单机模式(standalone Mode) 单机模式是Hadoop的默认模式。当首次解压Hadoop的源码包时,Hadoop无法了解硬件安装环境,便保守地选择了最小配置。
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Standalone mode: Does not start all components and works on a single node.
单机模式:不启动所有组件,在一个节点上工作。
Standalone Mode: By default, Hadoop is configured to run in a non-distributed standalone mode.
单独模式:在默认情况下,Hadoop 以非分布的单独模式运行。
The standalone and pseudo-distributed modes are typically used in development or testing while the fully distributed mode is typically used in production scenarios.
单机模式与伪分布模式通常用在开发或测试中,而完全分布模式通常用在生产环境中。
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