[TAJO-1773] GROUPING clause should be supported

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Duplicate
• Affects Version/s: 0.11.0
• Labels: sql
• Assignee: Unassigned
• Reporter: Dongkyu Hwangbo
• Created: 17/Aug/15 01:30
• Updated: 17/Aug/15 01:58
• Resolved: 17/Aug/15 01:58

Description

tajo cannot run ROLL UP, GROUPING clause.
Here is example.(in tpc-ds q27)

select i_item_id,
        s_state, grouping(s_state) g_state,
        avg(ss_quantity) agg1,
        avg(ss_list_price) agg2,
        avg(ss_coupon_amt) agg3,
        avg(ss_sales_price) agg4
 from store_sales, customer_demographics, date_dim, store, item
 where ss_sold_date_sk = d_date_sk and
       ss_item_sk = i_item_sk and
       ss_store_sk = s_store_sk and
       ss_cdemo_sk = cd_demo_sk and
       cd_gender = 'M' and
       cd_marital_status = 'S' and
       cd_education_status = 'College' and
       d_year = 2002 and
       s_state in ('TN','TN', 'TN', 'TN', 'TN', 'TN')
 group by rollup (i_item_id, s_state)
 order by i_item_id
         ,s_state
 limit 100;

Issue Links

• is duplicated by: TAJO-256 Support data cube (Umbrella)