计算基尼系数，新建object

eda/feededa/src/main/scala/com/gmei/Recommendation_strategy_all.scala

@@ -456,7 +456,7 @@ object Gini_coefficient {
 //统计次数
       val diary_clk_num = sc.sql(
         s"""
-           |select ov.partition_date,temp1.diary_id as diary_id,count(ov.cl_id) as diary_clk_num
+           |select temp1.diary_id as diary_id,count(ov.cl_id) as diary_clk_num
            |from online.tl_hdfs_maidian_view ov left join temp1
            |on params["business_id"]= temp1.diary_id
            |where ov.action="page_view"