此时可以在终端输入 :hadoop,我的jdk环境和hadoop没设置,报错如下ERROR: JAVA_HOME @@HOMEBREW_JAVA@@ does not exist.。 1.3jdk环境配置你安装了 JDK,你需要设置 JAVA_HOME 环境变量。在终端中输入以下命令来查找 JDK 的安装路径:命令为:/usr/libexec/java_home,我的路径如下:...
若报错:JAVA_HOME /usr/java/testing does not exist. ERROR: JAVA_HOME @@HOMEBREW_JAVA。 解决方式:修改hadoop-env.sh,在终端中输入vim hadoop-env.sh,加入下列语句,将地址替换为java的安装地址,一定要精确到Home。 export JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk-20.jdk/Contents/Home 若报错:Unabl...
初始化 namenode 时提示ERROR: JAVA_HOME @@HOMEBREW_JAVA@@ does not exist. 在$HADOOOP_HOME/etc/hadoop/中配置JAVA_HOME,和系统保持一致即可 提示WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable 从GitHub下载相应的 native...
1、使用Homebrew安装,查看系统是否安装homebrew,终端输入brew -v 。若没有安装,则先安装,输入/bin/zsh -c "$(curl -fsSL gitee.com/cunkai/Homebr)",安装好后再输入brew -v查看是否安装成功。 2、安装hadoop 输入brew install hadoop,默认安装最新版本的hadoop。安装过程中会出现hadoop的安装路径,保存好,后续会...
JAVA是desktop下的文件,-i表示提示 mv -i ./hadoop/test ./JAVA 1. 可以查看一下mv的用法 man mv 1. EXAMPLES Rename file foo to bar, overwriting bar if it already exists: $ mv -f foo bar COMPATIBILITY The -n and -v options are non-standard and their use in scripts is not ...
export PATH=$JAVA_HOME/bin:$PATH:. export MAVEN_HOME=/usr/local/apache-maven-3.5.2 export PATH=$PATH:$MAVEN_HOME/bin 3 - 安装依赖库 macOS 系统一般通过 Homebrew 安装依赖,方便快捷。 建议把 Homebrew 的仓库修改到国内,避免速度慢导致安装失败:https://zhuanlan.zhihu.com/p/351199589。
问Homebrew -最新的Apple Update破坏了基于Java的安装、hadoop、cassandra、hive等EN1、准备5台Linux主机 ...
(only when they don't already exist so there is no conflict with your own configs) Installs OS package dependencies for all scripts (detects the OS and installs the right RPMs, Debs, Apk or Mac HomeBrew packages) Installs Python packages Installs AWS CLI To only install package ...
HOMEBREW_CASK_OPTS: [] HOMEBREW_CORE_GIT_REMOTE: https://mirrors.ustc.edu.cn/homebrew-core.git HOMEBREW_MAKE_JOBS: 8 Homebrew Ruby: 2.6.8 =>/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/bin/ruby CPU: octa-core 64-bit icelake ...
初始化 namenode 时提示ERROR: JAVA_HOME @@HOMEBREW_JAVA@@ does not exist. 在$HADOOOP_HOME/etc/hadoop/hadoop-env.sh中配置JAVA_HOME,和系统保持一致即可 提示WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable ...