| set hive.mapred.mode=nonstrict; |
| -- start query 1 in stream 0 using template query83.tpl and seed 1930872976 |
| explain cbo |
| with sr_items as |
| (select i_item_id item_id, |
| sum(sr_return_quantity) sr_item_qty |
| from store_returns, |
| item, |
| date_dim |
| where sr_item_sk = i_item_sk |
| and d_date in |
| (select d_date |
| from date_dim |
| where d_week_seq in |
| (select d_week_seq |
| from date_dim |
| where d_date in ('1998-01-02','1998-10-15','1998-11-10'))) |
| and sr_returned_date_sk = d_date_sk |
| group by i_item_id), |
| cr_items as |
| (select i_item_id item_id, |
| sum(cr_return_quantity) cr_item_qty |
| from catalog_returns, |
| item, |
| date_dim |
| where cr_item_sk = i_item_sk |
| and d_date in |
| (select d_date |
| from date_dim |
| where d_week_seq in |
| (select d_week_seq |
| from date_dim |
| where d_date in ('1998-01-02','1998-10-15','1998-11-10'))) |
| and cr_returned_date_sk = d_date_sk |
| group by i_item_id), |
| wr_items as |
| (select i_item_id item_id, |
| sum(wr_return_quantity) wr_item_qty |
| from web_returns, |
| item, |
| date_dim |
| where wr_item_sk = i_item_sk |
| and d_date in |
| (select d_date |
| from date_dim |
| where d_week_seq in |
| (select d_week_seq |
| from date_dim |
| where d_date in ('1998-01-02','1998-10-15','1998-11-10'))) |
| and wr_returned_date_sk = d_date_sk |
| group by i_item_id) |
| select sr_items.item_id |
| ,sr_item_qty |
| ,sr_item_qty/(sr_item_qty+cr_item_qty+wr_item_qty)/3.0 * 100 sr_dev |
| ,cr_item_qty |
| ,cr_item_qty/(sr_item_qty+cr_item_qty+wr_item_qty)/3.0 * 100 cr_dev |
| ,wr_item_qty |
| ,wr_item_qty/(sr_item_qty+cr_item_qty+wr_item_qty)/3.0 * 100 wr_dev |
| ,(sr_item_qty+cr_item_qty+wr_item_qty)/3.0 average |
| from sr_items |
| ,cr_items |
| ,wr_items |
| where sr_items.item_id=cr_items.item_id |
| and sr_items.item_id=wr_items.item_id |
| order by sr_items.item_id |
| ,sr_item_qty |
| limit 100; |
| |
| -- end query 1 in stream 0 using template query83.tpl |