hadoop计算源的相关内容

文章 2024-11-06 来自：开发者社区

Hadoop集群管理：向繁琐的计算源创建Say ByeBye

概述使用限制：仅CDH 5.x、CDH 6.x、EMR 3.x、EMR 5.x、CDP、亚信DP、华为FusionInsight类型的计算引擎支持Hadoop集群管理。功能介绍：支持创建和管理Hadoop集群新建计算源时可引用指定集群，只需填写数据库的名称，无需重复上传配置文件集群信息变更将同步修改关联计算源的配置信息 ...

阿里云文档 2022-04-20

概述本文为您介绍Dataphin如何使用一个Hadoop集群为所有项目创建计算源从而提供计算与存储资源。详细信息1.Dataphin一个计算源只可以被一个项目所绑定。2.通过创建不同的Hive DB从而创建不同的计算源来达到一个Hadoop集群创建多个计算源从而为不同的项目提供存储和计算的需求。适用...

文章 2022-02-17 来自：开发者社区

Hadoop数据源及计算源支持二段式Principal

背景说明Principal（主体）是系统中的身份，如hadoop namenode等被赋予身份的人或事物。在Hadoop中，通常为集群中的每个服务和计算机创建不同的主体，例如hdfs/node1、hdfs/node2、...等等。这些主体将用于运行在node1、node2等上的所有HDFS守护程序。Kerberos用户Principal有两部分组成：username@company.com。只有....

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更新时间 2024-11-07 18:09:09

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开源大数据平台 E-MapReduce

开源大数据平台 E-MapReduce（简称“EMR”）是云原生开源大数据平台，向客户提供简单易集成的Hadoop、Hive、Spark、Flink、Presto、ClickHouse、StarRocks、Delta、Hudi等开源大数据计算和存储引擎服务。

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StarRocks 免费试用

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最佳实践

EMR实时计算实践