实时计算 Flink版报错jdbc 的相关内容

Flink报错问题之jdbc表报错如何解决

问题一：sql-client的jdbc表出错你好，我创建了一个jdbc的表创建表 mvp_dim_anticheat_args_all ( ID BIGINT，字符串， cnt_7d INT, cnt_30d INT，主键 (id) 未强制执行）和（ '连接器' = 'jdbc', '...

Flink cdc报错问题之使用jdbc connector报错如何解决

问题一：请问大家，flink CDC说是支持clickhouse，但是我使用jdbc connector报错请问大家，flink CDC说是支持clickhouse，但是我使用jdbc connector报错，在flink官网也没找到clickhouse connector。这是需要自己开发么？...

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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Flink全托管，holo 库同步到另一个库，报错failed to get user from ak 亲，请问是哪种权限缺失？Flink 配置中使用的是holo. jdbc 的user和password 。

报错 "failed to get user from ak" 指的是在使用Holo JDBC连接时，无法通过Access Key (AK)获取到有效的用户身份。这可能涉及到以下几种权限问题： AK无效或错误：确保你提供的Access Key是正确的，并且该AK具有访问目标Holo数据库的权限。 A...

Flink CDC看这个报错好像是阿里云上并没有jdbc相关的依赖，但是我也上传了一份jar，还是？

Flink CDC看这个报错好像是阿里云上并没有jdbc相关的依赖，但是我也上传了一份jar，还是报错，这是为什么呢？Caused by: org.apache.flink.table.api.ValidationException: Could not find any factory for i...

[帮助文档] Dataphin新建VervericaFlink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

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

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',  ...

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更新时间 2024-04-19 16:18:03

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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