文件实时计算 Flink版的相关内容

阿里云文档 2025-02-08

如何使用flink-dts-connector文件

完成数据订阅通道的配置后，您可以使用flink-dts-connector文件消费通道中的数据，用于Flink客户端消费。本文介绍如何使用flink-dts-connector文件。

问答 2024-08-13 来自：开发者社区

实时计算 Flink版产品使用问题之把hdfs集群里的core-site.xml hdfs.xml两个文件放到flink/conf/目录下，启动集群说找不到hdfs，该如何解决

问题一：有人在flink中用oss替换hdfs做分布式文件系统替代吗？性能上有没有什么问题，能上生产吗？有人在flink中用oss替换hdfs做分布式文件系统替代吗？性能上有没有什么问题，能上生产吗？参考答案：可以，没影响关于本问题的更多回答可点击进行查看： https://developer.aliyun....

阿里云文档 2024-05-30

使用Flink访问LindormDFS

本文介绍使用自建的Apache Flink访问LindormDFS。

问答 2023-09-12 来自：开发者社区

mysql binlog每超过1个G就分割了文件对flink cdc有影响吗？

mysql binlog每超过1个G就分割了文件对flink cdc有影响吗？我这边总是有的binlog没有消费到，也不怎么排查

问答 2023-08-20 来自：开发者社区

我记得debezium是存的文件，Flink CDC是做了改造吗？

问答 2023-08-01 来自：开发者社区

这个是报错文件，是不是实时计算Flink没有用户访问的目录啊？

这个是报错文件，是不是实时计算Flink没有用户访问的目录啊？2023-07-24 14:54:49,627 INFO com.aliyun.oss [] - Illegal file path: ./RoadCompiler_res.txt2023-07-24 14:54:49,818 INFO c...

问答 2023-07-08 来自：开发者社区

我用机器学习PAI alink的从oss读取文件，提交到flink集群执行，报错，请问该如何解决？

我用机器学习PAI alink的从oss读取文件，本地执行没问题，提交到flink集群执行，报错，提示找不到：org.apache.flink.fs.osshadoop.OSSFileSystemFactory 我已经按要求把flink-oss-fs-hadoop-1.13.0.jar 文件放到flink/plugins/oss-fs-hadoop 下面了，依然找不到该class。ali...

问答 2022-09-06 来自：开发者社区

canal是支持从某个binlog文件的offset开始同步数据的，flink cdc支持么？

问答 2021-12-07 来自：开发者社区

为什么hive streaming 生成orc文件需要导入flink-orc_2.11jar包

1.写orc和写parquet的作业在同一个作业中，并没有报错，但是hive中查不到数据，在hdfs目录里面有但是并没有按照checkpoint间隔生成，也没有生成_success文件。 2.没有设置table.exec.hive.fallback-mapred-writer。以下是我的几个疑问 1.为什么hive streaming 生成orc文件需要导入flink-orc_2.11jar包....

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更新时间 2024-08-14 09:14:25

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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