实时计算 Flink版算子子任务的相关内容

阿里云文档 2024-09-12

作业中间结果探查

算子探查功能可以在不修改作业的情况下看到中间结果的输出，降低排查数据正确性错误的难度，提高人效和业务的连续性，减少重点实时业务的中断时间。本文为您介绍如何进行算子探查。

问答 2023-10-10 来自：开发者社区

Flink CDC对算子也叫子任务对吧，算子也可以放到实例去执行，也可以放到线程去执行，有知道吗？

问答 2023-02-10 来自：开发者社区

flink某一个算子的多个并行子任务中，有没有可能某一个子任务已经close了，别的子任务还没有完成

flink某一个算子的多个并行子任务中，有没有可能某一个子任务已经close了，别的子任务还没有完成open呢？

共有3条

< 1 >

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更新时间 2024-05-10 12:33:53

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立即开通

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实时同步

MySQL 到 Hologres

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功能对比

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成本优化

作业自动调优