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>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 .
>
> 0049003208
> 0049003...@znv.com
>
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