自适应调度器实时计算 Flink版的相关内容

问答 2024-08-07 来自：开发者社区

自适应批作业调度器：为 Flink 批作业自动推导并行度

作者｜王立杰 & 朱翥点击进入 Flink 中文学习网一、引言对大部分用户来说，为 Flink 算子配置合适的并行度并不是一件容易的事。对于批作业，小的并行度会导致作业运行时间长，故障恢复慢，而不必要的大并行度会导致资源浪费，任务部署和数据 shuffle 开销也会变大。为了控制批作业的执行时长，算子的并行度应该和其需要处理的数据量成正比。用户需要通过预估算子需要处理的数据量来配置并行度....

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更新时间 2024-08-08 12:11:47

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实时计算Flink版

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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