实时计算 Flink版报错timestamp 的相关内容

阿里云文档 2025-02-27

flink sql报错提示，但是我查了下类型都用的是TIMESTAMP，如何解决？

flink sql报错提示，但是我查了下类型都用的是TIMESTAMP，如何解决？Incomparable types: TIMESTAMP_LTZ(3) NOT NULL and TIMESTAMP(6)

问答 2024-05-30 来自：开发者社区

Flink报错flink row type: TIMESTAMP(6) WITH LOCAL ...

Flink报错flink row type: TIMESTAMP(6) WITH LOCAL TIME ZONE, hologres type: timestamp

文章 2024-05-23 来自：开发者社区

实时计算 Flink版操作报错之使用SQL 将 PostgreSQL 的 date 类型字段转换为 TIMESTAMP 类型时遇到报错，该如何处理

问题一：Flink sql执行sql时报错隐式转换SMALLINT and CHAR 执行SQL报错，查看sink表和source表字段没有SMALLINT和CHAR [ERROR] Could not execute SQL statement. Reason: org.apache.flink.table.api.ValidationException: i...

文章 2024-02-25 来自：开发者社区

Flink报错问题之mysql timestamp字段报错如何解决

问题一：Flink SQL GROUP BY后写入postgresql数据库主键如何实现业务场景需求呢？ SQL中对时间窗口和PRODUCT_ID进行了Group By聚合操作，PG数据表中的主键须设置为WINDOW_START /WINDOW_END和PRODUCT_ID，否则无法以upinsert方式写出数据，但是这样却无法满足业务场景的需求，业务上应以RANK_ID +WINDOW...

阿里云文档 2022-09-16

问题描述Dataphin新建Ververica Flink计算源,报错"测试连接失败，请确保填写连接信息无误，错误信息：DPN.ComputeEngine.Connect.Failed"。解决方案Dataphin计算源Project Name填写错误。如果计算源配置的是Flink Vvp（Verve...

阿里云文档 2022-01-13

问题描述Dataphin中Flink任务执行报错。CREATE TEMPORARY TABLE tbl_test( id int, num int ) WITH ( 'connector' = 'kafka', 'topic' = 'order_line', 'properties.bo...

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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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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