# learning-guide **Repository Path**: luckyQQQ/learning-guide ## Basic Information - **Project Name**: learning-guide - **Description**: scala, spark guide. - **Primary Language**: Unknown - **License**: Apache-2.0 - **Default Branch**: master - **Homepage**: None - **GVP Project**: No ## Statistics - **Stars**: 0 - **Forks**: 0 - **Created**: 2024-09-14 - **Last Updated**: 2024-09-26 ## Categories & Tags **Categories**: Uncategorized **Tags**: None ## README # Spark 示例 ## FAQ ### 1. winutils.exe 报错找不到或者 null chmod 0644 解决方案见[StackOverflow](https://stackoverflow.com/questions/40764807/null-entry-in-command-string-exception-in-saveastextfile-on-pyspark)。 将 https://github.com/cdarlint/winutils 中对应 hadoop 版本中的bin下的 winutils 下载到本地,并配置 HADOOP_HOME 环境变量,再将 其`bin/`目录加入 `path`环境变量中;