实时计算 Flink版left outer join 的相关内容

[帮助文档] 维表JOIN语句

对于每条流式数据，可以关联一个外部维表数据源，为实时计算Flink版提供数据关联查询。

[帮助文档] 如何使用双流JOIN语句,有哪些语法和示例

Flink SQL支持对动态表进行复杂而灵活的连接操作，本文为您介绍如何使用双流JOIN语句。

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flink sql interval left outer join左边数据来了右边数据没来情况下?

flink sql interval left outer join左边数据来了右边数据没来情况下会直接输出(left, null)，不会等待interval window结束仍没等到右边数据才输出吗？

[帮助文档] Join修改的可兼容性和不可兼容性详情

本文为您介绍Regular Join、Interval Join、Temporal Join和Lookup Join修改的可兼容性和不可兼容性详情。

flink1.6流非窗口LEFT OUTER JOIN乱序

Streaming non window left outer join是flink1.6中的一个新功能。当我在两个动态表之间做它。联接结果不正常。我该如何正确使用此功能？两个动态表都是按顺序排列的data_update_time。NonWindowJoin左表的状态和右表状态都使用flink管理状...

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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