实时计算 Flink版json报错的相关内容

flink问题之使用debezium-json format报错如何解决

问题一：flink 1.11 es未定义pk的sink问题根据文档[1]的描述，1.11的es sql connector如果在ddl里没有声明primary key，将会使用append模式sink数据，并使用es本身生成的id作为document_id。但是我在测试时发现，如果我的ddl里没有...

实时数据分析：使用Flink实时发现最热Github项目

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实时数据接入：5分钟上手 Flink MySQL 连接器

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大数据知识图谱系列—基于ELK+Flink日志全观测最佳实践

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请问 Flink CDC 用API 读取kafka 的json记录，下面脚本报序列化报错，是序列?

请问 Flink CDC 用API 读取kafka 的json记录，下面脚本报序列化报错，是序列化写法不对吗 JsonDeserializationSchema jsonFormat=new JsonDeserializationSchema<>(RuleDetail.class); K...

[帮助文档] SQL与Catalog报错有哪些相关问题_实时计算 Flink版(Flink)

本文介绍SQL与Catalog报错相关问题。

[帮助文档] 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"[KB:452449]

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...

[帮助文档] Dataphin中Flink任务执行报错[KB:393392]

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',  ...

flink使用debezium-json format报错

log4j:WARN No appenders could be found for logger (org.apache.flink.table.module.ModuleManager). log4j:WARN Please initialize the log4j system properl...

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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