如何在 visual studio 代码中将本地环境设置为 运行 U-SQL 而无需连接到 Azure DataLake？

Question

这是我的代码，用于消除空单元格和重复的 Function 行，同时还使 Product 列与 Function 列正确对齐。我只想保留函数的第一次出现并删除任何 duplicates.It 编译就好了，但我找不到我的输出。有人建议我只需单击输出的 jobURL，但这对我来说效果不佳。这是一个示例文件，它是完整电子表格的一小部分，仅包含 2 个相关列中的数据。完整的电子表格在所有列中都有数据。 https://www.dropbox.com/s/auu2aco4b037xn7/Function.csv?dl=0

@input = 
    EXTRACT 
        CompanyID             string,
        division              string,
        store_location        string,
        International_Id      string,
        Function              string,
        office_location       string,
        address               string,
        Product               string,
        Revenue               string,
        sales_goal            string,
        Manager               string,
        Country               string

    FROM "/input/input142.csv"
    USING Extractors.Csv(skipFirstNRows : 1 );


// Remove empty columns
@working =
    SELECT *
    FROM @input
    WHERE Function.Length > 0;


// Rank the columns by Function and keep only the first one
@working =
    SELECT CompanyID,
           division,
           store_location,
           International_Id,
           Function,
           office_location,
           address,
           Product,
           Revenue,
           sales_goal,
           Manager,
           Country
    FROM
    (
        SELECT *,
               ROW_NUMBER() OVER(PARTITION BY Function ORDER BY Product) 
AS rn
    FROM @working
) AS x
WHERE rn == 1;


@output = SELECT * FROM @working;

OUTPUT @output TO "/output/output.csv"
USING Outputters.Csv(quoting:false);

这是我想要的结果： https://www.dropbox.com/s/o82eskycbq1i1ss/Function_desired_result.xlsx?dl=0

Answer 1

https://docs.microsoft.com/en-us/azure/data-lake-analytics/data-lake-analytics-data-lake-tools-local-run

如果您想 run/debug 在本地使用您的脚本，请查看此文档