3个了。如果flink之前已经按默认20个提交过任务，即使把所有的任务都退出，重新提交新的任务都设置的3也是不起作用的，我依然提交了9个任务。重启之后所有任务都设置3，后面的任务运行就总是失败了？

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更新时间 2024-11-21 17:34:06

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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

产品控制台

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