问题一：Flink独立集群与hdfs集群不在一起，flink如何配置checkpoint目录为hdfs？ Flink独立集群与hdfs集群不在一起，flink如何配置checkpoint目录为hdfs？参考答案： state.checkpoints.dir: hdfs://namenode-host:port/path/to/checkpoints ...

问答 2024-05-28 来自：开发者社区

flinkcdc本地启动一个flink集群，但是我flink集群的启动用户已经设置为hdfs了呢？

flinkcdc本地启动一个flink集群，配置checkpoint在hdfs上，报权限问题， Permission denied: user=scapp, access=WRITE, inode="/flink/checkpoint/e8b34484db6532b68faa6258ad8fc7d8/chk-16":hdfs:supergroup:drwxr-xr-x，但是我flink集群的启动....

问答 2024-04-06 来自：开发者社区

Flink独立集群与hdfs集群不在一起，flink如何配置checkpoint目录为hdfs？

文章 2023-08-07 来自：开发者社区

阿里云全托管flink-vvp平台hudi connector实践（基于emr集群oss-hdfs存储）

1. 上游数据准备上游数据以mysql为例作为hudi入湖的上游应用表，详细的建表、插入及更新语句如下droptable if exists `sunyf_db`.`flink_test_02_hudi`;createtable if not EXISTS `sunyf_db`.`flink_test_02_hudi`( id BIGINTnotnull PRIMARY KEY ,`name...

问答 2023-03-13 来自：开发者社区

flink 集群模式下只能用hdfs来存储Savepoint吗？

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更新时间 2024-07-26 23:02:02

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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

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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