设置文件存储HDFS版的相关内容

问答 2024-08-07 来自：开发者社区

为什么需要将伸缩容后的资源设置持久化到zk和HDFS？

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 2023-07-25 来自：开发者社区

Flink里打包好的jar包上传运行，checkpoint在代码里可以设置oss-hdfs的地址么？

Flink里打包好的 jar 包上传运行，checkpoint 在代码里可以设置到 oss-hdfs 的地址么？

文章 2017-05-29 来自：开发者社区

datenode节点超时时间设置，Hadoop启动不正常,HDFS冗余数据块的自动删除,NameNode安全模式问题,ntp时间服务同步,机架感知配置

1.Hadoop datanode节点超时时间设置 datanode进程死亡或者网络故障造成datanode无法与namenode通信，namenode不会立即把该节点判定为死亡，要经过一段时间，这段时间暂称作超时时长。HDFS默认的超时时长为10分钟+30秒。如果定义超时时间为timeout，则超时时长的计算公式为： &nb...

文章 2017-05-02 来自：开发者社区

《Hadoop MapReduce实战手册》一2.6 设置HDFS块大小

本节书摘来异步社区《Hadoop MapReduce实战手册》一书中的第2章，第2.6节，作者：【美】Srinath Perera , Thilina Gunarathne 译者：杨卓荦责编：杨海玲，更多章节内容可以访问云栖社区“异步社区”公众号查看。 2.6 设置HDFS块大小 Hadoop MapReduce实战手册HDFS跨集群存储文件时，会把文件切分成粗粒度的、大小固定的块。默认....

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更新时间 2024-08-08 13:14:54

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文件存储HDFS

文件存储HDFS提供标准的HDFS访问协议，用户无需对现有大数据分析应用做任何修改，即可使用具备无限容量及性能扩展、单一命名空间、高可靠和高可用等特性的分布式文件系统。

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快速使用文件存储HDFS

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