Hello, I think you can try with below , the reason is only yarn-cllient mode is supported for your scenario.
master("yarn-client") Thanks very much. Keith From: 张万新 <kevinzwx1...@gmail.com> Sent: Thursday, November 1, 2018 11:36 PM To: 崔苗(数据与人工智能产品开发部) <0049003...@znv.com> Cc: user <u...@spark.incubator.apache.org> Subject: Re: how to use cluster sparkSession like localSession I think you should investigate apache zeppelin and livy 崔苗(数据与人工智能产品开发部) <0049003...@znv.com<mailto:0049003...@znv.com>>于2018年11月2日 周五11:01写道: Hi, we want to execute spark code with out submit application.jar,like this code: public static void main(String args[]) throws Exception{ SparkSession spark = SparkSession .builder() .master("local[*]") .appName("spark test") .getOrCreate(); Dataset<Row> testData = spark.read().csv(".\\src\\main\\java\\Resources\\no_schema_iris.scv"); testData.printSchema(); testData.show(); } the above code can work well with idea , do not need to generate jar file and submit , but if we replace master("local[*]") with master("yarn") , it can't work , so is there a way to use cluster sparkSession like local sparkSession ? we need to dynamically execute spark code in web server according to the different request , such as filter request will call dataset.filter() , so there is no application.jar to submit . [https://mail-online.nosdn.127.net/qiyelogo/defaultAvatar.png] 0049003208 0049003...@znv.com<mailto:0049003...@znv.com> 签名由 网易邮箱大师<https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fmail.163.com%2Fdashi%2Fdlpro.html%3Ffrom%3Dmail81&data=02%7C01%7Caisun%40ebay.com%7C08e6e5175c0e4177e9a608d6408d94a2%7C46326bff992841a0baca17c16c94ea99%7C0%7C0%7C636767374160940114&sdata=HfnYgWKXOUCodtDZGPFQHpyVcY8Oi707rihUe8v24cQ%3D&reserved=0> 定制 --------------------------------------------------------------------- To unsubscribe e-mail: user-unsubscr...@spark.apache.org<mailto:user-unsubscr...@spark.apache.org>