linux安装pyspark
时间: 2023-10-05 19:11:55 浏览: 141
要在Linux上安装Pyspark,你可以按照以下步骤进行操作:
1. 首先,下载并解压Pyspark。你可以使用wget命令下载Pyspark的压缩包,例如:wget http://mirrors.tuna.tsinghua.edu.cn/apache/spark/spark-2.4.4/spark-2.4.4-bin-hadoop2.7.tgz。然后使用tar命令解压压缩包,例如:tar -zxvf spark-2.4.4-bin-hadoop2.7.tgz。
2. 将解压后的Pyspark文件夹移动到你想要安装的位置。例如,你可以使用mv命令将文件夹重命名为spark,并将其移动到/usr/local目录下,即:mv spark-2.4.4-bin-hadoop2.7.tgz spark。
3. 编辑/etc/profile文件,将Pyspark的路径添加到环境变量中。你可以在文件末尾添加以下两行命令:
export SPARK_HOME=/usr/local/spark
export PATH=$PATH:$SPARK_HOME/bin
同时,你还可以添加SPARK_PYTHON变量来指定Pyspark使用的Python编译器,例如:export SPARK_PYTHON=/usr/local/bin/python3。
4. 刷新配置文件,使其生效。你可以运行source /etc/profile命令来刷新配置文件。
5. 验证Pyspark安装是否成功。你可以打开终端并运行pyspark命令来启动Pyspark。如果一切正常,你将看到类似以下信息的输出:
Using Spark's default log4j profile: org/apache/spark/log4j-defaults.properties
Setting default log level to "WARN".
To adjust logging level use sc.setLogLevel(newLevel).
For SparkR, use setLogLevel(newLevel).
Welcome to
____ __
/ __/__ ___ _____/ /__
_\ \/ _ \/ _ `/ __/ '_/
/___/ .__/\_,_/_/ /_/\_\ version 3.2.0
/_/
Using Python version 3.7.7 (default, Jan 28 2022 17:56:52)
Spark context Web UI available at http://VM-20-8-centos:4040
Spark context available as 'sc' (master = local[*], app id = local-1643543698074).
SparkSession available as 'spark'.
这样,你就成功地在Linux上安装了Pyspark。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* *3* [Linux服务器下PySpark环境安装](https://blog.csdn.net/js010111/article/details/122755433)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
- *2* [Linux 安装 pySpark](https://blog.csdn.net/m0_55389447/article/details/122658477)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
[ .reference_list ]
阅读全文