http://git-wip-us.apache.org/repos/asf/hive/blob/9244fdc7/ql/src/test/results/clientpositive/perf/query15.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/perf/query15.q.out 
b/ql/src/test/results/clientpositive/perf/query15.q.out
deleted file mode 100644
index cf6cf16..0000000
--- a/ql/src/test/results/clientpositive/perf/query15.q.out
+++ /dev/null
@@ -1,119 +0,0 @@
-PREHOOK: query: explain
-select  ca_zip
-       ,sum(cs_sales_price)
- from catalog_sales
-     ,customer
-     ,customer_address
-     ,date_dim
- where cs_bill_customer_sk = c_customer_sk
-       and c_current_addr_sk = ca_address_sk 
-       and ( substr(ca_zip,1,5) in ('85669', '86197','88274','83405','86475',
-                                   '85392', '85460', '80348', '81792')
-             or ca_state in ('CA','WA','GA')
-             or cs_sales_price > 500)
-       and cs_sold_date_sk = d_date_sk
-       and d_qoy = 2 and d_year = 2000
- group by ca_zip
- order by ca_zip
- limit 100
-PREHOOK: type: QUERY
-POSTHOOK: query: explain
-select  ca_zip
-       ,sum(cs_sales_price)
- from catalog_sales
-     ,customer
-     ,customer_address
-     ,date_dim
- where cs_bill_customer_sk = c_customer_sk
-       and c_current_addr_sk = ca_address_sk 
-       and ( substr(ca_zip,1,5) in ('85669', '86197','88274','83405','86475',
-                                   '85392', '85460', '80348', '81792')
-             or ca_state in ('CA','WA','GA')
-             or cs_sales_price > 500)
-       and cs_sold_date_sk = d_date_sk
-       and d_qoy = 2 and d_year = 2000
- group by ca_zip
- order by ca_zip
- limit 100
-POSTHOOK: type: QUERY
-Plan optimized by CBO.
-
-Vertex dependency in root stage
-Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 6 (SIMPLE_EDGE)
-Reducer 3 <- Reducer 2 (SIMPLE_EDGE), Reducer 8 (SIMPLE_EDGE)
-Reducer 4 <- Reducer 3 (SIMPLE_EDGE)
-Reducer 5 <- Reducer 4 (SIMPLE_EDGE)
-Reducer 8 <- Map 7 (SIMPLE_EDGE), Map 9 (SIMPLE_EDGE)
-
-Stage-0
-  Fetch Operator
-    limit:100
-    Stage-1
-      Reducer 5
-      File Output Operator [FS_31]
-        Limit [LIM_30] (rows=100 width=135)
-          Number of rows:100
-          Select Operator [SEL_29] (rows=174233858 width=135)
-            Output:["_col0","_col1"]
-          <-Reducer 4 [SIMPLE_EDGE]
-            SHUFFLE [RS_28]
-              Group By Operator [GBY_26] (rows=174233858 width=135)
-                
Output:["_col0","_col1"],aggregations:["sum(VALUE._col0)"],keys:KEY._col0
-              <-Reducer 3 [SIMPLE_EDGE]
-                SHUFFLE [RS_25]
-                  PartitionCols:_col0
-                  Group By Operator [GBY_24] (rows=348467716 width=135)
-                    
Output:["_col0","_col1"],aggregations:["sum(_col7)"],keys:_col4
-                    Select Operator [SEL_23] (rows=348467716 width=135)
-                      Output:["_col4","_col7"]
-                      Filter Operator [FIL_22] (rows=348467716 width=135)
-                        predicate:((_col3) IN ('CA', 'WA', 'GA') or (_col7 > 
500) or (substr(_col4, 1, 5)) IN ('85669', '86197', '88274', '83405', '86475', 
'85392', '85460', '80348', '81792'))
-                        Merge Join Operator [MERGEJOIN_46] (rows=348467716 
width=135)
-                          
Conds:RS_19._col0=RS_20._col1(Inner),Output:["_col3","_col4","_col7"]
-                        <-Reducer 2 [SIMPLE_EDGE]
-                          SHUFFLE [RS_19]
-                            PartitionCols:_col0
-                            Merge Join Operator [MERGEJOIN_44] (rows=88000001 
width=860)
-                              
Conds:RS_16._col1=RS_17._col0(Inner),Output:["_col0","_col3","_col4"]
-                            <-Map 1 [SIMPLE_EDGE]
-                              SHUFFLE [RS_16]
-                                PartitionCols:_col1
-                                Select Operator [SEL_2] (rows=80000000 
width=860)
-                                  Output:["_col0","_col1"]
-                                  Filter Operator [FIL_40] (rows=80000000 
width=860)
-                                    predicate:(c_current_addr_sk is not null 
and 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_current_addr_sk"]
-                            <-Map 6 [SIMPLE_EDGE]
-                              SHUFFLE [RS_17]
-                                PartitionCols:_col0
-                                Select Operator [SEL_5] (rows=40000000 
width=1014)
-                                  Output:["_col0","_col1","_col2"]
-                                  Filter Operator [FIL_41] (rows=40000000 
width=1014)
-                                    predicate:ca_address_sk is not null
-                                    TableScan [TS_3] (rows=40000000 width=1014)
-                                      
default@customer_address,customer_address,Tbl:COMPLETE,Col:NONE,Output:["ca_address_sk","ca_state","ca_zip"]
-                        <-Reducer 8 [SIMPLE_EDGE]
-                          SHUFFLE [RS_20]
-                            PartitionCols:_col1
-                            Merge Join Operator [MERGEJOIN_45] (rows=316788826 
width=135)
-                              
Conds:RS_12._col0=RS_13._col0(Inner),Output:["_col1","_col2"]
-                            <-Map 7 [SIMPLE_EDGE]
-                              SHUFFLE [RS_12]
-                                PartitionCols:_col0
-                                Select Operator [SEL_8] (rows=287989836 
width=135)
-                                  Output:["_col0","_col1","_col2"]
-                                  Filter Operator [FIL_42] (rows=287989836 
width=135)
-                                    predicate:(cs_bill_customer_sk is not null 
and cs_sold_date_sk is not null)
-                                    TableScan [TS_6] (rows=287989836 width=135)
-                                      
default@catalog_sales,catalog_sales,Tbl:COMPLETE,Col:NONE,Output:["cs_sold_date_sk","cs_bill_customer_sk","cs_sales_price"]
-                            <-Map 9 [SIMPLE_EDGE]
-                              SHUFFLE [RS_13]
-                                PartitionCols:_col0
-                                Select Operator [SEL_11] (rows=18262 
width=1119)
-                                  Output:["_col0"]
-                                  Filter Operator [FIL_43] (rows=18262 
width=1119)
-                                    predicate:((d_qoy = 2) and (d_year = 2000) 
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_year","d_qoy"]
-

http://git-wip-us.apache.org/repos/asf/hive/blob/9244fdc7/ql/src/test/results/clientpositive/perf/query16.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/perf/query16.q.out 
b/ql/src/test/results/clientpositive/perf/query16.q.out
deleted file mode 100644
index b2b990e..0000000
--- a/ql/src/test/results/clientpositive/perf/query16.q.out
+++ /dev/null
@@ -1,192 +0,0 @@
-PREHOOK: query: explain
-select  
-   count(distinct cs_order_number) as `order count`
-  ,sum(cs_ext_ship_cost) as `total shipping cost`
-  ,sum(cs_net_profit) as `total net profit`
-from
-   catalog_sales cs1
-  ,date_dim
-  ,customer_address
-  ,call_center
-where
-    d_date between '2001-4-01' and 
-           (cast('2001-4-01' as date) + 60 days)
-and cs1.cs_ship_date_sk = d_date_sk
-and cs1.cs_ship_addr_sk = ca_address_sk
-and ca_state = 'NY'
-and cs1.cs_call_center_sk = cc_call_center_sk
-and cc_county in ('Ziebach County','Levy County','Huron County','Franklin 
Parish',
-                  'Daviess County'
-)
-and exists (select *
-            from catalog_sales cs2
-            where cs1.cs_order_number = cs2.cs_order_number
-              and cs1.cs_warehouse_sk <> cs2.cs_warehouse_sk)
-and not exists(select *
-               from catalog_returns cr1
-               where cs1.cs_order_number = cr1.cr_order_number)
-order by count(distinct cs_order_number)
-limit 100
-PREHOOK: type: QUERY
-POSTHOOK: query: explain
-select  
-   count(distinct cs_order_number) as `order count`
-  ,sum(cs_ext_ship_cost) as `total shipping cost`
-  ,sum(cs_net_profit) as `total net profit`
-from
-   catalog_sales cs1
-  ,date_dim
-  ,customer_address
-  ,call_center
-where
-    d_date between '2001-4-01' and 
-           (cast('2001-4-01' as date) + 60 days)
-and cs1.cs_ship_date_sk = d_date_sk
-and cs1.cs_ship_addr_sk = ca_address_sk
-and ca_state = 'NY'
-and cs1.cs_call_center_sk = cc_call_center_sk
-and cc_county in ('Ziebach County','Levy County','Huron County','Franklin 
Parish',
-                  'Daviess County'
-)
-and exists (select *
-            from catalog_sales cs2
-            where cs1.cs_order_number = cs2.cs_order_number
-              and cs1.cs_warehouse_sk <> cs2.cs_warehouse_sk)
-and not exists(select *
-               from catalog_returns cr1
-               where cs1.cs_order_number = cr1.cr_order_number)
-order by count(distinct cs_order_number)
-limit 100
-POSTHOOK: type: QUERY
-Plan optimized by CBO.
-
-Vertex dependency in root stage
-Reducer 13 <- Map 12 (SIMPLE_EDGE)
-Reducer 15 <- Map 14 (SIMPLE_EDGE)
-Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 9 (SIMPLE_EDGE)
-Reducer 3 <- Map 10 (SIMPLE_EDGE), Reducer 2 (SIMPLE_EDGE)
-Reducer 4 <- Map 11 (SIMPLE_EDGE), Reducer 3 (SIMPLE_EDGE)
-Reducer 5 <- Reducer 13 (ONE_TO_ONE_EDGE), Reducer 15 (SIMPLE_EDGE), Reducer 4 
(SIMPLE_EDGE)
-Reducer 6 <- Reducer 5 (SIMPLE_EDGE)
-Reducer 7 <- Reducer 6 (CUSTOM_SIMPLE_EDGE)
-Reducer 8 <- Reducer 7 (SIMPLE_EDGE)
-
-Stage-0
-  Fetch Operator
-    limit:-1
-    Stage-1
-      Reducer 8
-      File Output Operator [FS_50]
-        Limit [LIM_48] (rows=1 width=344)
-          Number of rows:100
-          Select Operator [SEL_47] (rows=1 width=344)
-            Output:["_col0","_col1","_col2"]
-          <-Reducer 7 [SIMPLE_EDGE]
-            SHUFFLE [RS_46]
-              Select Operator [SEL_45] (rows=1 width=344)
-                Output:["_col1","_col2","_col3"]
-                Group By Operator [GBY_78] (rows=1 width=344)
-                  
Output:["_col0","_col1","_col2"],aggregations:["count(VALUE._col0)","sum(VALUE._col1)","sum(VALUE._col2)"]
-                <-Reducer 6 [CUSTOM_SIMPLE_EDGE]
-                  PARTITION_ONLY_SHUFFLE [RS_77]
-                    Group By Operator [GBY_76] (rows=1 width=344)
-                      
Output:["_col0","_col1","_col2"],aggregations:["count(_col0)","sum(_col1)","sum(_col2)"]
-                      Group By Operator [GBY_75] (rows=421645953 width=135)
-                        
Output:["_col0","_col1","_col2"],aggregations:["sum(VALUE._col0)","sum(VALUE._col1)"],keys:KEY._col0
-                      <-Reducer 5 [SIMPLE_EDGE]
-                        SHUFFLE [RS_74]
-                          PartitionCols:_col0
-                          Group By Operator [GBY_73] (rows=421645953 width=135)
-                            
Output:["_col0","_col2","_col3"],aggregations:["sum(_col5)","sum(_col6)"],keys:_col4
-                            Select Operator [SEL_41] (rows=421645953 width=135)
-                              Output:["_col4","_col5","_col6"]
-                              Filter Operator [FIL_40] (rows=421645953 
width=135)
-                                predicate:_col16 is null
-                                Select Operator [SEL_39] (rows=843291907 
width=135)
-                                  Output:["_col4","_col5","_col6","_col16"]
-                                  Merge Join Operator [MERGEJOIN_82] 
(rows=843291907 width=135)
-                                    Conds:RS_35._col4=RS_36._col0(Left 
Outer),RS_35._col4=RS_37._col1(Inner),Output:["_col3","_col4","_col5","_col6","_col14","_col15"],residual
 filter predicates:{(_col3 <> _col15)}
-                                  <-Reducer 13 [ONE_TO_ONE_EDGE]
-                                    FORWARD [RS_36]
-                                      PartitionCols:_col0
-                                      Select Operator [SEL_18] (rows=14399440 
width=106)
-                                        Output:["_col0","_col1"]
-                                        Group By Operator [GBY_17] 
(rows=14399440 width=106)
-                                          Output:["_col0"],keys:KEY._col0
-                                        <-Map 12 [SIMPLE_EDGE]
-                                          SHUFFLE [RS_16]
-                                            PartitionCols:_col0
-                                            Group By Operator [GBY_15] 
(rows=28798881 width=106)
-                                              
Output:["_col0"],keys:cr_order_number
-                                              Filter Operator [FIL_71] 
(rows=28798881 width=106)
-                                                predicate:cr_order_number is 
not null
-                                                TableScan [TS_12] 
(rows=28798881 width=106)
-                                                  
default@catalog_returns,cr1,Tbl:COMPLETE,Col:NONE,Output:["cr_order_number"]
-                                  <-Reducer 15 [SIMPLE_EDGE]
-                                    SHUFFLE [RS_37]
-                                      PartitionCols:_col1
-                                      Select Operator [SEL_25] (rows=143994918 
width=135)
-                                        Output:["_col0","_col1"]
-                                        Group By Operator [GBY_24] 
(rows=143994918 width=135)
-                                          
Output:["_col0","_col1"],keys:KEY._col0, KEY._col1
-                                        <-Map 14 [SIMPLE_EDGE]
-                                          SHUFFLE [RS_23]
-                                            PartitionCols:_col0, _col1
-                                            Group By Operator [GBY_22] 
(rows=287989836 width=135)
-                                              
Output:["_col0","_col1"],keys:cs_order_number, cs_warehouse_sk
-                                              Filter Operator [FIL_72] 
(rows=287989836 width=135)
-                                                predicate:(cs_order_number is 
not null and cs_warehouse_sk is not null)
-                                                TableScan [TS_19] 
(rows=287989836 width=135)
-                                                  
default@catalog_sales,cs2,Tbl:COMPLETE,Col:NONE,Output:["cs_warehouse_sk","cs_order_number"]
-                                  <-Reducer 4 [SIMPLE_EDGE]
-                                    SHUFFLE [RS_35]
-                                      PartitionCols:_col4
-                                      Merge Join Operator [MERGEJOIN_81] 
(rows=383314495 width=135)
-                                        
Conds:RS_32._col2=RS_33._col0(Inner),Output:["_col3","_col4","_col5","_col6"]
-                                      <-Map 11 [SIMPLE_EDGE]
-                                        SHUFFLE [RS_33]
-                                          PartitionCols:_col0
-                                          Select Operator [SEL_11] (rows=30 
width=2045)
-                                            Output:["_col0"]
-                                            Filter Operator [FIL_70] (rows=30 
width=2045)
-                                              predicate:((cc_county) IN 
('Ziebach County', 'Levy County', 'Huron County', 'Franklin Parish', 'Daviess 
County') and cc_call_center_sk is not null)
-                                              TableScan [TS_9] (rows=60 
width=2045)
-                                                
default@call_center,call_center,Tbl:COMPLETE,Col:NONE,Output:["cc_call_center_sk","cc_county"]
-                                      <-Reducer 3 [SIMPLE_EDGE]
-                                        SHUFFLE [RS_32]
-                                          PartitionCols:_col2
-                                          Merge Join Operator [MERGEJOIN_80] 
(rows=348467716 width=135)
-                                            
Conds:RS_29._col1=RS_30._col0(Inner),Output:["_col2","_col3","_col4","_col5","_col6"]
-                                          <-Map 10 [SIMPLE_EDGE]
-                                            SHUFFLE [RS_30]
-                                              PartitionCols:_col0
-                                              Select Operator [SEL_8] 
(rows=20000000 width=1014)
-                                                Output:["_col0"]
-                                                Filter Operator [FIL_69] 
(rows=20000000 width=1014)
-                                                  predicate:((ca_state = 'NY') 
and ca_address_sk is not null)
-                                                  TableScan [TS_6] 
(rows=40000000 width=1014)
-                                                    
default@customer_address,customer_address,Tbl:COMPLETE,Col:NONE,Output:["ca_address_sk","ca_state"]
-                                          <-Reducer 2 [SIMPLE_EDGE]
-                                            SHUFFLE [RS_29]
-                                              PartitionCols:_col1
-                                              Merge Join Operator 
[MERGEJOIN_79] (rows=316788826 width=135)
-                                                
Conds:RS_26._col0=RS_27._col0(Inner),Output:["_col1","_col2","_col3","_col4","_col5","_col6"]
-                                              <-Map 1 [SIMPLE_EDGE]
-                                                SHUFFLE [RS_26]
-                                                  PartitionCols:_col0
-                                                  Select Operator [SEL_2] 
(rows=287989836 width=135)
-                                                    
Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6"]
-                                                    Filter Operator [FIL_67] 
(rows=287989836 width=135)
-                                                      
predicate:(cs_call_center_sk is not null and cs_ship_addr_sk is not null and 
cs_ship_date_sk is not null)
-                                                      TableScan [TS_0] 
(rows=287989836 width=135)
-                                                        
default@catalog_sales,cs1,Tbl:COMPLETE,Col:NONE,Output:["cs_ship_date_sk","cs_ship_addr_sk","cs_call_center_sk","cs_warehouse_sk","cs_order_number","cs_ext_ship_cost","cs_net_profit"]
-                                              <-Map 9 [SIMPLE_EDGE]
-                                                SHUFFLE [RS_27]
-                                                  PartitionCols:_col0
-                                                  Select Operator [SEL_5] 
(rows=8116 width=1119)
-                                                    Output:["_col0"]
-                                                    Filter Operator [FIL_68] 
(rows=8116 width=1119)
-                                                      predicate:(CAST( d_date 
AS TIMESTAMP) BETWEEN 2001-04-01 00:00:00.0 AND 2001-05-31 01:00:00.0 and 
d_date_sk is not null)
-                                                      TableScan [TS_3] 
(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/query17.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/perf/query17.q.out 
b/ql/src/test/results/clientpositive/perf/query17.q.out
deleted file mode 100644
index 7c195c2..0000000
--- a/ql/src/test/results/clientpositive/perf/query17.q.out
+++ /dev/null
@@ -1,225 +0,0 @@
-PREHOOK: query: explain
-select  i_item_id
-       ,i_item_desc
-       ,s_state
-       ,count(ss_quantity) as store_sales_quantitycount
-       ,avg(ss_quantity) as store_sales_quantityave
-       ,stddev_samp(ss_quantity) as store_sales_quantitystdev
-       ,stddev_samp(ss_quantity)/avg(ss_quantity) as store_sales_quantitycov
-       ,count(sr_return_quantity) as_store_returns_quantitycount
-       ,avg(sr_return_quantity) as_store_returns_quantityave
-       ,stddev_samp(sr_return_quantity) as_store_returns_quantitystdev
-       ,stddev_samp(sr_return_quantity)/avg(sr_return_quantity) as 
store_returns_quantitycov
-       ,count(cs_quantity) as catalog_sales_quantitycount ,avg(cs_quantity) as 
catalog_sales_quantityave
-       ,stddev_samp(cs_quantity)/avg(cs_quantity) as 
catalog_sales_quantitystdev
-       ,stddev_samp(cs_quantity)/avg(cs_quantity) as catalog_sales_quantitycov
- from store_sales
-     ,store_returns
-     ,catalog_sales
-     ,date_dim d1
-     ,date_dim d2
-     ,date_dim d3
-     ,store
-     ,item
- where d1.d_quarter_name = '2000Q1'
-   and d1.d_date_sk = ss_sold_date_sk
-   and i_item_sk = ss_item_sk
-   and s_store_sk = ss_store_sk
-   and ss_customer_sk = sr_customer_sk
-   and ss_item_sk = sr_item_sk
-   and ss_ticket_number = sr_ticket_number
-   and sr_returned_date_sk = d2.d_date_sk
-   and d2.d_quarter_name in ('2000Q1','2000Q2','2000Q3')
-   and sr_customer_sk = cs_bill_customer_sk
-   and sr_item_sk = cs_item_sk
-   and cs_sold_date_sk = d3.d_date_sk
-   and d3.d_quarter_name in ('2000Q1','2000Q2','2000Q3')
- group by i_item_id
-         ,i_item_desc
-         ,s_state
- order by i_item_id
-         ,i_item_desc
-         ,s_state
-limit 100
-PREHOOK: type: QUERY
-POSTHOOK: query: explain
-select  i_item_id
-       ,i_item_desc
-       ,s_state
-       ,count(ss_quantity) as store_sales_quantitycount
-       ,avg(ss_quantity) as store_sales_quantityave
-       ,stddev_samp(ss_quantity) as store_sales_quantitystdev
-       ,stddev_samp(ss_quantity)/avg(ss_quantity) as store_sales_quantitycov
-       ,count(sr_return_quantity) as_store_returns_quantitycount
-       ,avg(sr_return_quantity) as_store_returns_quantityave
-       ,stddev_samp(sr_return_quantity) as_store_returns_quantitystdev
-       ,stddev_samp(sr_return_quantity)/avg(sr_return_quantity) as 
store_returns_quantitycov
-       ,count(cs_quantity) as catalog_sales_quantitycount ,avg(cs_quantity) as 
catalog_sales_quantityave
-       ,stddev_samp(cs_quantity)/avg(cs_quantity) as 
catalog_sales_quantitystdev
-       ,stddev_samp(cs_quantity)/avg(cs_quantity) as catalog_sales_quantitycov
- from store_sales
-     ,store_returns
-     ,catalog_sales
-     ,date_dim d1
-     ,date_dim d2
-     ,date_dim d3
-     ,store
-     ,item
- where d1.d_quarter_name = '2000Q1'
-   and d1.d_date_sk = ss_sold_date_sk
-   and i_item_sk = ss_item_sk
-   and s_store_sk = ss_store_sk
-   and ss_customer_sk = sr_customer_sk
-   and ss_item_sk = sr_item_sk
-   and ss_ticket_number = sr_ticket_number
-   and sr_returned_date_sk = d2.d_date_sk
-   and d2.d_quarter_name in ('2000Q1','2000Q2','2000Q3')
-   and sr_customer_sk = cs_bill_customer_sk
-   and sr_item_sk = cs_item_sk
-   and cs_sold_date_sk = d3.d_date_sk
-   and d3.d_quarter_name in ('2000Q1','2000Q2','2000Q3')
- group by i_item_id
-         ,i_item_desc
-         ,s_state
- order by i_item_id
-         ,i_item_desc
-         ,s_state
-limit 100
-POSTHOOK: type: QUERY
-Plan optimized by CBO.
-
-Vertex dependency in root stage
-Reducer 10 <- Reducer 11 (SIMPLE_EDGE), Reducer 9 (SIMPLE_EDGE)
-Reducer 11 <- Map 14 (SIMPLE_EDGE), Map 8 (SIMPLE_EDGE)
-Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 8 (SIMPLE_EDGE)
-Reducer 3 <- Map 12 (SIMPLE_EDGE), Reducer 2 (SIMPLE_EDGE)
-Reducer 4 <- Reducer 10 (SIMPLE_EDGE), Reducer 3 (SIMPLE_EDGE)
-Reducer 5 <- Map 15 (SIMPLE_EDGE), Reducer 4 (SIMPLE_EDGE)
-Reducer 6 <- Reducer 5 (SIMPLE_EDGE)
-Reducer 7 <- Reducer 6 (SIMPLE_EDGE)
-Reducer 9 <- Map 13 (SIMPLE_EDGE), Map 8 (SIMPLE_EDGE)
-
-Stage-0
-  Fetch Operator
-    limit:100
-    Stage-1
-      Reducer 7
-      File Output Operator [FS_55]
-        Limit [LIM_54] (rows=100 width=88)
-          Number of rows:100
-          Select Operator [SEL_53] (rows=421657640 width=88)
-            
Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7","_col8","_col9","_col10","_col11","_col12","_col13","_col14"]
-          <-Reducer 6 [SIMPLE_EDGE]
-            SHUFFLE [RS_52]
-              Select Operator [SEL_51] (rows=421657640 width=88)
-                
Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7","_col8","_col9","_col10","_col11","_col12","_col13"]
-                Group By Operator [GBY_50] (rows=421657640 width=88)
-                  
Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7","_col8","_col9","_col10","_col11"],aggregations:["count(VALUE._col0)","avg(VALUE._col1)","stddev_samp(VALUE._col2)","count(VALUE._col3)","avg(VALUE._col4)","stddev_samp(VALUE._col5)","count(VALUE._col6)","avg(VALUE._col7)","stddev_samp(VALUE._col8)"],keys:KEY._col0,
 KEY._col1, KEY._col2
-                <-Reducer 5 [SIMPLE_EDGE]
-                  SHUFFLE [RS_49]
-                    PartitionCols:_col0, _col1, _col2
-                    Group By Operator [GBY_48] (rows=843315281 width=88)
-                      
Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7","_col8","_col9","_col10","_col11"],aggregations:["count(_col5)","avg(_col5)","stddev_samp(_col5)","count(_col21)","avg(_col21)","stddev_samp(_col21)","count(_col14)","avg(_col14)","stddev_samp(_col14)"],keys:_col9,
 _col10, _col25
-                      Merge Join Operator [MERGEJOIN_98] (rows=843315281 
width=88)
-                        
Conds:RS_44._col3=RS_45._col0(Inner),Output:["_col5","_col9","_col10","_col14","_col21","_col25"]
-                      <-Map 15 [SIMPLE_EDGE]
-                        SHUFFLE [RS_45]
-                          PartitionCols:_col0
-                          Select Operator [SEL_34] (rows=1704 width=1910)
-                            Output:["_col0","_col1"]
-                            Filter Operator [FIL_91] (rows=1704 width=1910)
-                              predicate:s_store_sk is not null
-                              TableScan [TS_32] (rows=1704 width=1910)
-                                
default@store,store,Tbl:COMPLETE,Col:NONE,Output:["s_store_sk","s_state"]
-                      <-Reducer 4 [SIMPLE_EDGE]
-                        SHUFFLE [RS_44]
-                          PartitionCols:_col3
-                          Merge Join Operator [MERGEJOIN_97] (rows=766650239 
width=88)
-                            Conds:RS_41._col1, _col2, _col4=RS_42._col7, 
_col8, _col9(Inner),Output:["_col3","_col5","_col9","_col10","_col14","_col21"]
-                          <-Reducer 10 [SIMPLE_EDGE]
-                            SHUFFLE [RS_42]
-                              PartitionCols:_col7, _col8, _col9
-                              Merge Join Operator [MERGEJOIN_96] 
(rows=348467716 width=135)
-                                Conds:RS_28._col2, _col1=RS_29._col1, 
_col2(Inner),Output:["_col3","_col7","_col8","_col9","_col10"]
-                              <-Reducer 11 [SIMPLE_EDGE]
-                                SHUFFLE [RS_29]
-                                  PartitionCols:_col1, _col2
-                                  Merge Join Operator [MERGEJOIN_95] 
(rows=63350266 width=77)
-                                    
Conds:RS_21._col0=RS_22._col0(Inner),Output:["_col1","_col2","_col3","_col4"]
-                                  <-Map 8 [SIMPLE_EDGE]
-                                    SHUFFLE [RS_22]
-                                      PartitionCols:_col0
-                                      Select Operator [SEL_20] (rows=36525 
width=1119)
-                                        Output:["_col0"]
-                                        Filter Operator [FIL_90] (rows=36525 
width=1119)
-                                          predicate:((d_quarter_name) IN 
('2000Q1', '2000Q2', '2000Q3') 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_quarter_name"]
-                                  <-Map 14 [SIMPLE_EDGE]
-                                    SHUFFLE [RS_21]
-                                      PartitionCols:_col0
-                                      Select Operator [SEL_17] (rows=57591150 
width=77)
-                                        
Output:["_col0","_col1","_col2","_col3","_col4"]
-                                        Filter Operator [FIL_89] 
(rows=57591150 width=77)
-                                          predicate:(sr_customer_sk is not 
null and sr_item_sk is not null and sr_returned_date_sk is not null and 
sr_ticket_number is not null)
-                                          TableScan [TS_15] (rows=57591150 
width=77)
-                                            
default@store_returns,store_returns,Tbl:COMPLETE,Col:NONE,Output:["sr_returned_date_sk","sr_item_sk","sr_customer_sk","sr_ticket_number","sr_return_quantity"]
-                              <-Reducer 9 [SIMPLE_EDGE]
-                                SHUFFLE [RS_28]
-                                  PartitionCols:_col2, _col1
-                                  Merge Join Operator [MERGEJOIN_94] 
(rows=316788826 width=135)
-                                    
Conds:RS_25._col0=RS_26._col0(Inner),Output:["_col1","_col2","_col3"]
-                                  <-Map 8 [SIMPLE_EDGE]
-                                    SHUFFLE [RS_26]
-                                      PartitionCols:_col0
-                                      Select Operator [SEL_14] (rows=36525 
width=1119)
-                                        Output:["_col0"]
-                                        Filter Operator [FIL_88] (rows=36525 
width=1119)
-                                          predicate:((d_quarter_name) IN 
('2000Q1', '2000Q2', '2000Q3') and d_date_sk is not null)
-                                           Please refer to the previous 
TableScan [TS_3]
-                                  <-Map 13 [SIMPLE_EDGE]
-                                    SHUFFLE [RS_25]
-                                      PartitionCols:_col0
-                                      Select Operator [SEL_11] (rows=287989836 
width=135)
-                                        
Output:["_col0","_col1","_col2","_col3"]
-                                        Filter Operator [FIL_87] 
(rows=287989836 width=135)
-                                          predicate:(cs_bill_customer_sk is 
not null and cs_item_sk is not null and cs_sold_date_sk is not null)
-                                          TableScan [TS_9] (rows=287989836 
width=135)
-                                            
default@catalog_sales,catalog_sales,Tbl:COMPLETE,Col:NONE,Output:["cs_sold_date_sk","cs_bill_customer_sk","cs_item_sk","cs_quantity"]
-                          <-Reducer 3 [SIMPLE_EDGE]
-                            SHUFFLE [RS_41]
-                              PartitionCols:_col1, _col2, _col4
-                              Merge Join Operator [MERGEJOIN_93] 
(rows=696954748 width=88)
-                                
Conds:RS_38._col1=RS_39._col0(Inner),Output:["_col1","_col2","_col3","_col4","_col5","_col9","_col10"]
-                              <-Map 12 [SIMPLE_EDGE]
-                                SHUFFLE [RS_39]
-                                  PartitionCols:_col0
-                                  Select Operator [SEL_8] (rows=462000 
width=1436)
-                                    Output:["_col0","_col1","_col2"]
-                                    Filter Operator [FIL_86] (rows=462000 
width=1436)
-                                      predicate:i_item_sk is not null
-                                      TableScan [TS_6] (rows=462000 width=1436)
-                                        
default@item,item,Tbl:COMPLETE,Col:NONE,Output:["i_item_sk","i_item_id","i_item_desc"]
-                              <-Reducer 2 [SIMPLE_EDGE]
-                                SHUFFLE [RS_38]
-                                  PartitionCols:_col1
-                                  Merge Join Operator [MERGEJOIN_92] 
(rows=633595212 width=88)
-                                    
Conds:RS_35._col0=RS_36._col0(Inner),Output:["_col1","_col2","_col3","_col4","_col5"]
-                                  <-Map 8 [SIMPLE_EDGE]
-                                    SHUFFLE [RS_36]
-                                      PartitionCols:_col0
-                                      Select Operator [SEL_5] (rows=36524 
width=1119)
-                                        Output:["_col0"]
-                                        Filter Operator [FIL_85] (rows=36524 
width=1119)
-                                          predicate:((d_quarter_name = 
'2000Q1') and d_date_sk is not null)
-                                           Please refer to the previous 
TableScan [TS_3]
-                                  <-Map 1 [SIMPLE_EDGE]
-                                    SHUFFLE [RS_35]
-                                      PartitionCols:_col0
-                                      Select Operator [SEL_2] (rows=575995635 
width=88)
-                                        
Output:["_col0","_col1","_col2","_col3","_col4","_col5"]
-                                        Filter Operator [FIL_84] 
(rows=575995635 width=88)
-                                          predicate:(ss_customer_sk is not 
null and ss_item_sk is not null and ss_sold_date_sk is not null and ss_store_sk 
is not null and ss_ticket_number 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_customer_sk","ss_store_sk","ss_ticket_number","ss_quantity"]
-

http://git-wip-us.apache.org/repos/asf/hive/blob/9244fdc7/ql/src/test/results/clientpositive/perf/query18.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/perf/query18.q.out 
b/ql/src/test/results/clientpositive/perf/query18.q.out
deleted file mode 100644
index 1f0ec90..0000000
--- a/ql/src/test/results/clientpositive/perf/query18.q.out
+++ /dev/null
@@ -1,194 +0,0 @@
-PREHOOK: query: explain
-select  i_item_id,
-        ca_country,
-        ca_state, 
-        ca_county,
-        avg( cast(cs_quantity as numeric(12,2))) agg1,
-        avg( cast(cs_list_price as numeric(12,2))) agg2,
-        avg( cast(cs_coupon_amt as numeric(12,2))) agg3,
-        avg( cast(cs_sales_price as numeric(12,2))) agg4,
-        avg( cast(cs_net_profit as numeric(12,2))) agg5,
-        avg( cast(c_birth_year as numeric(12,2))) agg6,
-        avg( cast(cd1.cd_dep_count as numeric(12,2))) agg7
- from catalog_sales, customer_demographics cd1, 
-      customer_demographics cd2, customer, customer_address, date_dim, item
- where cs_sold_date_sk = d_date_sk and
-       cs_item_sk = i_item_sk and
-       cs_bill_cdemo_sk = cd1.cd_demo_sk and
-       cs_bill_customer_sk = c_customer_sk and
-       cd1.cd_gender = 'M' and 
-       cd1.cd_education_status = 'College' and
-       c_current_cdemo_sk = cd2.cd_demo_sk and
-       c_current_addr_sk = ca_address_sk and
-       c_birth_month in (9,5,12,4,1,10) and
-       d_year = 2001 and
-       ca_state in ('ND','WI','AL'
-                   ,'NC','OK','MS','TN')
- group by rollup (i_item_id, ca_country, ca_state, ca_county)
- order by ca_country,
-        ca_state, 
-        ca_county,
-       i_item_id
- limit 100
-PREHOOK: type: QUERY
-POSTHOOK: query: explain
-select  i_item_id,
-        ca_country,
-        ca_state, 
-        ca_county,
-        avg( cast(cs_quantity as numeric(12,2))) agg1,
-        avg( cast(cs_list_price as numeric(12,2))) agg2,
-        avg( cast(cs_coupon_amt as numeric(12,2))) agg3,
-        avg( cast(cs_sales_price as numeric(12,2))) agg4,
-        avg( cast(cs_net_profit as numeric(12,2))) agg5,
-        avg( cast(c_birth_year as numeric(12,2))) agg6,
-        avg( cast(cd1.cd_dep_count as numeric(12,2))) agg7
- from catalog_sales, customer_demographics cd1, 
-      customer_demographics cd2, customer, customer_address, date_dim, item
- where cs_sold_date_sk = d_date_sk and
-       cs_item_sk = i_item_sk and
-       cs_bill_cdemo_sk = cd1.cd_demo_sk and
-       cs_bill_customer_sk = c_customer_sk and
-       cd1.cd_gender = 'M' and 
-       cd1.cd_education_status = 'College' and
-       c_current_cdemo_sk = cd2.cd_demo_sk and
-       c_current_addr_sk = ca_address_sk and
-       c_birth_month in (9,5,12,4,1,10) and
-       d_year = 2001 and
-       ca_state in ('ND','WI','AL'
-                   ,'NC','OK','MS','TN')
- group by rollup (i_item_id, ca_country, ca_state, ca_county)
- order by ca_country,
-        ca_state, 
-        ca_county,
-       i_item_id
- limit 100
-POSTHOOK: type: QUERY
-Plan optimized by CBO.
-
-Vertex dependency in root stage
-Reducer 10 <- Map 13 (SIMPLE_EDGE), Map 9 (SIMPLE_EDGE)
-Reducer 11 <- Map 14 (SIMPLE_EDGE), Reducer 10 (SIMPLE_EDGE)
-Reducer 12 <- Map 15 (SIMPLE_EDGE), Reducer 11 (SIMPLE_EDGE)
-Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 7 (SIMPLE_EDGE)
-Reducer 3 <- Map 8 (SIMPLE_EDGE), Reducer 2 (SIMPLE_EDGE)
-Reducer 4 <- Reducer 12 (SIMPLE_EDGE), Reducer 3 (SIMPLE_EDGE)
-Reducer 5 <- Reducer 4 (SIMPLE_EDGE)
-Reducer 6 <- Reducer 5 (SIMPLE_EDGE)
-
-Stage-0
-  Fetch Operator
-    limit:100
-    Stage-1
-      Reducer 6
-      File Output Operator [FS_49]
-        Limit [LIM_48] (rows=100 width=135)
-          Number of rows:100
-          Select Operator [SEL_47] (rows=1054114882 width=135)
-            
Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7","_col8","_col9","_col10"]
-          <-Reducer 5 [SIMPLE_EDGE]
-            SHUFFLE [RS_46]
-              Select Operator [SEL_45] (rows=1054114882 width=135)
-                
Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7","_col8","_col9","_col10"]
-                Group By Operator [GBY_44] (rows=1054114882 width=135)
-                  
Output:["_col0","_col1","_col2","_col3","_col5","_col6","_col7","_col8","_col9","_col10","_col11"],aggregations:["avg(VALUE._col0)","avg(VALUE._col1)","avg(VALUE._col2)","avg(VALUE._col3)","avg(VALUE._col4)","avg(VALUE._col5)","avg(VALUE._col6)"],keys:KEY._col0,
 KEY._col1, KEY._col2, KEY._col3, KEY._col4
-                <-Reducer 4 [SIMPLE_EDGE]
-                  SHUFFLE [RS_43]
-                    PartitionCols:_col0, _col1, _col2, _col3, _col4
-                    Group By Operator [GBY_42] (rows=2108229765 width=135)
-                      
Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7","_col8","_col9","_col10","_col11"],aggregations:["avg(_col4)","avg(_col5)","avg(_col6)","avg(_col7)","avg(_col8)","avg(_col9)","avg(_col10)"],keys:_col0,
 _col1, _col2, _col3, 0
-                      Select Operator [SEL_40] (rows=421645953 width=135)
-                        
Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7","_col8","_col9","_col10"]
-                        Merge Join Operator [MERGEJOIN_83] (rows=421645953 
width=135)
-                          
Conds:RS_37._col0=RS_38._col3(Inner),Output:["_col4","_col6","_col7","_col8","_col11","_col16","_col17","_col18","_col19","_col20","_col26"]
-                        <-Reducer 12 [SIMPLE_EDGE]
-                          SHUFFLE [RS_38]
-                            PartitionCols:_col3
-                            Select Operator [SEL_30] (rows=383314495 width=135)
-                              
Output:["_col1","_col3","_col6","_col7","_col8","_col9","_col10","_col16"]
-                              Merge Join Operator [MERGEJOIN_82] 
(rows=383314495 width=135)
-                                
Conds:RS_27._col3=RS_28._col0(Inner),Output:["_col1","_col4","_col5","_col6","_col7","_col8","_col14","_col16"]
-                              <-Map 15 [SIMPLE_EDGE]
-                                SHUFFLE [RS_28]
-                                  PartitionCols:_col0
-                                  Select Operator [SEL_20] (rows=462000 
width=1436)
-                                    Output:["_col0","_col1"]
-                                    Filter Operator [FIL_77] (rows=462000 
width=1436)
-                                      predicate:i_item_sk is not null
-                                      TableScan [TS_18] (rows=462000 
width=1436)
-                                        
default@item,item,Tbl:COMPLETE,Col:NONE,Output:["i_item_sk","i_item_id"]
-                              <-Reducer 11 [SIMPLE_EDGE]
-                                SHUFFLE [RS_27]
-                                  PartitionCols:_col3
-                                  Merge Join Operator [MERGEJOIN_81] 
(rows=348467716 width=135)
-                                    
Conds:RS_24._col2=RS_25._col0(Inner),Output:["_col1","_col3","_col4","_col5","_col6","_col7","_col8","_col14"]
-                                  <-Map 14 [SIMPLE_EDGE]
-                                    SHUFFLE [RS_25]
-                                      PartitionCols:_col0
-                                      Select Operator [SEL_17] (rows=465450 
width=385)
-                                        Output:["_col0","_col3"]
-                                        Filter Operator [FIL_76] (rows=465450 
width=385)
-                                          predicate:((cd_education_status = 
'College') and (cd_gender = 'M') and cd_demo_sk is not null)
-                                          TableScan [TS_15] (rows=1861800 
width=385)
-                                            
default@customer_demographics,cd1,Tbl:COMPLETE,Col:NONE,Output:["cd_demo_sk","cd_gender","cd_education_status","cd_dep_count"]
-                                  <-Reducer 10 [SIMPLE_EDGE]
-                                    SHUFFLE [RS_24]
-                                      PartitionCols:_col2
-                                      Merge Join Operator [MERGEJOIN_80] 
(rows=316788826 width=135)
-                                        
Conds:RS_21._col0=RS_22._col0(Inner),Output:["_col1","_col2","_col3","_col4","_col5","_col6","_col7","_col8"]
-                                      <-Map 13 [SIMPLE_EDGE]
-                                        SHUFFLE [RS_22]
-                                          PartitionCols:_col0
-                                          Select Operator [SEL_14] (rows=36524 
width=1119)
-                                            Output:["_col0"]
-                                            Filter Operator [FIL_75] 
(rows=36524 width=1119)
-                                              predicate:((d_year = 2001) 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"]
-                                      <-Map 9 [SIMPLE_EDGE]
-                                        SHUFFLE [RS_21]
-                                          PartitionCols:_col0
-                                          Select Operator [SEL_11] 
(rows=287989836 width=135)
-                                            
Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7","_col8"]
-                                            Filter Operator [FIL_74] 
(rows=287989836 width=135)
-                                              predicate:(cs_bill_cdemo_sk is 
not null and cs_bill_customer_sk is not null and cs_item_sk is not null and 
cs_sold_date_sk is not null)
-                                              TableScan [TS_9] (rows=287989836 
width=135)
-                                                
default@catalog_sales,catalog_sales,Tbl:COMPLETE,Col:NONE,Output:["cs_sold_date_sk","cs_bill_customer_sk","cs_bill_cdemo_sk","cs_item_sk","cs_quantity","cs_list_price","cs_sales_price","cs_coupon_amt","cs_net_profit"]
-                        <-Reducer 3 [SIMPLE_EDGE]
-                          SHUFFLE [RS_37]
-                            PartitionCols:_col0
-                            Merge Join Operator [MERGEJOIN_79] (rows=48400001 
width=860)
-                              
Conds:RS_34._col1=RS_35._col0(Inner),Output:["_col0","_col4","_col6","_col7","_col8"]
-                            <-Map 8 [SIMPLE_EDGE]
-                              SHUFFLE [RS_35]
-                                PartitionCols:_col0
-                                Select Operator [SEL_8] (rows=1861800 
width=385)
-                                  Output:["_col0"]
-                                  Filter Operator [FIL_73] (rows=1861800 
width=385)
-                                    predicate:cd_demo_sk is not null
-                                    TableScan [TS_6] (rows=1861800 width=385)
-                                      
default@customer_demographics,cd2,Tbl:COMPLETE,Col:NONE,Output:["cd_demo_sk"]
-                            <-Reducer 2 [SIMPLE_EDGE]
-                              SHUFFLE [RS_34]
-                                PartitionCols:_col1
-                                Merge Join Operator [MERGEJOIN_78] 
(rows=44000000 width=860)
-                                  
Conds:RS_31._col2=RS_32._col0(Inner),Output:["_col0","_col1","_col4","_col6","_col7","_col8"]
-                                <-Map 1 [SIMPLE_EDGE]
-                                  SHUFFLE [RS_31]
-                                    PartitionCols:_col2
-                                    Select Operator [SEL_2] (rows=40000000 
width=860)
-                                      Output:["_col0","_col1","_col2","_col4"]
-                                      Filter Operator [FIL_71] (rows=40000000 
width=860)
-                                        predicate:((c_birth_month) IN (9, 5, 
12, 4, 1, 10) and c_current_addr_sk is not null and c_current_cdemo_sk is not 
null and 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_current_cdemo_sk","c_current_addr_sk","c_birth_month","c_birth_year"]
-                                <-Map 7 [SIMPLE_EDGE]
-                                  SHUFFLE [RS_32]
-                                    PartitionCols:_col0
-                                    Select Operator [SEL_5] (rows=20000000 
width=1014)
-                                      Output:["_col0","_col1","_col2","_col3"]
-                                      Filter Operator [FIL_72] (rows=20000000 
width=1014)
-                                        predicate:((ca_state) IN ('ND', 'WI', 
'AL', 'NC', 'OK', 'MS', 'TN') and ca_address_sk is not null)
-                                        TableScan [TS_3] (rows=40000000 
width=1014)
-                                          
default@customer_address,customer_address,Tbl:COMPLETE,Col:NONE,Output:["ca_address_sk","ca_county","ca_state","ca_country"]
-

http://git-wip-us.apache.org/repos/asf/hive/blob/9244fdc7/ql/src/test/results/clientpositive/perf/query19.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/perf/query19.q.out 
b/ql/src/test/results/clientpositive/perf/query19.q.out
deleted file mode 100644
index 363425f..0000000
--- a/ql/src/test/results/clientpositive/perf/query19.q.out
+++ /dev/null
@@ -1,161 +0,0 @@
-PREHOOK: query: explain
-select  i_brand_id brand_id, i_brand brand, i_manufact_id, i_manufact,
-       sum(ss_ext_sales_price) ext_price
- from date_dim, store_sales, item,customer,customer_address,store
- where d_date_sk = ss_sold_date_sk
-   and ss_item_sk = i_item_sk
-   and i_manager_id=7
-   and d_moy=11
-   and d_year=1999
-   and ss_customer_sk = c_customer_sk 
-   and c_current_addr_sk = ca_address_sk
-   and substr(ca_zip,1,5) <> substr(s_zip,1,5) 
-   and ss_store_sk = s_store_sk 
- group by i_brand
-      ,i_brand_id
-      ,i_manufact_id
-      ,i_manufact
- order by ext_price desc
-         ,i_brand
-         ,i_brand_id
-         ,i_manufact_id
-         ,i_manufact
-limit 100
-PREHOOK: type: QUERY
-POSTHOOK: query: explain
-select  i_brand_id brand_id, i_brand brand, i_manufact_id, i_manufact,
-       sum(ss_ext_sales_price) ext_price
- from date_dim, store_sales, item,customer,customer_address,store
- where d_date_sk = ss_sold_date_sk
-   and ss_item_sk = i_item_sk
-   and i_manager_id=7
-   and d_moy=11
-   and d_year=1999
-   and ss_customer_sk = c_customer_sk 
-   and c_current_addr_sk = ca_address_sk
-   and substr(ca_zip,1,5) <> substr(s_zip,1,5) 
-   and ss_store_sk = s_store_sk 
- group by i_brand
-      ,i_brand_id
-      ,i_manufact_id
-      ,i_manufact
- order by ext_price desc
-         ,i_brand
-         ,i_brand_id
-         ,i_manufact_id
-         ,i_manufact
-limit 100
-POSTHOOK: type: QUERY
-Plan optimized by CBO.
-
-Vertex dependency in root stage
-Reducer 10 <- Map 12 (SIMPLE_EDGE), Reducer 9 (SIMPLE_EDGE)
-Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 7 (SIMPLE_EDGE)
-Reducer 3 <- Reducer 10 (SIMPLE_EDGE), Reducer 2 (SIMPLE_EDGE)
-Reducer 4 <- Map 13 (SIMPLE_EDGE), Reducer 3 (SIMPLE_EDGE)
-Reducer 5 <- Reducer 4 (SIMPLE_EDGE)
-Reducer 6 <- Reducer 5 (SIMPLE_EDGE)
-Reducer 9 <- Map 11 (SIMPLE_EDGE), Map 8 (SIMPLE_EDGE)
-
-Stage-0
-  Fetch Operator
-    limit:100
-    Stage-1
-      Reducer 6
-      File Output Operator [FS_44]
-        Limit [LIM_43] (rows=100 width=88)
-          Number of rows:100
-          Select Operator [SEL_42] (rows=421657640 width=88)
-            Output:["_col0","_col1","_col2","_col3","_col4"]
-          <-Reducer 5 [SIMPLE_EDGE]
-            SHUFFLE [RS_41]
-              Select Operator [SEL_39] (rows=421657640 width=88)
-                Output:["_col0","_col1","_col2","_col3","_col4"]
-                Group By Operator [GBY_38] (rows=421657640 width=88)
-                  
Output:["_col0","_col1","_col2","_col3","_col4"],aggregations:["sum(VALUE._col0)"],keys:KEY._col0,
 KEY._col1, KEY._col2, KEY._col3
-                <-Reducer 4 [SIMPLE_EDGE]
-                  SHUFFLE [RS_37]
-                    PartitionCols:_col0, _col1, _col2, _col3
-                    Group By Operator [GBY_36] (rows=843315281 width=88)
-                      
Output:["_col0","_col1","_col2","_col3","_col4"],aggregations:["sum(_col8)"],keys:_col14,
 _col13, _col15, _col16
-                      Select Operator [SEL_35] (rows=843315281 width=88)
-                        Output:["_col8","_col13","_col14","_col15","_col16"]
-                        Filter Operator [FIL_34] (rows=843315281 width=88)
-                          predicate:(substr(_col3, 1, 5) <> substr(_col19, 1, 
5))
-                          Merge Join Operator [MERGEJOIN_73] (rows=843315281 
width=88)
-                            
Conds:RS_31._col7=RS_32._col0(Inner),Output:["_col3","_col8","_col13","_col14","_col15","_col16","_col19"]
-                          <-Map 13 [SIMPLE_EDGE]
-                            SHUFFLE [RS_32]
-                              PartitionCols:_col0
-                              Select Operator [SEL_24] (rows=1704 width=1910)
-                                Output:["_col0","_col1"]
-                                Filter Operator [FIL_68] (rows=1704 width=1910)
-                                  predicate:s_store_sk is not null
-                                  TableScan [TS_22] (rows=1704 width=1910)
-                                    
default@store,store,Tbl:COMPLETE,Col:NONE,Output:["s_store_sk","s_zip"]
-                          <-Reducer 3 [SIMPLE_EDGE]
-                            SHUFFLE [RS_31]
-                              PartitionCols:_col7
-                              Merge Join Operator [MERGEJOIN_72] 
(rows=766650239 width=88)
-                                
Conds:RS_28._col0=RS_29._col2(Inner),Output:["_col3","_col7","_col8","_col13","_col14","_col15","_col16"]
-                              <-Reducer 10 [SIMPLE_EDGE]
-                                SHUFFLE [RS_29]
-                                  PartitionCols:_col2
-                                  Merge Join Operator [MERGEJOIN_71] 
(rows=696954748 width=88)
-                                    
Conds:RS_18._col1=RS_19._col0(Inner),Output:["_col2","_col3","_col4","_col9","_col10","_col11","_col12"]
-                                  <-Map 12 [SIMPLE_EDGE]
-                                    SHUFFLE [RS_19]
-                                      PartitionCols:_col0
-                                      Select Operator [SEL_14] (rows=231000 
width=1436)
-                                        
Output:["_col0","_col1","_col2","_col3","_col4"]
-                                        Filter Operator [FIL_67] (rows=231000 
width=1436)
-                                          predicate:((i_manager_id = 7) and 
i_item_sk is not null)
-                                          TableScan [TS_12] (rows=462000 
width=1436)
-                                            
default@item,item,Tbl:COMPLETE,Col:NONE,Output:["i_item_sk","i_brand_id","i_brand","i_manufact_id","i_manufact","i_manager_id"]
-                                  <-Reducer 9 [SIMPLE_EDGE]
-                                    SHUFFLE [RS_18]
-                                      PartitionCols:_col1
-                                      Merge Join Operator [MERGEJOIN_70] 
(rows=633595212 width=88)
-                                        
Conds:RS_15._col0=RS_16._col0(Inner),Output:["_col1","_col2","_col3","_col4"]
-                                      <-Map 11 [SIMPLE_EDGE]
-                                        SHUFFLE [RS_16]
-                                          PartitionCols:_col0
-                                          Select Operator [SEL_11] (rows=18262 
width=1119)
-                                            Output:["_col0"]
-                                            Filter Operator [FIL_66] 
(rows=18262 width=1119)
-                                              predicate:((d_moy = 11) and 
(d_year = 1999) 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_year","d_moy"]
-                                      <-Map 8 [SIMPLE_EDGE]
-                                        SHUFFLE [RS_15]
-                                          PartitionCols:_col0
-                                          Select Operator [SEL_8] 
(rows=575995635 width=88)
-                                            
Output:["_col0","_col1","_col2","_col3","_col4"]
-                                            Filter Operator [FIL_65] 
(rows=575995635 width=88)
-                                              predicate:(ss_customer_sk is not 
null and ss_item_sk is not null and ss_sold_date_sk is not null and ss_store_sk 
is not null)
-                                              TableScan [TS_6] (rows=575995635 
width=88)
-                                                
default@store_sales,store_sales,Tbl:COMPLETE,Col:NONE,Output:["ss_sold_date_sk","ss_item_sk","ss_customer_sk","ss_store_sk","ss_ext_sales_price"]
-                              <-Reducer 2 [SIMPLE_EDGE]
-                                SHUFFLE [RS_28]
-                                  PartitionCols:_col0
-                                  Merge Join Operator [MERGEJOIN_69] 
(rows=88000001 width=860)
-                                    
Conds:RS_25._col1=RS_26._col0(Inner),Output:["_col0","_col3"]
-                                  <-Map 1 [SIMPLE_EDGE]
-                                    SHUFFLE [RS_25]
-                                      PartitionCols:_col1
-                                      Select Operator [SEL_2] (rows=80000000 
width=860)
-                                        Output:["_col0","_col1"]
-                                        Filter Operator [FIL_63] 
(rows=80000000 width=860)
-                                          predicate:(c_current_addr_sk is not 
null and 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_current_addr_sk"]
-                                  <-Map 7 [SIMPLE_EDGE]
-                                    SHUFFLE [RS_26]
-                                      PartitionCols:_col0
-                                      Select Operator [SEL_5] (rows=40000000 
width=1014)
-                                        Output:["_col0","_col1"]
-                                        Filter Operator [FIL_64] 
(rows=40000000 width=1014)
-                                          predicate:ca_address_sk is not null
-                                          TableScan [TS_3] (rows=40000000 
width=1014)
-                                            
default@customer_address,customer_address,Tbl:COMPLETE,Col:NONE,Output:["ca_address_sk","ca_zip"]
-

http://git-wip-us.apache.org/repos/asf/hive/blob/9244fdc7/ql/src/test/results/clientpositive/perf/query2.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/perf/query2.q.out 
b/ql/src/test/results/clientpositive/perf/query2.q.out
deleted file mode 100644
index 0ba703a..0000000
--- a/ql/src/test/results/clientpositive/perf/query2.q.out
+++ /dev/null
@@ -1,255 +0,0 @@
-PREHOOK: query: explain
-with wscs as
- (select sold_date_sk
-        ,sales_price
-  from (select ws_sold_date_sk sold_date_sk
-              ,ws_ext_sales_price sales_price
-        from web_sales) x
-        union all
-       (select cs_sold_date_sk sold_date_sk
-              ,cs_ext_sales_price sales_price
-        from catalog_sales)),
- wswscs as 
- (select d_week_seq,
-        sum(case when (d_day_name='Sunday') then sales_price else null end) 
sun_sales,
-        sum(case when (d_day_name='Monday') then sales_price else null end) 
mon_sales,
-        sum(case when (d_day_name='Tuesday') then sales_price else  null end) 
tue_sales,
-        sum(case when (d_day_name='Wednesday') then sales_price else null end) 
wed_sales,
-        sum(case when (d_day_name='Thursday') then sales_price else null end) 
thu_sales,
-        sum(case when (d_day_name='Friday') then sales_price else null end) 
fri_sales,
-        sum(case when (d_day_name='Saturday') then sales_price else null end) 
sat_sales
- from wscs
-     ,date_dim
- where d_date_sk = sold_date_sk
- group by d_week_seq)
- select d_week_seq1
-       ,round(sun_sales1/sun_sales2,2)
-       ,round(mon_sales1/mon_sales2,2)
-       ,round(tue_sales1/tue_sales2,2)
-       ,round(wed_sales1/wed_sales2,2)
-       ,round(thu_sales1/thu_sales2,2)
-       ,round(fri_sales1/fri_sales2,2)
-       ,round(sat_sales1/sat_sales2,2)
- from
- (select wswscs.d_week_seq d_week_seq1
-        ,sun_sales sun_sales1
-        ,mon_sales mon_sales1
-        ,tue_sales tue_sales1
-        ,wed_sales wed_sales1
-        ,thu_sales thu_sales1
-        ,fri_sales fri_sales1
-        ,sat_sales sat_sales1
-  from wswscs,date_dim 
-  where date_dim.d_week_seq = wswscs.d_week_seq and
-        d_year = 2001) y,
- (select wswscs.d_week_seq d_week_seq2
-        ,sun_sales sun_sales2
-        ,mon_sales mon_sales2
-        ,tue_sales tue_sales2
-        ,wed_sales wed_sales2
-        ,thu_sales thu_sales2
-        ,fri_sales fri_sales2
-        ,sat_sales sat_sales2
-  from wswscs
-      ,date_dim 
-  where date_dim.d_week_seq = wswscs.d_week_seq and
-        d_year = 2001+1) z
- where d_week_seq1=d_week_seq2-53
- order by d_week_seq1
-PREHOOK: type: QUERY
-POSTHOOK: query: explain
-with wscs as
- (select sold_date_sk
-        ,sales_price
-  from (select ws_sold_date_sk sold_date_sk
-              ,ws_ext_sales_price sales_price
-        from web_sales) x
-        union all
-       (select cs_sold_date_sk sold_date_sk
-              ,cs_ext_sales_price sales_price
-        from catalog_sales)),
- wswscs as 
- (select d_week_seq,
-        sum(case when (d_day_name='Sunday') then sales_price else null end) 
sun_sales,
-        sum(case when (d_day_name='Monday') then sales_price else null end) 
mon_sales,
-        sum(case when (d_day_name='Tuesday') then sales_price else  null end) 
tue_sales,
-        sum(case when (d_day_name='Wednesday') then sales_price else null end) 
wed_sales,
-        sum(case when (d_day_name='Thursday') then sales_price else null end) 
thu_sales,
-        sum(case when (d_day_name='Friday') then sales_price else null end) 
fri_sales,
-        sum(case when (d_day_name='Saturday') then sales_price else null end) 
sat_sales
- from wscs
-     ,date_dim
- where d_date_sk = sold_date_sk
- group by d_week_seq)
- select d_week_seq1
-       ,round(sun_sales1/sun_sales2,2)
-       ,round(mon_sales1/mon_sales2,2)
-       ,round(tue_sales1/tue_sales2,2)
-       ,round(wed_sales1/wed_sales2,2)
-       ,round(thu_sales1/thu_sales2,2)
-       ,round(fri_sales1/fri_sales2,2)
-       ,round(sat_sales1/sat_sales2,2)
- from
- (select wswscs.d_week_seq d_week_seq1
-        ,sun_sales sun_sales1
-        ,mon_sales mon_sales1
-        ,tue_sales tue_sales1
-        ,wed_sales wed_sales1
-        ,thu_sales thu_sales1
-        ,fri_sales fri_sales1
-        ,sat_sales sat_sales1
-  from wswscs,date_dim 
-  where date_dim.d_week_seq = wswscs.d_week_seq and
-        d_year = 2001) y,
- (select wswscs.d_week_seq d_week_seq2
-        ,sun_sales sun_sales2
-        ,mon_sales mon_sales2
-        ,tue_sales tue_sales2
-        ,wed_sales wed_sales2
-        ,thu_sales thu_sales2
-        ,fri_sales fri_sales2
-        ,sat_sales sat_sales2
-  from wswscs
-      ,date_dim 
-  where date_dim.d_week_seq = wswscs.d_week_seq and
-        d_year = 2001+1) z
- where d_week_seq1=d_week_seq2-53
- order by d_week_seq1
-POSTHOOK: type: QUERY
-Plan optimized by CBO.
-
-Vertex dependency in root stage
-Map 1 <- Union 2 (CONTAINS)
-Map 14 <- Union 15 (CONTAINS)
-Map 16 <- Union 15 (CONTAINS)
-Map 8 <- Union 2 (CONTAINS)
-Reducer 10 <- Map 9 (SIMPLE_EDGE), Union 15 (SIMPLE_EDGE)
-Reducer 11 <- Reducer 10 (SIMPLE_EDGE)
-Reducer 12 <- Map 13 (SIMPLE_EDGE), Reducer 11 (ONE_TO_ONE_EDGE)
-Reducer 3 <- Map 9 (SIMPLE_EDGE), Union 2 (SIMPLE_EDGE)
-Reducer 4 <- Reducer 3 (SIMPLE_EDGE)
-Reducer 5 <- Map 13 (SIMPLE_EDGE), Reducer 4 (ONE_TO_ONE_EDGE)
-Reducer 6 <- Reducer 12 (SIMPLE_EDGE), Reducer 5 (SIMPLE_EDGE)
-Reducer 7 <- Reducer 6 (SIMPLE_EDGE)
-
-Stage-0
-  Fetch Operator
-    limit:-1
-    Stage-1
-      Reducer 7
-      File Output Operator [FS_60]
-        Select Operator [SEL_59] (rows=287491028 width=135)
-          
Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7"]
-        <-Reducer 6 [SIMPLE_EDGE]
-          SHUFFLE [RS_58]
-            Select Operator [SEL_57] (rows=287491028 width=135)
-              
Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7"]
-              Merge Join Operator [MERGEJOIN_95] (rows=287491028 width=135)
-                Conds:RS_54._col0=RS_55.(_col0 - 
53)(Inner),Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7","_col9","_col10","_col11","_col12","_col13","_col14","_col15"]
-              <-Reducer 12 [SIMPLE_EDGE]
-                SHUFFLE [RS_55]
-                  PartitionCols:(_col0 - 53)
-                  Merge Join Operator [MERGEJOIN_94] (rows=261355475 width=135)
-                    
Conds:RS_50._col0=RS_51._col0(Inner),Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7"]
-                  <-Map 13 [SIMPLE_EDGE]
-                    SHUFFLE [RS_51]
-                      PartitionCols:_col0
-                      Select Operator [SEL_49] (rows=36524 width=1119)
-                        Output:["_col0"]
-                        Filter Operator [FIL_90] (rows=36524 width=1119)
-                          predicate:((d_year = 2002) and d_week_seq is not 
null)
-                          TableScan [TS_20] (rows=73049 width=1119)
-                            
default@date_dim,date_dim,Tbl:COMPLETE,Col:NONE,Output:["d_week_seq","d_year"]
-                  <-Reducer 11 [ONE_TO_ONE_EDGE]
-                    FORWARD [RS_50]
-                      PartitionCols:_col0
-                      Group By Operator [GBY_45] (rows=237595882 width=135)
-                        
Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7"],aggregations:["sum(VALUE._col0)","sum(VALUE._col1)","sum(VALUE._col2)","sum(VALUE._col3)","sum(VALUE._col4)","sum(VALUE._col5)","sum(VALUE._col6)"],keys:KEY._col0
-                      <-Reducer 10 [SIMPLE_EDGE]
-                        SHUFFLE [RS_44]
-                          PartitionCols:_col0
-                          Group By Operator [GBY_43] (rows=475191764 width=135)
-                            
Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7"],aggregations:["sum(_col1)","sum(_col2)","sum(_col3)","sum(_col4)","sum(_col5)","sum(_col6)","sum(_col7)"],keys:_col0
-                            Select Operator [SEL_41] (rows=475191764 width=135)
-                              
Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7"]
-                              Merge Join Operator [MERGEJOIN_93] 
(rows=475191764 width=135)
-                                Conds:Union 
15._col0=RS_39._col0(Inner),Output:["_col1","_col3","_col4"]
-                              <-Map 9 [SIMPLE_EDGE]
-                                SHUFFLE [RS_39]
-                                  PartitionCols:_col0
-                                  Select Operator [SEL_10] (rows=73049 
width=1119)
-                                    Output:["_col0","_col1","_col2"]
-                                    Filter Operator [FIL_85] (rows=73049 
width=1119)
-                                      predicate:(d_date_sk is not null and 
d_week_seq is not null)
-                                      TableScan [TS_8] (rows=73049 width=1119)
-                                        
default@date_dim,date_dim,Tbl:COMPLETE,Col:NONE,Output:["d_date_sk","d_week_seq","d_day_name"]
-                              <-Union 15 [SIMPLE_EDGE]
-                                <-Map 14 [CONTAINS]
-                                  Reduce Output Operator [RS_38]
-                                    PartitionCols:_col0
-                                    Select Operator [SEL_29] (rows=144002668 
width=135)
-                                      Output:["_col0","_col1"]
-                                      Filter Operator [FIL_87] (rows=144002668 
width=135)
-                                        predicate:ws_sold_date_sk is not null
-                                        TableScan [TS_27] (rows=144002668 
width=135)
-                                          
Output:["ws_sold_date_sk","ws_ext_sales_price"]
-                                <-Map 16 [CONTAINS]
-                                  Reduce Output Operator [RS_38]
-                                    PartitionCols:_col0
-                                    Select Operator [SEL_32] (rows=287989836 
width=135)
-                                      Output:["_col0","_col1"]
-                                      Filter Operator [FIL_88] (rows=287989836 
width=135)
-                                        predicate:cs_sold_date_sk is not null
-                                        TableScan [TS_30] (rows=287989836 
width=135)
-                                          
Output:["cs_sold_date_sk","cs_ext_sales_price"]
-              <-Reducer 5 [SIMPLE_EDGE]
-                SHUFFLE [RS_54]
-                  PartitionCols:_col0
-                  Merge Join Operator [MERGEJOIN_92] (rows=261355475 width=135)
-                    
Conds:RS_23._col0=RS_24._col0(Inner),Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7"]
-                  <-Map 13 [SIMPLE_EDGE]
-                    SHUFFLE [RS_24]
-                      PartitionCols:_col0
-                      Select Operator [SEL_22] (rows=36524 width=1119)
-                        Output:["_col0"]
-                        Filter Operator [FIL_86] (rows=36524 width=1119)
-                          predicate:((d_year = 2001) and d_week_seq is not 
null)
-                           Please refer to the previous TableScan [TS_20]
-                  <-Reducer 4 [ONE_TO_ONE_EDGE]
-                    FORWARD [RS_23]
-                      PartitionCols:_col0
-                      Group By Operator [GBY_18] (rows=237595882 width=135)
-                        
Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7"],aggregations:["sum(VALUE._col0)","sum(VALUE._col1)","sum(VALUE._col2)","sum(VALUE._col3)","sum(VALUE._col4)","sum(VALUE._col5)","sum(VALUE._col6)"],keys:KEY._col0
-                      <-Reducer 3 [SIMPLE_EDGE]
-                        SHUFFLE [RS_17]
-                          PartitionCols:_col0
-                          Group By Operator [GBY_16] (rows=475191764 width=135)
-                            
Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7"],aggregations:["sum(_col1)","sum(_col2)","sum(_col3)","sum(_col4)","sum(_col5)","sum(_col6)","sum(_col7)"],keys:_col0
-                            Select Operator [SEL_14] (rows=475191764 width=135)
-                              
Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7"]
-                              Merge Join Operator [MERGEJOIN_91] 
(rows=475191764 width=135)
-                                Conds:Union 
2._col0=RS_12._col0(Inner),Output:["_col1","_col3","_col4"]
-                              <-Map 9 [SIMPLE_EDGE]
-                                SHUFFLE [RS_12]
-                                  PartitionCols:_col0
-                                   Please refer to the previous Select 
Operator [SEL_10]
-                              <-Union 2 [SIMPLE_EDGE]
-                                <-Map 1 [CONTAINS]
-                                  Reduce Output Operator [RS_11]
-                                    PartitionCols:_col0
-                                    Select Operator [SEL_2] (rows=144002668 
width=135)
-                                      Output:["_col0","_col1"]
-                                      Filter Operator [FIL_83] (rows=144002668 
width=135)
-                                        predicate:ws_sold_date_sk is not null
-                                        TableScan [TS_0] (rows=144002668 
width=135)
-                                          
Output:["ws_sold_date_sk","ws_ext_sales_price"]
-                                <-Map 8 [CONTAINS]
-                                  Reduce Output Operator [RS_11]
-                                    PartitionCols:_col0
-                                    Select Operator [SEL_5] (rows=287989836 
width=135)
-                                      Output:["_col0","_col1"]
-                                      Filter Operator [FIL_84] (rows=287989836 
width=135)
-                                        predicate:cs_sold_date_sk is not null
-                                        TableScan [TS_3] (rows=287989836 
width=135)
-                                          
Output:["cs_sold_date_sk","cs_ext_sales_price"]
-

http://git-wip-us.apache.org/repos/asf/hive/blob/9244fdc7/ql/src/test/results/clientpositive/perf/query20.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/perf/query20.q.out 
b/ql/src/test/results/clientpositive/perf/query20.q.out
deleted file mode 100644
index c07141b..0000000
--- a/ql/src/test/results/clientpositive/perf/query20.q.out
+++ /dev/null
@@ -1,130 +0,0 @@
-PREHOOK: query: explain
-select  i_item_desc 
-       ,i_category 
-       ,i_class 
-       ,i_current_price
-       ,sum(cs_ext_sales_price) as itemrevenue 
-       ,sum(cs_ext_sales_price)*100/sum(sum(cs_ext_sales_price)) over
-           (partition by i_class) as revenueratio
- from  catalog_sales
-     ,item 
-     ,date_dim
- where cs_item_sk = i_item_sk 
-   and i_category in ('Jewelry', 'Sports', 'Books')
-   and cs_sold_date_sk = d_date_sk
- and d_date between cast('2001-01-12' as date) 
-                               and (cast('2001-01-12' as date) + 30 days)
- group by i_item_id
-         ,i_item_desc 
-         ,i_category
-         ,i_class
-         ,i_current_price
- order by i_category
-         ,i_class
-         ,i_item_id
-         ,i_item_desc
-         ,revenueratio
-limit 100
-PREHOOK: type: QUERY
-POSTHOOK: query: explain
-select  i_item_desc 
-       ,i_category 
-       ,i_class 
-       ,i_current_price
-       ,sum(cs_ext_sales_price) as itemrevenue 
-       ,sum(cs_ext_sales_price)*100/sum(sum(cs_ext_sales_price)) over
-           (partition by i_class) as revenueratio
- from  catalog_sales
-     ,item 
-     ,date_dim
- where cs_item_sk = i_item_sk 
-   and i_category in ('Jewelry', 'Sports', 'Books')
-   and cs_sold_date_sk = d_date_sk
- and d_date between cast('2001-01-12' as date) 
-                               and (cast('2001-01-12' as date) + 30 days)
- group by i_item_id
-         ,i_item_desc 
-         ,i_category
-         ,i_class
-         ,i_current_price
- order by i_category
-         ,i_class
-         ,i_item_id
-         ,i_item_desc
-         ,revenueratio
-limit 100
-POSTHOOK: type: QUERY
-Plan optimized by CBO.
-
-Vertex dependency in root stage
-Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 7 (SIMPLE_EDGE)
-Reducer 3 <- Map 8 (SIMPLE_EDGE), Reducer 2 (SIMPLE_EDGE)
-Reducer 4 <- Reducer 3 (SIMPLE_EDGE)
-Reducer 5 <- Reducer 4 (SIMPLE_EDGE)
-Reducer 6 <- Reducer 5 (SIMPLE_EDGE)
-
-Stage-0
-  Fetch Operator
-    limit:-1
-    Stage-1
-      Reducer 6
-      File Output Operator [FS_29]
-        Limit [LIM_27] (rows=100 width=135)
-          Number of rows:100
-          Select Operator [SEL_26] (rows=174233858 width=135)
-            Output:["_col0","_col1","_col2","_col3","_col4","_col5"]
-          <-Reducer 5 [SIMPLE_EDGE]
-            SHUFFLE [RS_25]
-              Select Operator [SEL_23] (rows=174233858 width=135)
-                
Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6"]
-                PTF Operator [PTF_22] (rows=174233858 width=135)
-                  Function 
definitions:[{},{"name:":"windowingtablefunction","order by:":"_col3 ASC NULLS 
FIRST","partition by:":"_col3"}]
-                  Select Operator [SEL_21] (rows=174233858 width=135)
-                    Output:["_col0","_col1","_col2","_col3","_col4","_col5"]
-                  <-Reducer 4 [SIMPLE_EDGE]
-                    SHUFFLE [RS_20]
-                      PartitionCols:_col3
-                      Select Operator [SEL_19] (rows=174233858 width=135)
-                        
Output:["_col0","_col1","_col2","_col3","_col4","_col5"]
-                        Group By Operator [GBY_18] (rows=174233858 width=135)
-                          
Output:["_col0","_col1","_col2","_col3","_col4","_col5"],aggregations:["sum(VALUE._col0)"],keys:KEY._col0,
 KEY._col1, KEY._col2, KEY._col3, KEY._col4
-                        <-Reducer 3 [SIMPLE_EDGE]
-                          SHUFFLE [RS_17]
-                            PartitionCols:_col0, _col1, _col2, _col3, _col4
-                            Group By Operator [GBY_16] (rows=348467716 
width=135)
-                              
Output:["_col0","_col1","_col2","_col3","_col4","_col5"],aggregations:["sum(_col2)"],keys:_col10,
 _col9, _col6, _col7, _col8
-                              Merge Join Operator [MERGEJOIN_39] 
(rows=348467716 width=135)
-                                
Conds:RS_12._col1=RS_13._col0(Inner),Output:["_col2","_col6","_col7","_col8","_col9","_col10"]
-                              <-Map 8 [SIMPLE_EDGE]
-                                SHUFFLE [RS_13]
-                                  PartitionCols:_col0
-                                  Select Operator [SEL_8] (rows=231000 
width=1436)
-                                    
Output:["_col0","_col1","_col2","_col3","_col4","_col5"]
-                                    Filter Operator [FIL_37] (rows=231000 
width=1436)
-                                      predicate:((i_category) IN ('Jewelry', 
'Sports', 'Books') and i_item_sk is not null)
-                                      TableScan [TS_6] (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_class","i_category"]
-                              <-Reducer 2 [SIMPLE_EDGE]
-                                SHUFFLE [RS_12]
-                                  PartitionCols:_col1
-                                  Merge Join Operator [MERGEJOIN_38] 
(rows=316788826 width=135)
-                                    
Conds:RS_9._col0=RS_10._col0(Inner),Output:["_col1","_col2"]
-                                  <-Map 1 [SIMPLE_EDGE]
-                                    SHUFFLE [RS_9]
-                                      PartitionCols:_col0
-                                      Select Operator [SEL_2] (rows=287989836 
width=135)
-                                        Output:["_col0","_col1","_col2"]
-                                        Filter Operator [FIL_35] 
(rows=287989836 width=135)
-                                          predicate:(cs_item_sk is not null 
and cs_sold_date_sk is not null)
-                                          TableScan [TS_0] (rows=287989836 
width=135)
-                                            
default@catalog_sales,catalog_sales,Tbl:COMPLETE,Col:NONE,Output:["cs_sold_date_sk","cs_item_sk","cs_ext_sales_price"]
-                                  <-Map 7 [SIMPLE_EDGE]
-                                    SHUFFLE [RS_10]
-                                      PartitionCols:_col0
-                                      Select Operator [SEL_5] (rows=8116 
width=1119)
-                                        Output:["_col0"]
-                                        Filter Operator [FIL_36] (rows=8116 
width=1119)
-                                          predicate:(CAST( d_date AS 
TIMESTAMP) BETWEEN 2001-01-12 00:00:00.0 AND 2001-02-11 00:00:00.0 and 
d_date_sk is not null)
-                                          TableScan [TS_3] (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/query21.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/perf/query21.q.out 
b/ql/src/test/results/clientpositive/perf/query21.q.out
deleted file mode 100644
index 876e3c8..0000000
--- a/ql/src/test/results/clientpositive/perf/query21.q.out
+++ /dev/null
@@ -1,139 +0,0 @@
-PREHOOK: query: explain
-select  *
- from(select w_warehouse_name
-            ,i_item_id
-            ,sum(case when (cast(d_date as date) < cast ('1998-04-08' as date))
-                       then inv_quantity_on_hand 
-                      else 0 end) as inv_before
-            ,sum(case when (cast(d_date as date) >= cast ('1998-04-08' as 
date))
-                      then inv_quantity_on_hand 
-                      else 0 end) as inv_after
-   from inventory
-       ,warehouse
-       ,item
-       ,date_dim
-   where i_current_price between 0.99 and 1.49
-     and i_item_sk          = inv_item_sk
-     and inv_warehouse_sk   = w_warehouse_sk
-     and inv_date_sk    = d_date_sk
-     and d_date between (cast ('1998-04-08' as date) - 30 days)
-                    and (cast ('1998-04-08' as date) + 30 days)
-   group by w_warehouse_name, i_item_id) x
- where (case when inv_before > 0 
-             then inv_after / inv_before 
-             else null
-             end) between 2.0/3.0 and 3.0/2.0
- order by w_warehouse_name
-         ,i_item_id
- limit 100
-PREHOOK: type: QUERY
-POSTHOOK: query: explain
-select  *
- from(select w_warehouse_name
-            ,i_item_id
-            ,sum(case when (cast(d_date as date) < cast ('1998-04-08' as date))
-                       then inv_quantity_on_hand 
-                      else 0 end) as inv_before
-            ,sum(case when (cast(d_date as date) >= cast ('1998-04-08' as 
date))
-                      then inv_quantity_on_hand 
-                      else 0 end) as inv_after
-   from inventory
-       ,warehouse
-       ,item
-       ,date_dim
-   where i_current_price between 0.99 and 1.49
-     and i_item_sk          = inv_item_sk
-     and inv_warehouse_sk   = w_warehouse_sk
-     and inv_date_sk    = d_date_sk
-     and d_date between (cast ('1998-04-08' as date) - 30 days)
-                    and (cast ('1998-04-08' as date) + 30 days)
-   group by w_warehouse_name, i_item_id) x
- where (case when inv_before > 0 
-             then inv_after / inv_before 
-             else null
-             end) between 2.0/3.0 and 3.0/2.0
- order by w_warehouse_name
-         ,i_item_id
- limit 100
-POSTHOOK: type: QUERY
-Plan optimized by CBO.
-
-Vertex dependency in root stage
-Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 7 (SIMPLE_EDGE)
-Reducer 3 <- Map 8 (SIMPLE_EDGE), Reducer 2 (SIMPLE_EDGE)
-Reducer 4 <- Map 9 (SIMPLE_EDGE), Reducer 3 (SIMPLE_EDGE)
-Reducer 5 <- Reducer 4 (SIMPLE_EDGE)
-Reducer 6 <- Reducer 5 (SIMPLE_EDGE)
-
-Stage-0
-  Fetch Operator
-    limit:100
-    Stage-1
-      Reducer 6
-      File Output Operator [FS_31]
-        Limit [LIM_30] (rows=100 width=15)
-          Number of rows:100
-          Select Operator [SEL_29] (rows=12506076 width=15)
-            Output:["_col0","_col1","_col2","_col3"]
-          <-Reducer 5 [SIMPLE_EDGE]
-            SHUFFLE [RS_28]
-              Filter Operator [FIL_26] (rows=12506076 width=15)
-                predicate:CASE WHEN ((_col2 > 0)) THEN ((UDFToDouble(_col3) / 
UDFToDouble(_col2)) BETWEEN 0.6666666666666666 AND 1.5) ELSE (null) END
-                Group By Operator [GBY_25] (rows=25012152 width=15)
-                  
Output:["_col0","_col1","_col2","_col3"],aggregations:["sum(VALUE._col0)","sum(VALUE._col1)"],keys:KEY._col0,
 KEY._col1
-                <-Reducer 4 [SIMPLE_EDGE]
-                  SHUFFLE [RS_24]
-                    PartitionCols:_col0, _col1
-                    Group By Operator [GBY_23] (rows=50024305 width=15)
-                      
Output:["_col0","_col1","_col2","_col3"],aggregations:["sum(_col2)","sum(_col3)"],keys:_col0,
 _col1
-                      Select Operator [SEL_21] (rows=50024305 width=15)
-                        Output:["_col0","_col1","_col2","_col3"]
-                        Merge Join Operator [MERGEJOIN_47] (rows=50024305 
width=15)
-                          
Conds:RS_18._col2=RS_19._col0(Inner),Output:["_col3","_col5","_col7","_col10"]
-                        <-Map 9 [SIMPLE_EDGE]
-                          SHUFFLE [RS_19]
-                            PartitionCols:_col0
-                            Select Operator [SEL_11] (rows=27 width=1029)
-                              Output:["_col0","_col1"]
-                              Filter Operator [FIL_44] (rows=27 width=1029)
-                                predicate:w_warehouse_sk is not null
-                                TableScan [TS_9] (rows=27 width=1029)
-                                  
default@warehouse,warehouse,Tbl:COMPLETE,Col:NONE,Output:["w_warehouse_sk","w_warehouse_name"]
-                        <-Reducer 3 [SIMPLE_EDGE]
-                          SHUFFLE [RS_18]
-                            PartitionCols:_col2
-                            Merge Join Operator [MERGEJOIN_46] (rows=45476640 
width=15)
-                              
Conds:RS_15._col1=RS_16._col0(Inner),Output:["_col2","_col3","_col5","_col7"]
-                            <-Map 8 [SIMPLE_EDGE]
-                              SHUFFLE [RS_16]
-                                PartitionCols:_col0
-                                Select Operator [SEL_8] (rows=51333 width=1436)
-                                  Output:["_col0","_col1"]
-                                  Filter Operator [FIL_43] (rows=51333 
width=1436)
-                                    predicate:(i_current_price BETWEEN 0.99 
AND 1.49 and i_item_sk is not null)
-                                    TableScan [TS_6] (rows=462000 width=1436)
-                                      
default@item,item,Tbl:COMPLETE,Col:NONE,Output:["i_item_sk","i_item_id","i_current_price"]
-                            <-Reducer 2 [SIMPLE_EDGE]
-                              SHUFFLE [RS_15]
-                                PartitionCols:_col1
-                                Merge Join Operator [MERGEJOIN_45] 
(rows=41342400 width=15)
-                                  
Conds:RS_12._col0=RS_13._col0(Inner),Output:["_col1","_col2","_col3","_col5"]
-                                <-Map 1 [SIMPLE_EDGE]
-                                  SHUFFLE [RS_12]
-                                    PartitionCols:_col0
-                                    Select Operator [SEL_2] (rows=37584000 
width=15)
-                                      Output:["_col0","_col1","_col2","_col3"]
-                                      Filter Operator [FIL_41] (rows=37584000 
width=15)
-                                        predicate:(inv_date_sk is not null and 
inv_item_sk is not null and inv_warehouse_sk is not null)
-                                        TableScan [TS_0] (rows=37584000 
width=15)
-                                          
default@inventory,inventory,Tbl:COMPLETE,Col:NONE,Output:["inv_date_sk","inv_item_sk","inv_warehouse_sk","inv_quantity_on_hand"]
-                                <-Map 7 [SIMPLE_EDGE]
-                                  SHUFFLE [RS_13]
-                                    PartitionCols:_col0
-                                    Select Operator [SEL_5] (rows=8116 
width=1119)
-                                      Output:["_col0","_col1"]
-                                      Filter Operator [FIL_42] (rows=8116 
width=1119)
-                                        predicate:(CAST( d_date AS TIMESTAMP) 
BETWEEN 1998-03-08 23:00:00.0 AND 1998-05-08 00:00:00.0 and d_date_sk is not 
null)
-                                        TableScan [TS_3] (rows=73049 
width=1119)
-                                          
default@date_dim,date_dim,Tbl:COMPLETE,Col:NONE,Output:["d_date_sk","d_date"]
-

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