实时计算 Flink版join设置parallelism 的相关内容

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文章 2024-05-23 来自：开发者社区

实时计算 Flink版产品使用合集之如何给join设置parallelism

问题一：flink sql 现在是不是能给算子单独调整并行度了啊？ flink sql 现在是不是能给算子单独调整并行度了啊？参考答案：还不可以关于本问题的更多回答可点击进行查看： https://developer.aliyun.com/ask/579680 问题二：请问一下Fli...

问答 2023-12-20 来自：开发者社区

请问一下Flink怎么给join设置parallelism?

在Flink中，可以通过设置ExecutionConfig的parallelism属性来控制Join操作的并行度。具体步骤如下：创建StreamExecutionEnvironment对象。获取StreamExecutionEnvironment对象的getConfig()方法返回的ExecutionConfig对象。调用ExecutionConfig对象的setP...

问答 2023-12-18 来自：开发者社区

请问一下Flink怎么给join设置parallelism?

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更新时间 2024-05-24 15:38:28

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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