2、数据处理:
·统计最受欢迎的视频/文章的Top10访问次数 (video/article)
·按照地市统计最受欢迎的Top10课程 (ip)
·按照流量统计最受欢迎的Top10课程 (traffic)
2.1 统计最受欢迎的视频/文章的Top10访问次数 (video/article)
create table type10(
id String,
total String
)ROW format delimited fields terminated by ',' STORED AS TEXTFILE;
insert into type10 select id, count(*) as total from result1 group by id order by total desc limit 10;
导入mysql
柱状图: