Re: hive query

2016-08-12 Thread Joanne Chan
The query is assuming Keyword/Hour is unique which I am not sure if that's an assumption per requirement. If not, you'd probably want to group by those two columns. select k.keyword , h.hour , sum(coalesce(t.totalcount,0)) from (select distinct keyword from t) as k join (select

hive query

2016-08-12 Thread raj hive
Dear Friends, I have a hive table with column name Keyword,Hour,TotalTweets. for example, I have the date for three keyword as below. *KeywordHourTotalCount* iphone 11 500 iphone 12 1000 Samsung 11 300 Samsung 12 600 Nokia

Hive Admin cannot revoke permission granted by other user

2016-08-12 Thread kumar r
Hi, Hive-2.0.1 configured in secure hadoop cluster. Hive ACL enabled. User Kumar is Hive admin and Babu is normal user. 1. User Kumar granted permission to user Babu with grant option grant all on sample to user Babu with grant option 1. User Babu granted permission to user Rajesh gran