实时计算 Flink版split操作的相关内容

文章 2024-02-26 来自：开发者社区

在Flink中，如果需要进行split和where操作

在Flink中，如果需要进行split和where操作，您可以按照以下步骤进行处理：首先，使用split()函数将流拆分为多个流。这个函数接受一个OutputSelector参数，可以根据指定的条件将记录发送到不同的流中。例如，假设我们有一个名为"d"的字段，我们希望根据该字段的值将...

问答 2023-09-06 来自：开发者社区

Flink CDC有没有办法制定多个键让他去做split的操作？

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更新时间 2024-03-01 12:00:28

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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