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Mac怎么部署spark2.4.4

发表于:2025-02-01 作者:千家信息网编辑
千家信息网最后更新 2025年02月01日,这篇文章主要讲解了"Mac怎么部署spark2.4.4",文中的讲解内容简单清晰,易于学习与理解,下面请大家跟着小编的思路慢慢深入,一起来研究和学习"Mac怎么部署spark2.4.4"吧!环境信息操
千家信息网最后更新 2025年02月01日Mac怎么部署spark2.4.4

这篇文章主要讲解了"Mac怎么部署spark2.4.4",文中的讲解内容简单清晰,易于学习与理解,下面请大家跟着小编的思路慢慢深入,一起来研究和学习"Mac怎么部署spark2.4.4"吧!

环境信息

  1. 操作系统:macOS Mojave 10.14.6

  2. JDK:1.8.0_211 (安装位置:/Library/Java/JavaVirtualMachines/jdk1.8.0_211.jdk/Contents/Home)

前提条件

请参考《Mac部署hadoop3(伪分布式)》一文,在Mac上事先部署好hadoop3

部署步骤

  1. 安装scala:

brew install scala
  1. 配置scala的环境变量,打开文件~/.bash_profile,增加以下配置内容:

export SCALA_HOME=/usr/local/Cellar/scala/2.13.0export PATH=$PATH:$SCALA_HOME/bin
  1. 执行命令source ~/.bash_profile,再验证scala:

base) zhaoqindeMBP:~ zhaoqin$ scala -versionScala code runner version 2.13.0 -- Copyright 2002-2019, LAMP/EPFL and Lightbend, Inc.
  1. 下载spark,地址是:http://spark.apache.org/downloads.html ,如下图红框:

  2. 将下载的文件在/usr/local/目录下解压,并将文件夹名字从spark-2.4.4-bin-hadoop2.7改为spark

  3. 配置spark的环境变量,打开文件~/.bash_profile,增加以下配置内容:

export SPARK_HOME=/usr/local/sparkexport PATH=$PATH:$SPARK_HOME/bin
  1. 执行命令source ~/.bash_profile使配置生效;

  2. 打开文件spark/conf/spark-env.sh,在尾部增加以下三行:

export SCALA_HOME=/usr/local/Cellar/scala/2.13.0export SPARK_MASTER_IP=localhostexport SPARK_WORKER_MEMORY=2G
  1. 确保hdfs和yarn已经启动,然后执行命令spark-shell,即可启动spark服务:

To update your account to use zsh, please run `chsh -s /bin/zsh`.For more details, please visit https://support.apple.com/kb/HT208050.(base) zhaoqindeMBP:~ zhaoqin$ spark-shell19/10/27 13:33:51 WARN NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicableUsing Spark's default log4j profile: org/apache/spark/log4j-defaults.propertiesSetting default log level to "WARN".To adjust logging level use sc.setLogLevel(newLevel). For SparkR, use setLogLevel(newLevel).Spark context Web UI available at http://zhaoqindembp:4040Spark context available as 'sc' (master = local[*], app id = local-1572154437623).Spark session available as 'spark'.Welcome to      ____              __     / __/__  ___ _____/ /__    _\ \/ _ \/ _ `/ __/  '_/   /___/ .__/\_,_/_/ /_/\_\   version 2.4.4      /_/Using Scala version 2.11.12 (Java HotSpot(TM) 64-Bit Server VM, Java 1.8.0_211)Type in expressions to have them evaluated.Type :help for more information.scala>

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