实时计算 Flink版user 的相关内容

问答 2024-08-26 来自：开发者社区

现在是想对 Flink user,password这些加密。怎么办？

现在是想对 Flink user,password这些加密。

问答 2024-07-15 来自：开发者社区

在Flink CDC中pgsql cdc同步，pgsql的user需要哪些权限呢？

问答 2024-05-30 来自：开发者社区

Flink报错DELETE command denied to user 'userName'...

Flink报错DELETE command denied to user 'userName'@'100...24' for table 'table_name'

问答 2024-05-30 来自：开发者社区

Flink消费hologres binlog报错Failed to get user from...

Flink消费hologres binlog报错Failed to get user from AK. See log for more details

文章 2024-05-23 来自：开发者社区

实时计算 Flink版操作报错之全托管时，holo 库同步到另一个库，报错failed to get user from ak，是什么原因

问题一：Flink使用session 执行 select 语句的时候报以下这个错误是为啥？ Flink使用session 执行 select 语句的时候报以下这个错误是为啥？ Fetch preview data failed, no started flag file. ns:orange-flink2-default, session:select, queryId:9...

文章 2023-12-20 来自：开发者社区

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。 AK未授权：检...

问答 2023-08-08 来自：开发者社区

为什么FLINK运行的时候，会把这些依赖提交到 /user/ 这个目录可以改变吗？大佬们

为什么FLINK运行的时候，会把这些依赖提交到 /user/datadev/.flink/application_1690893804631_0003 这个目录呢？这个目录可以改变吗？大佬们

问答 2023-08-02 来自：开发者社区

请教个问题，FLINK ON YARN默认会把LOG4J以及JAR文件，传到HDFS的/user/H

请教个问题，FLINK ON YARN默认会把LOG4J以及JAR文件，传到HDFS的/user/HADOOP_USER_NAME目录，这个可以修改吗？

问答 2023-04-26 来自：开发者社区

flink任务里面能用本地缓存吗（比如把数据存在HashMap里）？我把分库分表的表关系（如user

flink任务里面能用本地缓存吗（比如把数据存在HashMap里）？我把分库分表的表关系（如user0~user1000写到user表）缓存在HashMap里，把任务提交到集群环境后，HashMap打印出来发现是空的；在本地运行时是有值的

问答 2023-01-09 来自：开发者社区

实时计算Flink报错DELETE command denied to user 'user

实时计算Flink报错DELETE command denied to user 'userName'@'...' for table 'table_name'

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更新时间 2024-08-27 09:08:44

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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