实时计算 Flink版后端存储的相关内容

阿里云文档 2026-04-09

连接器问题

本文为您介绍实时计算Flink版连接器方面的常见问题。

阿里云文档 2026-04-09

企业级状态后端存储调优参数详解-实时计算 Flink版-阿里云

本文为您介绍在使用企业级状态后端存储GeminiStateBackend时，可能会用到的一些调优参数。

阿里云文档 2026-04-09

Gemini介绍

GeminiStateBackend是一款面向流计算场景的KV存储引擎，作为实时计算Flink版产品的默认状态存储后端（StateBackend）。本文为您介绍企业级状态后端存储GeminiStateBackend的核心设计，以及其与RocksDBStateBackend的性能对比情况。

阿里云文档 2025-08-27

全托管存储公测

实时计算Flink团队开发的全托管存储功能开始公测。相比原有绑定您OSS Bucket的存储方式，全托管存储实现了Flink平台对存储的统一管理，Flink作业运行需要或产生的内部数据文件（例如作业系统检查点、作业快照、日志和JAR包等）将统一存储在Flink平台。全托管存储凭借自动化运维、弹性资源调配、数据可视化及高性能存储等优势，为Flink作业的稳定性和效率提供强大支撑。

文章 2024-07-16 来自：开发者社区

实时计算 Flink版产品使用问题之使用状态后端存储和恢复作业的状态时，如何配置状态后端

问题一：Flink CDC 消费到的binlog可能会是乱序嘛？ Flink CDC 消费到的binlog可能会是乱序嘛？参考答案： Flink CDC在采集binlog的增量数据时，源端的binlog通常是有序的。然而，在后续传输过程中，可能会出现乱序的现象。不过，你不必担心，因为Flink提供了一些机制来保证数据的有序性。例如，你可以解析bi...

问答 2024-03-06 来自：开发者社区

flink的状态后端用rockdbs性能怎么样？我目前用内存做状态存储，到我状态太大了，上百G了。

问答 2023-10-23 来自：开发者社区

如何在Flink集群中配置OSS来存储Checkpoint和Savepoint

本文通过示例为您介绍如何在E-MapReduce on ACK的Flink集群中配置OSS来存储Flink作业的Checkpoint和Savepoint。

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更新时间 2024-07-17 09:30:21

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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