实时计算 Flink版mongodb信息的相关内容

阿里云文档 2025-01-24

创建和使用MongoDB Catalog

配置MongoDB Catalog后，您可以在Flink作业开发中直接访问MongoDB集合，无需再定义Schema。本文为您介绍如何创建、查看、使用和删除MongoDB Catalog。

阿里云文档 2024-12-18

基于Flink+MongoDB+Hologres的用户行为数据分析

用户行为数据通常具有庞大的数据量，存储成本较高，且缺乏统一的格式，导致处理难度较大。常用的宽表模型虽查询效率高，但冗余度高、存储空间大、维护复杂，更新慢。本文基于Flink+MongoDB+Hologres更好地实现宽表的数据分析，以游戏行业的用户行为数据分析为示例，构建用户行为数据宽表进行数据分析的方案。

问答 2024-01-09 来自：开发者社区

Flink CDC中读取mongodb cdc，所有配置依赖等信息都正确，任务不报错但是读不到数据

经测试，相同连接配置和依赖的情况下，读取mongodb同一库下面不同集合，集合命名是'abc','abc_def'这种的读取没有问题。但是集合命名是以点分隔的如：'abc.def.gh'，数据无法读取，这种特殊命名集合应该如何处理才能读到数据~

问答 2023-08-16 来自：开发者社区

Flink CDC中我读取mongodb cdc ,连接信息都设置正确，但是执行程序读取不到数据？

Flink CDC中我读取mongodb cdc ,连接信息都设置正确，但是执行程序读取不到数据，也不报错是怎么回事？

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更新时间 2024-03-10 12:22:26

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成本优化

作业自动调优