http://git-wip-us.apache.org/repos/asf/hive/blob/9244fdc7/ql/src/test/results/clientpositive/perf/query33.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/perf/query33.q.out 
b/ql/src/test/results/clientpositive/perf/query33.q.out
deleted file mode 100644
index 0810c28..0000000
--- a/ql/src/test/results/clientpositive/perf/query33.q.out
+++ /dev/null
@@ -1,393 +0,0 @@
-PREHOOK: query: explain
-with ss as (
- select
-          i_manufact_id,sum(ss_ext_sales_price) total_sales
- from
-       store_sales,
-       date_dim,
-         customer_address,
-         item
- where
-         i_manufact_id in (select
-  i_manufact_id
-from
- item
-where i_category in ('Books'))
- and     ss_item_sk              = i_item_sk
- and     ss_sold_date_sk         = d_date_sk
- and     d_year                  = 1999
- and     d_moy                   = 3
- and     ss_addr_sk              = ca_address_sk
- and     ca_gmt_offset           = -6 
- group by i_manufact_id),
- cs as (
- select
-          i_manufact_id,sum(cs_ext_sales_price) total_sales
- from
-       catalog_sales,
-       date_dim,
-         customer_address,
-         item
- where
-         i_manufact_id               in (select
-  i_manufact_id
-from
- item
-where i_category in ('Books'))
- and     cs_item_sk              = i_item_sk
- and     cs_sold_date_sk         = d_date_sk
- and     d_year                  = 1999
- and     d_moy                   = 3
- and     cs_bill_addr_sk         = ca_address_sk
- and     ca_gmt_offset           = -6 
- group by i_manufact_id),
- ws as (
- select
-          i_manufact_id,sum(ws_ext_sales_price) total_sales
- from
-       web_sales,
-       date_dim,
-         customer_address,
-         item
- where
-         i_manufact_id               in (select
-  i_manufact_id
-from
- item
-where i_category in ('Books'))
- and     ws_item_sk              = i_item_sk
- and     ws_sold_date_sk         = d_date_sk
- and     d_year                  = 1999
- and     d_moy                   = 3
- and     ws_bill_addr_sk         = ca_address_sk
- and     ca_gmt_offset           = -6
- group by i_manufact_id)
-  select  i_manufact_id ,sum(total_sales) total_sales
- from  (select * from ss 
-        union all
-        select * from cs 
-        union all
-        select * from ws) tmp1
- group by i_manufact_id
- order by total_sales
-limit 100
-PREHOOK: type: QUERY
-POSTHOOK: query: explain
-with ss as (
- select
-          i_manufact_id,sum(ss_ext_sales_price) total_sales
- from
-       store_sales,
-       date_dim,
-         customer_address,
-         item
- where
-         i_manufact_id in (select
-  i_manufact_id
-from
- item
-where i_category in ('Books'))
- and     ss_item_sk              = i_item_sk
- and     ss_sold_date_sk         = d_date_sk
- and     d_year                  = 1999
- and     d_moy                   = 3
- and     ss_addr_sk              = ca_address_sk
- and     ca_gmt_offset           = -6 
- group by i_manufact_id),
- cs as (
- select
-          i_manufact_id,sum(cs_ext_sales_price) total_sales
- from
-       catalog_sales,
-       date_dim,
-         customer_address,
-         item
- where
-         i_manufact_id               in (select
-  i_manufact_id
-from
- item
-where i_category in ('Books'))
- and     cs_item_sk              = i_item_sk
- and     cs_sold_date_sk         = d_date_sk
- and     d_year                  = 1999
- and     d_moy                   = 3
- and     cs_bill_addr_sk         = ca_address_sk
- and     ca_gmt_offset           = -6 
- group by i_manufact_id),
- ws as (
- select
-          i_manufact_id,sum(ws_ext_sales_price) total_sales
- from
-       web_sales,
-       date_dim,
-         customer_address,
-         item
- where
-         i_manufact_id               in (select
-  i_manufact_id
-from
- item
-where i_category in ('Books'))
- and     ws_item_sk              = i_item_sk
- and     ws_sold_date_sk         = d_date_sk
- and     d_year                  = 1999
- and     d_moy                   = 3
- and     ws_bill_addr_sk         = ca_address_sk
- and     ca_gmt_offset           = -6
- group by i_manufact_id)
-  select  i_manufact_id ,sum(total_sales) total_sales
- from  (select * from ss 
-        union all
-        select * from cs 
-        union all
-        select * from ws) tmp1
- group by i_manufact_id
- order by total_sales
-limit 100
-POSTHOOK: type: QUERY
-Plan optimized by CBO.
-
-Vertex dependency in root stage
-Reducer 10 <- Reducer 9 (SIMPLE_EDGE), Union 5 (CONTAINS)
-Reducer 11 <- Map 1 (SIMPLE_EDGE), Reducer 17 (ONE_TO_ONE_EDGE)
-Reducer 12 <- Reducer 11 (SIMPLE_EDGE), Reducer 25 (SIMPLE_EDGE)
-Reducer 13 <- Reducer 12 (SIMPLE_EDGE), Union 5 (CONTAINS)
-Reducer 15 <- Map 14 (SIMPLE_EDGE)
-Reducer 16 <- Map 14 (SIMPLE_EDGE)
-Reducer 17 <- Map 14 (SIMPLE_EDGE)
-Reducer 19 <- Map 18 (SIMPLE_EDGE), Map 21 (SIMPLE_EDGE)
-Reducer 2 <- Map 1 (SIMPLE_EDGE), Reducer 15 (ONE_TO_ONE_EDGE)
-Reducer 20 <- Map 26 (SIMPLE_EDGE), Reducer 19 (SIMPLE_EDGE)
-Reducer 22 <- Map 21 (SIMPLE_EDGE), Map 27 (SIMPLE_EDGE)
-Reducer 23 <- Map 26 (SIMPLE_EDGE), Reducer 22 (SIMPLE_EDGE)
-Reducer 24 <- Map 21 (SIMPLE_EDGE), Map 28 (SIMPLE_EDGE)
-Reducer 25 <- Map 26 (SIMPLE_EDGE), Reducer 24 (SIMPLE_EDGE)
-Reducer 3 <- Reducer 2 (SIMPLE_EDGE), Reducer 20 (SIMPLE_EDGE)
-Reducer 4 <- Reducer 3 (SIMPLE_EDGE), Union 5 (CONTAINS)
-Reducer 6 <- Union 5 (SIMPLE_EDGE)
-Reducer 7 <- Reducer 6 (SIMPLE_EDGE)
-Reducer 8 <- Map 1 (SIMPLE_EDGE), Reducer 16 (ONE_TO_ONE_EDGE)
-Reducer 9 <- Reducer 23 (SIMPLE_EDGE), Reducer 8 (SIMPLE_EDGE)
-
-Stage-0
-  Fetch Operator
-    limit:100
-    Stage-1
-      Reducer 7
-      File Output Operator [FS_121]
-        Limit [LIM_120] (rows=100 width=108)
-          Number of rows:100
-          Select Operator [SEL_119] (rows=335408073 width=108)
-            Output:["_col0","_col1"]
-          <-Reducer 6 [SIMPLE_EDGE]
-            SHUFFLE [RS_118]
-              Group By Operator [GBY_116] (rows=335408073 width=108)
-                
Output:["_col0","_col1"],aggregations:["sum(VALUE._col0)"],keys:KEY._col0
-              <-Union 5 [SIMPLE_EDGE]
-                <-Reducer 10 [CONTAINS]
-                  Reduce Output Operator [RS_115]
-                    PartitionCols:_col0
-                    Group By Operator [GBY_114] (rows=670816147 width=108)
-                      
Output:["_col0","_col1"],aggregations:["sum(_col1)"],keys:_col0
-                      Group By Operator [GBY_72] (rows=191657247 width=135)
-                        
Output:["_col0","_col1"],aggregations:["sum(VALUE._col0)"],keys:KEY._col0
-                      <-Reducer 9 [SIMPLE_EDGE]
-                        SHUFFLE [RS_71]
-                          PartitionCols:_col0
-                          Group By Operator [GBY_70] (rows=383314495 width=135)
-                            
Output:["_col0","_col1"],aggregations:["sum(_col8)"],keys:_col1
-                            Merge Join Operator [MERGEJOIN_183] 
(rows=383314495 width=135)
-                              
Conds:RS_66._col0=RS_67._col4(Inner),Output:["_col1","_col8"]
-                            <-Reducer 23 [SIMPLE_EDGE]
-                              SHUFFLE [RS_67]
-                                PartitionCols:_col4
-                                Select Operator [SEL_62] (rows=348467716 
width=135)
-                                  Output:["_col4","_col5"]
-                                  Merge Join Operator [MERGEJOIN_178] 
(rows=348467716 width=135)
-                                    
Conds:RS_59._col1=RS_60._col0(Inner),Output:["_col2","_col3"]
-                                  <-Map 26 [SIMPLE_EDGE]
-                                    SHUFFLE [RS_60]
-                                      PartitionCols:_col0
-                                      Select Operator [SEL_18] (rows=20000000 
width=1014)
-                                        Output:["_col0"]
-                                        Filter Operator [FIL_162] 
(rows=20000000 width=1014)
-                                          predicate:((ca_gmt_offset = -6) and 
ca_address_sk is not null)
-                                          TableScan [TS_16] (rows=40000000 
width=1014)
-                                            
default@customer_address,customer_address,Tbl:COMPLETE,Col:NONE,Output:["ca_address_sk","ca_gmt_offset"]
-                                  <-Reducer 22 [SIMPLE_EDGE]
-                                    SHUFFLE [RS_59]
-                                      PartitionCols:_col1
-                                      Merge Join Operator [MERGEJOIN_177] 
(rows=316788826 width=135)
-                                        
Conds:RS_56._col0=RS_57._col0(Inner),Output:["_col1","_col2","_col3"]
-                                      <-Map 21 [SIMPLE_EDGE]
-                                        SHUFFLE [RS_57]
-                                          PartitionCols:_col0
-                                          Select Operator [SEL_15] (rows=18262 
width=1119)
-                                            Output:["_col0"]
-                                            Filter Operator [FIL_161] 
(rows=18262 width=1119)
-                                              predicate:((d_moy = 3) and 
(d_year = 1999) and d_date_sk is not null)
-                                              TableScan [TS_13] (rows=73049 
width=1119)
-                                                
default@date_dim,date_dim,Tbl:COMPLETE,Col:NONE,Output:["d_date_sk","d_year","d_moy"]
-                                      <-Map 27 [SIMPLE_EDGE]
-                                        SHUFFLE [RS_56]
-                                          PartitionCols:_col0
-                                          Select Operator [SEL_49] 
(rows=287989836 width=135)
-                                            
Output:["_col0","_col1","_col2","_col3"]
-                                            Filter Operator [FIL_165] 
(rows=287989836 width=135)
-                                              predicate:(cs_bill_addr_sk is 
not null and cs_item_sk is not null and cs_sold_date_sk is not null)
-                                              TableScan [TS_47] 
(rows=287989836 width=135)
-                                                
default@catalog_sales,catalog_sales,Tbl:COMPLETE,Col:NONE,Output:["cs_sold_date_sk","cs_bill_addr_sk","cs_item_sk","cs_ext_sales_price"]
-                            <-Reducer 8 [SIMPLE_EDGE]
-                              SHUFFLE [RS_66]
-                                PartitionCols:_col0
-                                Merge Join Operator [MERGEJOIN_176] 
(rows=508200 width=1436)
-                                  
Conds:RS_63._col1=RS_64._col0(Inner),Output:["_col0","_col1"]
-                                <-Map 1 [SIMPLE_EDGE]
-                                  SHUFFLE [RS_63]
-                                    PartitionCols:_col1
-                                    Select Operator [SEL_2] (rows=462000 
width=1436)
-                                      Output:["_col0","_col1"]
-                                      Filter Operator [FIL_158] (rows=462000 
width=1436)
-                                        predicate:(i_item_sk is not null and 
i_manufact_id is not null)
-                                        TableScan [TS_0] (rows=462000 
width=1436)
-                                          
default@item,item,Tbl:COMPLETE,Col:NONE,Output:["i_item_sk","i_manufact_id"]
-                                <-Reducer 16 [ONE_TO_ONE_EDGE]
-                                  FORWARD [RS_64]
-                                    PartitionCols:_col0
-                                    Group By Operator [GBY_45] (rows=115500 
width=1436)
-                                      Output:["_col0"],keys:KEY._col0
-                                    <-Map 14 [SIMPLE_EDGE]
-                                      SHUFFLE [RS_44]
-                                        PartitionCols:_col0
-                                        Group By Operator [GBY_6] (rows=231000 
width=1436)
-                                          Output:["_col0"],keys:i_manufact_id
-                                          Select Operator [SEL_5] (rows=231000 
width=1436)
-                                            Output:["i_manufact_id"]
-                                            Filter Operator [FIL_159] 
(rows=231000 width=1436)
-                                              predicate:((i_category) IN 
('Books') and i_manufact_id is not null)
-                                              TableScan [TS_3] (rows=462000 
width=1436)
-                                                
default@item,item,Tbl:COMPLETE,Col:NONE,Output:["i_category","i_manufact_id"]
-                <-Reducer 13 [CONTAINS]
-                  Reduce Output Operator [RS_115]
-                    PartitionCols:_col0
-                    Group By Operator [GBY_114] (rows=670816147 width=108)
-                      
Output:["_col0","_col1"],aggregations:["sum(_col1)"],keys:_col0
-                      Group By Operator [GBY_110] (rows=95833781 width=135)
-                        
Output:["_col0","_col1"],aggregations:["sum(VALUE._col0)"],keys:KEY._col0
-                      <-Reducer 12 [SIMPLE_EDGE]
-                        SHUFFLE [RS_109]
-                          PartitionCols:_col0
-                          Group By Operator [GBY_108] (rows=191667562 
width=135)
-                            
Output:["_col0","_col1"],aggregations:["sum(_col8)"],keys:_col1
-                            Merge Join Operator [MERGEJOIN_184] 
(rows=191667562 width=135)
-                              
Conds:RS_104._col0=RS_105._col3(Inner),Output:["_col1","_col8"]
-                            <-Reducer 11 [SIMPLE_EDGE]
-                              SHUFFLE [RS_104]
-                                PartitionCols:_col0
-                                Merge Join Operator [MERGEJOIN_179] 
(rows=508200 width=1436)
-                                  
Conds:RS_101._col1=RS_102._col0(Inner),Output:["_col0","_col1"]
-                                <-Map 1 [SIMPLE_EDGE]
-                                  SHUFFLE [RS_101]
-                                    PartitionCols:_col1
-                                     Please refer to the previous Select 
Operator [SEL_2]
-                                <-Reducer 17 [ONE_TO_ONE_EDGE]
-                                  FORWARD [RS_102]
-                                    PartitionCols:_col0
-                                    Group By Operator [GBY_83] (rows=115500 
width=1436)
-                                      Output:["_col0"],keys:KEY._col0
-                                    <-Map 14 [SIMPLE_EDGE]
-                                      SHUFFLE [RS_82]
-                                        PartitionCols:_col0
-                                         Please refer to the previous Group By 
Operator [GBY_6]
-                            <-Reducer 25 [SIMPLE_EDGE]
-                              SHUFFLE [RS_105]
-                                PartitionCols:_col3
-                                Select Operator [SEL_100] (rows=174243235 
width=135)
-                                  Output:["_col3","_col5"]
-                                  Merge Join Operator [MERGEJOIN_181] 
(rows=174243235 width=135)
-                                    
Conds:RS_97._col2=RS_98._col0(Inner),Output:["_col1","_col3"]
-                                  <-Map 26 [SIMPLE_EDGE]
-                                    SHUFFLE [RS_98]
-                                      PartitionCols:_col0
-                                       Please refer to the previous Select 
Operator [SEL_18]
-                                  <-Reducer 24 [SIMPLE_EDGE]
-                                    SHUFFLE [RS_97]
-                                      PartitionCols:_col2
-                                      Merge Join Operator [MERGEJOIN_180] 
(rows=158402938 width=135)
-                                        
Conds:RS_94._col0=RS_95._col0(Inner),Output:["_col1","_col2","_col3"]
-                                      <-Map 21 [SIMPLE_EDGE]
-                                        SHUFFLE [RS_95]
-                                          PartitionCols:_col0
-                                           Please refer to the previous Select 
Operator [SEL_15]
-                                      <-Map 28 [SIMPLE_EDGE]
-                                        SHUFFLE [RS_94]
-                                          PartitionCols:_col0
-                                          Select Operator [SEL_87] 
(rows=144002668 width=135)
-                                            
Output:["_col0","_col1","_col2","_col3"]
-                                            Filter Operator [FIL_170] 
(rows=144002668 width=135)
-                                              predicate:(ws_bill_addr_sk is 
not null and ws_item_sk is not null and ws_sold_date_sk is not null)
-                                              TableScan [TS_85] 
(rows=144002668 width=135)
-                                                
default@web_sales,web_sales,Tbl:COMPLETE,Col:NONE,Output:["ws_sold_date_sk","ws_item_sk","ws_bill_addr_sk","ws_ext_sales_price"]
-                <-Reducer 4 [CONTAINS]
-                  Reduce Output Operator [RS_115]
-                    PartitionCols:_col0
-                    Group By Operator [GBY_114] (rows=670816147 width=108)
-                      
Output:["_col0","_col1"],aggregations:["sum(_col1)"],keys:_col0
-                      Group By Operator [GBY_35] (rows=383325119 width=88)
-                        
Output:["_col0","_col1"],aggregations:["sum(VALUE._col0)"],keys:KEY._col0
-                      <-Reducer 3 [SIMPLE_EDGE]
-                        SHUFFLE [RS_34]
-                          PartitionCols:_col0
-                          Group By Operator [GBY_33] (rows=766650239 width=88)
-                            
Output:["_col0","_col1"],aggregations:["sum(_col8)"],keys:_col1
-                            Merge Join Operator [MERGEJOIN_182] 
(rows=766650239 width=88)
-                              
Conds:RS_29._col0=RS_30._col3(Inner),Output:["_col1","_col8"]
-                            <-Reducer 2 [SIMPLE_EDGE]
-                              SHUFFLE [RS_29]
-                                PartitionCols:_col0
-                                Merge Join Operator [MERGEJOIN_173] 
(rows=508200 width=1436)
-                                  
Conds:RS_26._col1=RS_27._col0(Inner),Output:["_col0","_col1"]
-                                <-Map 1 [SIMPLE_EDGE]
-                                  SHUFFLE [RS_26]
-                                    PartitionCols:_col1
-                                     Please refer to the previous Select 
Operator [SEL_2]
-                                <-Reducer 15 [ONE_TO_ONE_EDGE]
-                                  FORWARD [RS_27]
-                                    PartitionCols:_col0
-                                    Group By Operator [GBY_8] (rows=115500 
width=1436)
-                                      Output:["_col0"],keys:KEY._col0
-                                    <-Map 14 [SIMPLE_EDGE]
-                                      SHUFFLE [RS_7]
-                                        PartitionCols:_col0
-                                         Please refer to the previous Group By 
Operator [GBY_6]
-                            <-Reducer 20 [SIMPLE_EDGE]
-                              SHUFFLE [RS_30]
-                                PartitionCols:_col3
-                                Select Operator [SEL_25] (rows=696954748 
width=88)
-                                  Output:["_col3","_col5"]
-                                  Merge Join Operator [MERGEJOIN_175] 
(rows=696954748 width=88)
-                                    
Conds:RS_22._col2=RS_23._col0(Inner),Output:["_col1","_col3"]
-                                  <-Map 26 [SIMPLE_EDGE]
-                                    SHUFFLE [RS_23]
-                                      PartitionCols:_col0
-                                       Please refer to the previous Select 
Operator [SEL_18]
-                                  <-Reducer 19 [SIMPLE_EDGE]
-                                    SHUFFLE [RS_22]
-                                      PartitionCols:_col2
-                                      Merge Join Operator [MERGEJOIN_174] 
(rows=633595212 width=88)
-                                        
Conds:RS_19._col0=RS_20._col0(Inner),Output:["_col1","_col2","_col3"]
-                                      <-Map 21 [SIMPLE_EDGE]
-                                        SHUFFLE [RS_20]
-                                          PartitionCols:_col0
-                                           Please refer to the previous Select 
Operator [SEL_15]
-                                      <-Map 18 [SIMPLE_EDGE]
-                                        SHUFFLE [RS_19]
-                                          PartitionCols:_col0
-                                          Select Operator [SEL_12] 
(rows=575995635 width=88)
-                                            
Output:["_col0","_col1","_col2","_col3"]
-                                            Filter Operator [FIL_160] 
(rows=575995635 width=88)
-                                              predicate:(ss_addr_sk is not 
null and ss_item_sk is not null and ss_sold_date_sk is not null)
-                                              TableScan [TS_10] 
(rows=575995635 width=88)
-                                                
default@store_sales,store_sales,Tbl:COMPLETE,Col:NONE,Output:["ss_sold_date_sk","ss_item_sk","ss_addr_sk","ss_ext_sales_price"]
-

http://git-wip-us.apache.org/repos/asf/hive/blob/9244fdc7/ql/src/test/results/clientpositive/perf/query34.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/perf/query34.q.out 
b/ql/src/test/results/clientpositive/perf/query34.q.out
deleted file mode 100644
index c85b4d0..0000000
--- a/ql/src/test/results/clientpositive/perf/query34.q.out
+++ /dev/null
@@ -1,156 +0,0 @@
-PREHOOK: query: explain
-select c_last_name
-       ,c_first_name
-       ,c_salutation
-       ,c_preferred_cust_flag
-       ,ss_ticket_number
-       ,cnt from
-   (select ss_ticket_number
-          ,ss_customer_sk
-          ,count(*) cnt
-    from store_sales,date_dim,store,household_demographics
-    where store_sales.ss_sold_date_sk = date_dim.d_date_sk
-    and store_sales.ss_store_sk = store.s_store_sk  
-    and store_sales.ss_hdemo_sk = household_demographics.hd_demo_sk
-    and (date_dim.d_dom between 1 and 3 or date_dim.d_dom between 25 and 28)
-    and (household_demographics.hd_buy_potential = '>10000' or
-         household_demographics.hd_buy_potential = 'unknown')
-    and household_demographics.hd_vehicle_count > 0
-    and (case when household_demographics.hd_vehicle_count > 0 
-       then household_demographics.hd_dep_count/ 
household_demographics.hd_vehicle_count 
-       else null 
-       end)  > 1.2
-    and date_dim.d_year in (2000,2000+1,2000+2)
-    and store.s_county in ('Mobile County','Maverick County','Huron 
County','Kittitas County',
-                           'Fairfield County','Jackson County','Barrow 
County','Pennington County')
-    group by ss_ticket_number,ss_customer_sk) dn,customer
-    where ss_customer_sk = c_customer_sk
-      and cnt between 15 and 20
-    order by c_last_name,c_first_name,c_salutation,c_preferred_cust_flag desc
-PREHOOK: type: QUERY
-POSTHOOK: query: explain
-select c_last_name
-       ,c_first_name
-       ,c_salutation
-       ,c_preferred_cust_flag
-       ,ss_ticket_number
-       ,cnt from
-   (select ss_ticket_number
-          ,ss_customer_sk
-          ,count(*) cnt
-    from store_sales,date_dim,store,household_demographics
-    where store_sales.ss_sold_date_sk = date_dim.d_date_sk
-    and store_sales.ss_store_sk = store.s_store_sk  
-    and store_sales.ss_hdemo_sk = household_demographics.hd_demo_sk
-    and (date_dim.d_dom between 1 and 3 or date_dim.d_dom between 25 and 28)
-    and (household_demographics.hd_buy_potential = '>10000' or
-         household_demographics.hd_buy_potential = 'unknown')
-    and household_demographics.hd_vehicle_count > 0
-    and (case when household_demographics.hd_vehicle_count > 0 
-       then household_demographics.hd_dep_count/ 
household_demographics.hd_vehicle_count 
-       else null 
-       end)  > 1.2
-    and date_dim.d_year in (2000,2000+1,2000+2)
-    and store.s_county in ('Mobile County','Maverick County','Huron 
County','Kittitas County',
-                           'Fairfield County','Jackson County','Barrow 
County','Pennington County')
-    group by ss_ticket_number,ss_customer_sk) dn,customer
-    where ss_customer_sk = c_customer_sk
-      and cnt between 15 and 20
-    order by c_last_name,c_first_name,c_salutation,c_preferred_cust_flag desc
-POSTHOOK: type: QUERY
-Plan optimized by CBO.
-
-Vertex dependency in root stage
-Reducer 2 <- Map 1 (SIMPLE_EDGE), Reducer 8 (SIMPLE_EDGE)
-Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
-Reducer 5 <- Map 4 (SIMPLE_EDGE), Map 9 (SIMPLE_EDGE)
-Reducer 6 <- Map 10 (SIMPLE_EDGE), Reducer 5 (SIMPLE_EDGE)
-Reducer 7 <- Map 11 (SIMPLE_EDGE), Reducer 6 (SIMPLE_EDGE)
-Reducer 8 <- Reducer 7 (SIMPLE_EDGE)
-
-Stage-0
-  Fetch Operator
-    limit:-1
-    Stage-1
-      Reducer 3
-      File Output Operator [FS_37]
-        Select Operator [SEL_36] (rows=88000001 width=860)
-          Output:["_col0","_col1","_col2","_col3","_col4","_col5"]
-        <-Reducer 2 [SIMPLE_EDGE]
-          SHUFFLE [RS_35]
-            Select Operator [SEL_34] (rows=88000001 width=860)
-              Output:["_col0","_col1","_col2","_col3","_col4","_col5"]
-              Merge Join Operator [MERGEJOIN_60] (rows=88000001 width=860)
-                
Conds:RS_31._col0=RS_32._col1(Inner),Output:["_col1","_col2","_col3","_col4","_col5","_col7"]
-              <-Map 1 [SIMPLE_EDGE]
-                SHUFFLE [RS_31]
-                  PartitionCols:_col0
-                  Select Operator [SEL_2] (rows=80000000 width=860)
-                    Output:["_col0","_col1","_col2","_col3","_col4"]
-                    Filter Operator [FIL_52] (rows=80000000 width=860)
-                      predicate:c_customer_sk is not null
-                      TableScan [TS_0] (rows=80000000 width=860)
-                        
default@customer,customer,Tbl:COMPLETE,Col:NONE,Output:["c_customer_sk","c_salutation","c_first_name","c_last_name","c_preferred_cust_flag"]
-              <-Reducer 8 [SIMPLE_EDGE]
-                SHUFFLE [RS_32]
-                  PartitionCols:_col1
-                  Filter Operator [FIL_29] (rows=42591679 width=88)
-                    predicate:_col2 BETWEEN 15 AND 20
-                    Select Operator [SEL_28] (rows=383325119 width=88)
-                      Output:["_col0","_col1","_col2"]
-                      Group By Operator [GBY_27] (rows=383325119 width=88)
-                        
Output:["_col0","_col1","_col2"],aggregations:["count(VALUE._col0)"],keys:KEY._col0,
 KEY._col1
-                      <-Reducer 7 [SIMPLE_EDGE]
-                        SHUFFLE [RS_26]
-                          PartitionCols:_col0, _col1
-                          Group By Operator [GBY_25] (rows=766650239 width=88)
-                            
Output:["_col0","_col1","_col2"],aggregations:["count()"],keys:_col1, _col4
-                            Merge Join Operator [MERGEJOIN_59] (rows=766650239 
width=88)
-                              
Conds:RS_21._col3=RS_22._col0(Inner),Output:["_col1","_col4"]
-                            <-Map 11 [SIMPLE_EDGE]
-                              SHUFFLE [RS_22]
-                                PartitionCols:_col0
-                                Select Operator [SEL_14] (rows=852 width=1910)
-                                  Output:["_col0"]
-                                  Filter Operator [FIL_56] (rows=852 
width=1910)
-                                    predicate:((s_county) IN ('Mobile County', 
'Maverick County', 'Huron County', 'Kittitas County', 'Fairfield County', 
'Jackson County', 'Barrow County', 'Pennington County') and s_store_sk is not 
null)
-                                    TableScan [TS_12] (rows=1704 width=1910)
-                                      
default@store,store,Tbl:COMPLETE,Col:NONE,Output:["s_store_sk","s_county"]
-                            <-Reducer 6 [SIMPLE_EDGE]
-                              SHUFFLE [RS_21]
-                                PartitionCols:_col3
-                                Merge Join Operator [MERGEJOIN_58] 
(rows=696954748 width=88)
-                                  
Conds:RS_18._col2=RS_19._col0(Inner),Output:["_col1","_col3","_col4"]
-                                <-Map 10 [SIMPLE_EDGE]
-                                  SHUFFLE [RS_19]
-                                    PartitionCols:_col0
-                                    Select Operator [SEL_11] (rows=1200 
width=107)
-                                      Output:["_col0"]
-                                      Filter Operator [FIL_55] (rows=1200 
width=107)
-                                        predicate:(((hd_buy_potential = 
'>10000') or (hd_buy_potential = 'unknown')) and (hd_vehicle_count > 0) and 
CASE WHEN ((hd_vehicle_count > 0)) THEN (((UDFToDouble(hd_dep_count) / 
UDFToDouble(hd_vehicle_count)) > 1.2)) ELSE (null) END and hd_demo_sk is not 
null)
-                                        TableScan [TS_9] (rows=7200 width=107)
-                                          
default@household_demographics,household_demographics,Tbl:COMPLETE,Col:NONE,Output:["hd_demo_sk","hd_buy_potential","hd_dep_count","hd_vehicle_count"]
-                                <-Reducer 5 [SIMPLE_EDGE]
-                                  SHUFFLE [RS_18]
-                                    PartitionCols:_col2
-                                    Merge Join Operator [MERGEJOIN_57] 
(rows=633595212 width=88)
-                                      
Conds:RS_15._col0=RS_16._col0(Inner),Output:["_col1","_col2","_col3","_col4"]
-                                    <-Map 4 [SIMPLE_EDGE]
-                                      SHUFFLE [RS_15]
-                                        PartitionCols:_col0
-                                        Select Operator [SEL_5] 
(rows=575995635 width=88)
-                                          
Output:["_col0","_col1","_col2","_col3","_col4"]
-                                          Filter Operator [FIL_53] 
(rows=575995635 width=88)
-                                            predicate:(ss_customer_sk is not 
null and ss_hdemo_sk is not null and ss_sold_date_sk is not null and 
ss_store_sk is not null)
-                                            TableScan [TS_3] (rows=575995635 
width=88)
-                                              
default@store_sales,store_sales,Tbl:COMPLETE,Col:NONE,Output:["ss_sold_date_sk","ss_customer_sk","ss_hdemo_sk","ss_store_sk","ss_ticket_number"]
-                                    <-Map 9 [SIMPLE_EDGE]
-                                      SHUFFLE [RS_16]
-                                        PartitionCols:_col0
-                                        Select Operator [SEL_8] (rows=8116 
width=1119)
-                                          Output:["_col0"]
-                                          Filter Operator [FIL_54] (rows=8116 
width=1119)
-                                            predicate:((d_dom BETWEEN 1 AND 3 
or d_dom BETWEEN 25 AND 28) and (d_year) IN (2000, 2001, 2002) and d_date_sk is 
not null)
-                                            TableScan [TS_6] (rows=73049 
width=1119)
-                                              
default@date_dim,date_dim,Tbl:COMPLETE,Col:NONE,Output:["d_date_sk","d_year","d_dom"]
-

http://git-wip-us.apache.org/repos/asf/hive/blob/9244fdc7/ql/src/test/results/clientpositive/perf/query35.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/perf/query35.q.out 
b/ql/src/test/results/clientpositive/perf/query35.q.out
deleted file mode 100644
index a72f578..0000000
--- a/ql/src/test/results/clientpositive/perf/query35.q.out
+++ /dev/null
@@ -1,284 +0,0 @@
-PREHOOK: query: explain
-select   
-  ca_state,
-  cd_gender,
-  cd_marital_status,
-  count(*) cnt1,
-  avg(cd_dep_count),
-  max(cd_dep_count),
-  sum(cd_dep_count),
-  cd_dep_employed_count,
-  count(*) cnt2,
-  avg(cd_dep_employed_count),
-  max(cd_dep_employed_count),
-  sum(cd_dep_employed_count),
-  cd_dep_college_count,
-  count(*) cnt3,
-  avg(cd_dep_college_count),
-  max(cd_dep_college_count),
-  sum(cd_dep_college_count)
- from
-  customer c,customer_address ca,customer_demographics
- where
-  c.c_current_addr_sk = ca.ca_address_sk and
-  cd_demo_sk = c.c_current_cdemo_sk and 
-  exists (select *
-          from store_sales,date_dim
-          where c.c_customer_sk = ss_customer_sk and
-                ss_sold_date_sk = d_date_sk and
-                d_year = 1999 and
-                d_qoy < 4) and
-   (exists (select *
-            from web_sales,date_dim
-            where c.c_customer_sk = ws_bill_customer_sk and
-                  ws_sold_date_sk = d_date_sk and
-                  d_year = 1999 and
-                  d_qoy < 4) or 
-    exists (select * 
-            from catalog_sales,date_dim
-            where c.c_customer_sk = cs_ship_customer_sk and
-                  cs_sold_date_sk = d_date_sk and
-                  d_year = 1999 and
-                  d_qoy < 4))
- group by ca_state,
-          cd_gender,
-          cd_marital_status,
-          cd_dep_count,
-          cd_dep_employed_count,
-          cd_dep_college_count
- order by ca_state,
-          cd_gender,
-          cd_marital_status,
-          cd_dep_count,
-          cd_dep_employed_count,
-          cd_dep_college_count
- limit 100
-PREHOOK: type: QUERY
-POSTHOOK: query: explain
-select   
-  ca_state,
-  cd_gender,
-  cd_marital_status,
-  count(*) cnt1,
-  avg(cd_dep_count),
-  max(cd_dep_count),
-  sum(cd_dep_count),
-  cd_dep_employed_count,
-  count(*) cnt2,
-  avg(cd_dep_employed_count),
-  max(cd_dep_employed_count),
-  sum(cd_dep_employed_count),
-  cd_dep_college_count,
-  count(*) cnt3,
-  avg(cd_dep_college_count),
-  max(cd_dep_college_count),
-  sum(cd_dep_college_count)
- from
-  customer c,customer_address ca,customer_demographics
- where
-  c.c_current_addr_sk = ca.ca_address_sk and
-  cd_demo_sk = c.c_current_cdemo_sk and 
-  exists (select *
-          from store_sales,date_dim
-          where c.c_customer_sk = ss_customer_sk and
-                ss_sold_date_sk = d_date_sk and
-                d_year = 1999 and
-                d_qoy < 4) and
-   (exists (select *
-            from web_sales,date_dim
-            where c.c_customer_sk = ws_bill_customer_sk and
-                  ws_sold_date_sk = d_date_sk and
-                  d_year = 1999 and
-                  d_qoy < 4) or 
-    exists (select * 
-            from catalog_sales,date_dim
-            where c.c_customer_sk = cs_ship_customer_sk and
-                  cs_sold_date_sk = d_date_sk and
-                  d_year = 1999 and
-                  d_qoy < 4))
- group by ca_state,
-          cd_gender,
-          cd_marital_status,
-          cd_dep_count,
-          cd_dep_employed_count,
-          cd_dep_college_count
- order by ca_state,
-          cd_gender,
-          cd_marital_status,
-          cd_dep_count,
-          cd_dep_employed_count,
-          cd_dep_college_count
- limit 100
-POSTHOOK: type: QUERY
-Plan optimized by CBO.
-
-Vertex dependency in root stage
-Reducer 11 <- Map 10 (SIMPLE_EDGE), Map 13 (SIMPLE_EDGE)
-Reducer 12 <- Reducer 11 (SIMPLE_EDGE)
-Reducer 14 <- Map 13 (SIMPLE_EDGE), Map 18 (SIMPLE_EDGE)
-Reducer 15 <- Reducer 14 (SIMPLE_EDGE)
-Reducer 16 <- Map 13 (SIMPLE_EDGE), Map 19 (SIMPLE_EDGE)
-Reducer 17 <- Reducer 16 (SIMPLE_EDGE)
-Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 8 (SIMPLE_EDGE)
-Reducer 3 <- Map 9 (SIMPLE_EDGE), Reducer 2 (SIMPLE_EDGE)
-Reducer 4 <- Reducer 12 (ONE_TO_ONE_EDGE), Reducer 15 (ONE_TO_ONE_EDGE), 
Reducer 3 (SIMPLE_EDGE)
-Reducer 5 <- Reducer 17 (ONE_TO_ONE_EDGE), Reducer 4 (SIMPLE_EDGE)
-Reducer 6 <- Reducer 5 (SIMPLE_EDGE)
-Reducer 7 <- Reducer 6 (SIMPLE_EDGE)
-
-Stage-0
-  Fetch Operator
-    limit:-1
-    Stage-1
-      Reducer 7
-      File Output Operator [FS_75]
-        Limit [LIM_73] (rows=100 width=88)
-          Number of rows:100
-          Select Operator [SEL_72] (rows=383325119 width=88)
-            
Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7","_col8","_col9","_col10","_col11","_col12","_col13","_col14","_col15","_col16"]
-          <-Reducer 6 [SIMPLE_EDGE]
-            SHUFFLE [RS_71]
-              Select Operator [SEL_70] (rows=383325119 width=88)
-                
Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7","_col9","_col10","_col11","_col12","_col14","_col15","_col16","_col17"]
-                Group By Operator [GBY_69] (rows=383325119 width=88)
-                  
Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7","_col8","_col9","_col10","_col11","_col12","_col13","_col14","_col15"],aggregations:["count(VALUE._col0)","avg(VALUE._col1)","max(VALUE._col2)","sum(VALUE._col3)","avg(VALUE._col4)","max(VALUE._col5)","sum(VALUE._col6)","avg(VALUE._col7)","max(VALUE._col8)","sum(VALUE._col9)"],keys:KEY._col0,
 KEY._col1, KEY._col2, KEY._col3, KEY._col4, KEY._col5
-                <-Reducer 5 [SIMPLE_EDGE]
-                  SHUFFLE [RS_68]
-                    PartitionCols:_col0, _col1, _col2, _col3, _col4, _col5
-                    Group By Operator [GBY_67] (rows=766650239 width=88)
-                      
Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7","_col8","_col9","_col10","_col11","_col12","_col13","_col14","_col15"],aggregations:["count()","avg(_col8)","max(_col8)","sum(_col8)","avg(_col9)","max(_col9)","sum(_col9)","avg(_col10)","max(_col10)","sum(_col10)"],keys:_col4,
 _col6, _col7, _col8, _col9, _col10
-                      Select Operator [SEL_66] (rows=766650239 width=88)
-                        
Output:["_col4","_col6","_col7","_col8","_col9","_col10"]
-                        Filter Operator [FIL_65] (rows=766650239 width=88)
-                          predicate:(_col13 is not null or _col15 is not null)
-                          Merge Join Operator [MERGEJOIN_113] (rows=766650239 
width=88)
-                            Conds:RS_62._col0=RS_63._col0(Left 
Outer),Output:["_col4","_col6","_col7","_col8","_col9","_col10","_col13","_col15"]
-                          <-Reducer 17 [ONE_TO_ONE_EDGE]
-                            FORWARD [RS_63]
-                              PartitionCols:_col0
-                              Select Operator [SEL_61] (rows=158394413 
width=135)
-                                Output:["_col0","_col1"]
-                                Group By Operator [GBY_60] (rows=158394413 
width=135)
-                                  Output:["_col0"],keys:KEY._col0
-                                <-Reducer 16 [SIMPLE_EDGE]
-                                  SHUFFLE [RS_59]
-                                    PartitionCols:_col0
-                                    Group By Operator [GBY_58] (rows=316788826 
width=135)
-                                      Output:["_col0"],keys:_col1
-                                      Merge Join Operator [MERGEJOIN_111] 
(rows=316788826 width=135)
-                                        
Conds:RS_54._col0=RS_55._col0(Inner),Output:["_col1"]
-                                      <-Map 13 [SIMPLE_EDGE]
-                                        SHUFFLE [RS_55]
-                                          PartitionCols:_col0
-                                          Select Operator [SEL_14] (rows=12174 
width=1119)
-                                            Output:["_col0"]
-                                            Filter Operator [FIL_102] 
(rows=12174 width=1119)
-                                              predicate:((d_qoy < 4) and 
(d_year = 1999) and d_date_sk is not null)
-                                              TableScan [TS_12] (rows=73049 
width=1119)
-                                                
default@date_dim,date_dim,Tbl:COMPLETE,Col:NONE,Output:["d_date_sk","d_year","d_qoy"]
-                                      <-Map 19 [SIMPLE_EDGE]
-                                        SHUFFLE [RS_54]
-                                          PartitionCols:_col0
-                                          Select Operator [SEL_50] 
(rows=287989836 width=135)
-                                            Output:["_col0","_col1"]
-                                            Filter Operator [FIL_105] 
(rows=287989836 width=135)
-                                              predicate:(cs_ship_customer_sk 
is not null and cs_sold_date_sk is not null)
-                                              TableScan [TS_48] 
(rows=287989836 width=135)
-                                                
default@catalog_sales,catalog_sales,Tbl:COMPLETE,Col:NONE,Output:["cs_sold_date_sk","cs_ship_customer_sk"]
-                          <-Reducer 4 [SIMPLE_EDGE]
-                            SHUFFLE [RS_62]
-                              PartitionCols:_col0
-                              Select Operator [SEL_47] (rows=696954748 
width=88)
-                                
Output:["_col0","_col4","_col6","_col7","_col8","_col9","_col10","_col13"]
-                                Merge Join Operator [MERGEJOIN_112] 
(rows=696954748 width=88)
-                                  Conds:RS_43._col0=RS_44._col0(Left 
Outer),RS_43._col0=RS_45._col0(Inner),Output:["_col0","_col4","_col6","_col7","_col8","_col9","_col10","_col12"]
-                                <-Reducer 12 [ONE_TO_ONE_EDGE]
-                                  FORWARD [RS_44]
-                                    PartitionCols:_col0
-                                    Select Operator [SEL_22] (rows=79201469 
width=135)
-                                      Output:["_col0","_col1"]
-                                      Group By Operator [GBY_21] 
(rows=79201469 width=135)
-                                        Output:["_col0"],keys:KEY._col0
-                                      <-Reducer 11 [SIMPLE_EDGE]
-                                        SHUFFLE [RS_20]
-                                          PartitionCols:_col0
-                                          Group By Operator [GBY_19] 
(rows=158402938 width=135)
-                                            Output:["_col0"],keys:_col1
-                                            Merge Join Operator 
[MERGEJOIN_109] (rows=158402938 width=135)
-                                              
Conds:RS_15._col0=RS_16._col0(Inner),Output:["_col1"]
-                                            <-Map 13 [SIMPLE_EDGE]
-                                              SHUFFLE [RS_16]
-                                                PartitionCols:_col0
-                                                 Please refer to the previous 
Select Operator [SEL_14]
-                                            <-Map 10 [SIMPLE_EDGE]
-                                              SHUFFLE [RS_15]
-                                                PartitionCols:_col0
-                                                Select Operator [SEL_11] 
(rows=144002668 width=135)
-                                                  Output:["_col0","_col1"]
-                                                  Filter Operator [FIL_101] 
(rows=144002668 width=135)
-                                                    
predicate:(ws_bill_customer_sk is not null and ws_sold_date_sk is not null)
-                                                    TableScan [TS_9] 
(rows=144002668 width=135)
-                                                      
default@web_sales,web_sales,Tbl:COMPLETE,Col:NONE,Output:["ws_sold_date_sk","ws_bill_customer_sk"]
-                                <-Reducer 15 [ONE_TO_ONE_EDGE]
-                                  FORWARD [RS_45]
-                                    PartitionCols:_col0
-                                    Group By Operator [GBY_35] (rows=316797606 
width=88)
-                                      Output:["_col0"],keys:KEY._col0
-                                    <-Reducer 14 [SIMPLE_EDGE]
-                                      SHUFFLE [RS_34]
-                                        PartitionCols:_col0
-                                        Group By Operator [GBY_33] 
(rows=633595212 width=88)
-                                          Output:["_col0"],keys:_col1
-                                          Merge Join Operator [MERGEJOIN_110] 
(rows=633595212 width=88)
-                                            
Conds:RS_29._col0=RS_30._col0(Inner),Output:["_col1"]
-                                          <-Map 13 [SIMPLE_EDGE]
-                                            SHUFFLE [RS_30]
-                                              PartitionCols:_col0
-                                               Please refer to the previous 
Select Operator [SEL_14]
-                                          <-Map 18 [SIMPLE_EDGE]
-                                            SHUFFLE [RS_29]
-                                              PartitionCols:_col0
-                                              Select Operator [SEL_25] 
(rows=575995635 width=88)
-                                                Output:["_col0","_col1"]
-                                                Filter Operator [FIL_103] 
(rows=575995635 width=88)
-                                                  predicate:(ss_customer_sk is 
not null and ss_sold_date_sk is not null)
-                                                  TableScan [TS_23] 
(rows=575995635 width=88)
-                                                    
default@store_sales,store_sales,Tbl:COMPLETE,Col:NONE,Output:["ss_sold_date_sk","ss_customer_sk"]
-                                <-Reducer 3 [SIMPLE_EDGE]
-                                  SHUFFLE [RS_43]
-                                    PartitionCols:_col0
-                                    Merge Join Operator [MERGEJOIN_108] 
(rows=96800003 width=860)
-                                      
Conds:RS_40._col1=RS_41._col0(Inner),Output:["_col0","_col4","_col6","_col7","_col8","_col9","_col10"]
-                                    <-Map 9 [SIMPLE_EDGE]
-                                      SHUFFLE [RS_41]
-                                        PartitionCols:_col0
-                                        Select Operator [SEL_8] (rows=1861800 
width=385)
-                                          
Output:["_col0","_col1","_col2","_col3","_col4","_col5"]
-                                          Filter Operator [FIL_100] 
(rows=1861800 width=385)
-                                            predicate:cd_demo_sk is not null
-                                            TableScan [TS_6] (rows=1861800 
width=385)
-                                              
default@customer_demographics,customer_demographics,Tbl:COMPLETE,Col:NONE,Output:["cd_demo_sk","cd_gender","cd_marital_status","cd_dep_count","cd_dep_employed_count","cd_dep_college_count"]
-                                    <-Reducer 2 [SIMPLE_EDGE]
-                                      SHUFFLE [RS_40]
-                                        PartitionCols:_col1
-                                        Merge Join Operator [MERGEJOIN_107] 
(rows=88000001 width=860)
-                                          
Conds:RS_37._col2=RS_38._col0(Inner),Output:["_col0","_col1","_col4"]
-                                        <-Map 1 [SIMPLE_EDGE]
-                                          SHUFFLE [RS_37]
-                                            PartitionCols:_col2
-                                            Select Operator [SEL_2] 
(rows=80000000 width=860)
-                                              Output:["_col0","_col1","_col2"]
-                                              Filter Operator [FIL_98] 
(rows=80000000 width=860)
-                                                predicate:(c_current_addr_sk 
is not null and c_current_cdemo_sk is not null)
-                                                TableScan [TS_0] 
(rows=80000000 width=860)
-                                                  
default@customer,c,Tbl:COMPLETE,Col:NONE,Output:["c_customer_sk","c_current_cdemo_sk","c_current_addr_sk"]
-                                        <-Map 8 [SIMPLE_EDGE]
-                                          SHUFFLE [RS_38]
-                                            PartitionCols:_col0
-                                            Select Operator [SEL_5] 
(rows=40000000 width=1014)
-                                              Output:["_col0","_col1"]
-                                              Filter Operator [FIL_99] 
(rows=40000000 width=1014)
-                                                predicate:ca_address_sk is not 
null
-                                                TableScan [TS_3] 
(rows=40000000 width=1014)
-                                                  
default@customer_address,ca,Tbl:COMPLETE,Col:NONE,Output:["ca_address_sk","ca_state"]
-

http://git-wip-us.apache.org/repos/asf/hive/blob/9244fdc7/ql/src/test/results/clientpositive/perf/query36.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/perf/query36.q.out 
b/ql/src/test/results/clientpositive/perf/query36.q.out
deleted file mode 100644
index dee62b5..0000000
--- a/ql/src/test/results/clientpositive/perf/query36.q.out
+++ /dev/null
@@ -1,149 +0,0 @@
-PREHOOK: query: explain
-select  
-    sum(ss_net_profit)/sum(ss_ext_sales_price) as gross_margin
-   ,i_category
-   ,i_class
-   ,grouping(i_category)+grouping(i_class) as lochierarchy
-   ,rank() over (
-       partition by grouping(i_category)+grouping(i_class),
-       case when grouping(i_class) = 0 then i_category end 
-       order by sum(ss_net_profit)/sum(ss_ext_sales_price) asc) as 
rank_within_parent
- from
-    store_sales
-   ,date_dim       d1
-   ,item
-   ,store
- where
-    d1.d_year = 1999 
- and d1.d_date_sk = ss_sold_date_sk
- and i_item_sk  = ss_item_sk 
- and s_store_sk  = ss_store_sk
- and s_state in ('SD','FL','MI','LA',
-                 'MO','SC','AL','GA')
- group by rollup(i_category,i_class)
- order by
-   lochierarchy desc
-  ,case when lochierarchy = 0 then i_category end
-  ,rank_within_parent
-  limit 100
-PREHOOK: type: QUERY
-POSTHOOK: query: explain
-select  
-    sum(ss_net_profit)/sum(ss_ext_sales_price) as gross_margin
-   ,i_category
-   ,i_class
-   ,grouping(i_category)+grouping(i_class) as lochierarchy
-   ,rank() over (
-       partition by grouping(i_category)+grouping(i_class),
-       case when grouping(i_class) = 0 then i_category end 
-       order by sum(ss_net_profit)/sum(ss_ext_sales_price) asc) as 
rank_within_parent
- from
-    store_sales
-   ,date_dim       d1
-   ,item
-   ,store
- where
-    d1.d_year = 1999 
- and d1.d_date_sk = ss_sold_date_sk
- and i_item_sk  = ss_item_sk 
- and s_store_sk  = ss_store_sk
- and s_state in ('SD','FL','MI','LA',
-                 'MO','SC','AL','GA')
- group by rollup(i_category,i_class)
- order by
-   lochierarchy desc
-  ,case when lochierarchy = 0 then i_category end
-  ,rank_within_parent
-  limit 100
-POSTHOOK: type: QUERY
-Plan optimized by CBO.
-
-Vertex dependency in root stage
-Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 8 (SIMPLE_EDGE)
-Reducer 3 <- Map 9 (SIMPLE_EDGE), Reducer 2 (SIMPLE_EDGE)
-Reducer 4 <- Map 10 (SIMPLE_EDGE), Reducer 3 (SIMPLE_EDGE)
-Reducer 5 <- Reducer 4 (SIMPLE_EDGE)
-Reducer 6 <- Reducer 5 (SIMPLE_EDGE)
-Reducer 7 <- Reducer 6 (SIMPLE_EDGE)
-
-Stage-0
-  Fetch Operator
-    limit:-1
-    Stage-1
-      Reducer 7
-      File Output Operator [FS_36]
-        Limit [LIM_34] (rows=100 width=88)
-          Number of rows:100
-          Select Operator [SEL_33] (rows=1149975358 width=88)
-            Output:["_col0","_col1","_col2","_col3","_col4"]
-          <-Reducer 6 [SIMPLE_EDGE]
-            SHUFFLE [RS_32]
-              Select Operator [SEL_30] (rows=1149975358 width=88)
-                Output:["_col0","_col1","_col2","_col3","_col4","_col5"]
-                PTF Operator [PTF_29] (rows=1149975358 width=88)
-                  Function 
definitions:[{},{"name:":"windowingtablefunction","order by:":"(_col4 / _col5) 
ASC NULLS FIRST","partition by:":"(grouping(_col6, 1) + grouping(_col6, 0)), 
CASE WHEN ((grouping(_col6, 0) = 0)) THEN (_col0) ELSE (null) END"}]
-                  Select Operator [SEL_28] (rows=1149975358 width=88)
-                    Output:["_col0","_col1","_col4","_col5","_col6"]
-                  <-Reducer 5 [SIMPLE_EDGE]
-                    SHUFFLE [RS_27]
-                      PartitionCols:(grouping(_col6, 1) + grouping(_col6, 0)), 
CASE WHEN ((grouping(_col6, 0) = 0)) THEN (_col0) ELSE (null) END
-                      Select Operator [SEL_26] (rows=1149975358 width=88)
-                        Output:["_col0","_col1","_col4","_col5","_col6"]
-                        Group By Operator [GBY_25] (rows=1149975358 width=88)
-                          
Output:["_col0","_col1","_col2","_col3","_col4"],aggregations:["sum(VALUE._col0)","sum(VALUE._col1)"],keys:KEY._col0,
 KEY._col1, KEY._col2
-                        <-Reducer 4 [SIMPLE_EDGE]
-                          SHUFFLE [RS_24]
-                            PartitionCols:_col0, _col1, _col2
-                            Group By Operator [GBY_23] (rows=2299950717 
width=88)
-                              
Output:["_col0","_col1","_col2","_col3","_col4"],aggregations:["sum(_col2)","sum(_col3)"],keys:_col0,
 _col1, 0
-                              Select Operator [SEL_21] (rows=766650239 
width=88)
-                                Output:["_col0","_col1","_col2","_col3"]
-                                Merge Join Operator [MERGEJOIN_52] 
(rows=766650239 width=88)
-                                  
Conds:RS_18._col1=RS_19._col0(Inner),Output:["_col3","_col4","_col10","_col11"]
-                                <-Map 10 [SIMPLE_EDGE]
-                                  SHUFFLE [RS_19]
-                                    PartitionCols:_col0
-                                    Select Operator [SEL_11] (rows=462000 
width=1436)
-                                      Output:["_col0","_col1","_col2"]
-                                      Filter Operator [FIL_49] (rows=462000 
width=1436)
-                                        predicate:i_item_sk is not null
-                                        TableScan [TS_9] (rows=462000 
width=1436)
-                                          
default@item,item,Tbl:COMPLETE,Col:NONE,Output:["i_item_sk","i_class","i_category"]
-                                <-Reducer 3 [SIMPLE_EDGE]
-                                  SHUFFLE [RS_18]
-                                    PartitionCols:_col1
-                                    Merge Join Operator [MERGEJOIN_51] 
(rows=696954748 width=88)
-                                      
Conds:RS_15._col2=RS_16._col0(Inner),Output:["_col1","_col3","_col4"]
-                                    <-Map 9 [SIMPLE_EDGE]
-                                      SHUFFLE [RS_16]
-                                        PartitionCols:_col0
-                                        Select Operator [SEL_8] (rows=852 
width=1910)
-                                          Output:["_col0"]
-                                          Filter Operator [FIL_48] (rows=852 
width=1910)
-                                            predicate:((s_state) IN ('SD', 
'FL', 'MI', 'LA', 'MO', 'SC', 'AL', 'GA') and s_store_sk is not null)
-                                            TableScan [TS_6] (rows=1704 
width=1910)
-                                              
default@store,store,Tbl:COMPLETE,Col:NONE,Output:["s_store_sk","s_state"]
-                                    <-Reducer 2 [SIMPLE_EDGE]
-                                      SHUFFLE [RS_15]
-                                        PartitionCols:_col2
-                                        Merge Join Operator [MERGEJOIN_50] 
(rows=633595212 width=88)
-                                          
Conds:RS_12._col0=RS_13._col0(Inner),Output:["_col1","_col2","_col3","_col4"]
-                                        <-Map 1 [SIMPLE_EDGE]
-                                          SHUFFLE [RS_12]
-                                            PartitionCols:_col0
-                                            Select Operator [SEL_2] 
(rows=575995635 width=88)
-                                              
Output:["_col0","_col1","_col2","_col3","_col4"]
-                                              Filter Operator [FIL_46] 
(rows=575995635 width=88)
-                                                predicate:(ss_item_sk is not 
null and ss_sold_date_sk is not null and ss_store_sk is not null)
-                                                TableScan [TS_0] 
(rows=575995635 width=88)
-                                                  
default@store_sales,store_sales,Tbl:COMPLETE,Col:NONE,Output:["ss_sold_date_sk","ss_item_sk","ss_store_sk","ss_ext_sales_price","ss_net_profit"]
-                                        <-Map 8 [SIMPLE_EDGE]
-                                          SHUFFLE [RS_13]
-                                            PartitionCols:_col0
-                                            Select Operator [SEL_5] 
(rows=36524 width=1119)
-                                              Output:["_col0"]
-                                              Filter Operator [FIL_47] 
(rows=36524 width=1119)
-                                                predicate:((d_year = 1999) and 
d_date_sk is not null)
-                                                TableScan [TS_3] (rows=73049 
width=1119)
-                                                  
default@date_dim,d1,Tbl:COMPLETE,Col:NONE,Output:["d_date_sk","d_year"]
-

http://git-wip-us.apache.org/repos/asf/hive/blob/9244fdc7/ql/src/test/results/clientpositive/perf/query37.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/perf/query37.q.out 
b/ql/src/test/results/clientpositive/perf/query37.q.out
deleted file mode 100644
index d5af964..0000000
--- a/ql/src/test/results/clientpositive/perf/query37.q.out
+++ /dev/null
@@ -1,103 +0,0 @@
-PREHOOK: query: explain
-select  i_item_id
-       ,i_item_desc
-       ,i_current_price
- from item, inventory, date_dim, catalog_sales
- where i_current_price between 22 and 22 + 30
- and inv_item_sk = i_item_sk
- and d_date_sk=inv_date_sk
- and d_date between cast('2001-06-02' as date) and (cast('2001-06-02' as date) 
+  60 days)
- and i_manufact_id in (678,964,918,849)
- and inv_quantity_on_hand between 100 and 500
- and cs_item_sk = i_item_sk
- group by i_item_id,i_item_desc,i_current_price
- order by i_item_id
- limit 100
-PREHOOK: type: QUERY
-POSTHOOK: query: explain
-select  i_item_id
-       ,i_item_desc
-       ,i_current_price
- from item, inventory, date_dim, catalog_sales
- where i_current_price between 22 and 22 + 30
- and inv_item_sk = i_item_sk
- and d_date_sk=inv_date_sk
- and d_date between cast('2001-06-02' as date) and (cast('2001-06-02' as date) 
+  60 days)
- and i_manufact_id in (678,964,918,849)
- and inv_quantity_on_hand between 100 and 500
- and cs_item_sk = i_item_sk
- group by i_item_id,i_item_desc,i_current_price
- order by i_item_id
- limit 100
-POSTHOOK: type: QUERY
-Plan optimized by CBO.
-
-Vertex dependency in root stage
-Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 5 (SIMPLE_EDGE), Reducer 7 (SIMPLE_EDGE)
-Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
-Reducer 4 <- Reducer 3 (SIMPLE_EDGE)
-Reducer 7 <- Map 6 (SIMPLE_EDGE), Map 8 (SIMPLE_EDGE)
-
-Stage-0
-  Fetch Operator
-    limit:100
-    Stage-1
-      Reducer 4
-      File Output Operator [FS_28]
-        Limit [LIM_27] (rows=100 width=135)
-          Number of rows:100
-          Select Operator [SEL_26] (rows=316788826 width=135)
-            Output:["_col0","_col1","_col2"]
-          <-Reducer 3 [SIMPLE_EDGE]
-            SHUFFLE [RS_25]
-              Group By Operator [GBY_23] (rows=316788826 width=135)
-                Output:["_col0","_col1","_col2"],keys:KEY._col0, KEY._col1, 
KEY._col2
-              <-Reducer 2 [SIMPLE_EDGE]
-                SHUFFLE [RS_22]
-                  PartitionCols:_col0, _col1, _col2
-                  Group By Operator [GBY_21] (rows=633577652 width=135)
-                    Output:["_col0","_col1","_col2"],keys:_col2, _col3, _col4
-                    Merge Join Operator [MERGEJOIN_44] (rows=633577652 
width=135)
-                      
Conds:RS_16._col0=RS_17._col0(Inner),RS_17._col0=RS_18._col1(Inner),Output:["_col2","_col3","_col4"]
-                    <-Map 1 [SIMPLE_EDGE]
-                      SHUFFLE [RS_16]
-                        PartitionCols:_col0
-                        Select Operator [SEL_2] (rows=287989836 width=135)
-                          Output:["_col0"]
-                          Filter Operator [FIL_39] (rows=287989836 width=135)
-                            predicate:cs_item_sk is not null
-                            TableScan [TS_0] (rows=287989836 width=135)
-                              
default@catalog_sales,catalog_sales,Tbl:COMPLETE,Col:NONE,Output:["cs_item_sk"]
-                    <-Map 5 [SIMPLE_EDGE]
-                      SHUFFLE [RS_17]
-                        PartitionCols:_col0
-                        Select Operator [SEL_5] (rows=25666 width=1436)
-                          Output:["_col0","_col1","_col2","_col3"]
-                          Filter Operator [FIL_40] (rows=25666 width=1436)
-                            predicate:((i_manufact_id) IN (678, 964, 918, 849) 
and i_current_price BETWEEN 22 AND 52 and i_item_sk is not null)
-                            TableScan [TS_3] (rows=462000 width=1436)
-                              
default@item,item,Tbl:COMPLETE,Col:NONE,Output:["i_item_sk","i_item_id","i_item_desc","i_current_price","i_manufact_id"]
-                    <-Reducer 7 [SIMPLE_EDGE]
-                      SHUFFLE [RS_18]
-                        PartitionCols:_col1
-                        Merge Join Operator [MERGEJOIN_43] (rows=4593600 
width=15)
-                          Conds:RS_12._col0=RS_13._col0(Inner),Output:["_col1"]
-                        <-Map 6 [SIMPLE_EDGE]
-                          SHUFFLE [RS_12]
-                            PartitionCols:_col0
-                            Select Operator [SEL_8] (rows=4176000 width=15)
-                              Output:["_col0","_col1"]
-                              Filter Operator [FIL_41] (rows=4176000 width=15)
-                                predicate:(inv_date_sk is not null and 
inv_item_sk is not null and inv_quantity_on_hand BETWEEN 100 AND 500)
-                                TableScan [TS_6] (rows=37584000 width=15)
-                                  
default@inventory,inventory,Tbl:COMPLETE,Col:NONE,Output:["inv_date_sk","inv_item_sk","inv_quantity_on_hand"]
-                        <-Map 8 [SIMPLE_EDGE]
-                          SHUFFLE [RS_13]
-                            PartitionCols:_col0
-                            Select Operator [SEL_11] (rows=8116 width=1119)
-                              Output:["_col0"]
-                              Filter Operator [FIL_42] (rows=8116 width=1119)
-                                predicate:(CAST( d_date AS TIMESTAMP) BETWEEN 
2001-06-02 00:00:00.0 AND 2001-08-01 00:00:00.0 and d_date_sk is not null)
-                                TableScan [TS_9] (rows=73049 width=1119)
-                                  
default@date_dim,date_dim,Tbl:COMPLETE,Col:NONE,Output:["d_date_sk","d_date"]
-

http://git-wip-us.apache.org/repos/asf/hive/blob/9244fdc7/ql/src/test/results/clientpositive/perf/query38.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/perf/query38.q.out 
b/ql/src/test/results/clientpositive/perf/query38.q.out
deleted file mode 100644
index 199bed7..0000000
--- a/ql/src/test/results/clientpositive/perf/query38.q.out
+++ /dev/null
@@ -1,212 +0,0 @@
-PREHOOK: query: explain
-select  count(*) from (
-    select distinct c_last_name, c_first_name, d_date
-    from store_sales, date_dim, customer
-          where store_sales.ss_sold_date_sk = date_dim.d_date_sk
-      and store_sales.ss_customer_sk = customer.c_customer_sk
-      and d_month_seq between 1212 and 1212 + 11
-  intersect
-    select distinct c_last_name, c_first_name, d_date
-    from catalog_sales, date_dim, customer
-          where catalog_sales.cs_sold_date_sk = date_dim.d_date_sk
-      and catalog_sales.cs_bill_customer_sk = customer.c_customer_sk
-      and d_month_seq between 1212 and 1212 + 11
-  intersect
-    select distinct c_last_name, c_first_name, d_date
-    from web_sales, date_dim, customer
-          where web_sales.ws_sold_date_sk = date_dim.d_date_sk
-      and web_sales.ws_bill_customer_sk = customer.c_customer_sk
-      and d_month_seq between 1212 and 1212 + 11
-) hot_cust
-limit 100
-PREHOOK: type: QUERY
-POSTHOOK: query: explain
-select  count(*) from (
-    select distinct c_last_name, c_first_name, d_date
-    from store_sales, date_dim, customer
-          where store_sales.ss_sold_date_sk = date_dim.d_date_sk
-      and store_sales.ss_customer_sk = customer.c_customer_sk
-      and d_month_seq between 1212 and 1212 + 11
-  intersect
-    select distinct c_last_name, c_first_name, d_date
-    from catalog_sales, date_dim, customer
-          where catalog_sales.cs_sold_date_sk = date_dim.d_date_sk
-      and catalog_sales.cs_bill_customer_sk = customer.c_customer_sk
-      and d_month_seq between 1212 and 1212 + 11
-  intersect
-    select distinct c_last_name, c_first_name, d_date
-    from web_sales, date_dim, customer
-          where web_sales.ws_sold_date_sk = date_dim.d_date_sk
-      and web_sales.ws_bill_customer_sk = customer.c_customer_sk
-      and d_month_seq between 1212 and 1212 + 11
-) hot_cust
-limit 100
-POSTHOOK: type: QUERY
-Plan optimized by CBO.
-
-Vertex dependency in root stage
-Reducer 10 <- Map 15 (SIMPLE_EDGE), Reducer 9 (SIMPLE_EDGE)
-Reducer 11 <- Reducer 10 (SIMPLE_EDGE), Union 5 (CONTAINS)
-Reducer 12 <- Map 17 (SIMPLE_EDGE), Map 8 (SIMPLE_EDGE)
-Reducer 13 <- Map 15 (SIMPLE_EDGE), Reducer 12 (SIMPLE_EDGE)
-Reducer 14 <- Reducer 13 (SIMPLE_EDGE), Union 5 (CONTAINS)
-Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 8 (SIMPLE_EDGE)
-Reducer 3 <- Map 15 (SIMPLE_EDGE), Reducer 2 (SIMPLE_EDGE)
-Reducer 4 <- Reducer 3 (SIMPLE_EDGE), Union 5 (CONTAINS)
-Reducer 6 <- Union 5 (SIMPLE_EDGE)
-Reducer 7 <- Reducer 6 (CUSTOM_SIMPLE_EDGE)
-Reducer 9 <- Map 16 (SIMPLE_EDGE), Map 8 (SIMPLE_EDGE)
-
-Stage-0
-  Fetch Operator
-    limit:100
-    Stage-1
-      Reducer 7
-      File Output Operator [FS_89]
-        Limit [LIM_88] (rows=1 width=16)
-          Number of rows:100
-          Group By Operator [GBY_86] (rows=1 width=16)
-            Output:["_col0"],aggregations:["count(VALUE._col0)"]
-          <-Reducer 6 [CUSTOM_SIMPLE_EDGE]
-            PARTITION_ONLY_SHUFFLE [RS_85]
-              Group By Operator [GBY_84] (rows=1 width=16)
-                Output:["_col0"],aggregations:["count()"]
-                Select Operator [SEL_82] (rows=1 width=108)
-                  Filter Operator [FIL_81] (rows=1 width=108)
-                    predicate:(_col3 = 3)
-                    Select Operator [SEL_114] (rows=152458212 width=108)
-                      Output:["_col3"]
-                      Group By Operator [GBY_80] (rows=152458212 width=108)
-                        
Output:["_col0","_col1","_col2","_col3"],aggregations:["count(VALUE._col0)"],keys:KEY._col0,
 KEY._col1, KEY._col2
-                      <-Union 5 [SIMPLE_EDGE]
-                        <-Reducer 11 [CONTAINS]
-                          Reduce Output Operator [RS_79]
-                            PartitionCols:_col0, _col1, _col2
-                            Group By Operator [GBY_78] (rows=304916424 
width=108)
-                              
Output:["_col0","_col1","_col2","_col3"],aggregations:["count(_col3)"],keys:_col0,
 _col1, _col2
-                              Group By Operator [GBY_48] (rows=87116929 
width=135)
-                                
Output:["_col0","_col1","_col2","_col3"],aggregations:["count()"],keys:_col1, 
_col0, _col2
-                                Select Operator [SEL_44] (rows=174233858 
width=135)
-                                  Output:["_col0","_col1","_col2"]
-                                  Group By Operator [GBY_43] (rows=174233858 
width=135)
-                                    
Output:["_col0","_col1","_col2"],keys:KEY._col0, KEY._col1, KEY._col2
-                                  <-Reducer 10 [SIMPLE_EDGE]
-                                    SHUFFLE [RS_42]
-                                      PartitionCols:_col0, _col1, _col2
-                                      Group By Operator [GBY_41] 
(rows=348467716 width=135)
-                                        
Output:["_col0","_col1","_col2"],keys:_col7, _col6, _col3
-                                        Merge Join Operator [MERGEJOIN_118] 
(rows=348467716 width=135)
-                                          
Conds:RS_37._col1=RS_38._col0(Inner),Output:["_col3","_col6","_col7"]
-                                        <-Map 15 [SIMPLE_EDGE]
-                                          SHUFFLE [RS_38]
-                                            PartitionCols:_col0
-                                            Select Operator [SEL_8] 
(rows=80000000 width=860)
-                                              Output:["_col0","_col1","_col2"]
-                                              Filter Operator [FIL_107] 
(rows=80000000 width=860)
-                                                predicate:c_customer_sk is not 
null
-                                                TableScan [TS_6] 
(rows=80000000 width=860)
-                                                  
default@customer,customer,Tbl:COMPLETE,Col:NONE,Output:["c_customer_sk","c_first_name","c_last_name"]
-                                        <-Reducer 9 [SIMPLE_EDGE]
-                                          SHUFFLE [RS_37]
-                                            PartitionCols:_col1
-                                            Merge Join Operator 
[MERGEJOIN_117] (rows=316788826 width=135)
-                                              
Conds:RS_34._col0=RS_35._col0(Inner),Output:["_col1","_col3"]
-                                            <-Map 8 [SIMPLE_EDGE]
-                                              SHUFFLE [RS_35]
-                                                PartitionCols:_col0
-                                                Select Operator [SEL_5] 
(rows=8116 width=1119)
-                                                  Output:["_col0","_col1"]
-                                                  Filter Operator [FIL_106] 
(rows=8116 width=1119)
-                                                    predicate:(d_date_sk is 
not null and d_month_seq BETWEEN 1212 AND 1223)
-                                                    TableScan [TS_3] 
(rows=73049 width=1119)
-                                                      
default@date_dim,date_dim,Tbl:COMPLETE,Col:NONE,Output:["d_date_sk","d_date","d_month_seq"]
-                                            <-Map 16 [SIMPLE_EDGE]
-                                              SHUFFLE [RS_34]
-                                                PartitionCols:_col0
-                                                Select Operator [SEL_27] 
(rows=287989836 width=135)
-                                                  Output:["_col0","_col1"]
-                                                  Filter Operator [FIL_108] 
(rows=287989836 width=135)
-                                                    
predicate:(cs_bill_customer_sk is not null and cs_sold_date_sk is not null)
-                                                    TableScan [TS_25] 
(rows=287989836 width=135)
-                                                      
default@catalog_sales,catalog_sales,Tbl:COMPLETE,Col:NONE,Output:["cs_sold_date_sk","cs_bill_customer_sk"]
-                        <-Reducer 14 [CONTAINS]
-                          Reduce Output Operator [RS_79]
-                            PartitionCols:_col0, _col1, _col2
-                            Group By Operator [GBY_78] (rows=304916424 
width=108)
-                              
Output:["_col0","_col1","_col2","_col3"],aggregations:["count(_col3)"],keys:_col0,
 _col1, _col2
-                              Group By Operator [GBY_74] (rows=43560808 
width=135)
-                                
Output:["_col0","_col1","_col2","_col3"],aggregations:["count()"],keys:_col1, 
_col0, _col2
-                                Select Operator [SEL_70] (rows=87121617 
width=135)
-                                  Output:["_col0","_col1","_col2"]
-                                  Group By Operator [GBY_69] (rows=87121617 
width=135)
-                                    
Output:["_col0","_col1","_col2"],keys:KEY._col0, KEY._col1, KEY._col2
-                                  <-Reducer 13 [SIMPLE_EDGE]
-                                    SHUFFLE [RS_68]
-                                      PartitionCols:_col0, _col1, _col2
-                                      Group By Operator [GBY_67] 
(rows=174243235 width=135)
-                                        
Output:["_col0","_col1","_col2"],keys:_col7, _col6, _col3
-                                        Merge Join Operator [MERGEJOIN_120] 
(rows=174243235 width=135)
-                                          
Conds:RS_63._col1=RS_64._col0(Inner),Output:["_col3","_col6","_col7"]
-                                        <-Map 15 [SIMPLE_EDGE]
-                                          SHUFFLE [RS_64]
-                                            PartitionCols:_col0
-                                             Please refer to the previous 
Select Operator [SEL_8]
-                                        <-Reducer 12 [SIMPLE_EDGE]
-                                          SHUFFLE [RS_63]
-                                            PartitionCols:_col1
-                                            Merge Join Operator 
[MERGEJOIN_119] (rows=158402938 width=135)
-                                              
Conds:RS_60._col0=RS_61._col0(Inner),Output:["_col1","_col3"]
-                                            <-Map 8 [SIMPLE_EDGE]
-                                              SHUFFLE [RS_61]
-                                                PartitionCols:_col0
-                                                 Please refer to the previous 
Select Operator [SEL_5]
-                                            <-Map 17 [SIMPLE_EDGE]
-                                              SHUFFLE [RS_60]
-                                                PartitionCols:_col0
-                                                Select Operator [SEL_53] 
(rows=144002668 width=135)
-                                                  Output:["_col0","_col1"]
-                                                  Filter Operator [FIL_111] 
(rows=144002668 width=135)
-                                                    
predicate:(ws_bill_customer_sk is not null and ws_sold_date_sk is not null)
-                                                    TableScan [TS_51] 
(rows=144002668 width=135)
-                                                      
default@web_sales,web_sales,Tbl:COMPLETE,Col:NONE,Output:["ws_sold_date_sk","ws_bill_customer_sk"]
-                        <-Reducer 4 [CONTAINS]
-                          Reduce Output Operator [RS_79]
-                            PartitionCols:_col0, _col1, _col2
-                            Group By Operator [GBY_78] (rows=304916424 
width=108)
-                              
Output:["_col0","_col1","_col2","_col3"],aggregations:["count(_col3)"],keys:_col0,
 _col1, _col2
-                              Group By Operator [GBY_23] (rows=174238687 
width=88)
-                                
Output:["_col0","_col1","_col2","_col3"],aggregations:["count()"],keys:_col1, 
_col0, _col2
-                                Select Operator [SEL_19] (rows=348477374 
width=88)
-                                  Output:["_col0","_col1","_col2"]
-                                  Group By Operator [GBY_18] (rows=348477374 
width=88)
-                                    
Output:["_col0","_col1","_col2"],keys:KEY._col0, KEY._col1, KEY._col2
-                                  <-Reducer 3 [SIMPLE_EDGE]
-                                    SHUFFLE [RS_17]
-                                      PartitionCols:_col0, _col1, _col2
-                                      Group By Operator [GBY_16] 
(rows=696954748 width=88)
-                                        
Output:["_col0","_col1","_col2"],keys:_col7, _col6, _col3
-                                        Merge Join Operator [MERGEJOIN_116] 
(rows=696954748 width=88)
-                                          
Conds:RS_12._col1=RS_13._col0(Inner),Output:["_col3","_col6","_col7"]
-                                        <-Map 15 [SIMPLE_EDGE]
-                                          SHUFFLE [RS_13]
-                                            PartitionCols:_col0
-                                             Please refer to the previous 
Select Operator [SEL_8]
-                                        <-Reducer 2 [SIMPLE_EDGE]
-                                          SHUFFLE [RS_12]
-                                            PartitionCols:_col1
-                                            Merge Join Operator 
[MERGEJOIN_115] (rows=633595212 width=88)
-                                              
Conds:RS_9._col0=RS_10._col0(Inner),Output:["_col1","_col3"]
-                                            <-Map 8 [SIMPLE_EDGE]
-                                              SHUFFLE [RS_10]
-                                                PartitionCols:_col0
-                                                 Please refer to the previous 
Select Operator [SEL_5]
-                                            <-Map 1 [SIMPLE_EDGE]
-                                              SHUFFLE [RS_9]
-                                                PartitionCols:_col0
-                                                Select Operator [SEL_2] 
(rows=575995635 width=88)
-                                                  Output:["_col0","_col1"]
-                                                  Filter Operator [FIL_105] 
(rows=575995635 width=88)
-                                                    predicate:(ss_customer_sk 
is not null and ss_sold_date_sk is not null)
-                                                    TableScan [TS_0] 
(rows=575995635 width=88)
-                                                      
default@store_sales,store_sales,Tbl:COMPLETE,Col:NONE,Output:["ss_sold_date_sk","ss_customer_sk"]
-

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