实时计算 Flink版表关联维表的相关内容

阿里云文档 2024-10-21

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。

问答 2023-11-07 来自：开发者社区

flink sql 监听表关联维表的时候报这个错，这是为什么

阿里云文档 2023-09-03

如何通过Flink访问HBase增强版并创建结果表和维表_云数据库HBase版(Hbase)

您可以使用社区版Flink或阿里云实时计算版Flink访问HBase增强版集群。本文介绍同时适用于阿里云实时计算版Flink和社区版Flink访问HBase增强版集群的方法。

问答 2023-08-28 来自：开发者社区

大佬们，请教一个问题，flink sql用做hive维表关联，一共3张hive维表，都是left ？

大佬们，请教一个问题，flink sql用做hive维表关联，一共3张hive维表，都是left join，其中一张维表因为关联条件不同，处理逻辑不同，先后关联了四次，等于一共6张维表。作业跑起来每时每刻都在丢数据，一天一共12w，跑完一天数据，最后能丢掉一半。这块儿有什么问题，应该怎么排查？

问答 2023-01-04 来自：开发者社区

flink维表关联出过问题吗？我关联维表的时候关联出别的数据了

共有5条

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更新时间 2023-11-07 21:59:22

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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