spark.driver.extraJavaOptions=-Dlog4j.configuration=log4j.properties

[weixin_47176354]

spark-submit \ –class com.example.YourMainClass \ –master yarn \ –deploy-mode cluster \ –files /path/to/log4j.properties#log4j.properties \ –conf "spark.driver.extraJavaOptions=-Dlog4j.configuration=log4j.properties" \ –conf "spark.executor.extraJavaOptions=-Dlog4j.configuration=log4j.properties" \ /path/to/your_spark_application.jar spark在yarn的cluster命令为啥配置这个log4j文件有时候可以有时候不行，是有啥报错吗？还是啥原因，有人遇到过吗