实时计算 Flink版报错table 的相关内容

问答 2018-11-15 来自：开发者社区

【Flink】报错 'Rds' is not supported as a source table.

错误描述【语法检查】报错提示：ERR_ID: CON-00012CAUSE: 'Rds' is not supported as a source table.ACTION: Check the doc for more information报错原因作业中声明了RDS的表，但是没有INSERT该表。RDS作为维表，但是没有声明维表PERIOD FOR SYSTEM_TIME。

问答 2018-10-18 来自：开发者社区

请教下，Flink里面把流注册为表: tableEnv.registerDataStream("mytable", mystream ....) 这里的流 mystream 貌似必须是append only流，不能是retraction流。这是为什么？如果是retraction流，报错Table is not an append-only table. Use the toRetractStream() in order to handle add and retract messages.

转自钉钉群21789141：请教下，Flink里面把流注册为表: tableEnv.registerDataStream("mytable", mystream ....)这里的流 mystream 貌似必须是append only流，不能是retraction流。这是为什么？如果是retraction流，报错Table is not an append-only table. Use the ....

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更新时间 2024-06-14 10:11:26

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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。

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