http://git-wip-us.apache.org/repos/asf/hive/blob/bddf5a7a/ql/src/test/results/clientpositive/perf/query69.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/perf/query69.q.out 
b/ql/src/test/results/clientpositive/perf/query69.q.out
index 71ddd71..38c7fa7 100644
--- a/ql/src/test/results/clientpositive/perf/query69.q.out
+++ b/ql/src/test/results/clientpositive/perf/query69.q.out
@@ -1,12 +1,9 @@
-Warning: Shuffle Join MERGEJOIN[261][tables = [$hdt$_2, $hdt$_3, $hdt$_4]] in 
Stage 'Reducer 17' is a cross product
-Warning: Shuffle Join MERGEJOIN[262][tables = [$hdt$_1, $hdt$_2, $hdt$_3]] in 
Stage 'Reducer 22' is a cross product
-Warning: Shuffle Join MERGEJOIN[273][tables = [$hdt$_3, $hdt$_4, $hdt$_2, 
$hdt$_1]] in Stage 'Reducer 13' is a cross product
-Warning: Shuffle Join MERGEJOIN[263][tables = [$hdt$_1, $hdt$_2, $hdt$_3]] in 
Stage 'Reducer 33' is a cross product
-Warning: Shuffle Join MERGEJOIN[264][tables = [$hdt$_0, $hdt$_1, $hdt$_2]] in 
Stage 'Reducer 38' is a cross product
-Warning: Shuffle Join MERGEJOIN[275][tables = [$hdt$_2, $hdt$_3, $hdt$_1, 
$hdt$_0]] in Stage 'Reducer 29' is a cross product
-Warning: Shuffle Join MERGEJOIN[265][tables = [$hdt$_2, $hdt$_3, $hdt$_4]] in 
Stage 'Reducer 49' is a cross product
-Warning: Shuffle Join MERGEJOIN[266][tables = [$hdt$_1, $hdt$_2, $hdt$_3]] in 
Stage 'Reducer 54' is a cross product
-Warning: Shuffle Join MERGEJOIN[278][tables = [$hdt$_3, $hdt$_4, $hdt$_2, 
$hdt$_1]] in Stage 'Reducer 45' is a cross product
+Warning: Shuffle Join MERGEJOIN[177][tables = [$hdt$_1, $hdt$_2, $hdt$_3]] in 
Stage 'Reducer 16' is a cross product
+Warning: Shuffle Join MERGEJOIN[185][tables = [$hdt$_2, $hdt$_3, $hdt$_1]] in 
Stage 'Reducer 12' is a cross product
+Warning: Shuffle Join MERGEJOIN[178][tables = [$hdt$_0, $hdt$_1, $hdt$_2]] in 
Stage 'Reducer 26' is a cross product
+Warning: Shuffle Join MERGEJOIN[186][tables = [$hdt$_1, $hdt$_2, $hdt$_0]] in 
Stage 'Reducer 22' is a cross product
+Warning: Shuffle Join MERGEJOIN[179][tables = [$hdt$_1, $hdt$_2, $hdt$_3]] in 
Stage 'Reducer 36' is a cross product
+Warning: Shuffle Join MERGEJOIN[188][tables = [$hdt$_2, $hdt$_3, $hdt$_1]] in 
Stage 'Reducer 32' is a cross product
 PREHOOK: query: explain select  
   cd_gender,
   cd_marital_status,
@@ -100,34 +97,25 @@ POSTHOOK: type: QUERY
 Plan optimized by CBO.
 
 Vertex dependency in root stage
-Reducer 11 <- Map 10 (SIMPLE_EDGE), Map 15 (SIMPLE_EDGE)
-Reducer 12 <- Reducer 11 (SIMPLE_EDGE), Reducer 18 (SIMPLE_EDGE)
-Reducer 13 <- Reducer 12 (CUSTOM_SIMPLE_EDGE), Reducer 23 (CUSTOM_SIMPLE_EDGE)
-Reducer 14 <- Reducer 13 (SIMPLE_EDGE)
-Reducer 17 <- Map 16 (CUSTOM_SIMPLE_EDGE), Map 19 (CUSTOM_SIMPLE_EDGE), Map 20 
(CUSTOM_SIMPLE_EDGE)
-Reducer 18 <- Reducer 17 (SIMPLE_EDGE)
+Reducer 11 <- Map 10 (SIMPLE_EDGE), Map 14 (SIMPLE_EDGE)
+Reducer 12 <- Reducer 11 (CUSTOM_SIMPLE_EDGE), Reducer 17 (CUSTOM_SIMPLE_EDGE)
+Reducer 13 <- Reducer 12 (SIMPLE_EDGE)
+Reducer 16 <- Map 15 (CUSTOM_SIMPLE_EDGE), Map 18 (CUSTOM_SIMPLE_EDGE), Map 19 
(CUSTOM_SIMPLE_EDGE)
+Reducer 17 <- Reducer 16 (SIMPLE_EDGE)
 Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 8 (SIMPLE_EDGE)
-Reducer 22 <- Map 21 (CUSTOM_SIMPLE_EDGE), Map 24 (CUSTOM_SIMPLE_EDGE), Map 25 
(CUSTOM_SIMPLE_EDGE)
+Reducer 21 <- Map 20 (SIMPLE_EDGE), Map 24 (SIMPLE_EDGE)
+Reducer 22 <- Reducer 21 (CUSTOM_SIMPLE_EDGE), Reducer 27 (CUSTOM_SIMPLE_EDGE)
 Reducer 23 <- Reducer 22 (SIMPLE_EDGE)
-Reducer 27 <- Map 26 (SIMPLE_EDGE), Map 31 (SIMPLE_EDGE)
-Reducer 28 <- Reducer 27 (SIMPLE_EDGE), Reducer 34 (SIMPLE_EDGE)
-Reducer 29 <- Reducer 28 (CUSTOM_SIMPLE_EDGE), Reducer 39 (CUSTOM_SIMPLE_EDGE)
+Reducer 26 <- Map 25 (CUSTOM_SIMPLE_EDGE), Map 28 (CUSTOM_SIMPLE_EDGE), Map 29 
(CUSTOM_SIMPLE_EDGE)
+Reducer 27 <- Reducer 26 (SIMPLE_EDGE)
 Reducer 3 <- Map 9 (SIMPLE_EDGE), Reducer 2 (SIMPLE_EDGE)
-Reducer 30 <- Reducer 29 (SIMPLE_EDGE)
-Reducer 33 <- Map 32 (CUSTOM_SIMPLE_EDGE), Map 35 (CUSTOM_SIMPLE_EDGE), Map 36 
(CUSTOM_SIMPLE_EDGE)
-Reducer 34 <- Reducer 33 (SIMPLE_EDGE)
-Reducer 38 <- Map 37 (CUSTOM_SIMPLE_EDGE), Map 40 (CUSTOM_SIMPLE_EDGE), Map 41 
(CUSTOM_SIMPLE_EDGE)
-Reducer 39 <- Reducer 38 (SIMPLE_EDGE)
-Reducer 4 <- Reducer 14 (SIMPLE_EDGE), Reducer 3 (SIMPLE_EDGE), Reducer 30 
(SIMPLE_EDGE)
-Reducer 43 <- Map 42 (SIMPLE_EDGE), Map 47 (SIMPLE_EDGE)
-Reducer 44 <- Reducer 43 (SIMPLE_EDGE), Reducer 50 (SIMPLE_EDGE)
-Reducer 45 <- Reducer 44 (CUSTOM_SIMPLE_EDGE), Reducer 55 (CUSTOM_SIMPLE_EDGE)
-Reducer 46 <- Reducer 45 (SIMPLE_EDGE)
-Reducer 49 <- Map 48 (CUSTOM_SIMPLE_EDGE), Map 51 (CUSTOM_SIMPLE_EDGE), Map 52 
(CUSTOM_SIMPLE_EDGE)
-Reducer 5 <- Reducer 4 (SIMPLE_EDGE), Reducer 46 (SIMPLE_EDGE)
-Reducer 50 <- Reducer 49 (SIMPLE_EDGE)
-Reducer 54 <- Map 53 (CUSTOM_SIMPLE_EDGE), Map 56 (CUSTOM_SIMPLE_EDGE), Map 57 
(CUSTOM_SIMPLE_EDGE)
-Reducer 55 <- Reducer 54 (SIMPLE_EDGE)
+Reducer 31 <- Map 30 (SIMPLE_EDGE), Map 34 (SIMPLE_EDGE)
+Reducer 32 <- Reducer 31 (CUSTOM_SIMPLE_EDGE), Reducer 37 (CUSTOM_SIMPLE_EDGE)
+Reducer 33 <- Reducer 32 (SIMPLE_EDGE)
+Reducer 36 <- Map 35 (CUSTOM_SIMPLE_EDGE), Map 38 (CUSTOM_SIMPLE_EDGE), Map 39 
(CUSTOM_SIMPLE_EDGE)
+Reducer 37 <- Reducer 36 (SIMPLE_EDGE)
+Reducer 4 <- Reducer 13 (SIMPLE_EDGE), Reducer 23 (SIMPLE_EDGE), Reducer 3 
(SIMPLE_EDGE)
+Reducer 5 <- Reducer 33 (SIMPLE_EDGE), Reducer 4 (SIMPLE_EDGE)
 Reducer 6 <- Reducer 5 (SIMPLE_EDGE)
 Reducer 7 <- Reducer 6 (SIMPLE_EDGE)
 
@@ -136,360 +124,259 @@ Stage-0
     limit:100
     Stage-1
       Reducer 7
-      File Output Operator [FS_184]
-        Limit [LIM_183] (rows=100 width=1)
+      File Output Operator [FS_130]
+        Limit [LIM_129] (rows=100 width=1)
           Number of rows:100
-          Select Operator [SEL_182] (rows=1268213682555322368 width=1)
+          Select Operator [SEL_128] (rows=1268213682555322368 width=1)
             
Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7"]
           <-Reducer 6 [SIMPLE_EDGE]
-            SHUFFLE [RS_181]
-              Select Operator [SEL_180] (rows=1268213682555322368 width=1)
+            SHUFFLE [RS_127]
+              Select Operator [SEL_126] (rows=1268213682555322368 width=1)
                 Output:["_col0","_col1","_col2","_col3","_col4","_col6"]
-                Group By Operator [GBY_179] (rows=1268213682555322368 width=1)
+                Group By Operator [GBY_125] (rows=1268213682555322368 width=1)
                   
Output:["_col0","_col1","_col2","_col3","_col4","_col5"],aggregations:["count(VALUE._col0)"],keys:KEY._col0,
 KEY._col1, KEY._col2, KEY._col3, KEY._col4
                 <-Reducer 5 [SIMPLE_EDGE]
-                  SHUFFLE [RS_178]
+                  SHUFFLE [RS_124]
                     PartitionCols:_col0, _col1, _col2, _col3, _col4
-                    Group By Operator [GBY_177] (rows=2536427365110644736 
width=1)
+                    Group By Operator [GBY_123] (rows=2536427365110644736 
width=1)
                       
Output:["_col0","_col1","_col2","_col3","_col4","_col5"],aggregations:["count()"],keys:_col6,
 _col7, _col8, _col9, _col10
-                      Select Operator [SEL_176] (rows=2536427365110644736 
width=1)
+                      Select Operator [SEL_122] (rows=2536427365110644736 
width=1)
                         Output:["_col6","_col7","_col8","_col9","_col10"]
-                        Filter Operator [FIL_175] (rows=2536427365110644736 
width=1)
+                        Filter Operator [FIL_121] (rows=2536427365110644736 
width=1)
                           predicate:_col15 is null
-                          Merge Join Operator [MERGEJOIN_279] 
(rows=5072854730221289472 width=1)
-                            Conds:RS_172._col0=RS_173._col0(Left 
Outer),Output:["_col6","_col7","_col8","_col9","_col10","_col15"]
+                          Merge Join Operator [MERGEJOIN_189] 
(rows=5072854730221289472 width=1)
+                            Conds:RS_118._col0=RS_119._col0(Left 
Outer),Output:["_col6","_col7","_col8","_col9","_col10","_col15"]
+                          <-Reducer 33 [SIMPLE_EDGE]
+                            SHUFFLE [RS_119]
+                              PartitionCols:_col0
+                              Select Operator [SEL_117] 
(rows=4611686018427387903 width=1)
+                                Output:["_col0","_col1"]
+                                Group By Operator [GBY_116] 
(rows=4611686018427387903 width=1)
+                                  Output:["_col0"],keys:KEY._col0
+                                <-Reducer 32 [SIMPLE_EDGE]
+                                  SHUFFLE [RS_115]
+                                    PartitionCols:_col0
+                                    Group By Operator [GBY_114] 
(rows=9223372036854775807 width=1)
+                                      Output:["_col0"],keys:_col5
+                                      Merge Join Operator [MERGEJOIN_188] 
(rows=9223372036854775807 width=1)
+                                        Conds:(Inner),Output:["_col5"]
+                                      <-Reducer 31 [CUSTOM_SIMPLE_EDGE]
+                                        PARTITION_ONLY_SHUFFLE [RS_110]
+                                          Merge Join Operator [MERGEJOIN_184] 
(rows=158394413 width=135)
+                                            
Conds:RS_107._col0=RS_108._col0(Inner)
+                                          <-Map 30 [SIMPLE_EDGE]
+                                            SHUFFLE [RS_107]
+                                              PartitionCols:_col0
+                                              Select Operator [SEL_88] 
(rows=143994918 width=135)
+                                                Output:["_col0"]
+                                                Filter Operator [FIL_174] 
(rows=143994918 width=135)
+                                                  
predicate:((cs_ship_customer_sk = cs_ship_customer_sk) and cs_sold_date_sk is 
not null)
+                                                  TableScan [TS_86] 
(rows=287989836 width=135)
+                                                    
default@catalog_sales,catalog_sales,Tbl:COMPLETE,Col:NONE,Output:["cs_sold_date_sk","cs_ship_customer_sk"]
+                                          <-Map 34 [SIMPLE_EDGE]
+                                            SHUFFLE [RS_108]
+                                              PartitionCols:_col0
+                                              Select Operator [SEL_91] 
(rows=4058 width=1119)
+                                                Output:["_col0"]
+                                                Filter Operator [FIL_175] 
(rows=4058 width=1119)
+                                                  predicate:((d_year = 1999) 
and d_moy BETWEEN 1 AND 3 and d_date_sk is not null)
+                                                  TableScan [TS_89] 
(rows=73049 width=1119)
+                                                    
default@date_dim,date_dim,Tbl:COMPLETE,Col:NONE,Output:["d_date_sk","d_year","d_moy"]
+                                      <-Reducer 37 [CUSTOM_SIMPLE_EDGE]
+                                        PARTITION_ONLY_SHUFFLE [RS_111]
+                                          Group By Operator [GBY_105] 
(rows=4611686018427387903 width=1)
+                                            Output:["_col0"],keys:KEY._col0
+                                          <-Reducer 36 [SIMPLE_EDGE]
+                                            SHUFFLE [RS_104]
+                                              PartitionCols:_col0
+                                              Group By Operator [GBY_103] 
(rows=9223372036854775807 width=1)
+                                                Output:["_col0"],keys:_col2
+                                                Merge Join Operator 
[MERGEJOIN_179] (rows=9223372036854775807 width=1)
+                                                  
Conds:(Inner),(Inner),Output:["_col2"]
+                                                <-Map 35 [CUSTOM_SIMPLE_EDGE]
+                                                  PARTITION_ONLY_SHUFFLE 
[RS_98]
+                                                    Select Operator [SEL_93] 
(rows=40000000 width=4)
+                                                      TableScan [TS_92] 
(rows=40000000 width=1014)
+                                                        
default@customer_address,ca,Tbl:COMPLETE,Col:COMPLETE
+                                                <-Map 38 [CUSTOM_SIMPLE_EDGE]
+                                                  PARTITION_ONLY_SHUFFLE 
[RS_99]
+                                                    Select Operator [SEL_95] 
(rows=1861800 width=4)
+                                                      TableScan [TS_94] 
(rows=1861800 width=385)
+                                                        
default@customer_demographics,customer_demographics,Tbl:COMPLETE,Col:COMPLETE
+                                                <-Map 39 [CUSTOM_SIMPLE_EDGE]
+                                                  PARTITION_ONLY_SHUFFLE 
[RS_100]
+                                                    Select Operator [SEL_97] 
(rows=80000000 width=860)
+                                                      Output:["_col0"]
+                                                      TableScan [TS_96] 
(rows=80000000 width=860)
+                                                        
default@customer,c,Tbl:COMPLETE,Col:NONE,Output:["c_customer_sk"]
                           <-Reducer 4 [SIMPLE_EDGE]
-                            SHUFFLE [RS_172]
+                            SHUFFLE [RS_118]
                               PartitionCols:_col0
-                              Select Operator [SEL_121] 
(rows=4611686018427387903 width=1)
+                              Select Operator [SEL_85] 
(rows=4611686018427387903 width=1)
                                 
Output:["_col0","_col10","_col6","_col7","_col8","_col9"]
-                                Filter Operator [FIL_120] 
(rows=4611686018427387903 width=1)
+                                Filter Operator [FIL_84] 
(rows=4611686018427387903 width=1)
                                   predicate:_col13 is null
-                                  Select Operator [SEL_119] 
(rows=9223372036854775807 width=1)
-                                    
Output:["_col0","_col6","_col7","_col8","_col9","_col10","_col13"]
-                                    Merge Join Operator [MERGEJOIN_276] 
(rows=9223372036854775807 width=1)
-                                      Conds:RS_115._col0=RS_116._col0(Left 
Outer),RS_115._col0=RS_117._col0(Inner),Output:["_col0","_col6","_col7","_col8","_col9","_col10","_col12"]
-                                    <-Reducer 14 [SIMPLE_EDGE]
-                                      SHUFFLE [RS_116]
-                                        PartitionCols:_col0
-                                        Select Operator [SEL_58] 
(rows=4611686018427387903 width=1)
-                                          Output:["_col0","_col1"]
-                                          Group By Operator [GBY_57] 
(rows=4611686018427387903 width=1)
-                                            Output:["_col0"],keys:KEY._col0
-                                          <-Reducer 13 [SIMPLE_EDGE]
-                                            SHUFFLE [RS_56]
-                                              PartitionCols:_col0
-                                              Group By Operator [GBY_55] 
(rows=9223372036854775807 width=1)
-                                                Output:["_col0"],keys:_col6
-                                                Merge Join Operator 
[MERGEJOIN_273] (rows=9223372036854775807 width=1)
-                                                  
Conds:(Inner),Output:["_col6"]
-                                                <-Reducer 12 
[CUSTOM_SIMPLE_EDGE]
-                                                  PARTITION_ONLY_SHUFFLE 
[RS_51]
-                                                    Merge Join Operator 
[MERGEJOIN_272] (rows=5072854730221289472 width=1)
-                                                      
Conds:RS_48._col1=RS_49._col0(Inner)
-                                                    <-Reducer 11 [SIMPLE_EDGE]
-                                                      SHUFFLE [RS_48]
-                                                        PartitionCols:_col1
-                                                        Merge Join Operator 
[MERGEJOIN_269] (rows=158402938 width=135)
-                                                          
Conds:RS_45._col0=RS_46._col0(Inner),Output:["_col1"]
-                                                        <-Map 10 [SIMPLE_EDGE]
-                                                          SHUFFLE [RS_45]
-                                                            PartitionCols:_col0
-                                                            Select Operator 
[SEL_11] (rows=144002668 width=135)
-                                                              
Output:["_col0","_col1"]
-                                                              Filter Operator 
[FIL_249] (rows=144002668 width=135)
-                                                                
predicate: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"]
-                                                        <-Map 15 [SIMPLE_EDGE]
-                                                          SHUFFLE [RS_46]
-                                                            PartitionCols:_col0
-                                                            Select Operator 
[SEL_14] (rows=4058 width=1119)
-                                                              Output:["_col0"]
-                                                              Filter Operator 
[FIL_250] (rows=4058 width=1119)
-                                                                
predicate:((d_year = 1999) and d_moy BETWEEN 1 AND 3 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_moy"]
-                                                    <-Reducer 18 [SIMPLE_EDGE]
-                                                      SHUFFLE [RS_49]
-                                                        PartitionCols:_col0
-                                                        Group By Operator 
[GBY_28] (rows=4611686018427387903 width=1)
-                                                          
Output:["_col0"],keys:KEY._col0
-                                                        <-Reducer 17 
[SIMPLE_EDGE]
-                                                          SHUFFLE [RS_27]
-                                                            PartitionCols:_col0
-                                                            Group By Operator 
[GBY_26] (rows=9223372036854775807 width=1)
-                                                              
Output:["_col0"],keys:_col2
-                                                              Merge Join 
Operator [MERGEJOIN_261] (rows=9223372036854775807 width=1)
-                                                                
Conds:(Inner),(Inner),Output:["_col2"]
-                                                              <-Map 16 
[CUSTOM_SIMPLE_EDGE]
-                                                                
PARTITION_ONLY_SHUFFLE [RS_21]
-                                                                  Select 
Operator [SEL_16] (rows=40000000 width=4)
-                                                                    TableScan 
[TS_15] (rows=40000000 width=1014)
-                                                                      
default@customer_address,ca,Tbl:COMPLETE,Col:COMPLETE
-                                                              <-Map 19 
[CUSTOM_SIMPLE_EDGE]
-                                                                
PARTITION_ONLY_SHUFFLE [RS_22]
-                                                                  Select 
Operator [SEL_18] (rows=1861800 width=4)
-                                                                    TableScan 
[TS_17] (rows=1861800 width=385)
-                                                                      
default@customer_demographics,customer_demographics,Tbl:COMPLETE,Col:COMPLETE
-                                                              <-Map 20 
[CUSTOM_SIMPLE_EDGE]
-                                                                
PARTITION_ONLY_SHUFFLE [RS_23]
-                                                                  Select 
Operator [SEL_20] (rows=80000000 width=860)
-                                                                    
Output:["_col0"]
-                                                                    TableScan 
[TS_19] (rows=80000000 width=860)
-                                                                      
default@customer,c,Tbl:COMPLETE,Col:NONE,Output:["c_customer_sk"]
-                                                <-Reducer 23 
[CUSTOM_SIMPLE_EDGE]
-                                                  PARTITION_ONLY_SHUFFLE 
[RS_52]
-                                                    Group By Operator [GBY_43] 
(rows=4611686018427387903 width=1)
-                                                      
Output:["_col0"],keys:KEY._col0
-                                                    <-Reducer 22 [SIMPLE_EDGE]
-                                                      SHUFFLE [RS_42]
-                                                        PartitionCols:_col0
-                                                        Group By Operator 
[GBY_41] (rows=9223372036854775807 width=1)
-                                                          
Output:["_col0"],keys:_col2
-                                                          Merge Join Operator 
[MERGEJOIN_262] (rows=9223372036854775807 width=1)
-                                                            
Conds:(Inner),(Inner),Output:["_col2"]
-                                                          <-Map 21 
[CUSTOM_SIMPLE_EDGE]
-                                                            
PARTITION_ONLY_SHUFFLE [RS_36]
-                                                              Select Operator 
[SEL_31] (rows=40000000 width=4)
-                                                                TableScan 
[TS_30] (rows=40000000 width=1014)
-                                                                  
default@customer_address,ca,Tbl:COMPLETE,Col:COMPLETE
-                                                          <-Map 24 
[CUSTOM_SIMPLE_EDGE]
-                                                            
PARTITION_ONLY_SHUFFLE [RS_37]
-                                                              Select Operator 
[SEL_33] (rows=1861800 width=4)
-                                                                TableScan 
[TS_32] (rows=1861800 width=385)
-                                                                  
default@customer_demographics,customer_demographics,Tbl:COMPLETE,Col:COMPLETE
-                                                          <-Map 25 
[CUSTOM_SIMPLE_EDGE]
-                                                            
PARTITION_ONLY_SHUFFLE [RS_38]
-                                                              Select Operator 
[SEL_35] (rows=80000000 width=860)
-                                                                
Output:["_col0"]
-                                                                TableScan 
[TS_34] (rows=80000000 width=860)
-                                                                  
default@customer,c,Tbl:COMPLETE,Col:NONE,Output:["c_customer_sk"]
-                                    <-Reducer 3 [SIMPLE_EDGE]
-                                      SHUFFLE [RS_115]
-                                        PartitionCols:_col0
-                                        Merge Join Operator [MERGEJOIN_268] 
(rows=96800003 width=860)
-                                          
Conds:RS_112._col1=RS_113._col0(Inner),Output:["_col0","_col6","_col7","_col8","_col9","_col10"]
-                                        <-Map 9 [SIMPLE_EDGE]
-                                          SHUFFLE [RS_113]
-                                            PartitionCols:_col0
-                                            Select Operator [SEL_8] 
(rows=1861800 width=385)
-                                              
Output:["_col0","_col1","_col2","_col3","_col4","_col5"]
-                                              Filter Operator [FIL_248] 
(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_education_status","cd_purchase_estimate","cd_credit_rating"]
-                                        <-Reducer 2 [SIMPLE_EDGE]
-                                          SHUFFLE [RS_112]
-                                            PartitionCols:_col1
-                                            Merge Join Operator 
[MERGEJOIN_267] (rows=88000001 width=860)
-                                              
Conds:RS_109._col2=RS_110._col0(Inner),Output:["_col0","_col1"]
-                                            <-Map 1 [SIMPLE_EDGE]
-                                              SHUFFLE [RS_109]
-                                                PartitionCols:_col2
-                                                Select Operator [SEL_2] 
(rows=80000000 width=860)
-                                                  
Output:["_col0","_col1","_col2"]
-                                                  Filter Operator [FIL_246] 
(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_110]
-                                                PartitionCols:_col0
-                                                Select Operator [SEL_5] 
(rows=20000000 width=1014)
-                                                  Output:["_col0"]
-                                                  Filter Operator [FIL_247] 
(rows=20000000 width=1014)
-                                                    predicate:((ca_state) IN 
('CO', 'IL', 'MN') and 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"]
-                                    <-Reducer 30 [SIMPLE_EDGE]
-                                      SHUFFLE [RS_117]
-                                        PartitionCols:_col0
-                                        Group By Operator [GBY_107] 
(rows=4611686018427387903 width=1)
+                                  Merge Join Operator [MERGEJOIN_187] 
(rows=9223372036854775807 width=1)
+                                    
Conds:RS_79._col0=RS_80._col0(Inner),RS_79._col0=RS_81._col0(Left 
Outer),Output:["_col0","_col6","_col7","_col8","_col9","_col10","_col13"]
+                                  <-Reducer 13 [SIMPLE_EDGE]
+                                    SHUFFLE [RS_80]
+                                      PartitionCols:_col0
+                                      Group By Operator [GBY_39] 
(rows=4611686018427387903 width=1)
+                                        Output:["_col0"],keys:KEY._col0
+                                      <-Reducer 12 [SIMPLE_EDGE]
+                                        SHUFFLE [RS_38]
+                                          PartitionCols:_col0
+                                          Group By Operator [GBY_37] 
(rows=9223372036854775807 width=1)
+                                            Output:["_col0"],keys:_col5
+                                            Merge Join Operator 
[MERGEJOIN_185] (rows=9223372036854775807 width=1)
+                                              Conds:(Inner),Output:["_col5"]
+                                            <-Reducer 11 [CUSTOM_SIMPLE_EDGE]
+                                              PARTITION_ONLY_SHUFFLE [RS_33]
+                                                Merge Join Operator 
[MERGEJOIN_182] (rows=316797605 width=88)
+                                                  
Conds:RS_30._col0=RS_31._col0(Inner)
+                                                <-Map 10 [SIMPLE_EDGE]
+                                                  SHUFFLE [RS_30]
+                                                    PartitionCols:_col0
+                                                    Select Operator [SEL_11] 
(rows=287997817 width=88)
+                                                      Output:["_col0"]
+                                                      Filter Operator 
[FIL_168] (rows=287997817 width=88)
+                                                        
predicate:((ss_customer_sk = ss_customer_sk) and ss_sold_date_sk is not null)
+                                                        TableScan [TS_9] 
(rows=575995635 width=88)
+                                                          
default@store_sales,store_sales,Tbl:COMPLETE,Col:NONE,Output:["ss_sold_date_sk","ss_customer_sk"]
+                                                <-Map 14 [SIMPLE_EDGE]
+                                                  SHUFFLE [RS_31]
+                                                    PartitionCols:_col0
+                                                    Select Operator [SEL_14] 
(rows=4058 width=1119)
+                                                      Output:["_col0"]
+                                                      Filter Operator 
[FIL_169] (rows=4058 width=1119)
+                                                        predicate:((d_year = 
1999) and d_moy BETWEEN 1 AND 3 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_moy"]
+                                            <-Reducer 17 [CUSTOM_SIMPLE_EDGE]
+                                              PARTITION_ONLY_SHUFFLE [RS_34]
+                                                Group By Operator [GBY_28] 
(rows=4611686018427387903 width=1)
+                                                  
Output:["_col0"],keys:KEY._col0
+                                                <-Reducer 16 [SIMPLE_EDGE]
+                                                  SHUFFLE [RS_27]
+                                                    PartitionCols:_col0
+                                                    Group By Operator [GBY_26] 
(rows=9223372036854775807 width=1)
+                                                      
Output:["_col0"],keys:_col2
+                                                      Merge Join Operator 
[MERGEJOIN_177] (rows=9223372036854775807 width=1)
+                                                        
Conds:(Inner),(Inner),Output:["_col2"]
+                                                      <-Map 15 
[CUSTOM_SIMPLE_EDGE]
+                                                        PARTITION_ONLY_SHUFFLE 
[RS_21]
+                                                          Select Operator 
[SEL_16] (rows=40000000 width=4)
+                                                            TableScan [TS_15] 
(rows=40000000 width=1014)
+                                                              
default@customer_address,ca,Tbl:COMPLETE,Col:COMPLETE
+                                                      <-Map 18 
[CUSTOM_SIMPLE_EDGE]
+                                                        PARTITION_ONLY_SHUFFLE 
[RS_22]
+                                                          Select Operator 
[SEL_18] (rows=1861800 width=4)
+                                                            TableScan [TS_17] 
(rows=1861800 width=385)
+                                                              
default@customer_demographics,customer_demographics,Tbl:COMPLETE,Col:COMPLETE
+                                                      <-Map 19 
[CUSTOM_SIMPLE_EDGE]
+                                                        PARTITION_ONLY_SHUFFLE 
[RS_23]
+                                                          Select Operator 
[SEL_20] (rows=80000000 width=860)
+                                                            Output:["_col0"]
+                                                            TableScan [TS_19] 
(rows=80000000 width=860)
+                                                              
default@customer,c,Tbl:COMPLETE,Col:NONE,Output:["c_customer_sk"]
+                                  <-Reducer 23 [SIMPLE_EDGE]
+                                    SHUFFLE [RS_81]
+                                      PartitionCols:_col0
+                                      Select Operator [SEL_72] 
(rows=4611686018427387903 width=1)
+                                        Output:["_col0","_col1"]
+                                        Group By Operator [GBY_71] 
(rows=4611686018427387903 width=1)
                                           Output:["_col0"],keys:KEY._col0
-                                        <-Reducer 29 [SIMPLE_EDGE]
-                                          SHUFFLE [RS_106]
+                                        <-Reducer 22 [SIMPLE_EDGE]
+                                          SHUFFLE [RS_70]
                                             PartitionCols:_col0
-                                            Group By Operator [GBY_105] 
(rows=9223372036854775807 width=1)
-                                              Output:["_col0"],keys:_col6
-                                              Merge Join Operator 
[MERGEJOIN_275] (rows=9223372036854775807 width=1)
-                                                Conds:(Inner),Output:["_col6"]
-                                              <-Reducer 28 [CUSTOM_SIMPLE_EDGE]
-                                                PARTITION_ONLY_SHUFFLE [RS_101]
-                                                  Merge Join Operator 
[MERGEJOIN_274] (rows=5072854730221289472 width=1)
-                                                    
Conds:RS_98._col1=RS_99._col0(Inner)
-                                                  <-Reducer 27 [SIMPLE_EDGE]
-                                                    SHUFFLE [RS_98]
-                                                      PartitionCols:_col1
-                                                      Merge Join Operator 
[MERGEJOIN_270] (rows=633595212 width=88)
-                                                        
Conds:RS_95._col0=RS_96._col0(Inner),Output:["_col1"]
-                                                      <-Map 26 [SIMPLE_EDGE]
-                                                        SHUFFLE [RS_95]
-                                                          PartitionCols:_col0
-                                                          Select Operator 
[SEL_61] (rows=575995635 width=88)
-                                                            
Output:["_col0","_col1"]
-                                                            Filter Operator 
[FIL_253] (rows=575995635 width=88)
-                                                              
predicate:ss_sold_date_sk is not null
-                                                              TableScan 
[TS_59] (rows=575995635 width=88)
-                                                                
default@store_sales,store_sales,Tbl:COMPLETE,Col:NONE,Output:["ss_sold_date_sk","ss_customer_sk"]
-                                                      <-Map 31 [SIMPLE_EDGE]
-                                                        SHUFFLE [RS_96]
-                                                          PartitionCols:_col0
-                                                          Select Operator 
[SEL_64] (rows=4058 width=1119)
-                                                            Output:["_col0"]
-                                                            Filter Operator 
[FIL_254] (rows=4058 width=1119)
-                                                              
predicate:((d_year = 1999) and d_moy BETWEEN 1 AND 3 and d_date_sk is not null)
-                                                              TableScan 
[TS_62] (rows=73049 width=1119)
-                                                                
default@date_dim,date_dim,Tbl:COMPLETE,Col:NONE,Output:["d_date_sk","d_year","d_moy"]
-                                                  <-Reducer 34 [SIMPLE_EDGE]
-                                                    SHUFFLE [RS_99]
+                                            Group By Operator [GBY_69] 
(rows=9223372036854775807 width=1)
+                                              Output:["_col0"],keys:_col5
+                                              Merge Join Operator 
[MERGEJOIN_186] (rows=9223372036854775807 width=1)
+                                                Conds:(Inner),Output:["_col5"]
+                                              <-Reducer 21 [CUSTOM_SIMPLE_EDGE]
+                                                PARTITION_ONLY_SHUFFLE [RS_65]
+                                                  Merge Join Operator 
[MERGEJOIN_183] (rows=79201469 width=135)
+                                                    
Conds:RS_62._col0=RS_63._col0(Inner)
+                                                  <-Map 20 [SIMPLE_EDGE]
+                                                    SHUFFLE [RS_62]
+                                                      PartitionCols:_col0
+                                                      Select Operator [SEL_43] 
(rows=72001334 width=135)
+                                                        Output:["_col0"]
+                                                        Filter Operator 
[FIL_171] (rows=72001334 width=135)
+                                                          
predicate:((ws_bill_customer_sk = ws_bill_customer_sk) and ws_sold_date_sk is 
not null)
+                                                          TableScan [TS_41] 
(rows=144002668 width=135)
+                                                            
default@web_sales,web_sales,Tbl:COMPLETE,Col:NONE,Output:["ws_sold_date_sk","ws_bill_customer_sk"]
+                                                  <-Map 24 [SIMPLE_EDGE]
+                                                    SHUFFLE [RS_63]
                                                       PartitionCols:_col0
-                                                      Group By Operator 
[GBY_78] (rows=4611686018427387903 width=1)
-                                                        
Output:["_col0"],keys:KEY._col0
-                                                      <-Reducer 33 
[SIMPLE_EDGE]
-                                                        SHUFFLE [RS_77]
-                                                          PartitionCols:_col0
-                                                          Group By Operator 
[GBY_76] (rows=9223372036854775807 width=1)
-                                                            
Output:["_col0"],keys:_col2
-                                                            Merge Join 
Operator [MERGEJOIN_263] (rows=9223372036854775807 width=1)
-                                                              
Conds:(Inner),(Inner),Output:["_col2"]
-                                                            <-Map 32 
[CUSTOM_SIMPLE_EDGE]
-                                                              
PARTITION_ONLY_SHUFFLE [RS_71]
-                                                                Select 
Operator [SEL_66] (rows=40000000 width=4)
-                                                                  TableScan 
[TS_65] (rows=40000000 width=1014)
-                                                                    
default@customer_address,ca,Tbl:COMPLETE,Col:COMPLETE
-                                                            <-Map 35 
[CUSTOM_SIMPLE_EDGE]
-                                                              
PARTITION_ONLY_SHUFFLE [RS_72]
-                                                                Select 
Operator [SEL_68] (rows=1861800 width=4)
-                                                                  TableScan 
[TS_67] (rows=1861800 width=385)
-                                                                    
default@customer_demographics,customer_demographics,Tbl:COMPLETE,Col:COMPLETE
-                                                            <-Map 36 
[CUSTOM_SIMPLE_EDGE]
-                                                              
PARTITION_ONLY_SHUFFLE [RS_73]
-                                                                Select 
Operator [SEL_70] (rows=80000000 width=860)
-                                                                  
Output:["_col0"]
-                                                                  TableScan 
[TS_69] (rows=80000000 width=860)
-                                                                    
default@customer,c,Tbl:COMPLETE,Col:NONE,Output:["c_customer_sk"]
-                                              <-Reducer 39 [CUSTOM_SIMPLE_EDGE]
-                                                PARTITION_ONLY_SHUFFLE [RS_102]
-                                                  Group By Operator [GBY_93] 
(rows=4611686018427387903 width=1)
+                                                      Select Operator [SEL_46] 
(rows=4058 width=1119)
+                                                        Output:["_col0"]
+                                                        Filter Operator 
[FIL_172] (rows=4058 width=1119)
+                                                          predicate:((d_year = 
1999) and d_moy BETWEEN 1 AND 3 and d_date_sk is not null)
+                                                          TableScan [TS_44] 
(rows=73049 width=1119)
+                                                            
default@date_dim,date_dim,Tbl:COMPLETE,Col:NONE,Output:["d_date_sk","d_year","d_moy"]
+                                              <-Reducer 27 [CUSTOM_SIMPLE_EDGE]
+                                                PARTITION_ONLY_SHUFFLE [RS_66]
+                                                  Group By Operator [GBY_60] 
(rows=4611686018427387903 width=1)
                                                     
Output:["_col0"],keys:KEY._col0
-                                                  <-Reducer 38 [SIMPLE_EDGE]
-                                                    SHUFFLE [RS_92]
+                                                  <-Reducer 26 [SIMPLE_EDGE]
+                                                    SHUFFLE [RS_59]
                                                       PartitionCols:_col0
-                                                      Group By Operator 
[GBY_91] (rows=9223372036854775807 width=1)
+                                                      Group By Operator 
[GBY_58] (rows=9223372036854775807 width=1)
                                                         
Output:["_col0"],keys:_col2
-                                                        Merge Join Operator 
[MERGEJOIN_264] (rows=9223372036854775807 width=1)
+                                                        Merge Join Operator 
[MERGEJOIN_178] (rows=9223372036854775807 width=1)
                                                           
Conds:(Inner),(Inner),Output:["_col2"]
-                                                        <-Map 37 
[CUSTOM_SIMPLE_EDGE]
-                                                          
PARTITION_ONLY_SHUFFLE [RS_86]
-                                                            Select Operator 
[SEL_81] (rows=40000000 width=4)
-                                                              TableScan 
[TS_80] (rows=40000000 width=1014)
+                                                        <-Map 25 
[CUSTOM_SIMPLE_EDGE]
+                                                          
PARTITION_ONLY_SHUFFLE [RS_53]
+                                                            Select Operator 
[SEL_48] (rows=40000000 width=4)
+                                                              TableScan 
[TS_47] (rows=40000000 width=1014)
                                                                 
default@customer_address,ca,Tbl:COMPLETE,Col:COMPLETE
-                                                        <-Map 40 
[CUSTOM_SIMPLE_EDGE]
-                                                          
PARTITION_ONLY_SHUFFLE [RS_87]
-                                                            Select Operator 
[SEL_83] (rows=1861800 width=4)
-                                                              TableScan 
[TS_82] (rows=1861800 width=385)
+                                                        <-Map 28 
[CUSTOM_SIMPLE_EDGE]
+                                                          
PARTITION_ONLY_SHUFFLE [RS_54]
+                                                            Select Operator 
[SEL_50] (rows=1861800 width=4)
+                                                              TableScan 
[TS_49] (rows=1861800 width=385)
                                                                 
default@customer_demographics,customer_demographics,Tbl:COMPLETE,Col:COMPLETE
-                                                        <-Map 41 
[CUSTOM_SIMPLE_EDGE]
-                                                          
PARTITION_ONLY_SHUFFLE [RS_88]
-                                                            Select Operator 
[SEL_85] (rows=80000000 width=860)
+                                                        <-Map 29 
[CUSTOM_SIMPLE_EDGE]
+                                                          
PARTITION_ONLY_SHUFFLE [RS_55]
+                                                            Select Operator 
[SEL_52] (rows=80000000 width=860)
                                                               Output:["_col0"]
-                                                              TableScan 
[TS_84] (rows=80000000 width=860)
+                                                              TableScan 
[TS_51] (rows=80000000 width=860)
                                                                 
default@customer,c,Tbl:COMPLETE,Col:NONE,Output:["c_customer_sk"]
-                          <-Reducer 46 [SIMPLE_EDGE]
-                            SHUFFLE [RS_173]
-                              PartitionCols:_col0
-                              Select Operator [SEL_171] 
(rows=4611686018427387903 width=1)
-                                Output:["_col0","_col1"]
-                                Group By Operator [GBY_170] 
(rows=4611686018427387903 width=1)
-                                  Output:["_col0"],keys:KEY._col0
-                                <-Reducer 45 [SIMPLE_EDGE]
-                                  SHUFFLE [RS_169]
-                                    PartitionCols:_col0
-                                    Group By Operator [GBY_168] 
(rows=9223372036854775807 width=1)
-                                      Output:["_col0"],keys:_col6
-                                      Merge Join Operator [MERGEJOIN_278] 
(rows=9223372036854775807 width=1)
-                                        Conds:(Inner),Output:["_col6"]
-                                      <-Reducer 44 [CUSTOM_SIMPLE_EDGE]
-                                        PARTITION_ONLY_SHUFFLE [RS_164]
-                                          Merge Join Operator [MERGEJOIN_277] 
(rows=5072854730221289472 width=1)
-                                            
Conds:RS_161._col1=RS_162._col0(Inner)
-                                          <-Reducer 43 [SIMPLE_EDGE]
-                                            SHUFFLE [RS_161]
-                                              PartitionCols:_col1
-                                              Merge Join Operator 
[MERGEJOIN_271] (rows=316788826 width=135)
-                                                
Conds:RS_158._col0=RS_159._col0(Inner),Output:["_col1"]
-                                              <-Map 42 [SIMPLE_EDGE]
-                                                SHUFFLE [RS_158]
-                                                  PartitionCols:_col0
-                                                  Select Operator [SEL_124] 
(rows=287989836 width=135)
-                                                    Output:["_col0","_col1"]
-                                                    Filter Operator [FIL_257] 
(rows=287989836 width=135)
-                                                      
predicate:cs_sold_date_sk is not null
-                                                      TableScan [TS_122] 
(rows=287989836 width=135)
-                                                        
default@catalog_sales,catalog_sales,Tbl:COMPLETE,Col:NONE,Output:["cs_sold_date_sk","cs_ship_customer_sk"]
-                                              <-Map 47 [SIMPLE_EDGE]
-                                                SHUFFLE [RS_159]
-                                                  PartitionCols:_col0
-                                                  Select Operator [SEL_127] 
(rows=4058 width=1119)
-                                                    Output:["_col0"]
-                                                    Filter Operator [FIL_258] 
(rows=4058 width=1119)
-                                                      predicate:((d_year = 
1999) and d_moy BETWEEN 1 AND 3 and d_date_sk is not null)
-                                                      TableScan [TS_125] 
(rows=73049 width=1119)
-                                                        
default@date_dim,date_dim,Tbl:COMPLETE,Col:NONE,Output:["d_date_sk","d_year","d_moy"]
-                                          <-Reducer 50 [SIMPLE_EDGE]
-                                            SHUFFLE [RS_162]
+                                  <-Reducer 3 [SIMPLE_EDGE]
+                                    SHUFFLE [RS_79]
+                                      PartitionCols:_col0
+                                      Merge Join Operator [MERGEJOIN_181] 
(rows=96800003 width=860)
+                                        
Conds:RS_76._col1=RS_77._col0(Inner),Output:["_col0","_col6","_col7","_col8","_col9","_col10"]
+                                      <-Map 9 [SIMPLE_EDGE]
+                                        SHUFFLE [RS_77]
+                                          PartitionCols:_col0
+                                          Select Operator [SEL_8] 
(rows=1861800 width=385)
+                                            
Output:["_col0","_col1","_col2","_col3","_col4","_col5"]
+                                            Filter Operator [FIL_167] 
(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_education_status","cd_purchase_estimate","cd_credit_rating"]
+                                      <-Reducer 2 [SIMPLE_EDGE]
+                                        SHUFFLE [RS_76]
+                                          PartitionCols:_col1
+                                          Merge Join Operator [MERGEJOIN_180] 
(rows=88000001 width=860)
+                                            
Conds:RS_73._col2=RS_74._col0(Inner),Output:["_col0","_col1"]
+                                          <-Map 1 [SIMPLE_EDGE]
+                                            SHUFFLE [RS_73]
+                                              PartitionCols:_col2
+                                              Select Operator [SEL_2] 
(rows=80000000 width=860)
+                                                
Output:["_col0","_col1","_col2"]
+                                                Filter Operator [FIL_165] 
(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_74]
                                               PartitionCols:_col0
-                                              Group By Operator [GBY_141] 
(rows=4611686018427387903 width=1)
-                                                Output:["_col0"],keys:KEY._col0
-                                              <-Reducer 49 [SIMPLE_EDGE]
-                                                SHUFFLE [RS_140]
-                                                  PartitionCols:_col0
-                                                  Group By Operator [GBY_139] 
(rows=9223372036854775807 width=1)
-                                                    Output:["_col0"],keys:_col2
-                                                    Merge Join Operator 
[MERGEJOIN_265] (rows=9223372036854775807 width=1)
-                                                      
Conds:(Inner),(Inner),Output:["_col2"]
-                                                    <-Map 48 
[CUSTOM_SIMPLE_EDGE]
-                                                      PARTITION_ONLY_SHUFFLE 
[RS_134]
-                                                        Select Operator 
[SEL_129] (rows=40000000 width=4)
-                                                          TableScan [TS_128] 
(rows=40000000 width=1014)
-                                                            
default@customer_address,ca,Tbl:COMPLETE,Col:COMPLETE
-                                                    <-Map 51 
[CUSTOM_SIMPLE_EDGE]
-                                                      PARTITION_ONLY_SHUFFLE 
[RS_135]
-                                                        Select Operator 
[SEL_131] (rows=1861800 width=4)
-                                                          TableScan [TS_130] 
(rows=1861800 width=385)
-                                                            
default@customer_demographics,customer_demographics,Tbl:COMPLETE,Col:COMPLETE
-                                                    <-Map 52 
[CUSTOM_SIMPLE_EDGE]
-                                                      PARTITION_ONLY_SHUFFLE 
[RS_136]
-                                                        Select Operator 
[SEL_133] (rows=80000000 width=860)
-                                                          Output:["_col0"]
-                                                          TableScan [TS_132] 
(rows=80000000 width=860)
-                                                            
default@customer,c,Tbl:COMPLETE,Col:NONE,Output:["c_customer_sk"]
-                                      <-Reducer 55 [CUSTOM_SIMPLE_EDGE]
-                                        PARTITION_ONLY_SHUFFLE [RS_165]
-                                          Group By Operator [GBY_156] 
(rows=4611686018427387903 width=1)
-                                            Output:["_col0"],keys:KEY._col0
-                                          <-Reducer 54 [SIMPLE_EDGE]
-                                            SHUFFLE [RS_155]
-                                              PartitionCols:_col0
-                                              Group By Operator [GBY_154] 
(rows=9223372036854775807 width=1)
-                                                Output:["_col0"],keys:_col2
-                                                Merge Join Operator 
[MERGEJOIN_266] (rows=9223372036854775807 width=1)
-                                                  
Conds:(Inner),(Inner),Output:["_col2"]
-                                                <-Map 53 [CUSTOM_SIMPLE_EDGE]
-                                                  PARTITION_ONLY_SHUFFLE 
[RS_149]
-                                                    Select Operator [SEL_144] 
(rows=40000000 width=4)
-                                                      TableScan [TS_143] 
(rows=40000000 width=1014)
-                                                        
default@customer_address,ca,Tbl:COMPLETE,Col:COMPLETE
-                                                <-Map 56 [CUSTOM_SIMPLE_EDGE]
-                                                  PARTITION_ONLY_SHUFFLE 
[RS_150]
-                                                    Select Operator [SEL_146] 
(rows=1861800 width=4)
-                                                      TableScan [TS_145] 
(rows=1861800 width=385)
-                                                        
default@customer_demographics,customer_demographics,Tbl:COMPLETE,Col:COMPLETE
-                                                <-Map 57 [CUSTOM_SIMPLE_EDGE]
-                                                  PARTITION_ONLY_SHUFFLE 
[RS_151]
-                                                    Select Operator [SEL_148] 
(rows=80000000 width=860)
-                                                      Output:["_col0"]
-                                                      TableScan [TS_147] 
(rows=80000000 width=860)
-                                                        
default@customer,c,Tbl:COMPLETE,Col:NONE,Output:["c_customer_sk"]
+                                              Select Operator [SEL_5] 
(rows=20000000 width=1014)
+                                                Output:["_col0"]
+                                                Filter Operator [FIL_166] 
(rows=20000000 width=1014)
+                                                  predicate:((ca_state) IN 
('CO', 'IL', 'MN') and 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"]
 

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