我想在猪中执行以下命令 7369,SMITH,CLERK,800.00,null,20
7499,ALLEN,SALESMAN,1600.00,300.00,30
脚本 emp_bag = LOAD '/home/training/dvs/emp.csv' using PigStorage(',') AS (eno:int, ename:chararray, job:chararray, s
运行猪脚本时出现错误2017-10-29 03:34:22,212 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 1200: <line 6, column 13> Syntax error, unexpected symbol at or near ''/home/harsh/Hunny/HadoopPractice/Pig/Uppe
我是Hadoop和pig的新手。根据问题我能够深入研究,直到下面的脚本,但我怎么能比较个人的薪水与他的部门的平均工资。以下是写入得到各部门的平均工资脚本 A = LOAD 'Assignment_1_Input.log' USING PigStorage('\t') as (id:int,name:chararray,age:int,salary:int,deptid:int);
B = GRO