实时计算 Flink版can only 的相关内容

[帮助文档] Paimon表类型

Paimon仅支持主键表和Append Only表。本文为您介绍Paimon主键表和Append Only表的基本特性与功能。

Flink作业Currently Redis table can only be lookup by

Flink作业Currently Redis table can only be lookup by single rowkey

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使用Flink SQL时，碰到的【Window can only be defined over

这个错误的意思是，窗口内引用的字段需要是一个时间字段，可以是事件时间，也可以是处理时间。你需要check一下你的ts字段是不是定义了时间属性。可以参考下官方文档： https://ci.apache.org/projects/flink/flink-docs-release-1.9/dev/tab...

Flink 报错：Window can only be defined over a time...

以下代码在执行到下面这行代码时，报错:Window can only be defined over a time attribute column DataStream> resultStream = tableEnv.toRetractStream(sqlQuery,Result3.cla...

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更新时间 2024-04-30 03:31:11

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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

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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