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Day: November 8, 2023

hadoop搭建之linux 节点间ssh 互信passphraseless的搭建方法

Posted on 2023年11月8日2023年11月8日 by laozizhu

ssh互信可以避免节点间,包括ssh本机,访问时需要手工输入密码的情况。

Hadoop不同版本对Java支持情况和支持的JDK

Posted on 2023年11月8日2023年11月8日 by laozizhu

不同的hadoop版本对JAVA的版本有最低要求,默认java8肯定可以。本文介绍不同版本hadoop支持的JAVA版本。

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