实时计算 Flink版sql表数据的相关内容

阿里云文档 2025-06-05

Paimon表数据写入和消费

本文为您介绍如何在实时计算开发控制台向Paimon表中插入、更新、覆写或删除数据，以及从Paimon表消费数据，并指定消费位点。

问答 2025-01-21 来自：开发者社区

flink sql 通过doris connector连接doris表时提示读取表数据失败

Caused by: org.apache.doris.flink.exception.DorisException: Load Doris data failed, schema size of fetch data is wrong.请问有人遇到过类似情况吗

问答 2023-05-04 来自：开发者社区

把hudi表的数据存放到hdfs，为什么用flink sql 语句查询hudi 表数据，提示拒绝？

请问一下。我把hudi表的数据存放到hdfs。为什么我用flink sql 语句查询hudi 表数据，提示拒绝连接。请问这是什么原因了？

问答 2022-02-15 来自：开发者社区

Flink SQL>查询的hive表数据全L部为NUL

Flink SQL>select * from table1；在Flink客户端查询hive数据，结果每个字段全为NULL，但数据条数是对的，select count是正确的，查具体数据就是NULL，不知何故？同样的查询在hive客户端是可以查到数据的 hive表时orc文件load的数据。*来自志愿者整理的flink邮件归档

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更新时间 2025-01-22 12:40:05

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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