hadoop节点目录的相关内容

文章 2024-04-22 来自：开发者社区

Hadoop节点资源扩展目录建立

在Hadoop集群中，节点资源扩展目录的建立主要涉及到DataNode的数据存储目录配置。随着集群规模的扩大和数据量的增长，可能需要添加更多的存储目录来分散数据的存储压力，提高集群的存储性能。以下是建立Hadoop节点资源扩展目录的一般步骤：确定新的存储目录：首先，你需要确定哪些新的目录或磁盘将用于存储Had...

阿里云文档 2023-09-13

如何在Hadoop、Datascience和EMRStudio集群中管理节点组_EMR on ECS_开源大数据平台 E-MapReduce(EMR)

本文为您介绍如何新增、修改和删除节点组。

问答 2023-02-27 来自：开发者社区

实时计算 Flink版keytab文件能放到hdfs吗还是要放在每个hadoop节点同一目录？

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更新时间 2024-07-20 15:15:16

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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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立即开通

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产品入门

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常见问题

最佳实践

EMR实时计算实践