实时计算 Flink版分片存储的相关内容

阿里云文档 2025-11-07

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 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 2024-08-29 来自：开发者社区

实时计算 Flink版产品使用问题之如何高效地将各分片存储并跟踪每个分片的消费位置

问题一：flink CDC中，同步任务重并没有同步mysql某张表，如果未被同步的表结构变更了怎么办？ flink CDC中，同步任务重并没有同步mysql某张表，如果未被同步的表结构变更了，flinkCDC 同步任务也会报错。按理说应该不会，是不是可以做些设置呢？参考答案： 3.0.1 修复了。关于本问题的更多回答可点...

阿里云文档 2024-06-27

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。

问答 2024-02-21 来自：开发者社区

Flink CDC中，在支持分片独立消费的CDC binlog数据源中，如何高效地将各分片存储？

Flink CDC中，在支持分片独立消费的CDC binlog数据源中，如何高效地将各分片的offset以JSON格式或其他合适方式存储在SourceRecord的sourceOffset Map中？对于具有shardId和pos属性的CDC记录，应如何设计并更新offsetMap以跟踪每个分片的消费位置？

阿里云文档 2023-10-18

企业级状态后端存储高级配置参数_实时计算 Flink版(Flink)

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 2022-12-28

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 2024-08-30 09:08:31

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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