实时计算 Flink版cdc sql报错的相关内容

阿里云文档 2024-07-17

Flink SQL开发调优实践

说明实时计算Flink版控制台界面和功能可能会发生变化，具体请以实际控制台为准。

阿里云文档 2024-06-27

SQL作业大状态导致反压的调优方法

状态管理不仅影响应用的性能，还关系到系统的稳定性和资源的有效利用。如果状态管理不当，可能会导致性能下降、资源耗尽，甚至系统崩溃。本文为您介绍SQL作业大状态导致反压的调优原理与方法。

阿里云文档 2024-06-26

Flink SQL中Changelog事件乱序处理原理

本文围绕Flink SQL实时数据处理中的Changelog事件乱序问题，分析了Flink SQL中Changelog事件乱序问题的原因，并提供了解决方案以及处理Changelog事件乱序的建议。以帮助您更好地理解Changelog的概念和应用，更加高效地使用Flink SQL进行实时数据处理。

问答 2024-05-20 来自：开发者社区

Flink CDC里bin/sql-client.sh执行命后报错怎么办？

问答 2024-04-10 来自：开发者社区

使用Flink CDC + debezium 同步 sql Server 数据时，报错，怎么解决？

使用Flink CDC + debezium 同步 sql Server 数据时，处理schemaChangeEvent时报错，怎么解决？Caused by: org.apache.kafka.connect.errors.DataException: file is not a valid field name

阿里云文档 2024-03-28

SQL参数配置

本文介绍SQL开发中涉及的重要参数说明和使用示例。

问答 2024-03-25 来自：开发者社区

Flink CDC里 flink sql没有写这个参数，但是报错出现了这个怎么办？

postgre-cdc Doesn't support postgres type 'uint8' yetFlink CDC里 flink sql没有写这个参数，但是报错出现了这个怎么办？我在flink sql和数据库里没搜到对应的类型，主键是bigint类型。

问答 2024-03-05 来自：开发者社区

Flink CDC执行一个这样的sql的时候，报错，找不到表，有朋友碰到过这个问题么？

问答 2024-02-20 来自：开发者社区

Flink CDC里flink1.18.1执行sql报错那里有问题？

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问答 2024-02-06 来自：开发者社区

flink cdc 可以在flink-sql cli里面使用吗？报错如下怎么办？

flink cdc 可以在flink-sql cli里面使用吗？报错如下怎么办？要用这个包吗？

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更新时间 2024-05-21 18:21:48

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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