实时计算 Flink版存储hdfs 的相关内容

阿里云文档 2025-09-16

Flink如何以EMR集群的方式可恢复性写入OSS-HDFS服务

可恢复性写入功能支持将数据以EXACTLY_ONCE语义写入存储介质。本文介绍Flink如何通过EMR集群的方式可恢复性写入OSS-HDFS服务。

阿里云文档 2025-09-16

开源版本Flink如何使用JindoSDK处理OSS HDFS服务的数据

开源Flink不支持流式写入OSS-HDFS服务，也不支持以EXACTLY_ONCE语义写入存储介质。当您希望开源Flink以EXACTLY_ONCE语义流式写入OSS-HDFS服务，需要结合JindoSDK。

阿里云文档 2025-04-01

实时计算Flink读写OSS或者OSS-HDFS

阿里云实时计算Flink支持通过连接器读写OSS以及OSS-HDFS数据。通过配置OSS或者OSS-HDFS连接器的输入属性，实时计算Flink会自动从指定的路径读取数据，并将其作为实时计算Flink的输入流，然后将计算结果按照指定格式写入到OSS或者OSS-HDFS的指定路径。

阿里云文档 2024-08-21

在挂载文件存储HDFS版的Hadoop集群上安装及使用ApacheFlink

本文介绍如何在挂载文件存储 HDFS 版的Hadoop集群上安装及使用Apache Flink。

问答 2023-11-08 来自：开发者社区

Flink当前可以直接在 vvp 上创建存储在 oss-hdfs 的 paimon 表么？

问答 2022-02-15 来自：开发者社区

flink state.backend是rocksdb，存储在hdfs上，经常遇到checkpoint执行不成功的情况 checkpoint超时过期的原因（设置checkpoint超时为60s）

flink程序在yarn上执行 kafka source topic分区为20 设置程序并行度为10，-yn 2 -ys 5 -ytm 26600 -yjm 5120，我看到网上有说是因为程序并行度太高导致打开的文件数太多，从而导致的在hdfs创建文件不成功，但是我的并行度设置的并不高啊，有知道原因的吗？请赐教具体报错如下：AsynchronousException{java.lang.Exc....

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更新时间 2024-05-19 12:29:05

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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