Flink CDC 里除了超时重试，jobmanager、tasjmanager内存，flink还需要加什么配置去调优吗？目前只配置了jobmanager.memory.process.size: 1024mbtaskmanager.memory.process.size: 1600mb延迟重试策略akka.ask.timeout: 60sweb.timeout='1000000'

问答 2024-03-19 来自：开发者社区

Flink CDC 里有没有人试过，这个配置的sql 是不是必须是要监控的表？

问答 2024-03-11 来自：开发者社区

Flink CDC 里配置的内存超过服务器实际数量会不会有问题？

Flink CDC 里hadoop yarnyarn.nodemanager.resource.memory-mb配置的内存超过服务器实际数量会不会有问题？现在我三台机器，任务占用好像不怎么分配到第一台。

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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