问题一：Flink CDC中debezium-json消息消费能直接开多并行度不？ Flink CDC中debezium-json消息消费能直接开多并行度不？有没有同学基于这个格式，只保存after的数据呀参考回答：在Flink CDC中，使用Debezium JSON消息格式进行消费时，可以通过调整并行度来实现多并发消费。您可以根据需求和系统资源...

文章 2024-05-17 来自：开发者社区

实时计算 Flink版产品使用合集之每个slot对应一个并行度吗

问题一：flink每个slot对应一个并行度吗？ flink每个slot对应一个并行度吗？slot 和并行度总是搞不清楚。运行flink服务的机器就是一个worker 每个worker都有一个taskmanager 每个taskmanager又有许多slot 通过-s指定 slot是计算资源运行着一个SubTask 一个SubTask就是某个算子的一个并行度是这么理解吗？...

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更新时间 2024-05-24 09:00:40

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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