如何将外部配置文件传递给 pyspark(Spark 2.x) 程序? [英] How to pass external configuration file to pyspark(Spark 2.x) program?
问题描述
当我运行 pyspark 程序时,交互式 shell 能够获取 pyspark 脚本中的配置文件(config.ini),但是,当我尝试使用 Spark 提交命令和主纱线运行相同的脚本时,集群部署模式是集群,它给我错误,因为配置文件不存在,我检查了纱线日志并能够看到相同的内容,下面是运行 pyspark 的命令工作.
When I am running pyspark program interactive shell able to fetch the configuration file(config.ini) inside pyspark script, But when I am trying to run same script using Spark submit command with master yarn and cluster deployment mode is cluster it giving me error as config file not exists, I have checked yarn log and able to see same, below is command for running the pyspark job.
spark2-submit --master yarn --deploy-mode cluster test.py /home/sys_user/ask/conf/config.ini
推荐答案
使用 spark2-sumbmit 命令有参数提供的属性文件,您可以使用它来获取此属性文件在 spark-提交命令.
With spark2-sumbmit command there is parameter provided properties-file, you can use that to get this properties file available in spark-submit command.
例如spark2-submit --master yarn --deploy-mode cluster --properties-file $CONF_FILE_NAME pyspark_script.py
e.g. spark2-submit --master yarn --deploy-mode cluster --properties-file $CONF_FILE_NAME pyspark_script.py
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