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From pxi...@apache.org
Subject [25/33] hive git commit: HIVE-12709: further improve user level explain (Pengcheng Xiong, reviewed by Laljo John Pullokkaran)
Date Fri, 29 Jan 2016 19:06:27 GMT
http://git-wip-us.apache.org/repos/asf/hive/blob/be9735e1/ql/src/test/results/clientpositive/perf/query40.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/perf/query40.q.out b/ql/src/test/results/clientpositive/perf/query40.q.out
index d404c81..5e2ad72 100644
--- a/ql/src/test/results/clientpositive/perf/query40.q.out
+++ b/ql/src/test/results/clientpositive/perf/query40.q.out
@@ -13,165 +13,86 @@ Reducer 6 <- Reducer 5 (SIMPLE_EDGE)
 Reducer 7 <- Reducer 6 (SIMPLE_EDGE)
 
 Stage-0
-   Fetch Operator
-      limit:100
-      Stage-1
-         Reducer 7
-         File Output Operator [FS_36]
-            compressed:false
-            Statistics:Num rows: 100 Data size: 143600 Basic stats: COMPLETE Column stats: NONE
-            table:{"input format:":"org.apache.hadoop.mapred.TextInputFormat","output format:":"org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat","serde:":"org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe"}
-            Limit [LIM_35]
-               Number of rows:100
-               Statistics:Num rows: 100 Data size: 143600 Basic stats: COMPLETE Column stats: NONE
-               Select Operator [SEL_34]
-               |  outputColumnNames:["_col0","_col1","_col2","_col3"]
-               |  Statistics:Num rows: 139755 Data size: 200727046 Basic stats: COMPLETE Column stats: NONE
-               |<-Reducer 6 [SIMPLE_EDGE]
-                  Reduce Output Operator [RS_33]
-                     key expressions:_col0 (type: string), _col1 (type: string)
-                     sort order:++
-                     Statistics:Num rows: 139755 Data size: 200727046 Basic stats: COMPLETE Column stats: NONE
-                     value expressions:_col2 (type: decimal(23,2)), _col3 (type: decimal(23,2))
-                     Group By Operator [GBY_31]
-                     |  aggregations:["sum(VALUE._col0)","sum(VALUE._col1)"]
-                     |  keys:KEY._col0 (type: string), KEY._col1 (type: string)
-                     |  outputColumnNames:["_col0","_col1","_col2","_col3"]
-                     |  Statistics:Num rows: 139755 Data size: 200727046 Basic stats: COMPLETE Column stats: NONE
-                     |<-Reducer 5 [SIMPLE_EDGE]
-                        Reduce Output Operator [RS_30]
-                           key expressions:_col0 (type: string), _col1 (type: string)
-                           Map-reduce partition columns:_col0 (type: string), _col1 (type: string)
-                           sort order:++
-                           Statistics:Num rows: 279510 Data size: 401454092 Basic stats: COMPLETE Column stats: NONE
-                           value expressions:_col2 (type: decimal(23,2)), _col3 (type: decimal(23,2))
-                           Group By Operator [GBY_29]
-                              aggregations:["sum(_col2)","sum(_col3)"]
-                              keys:_col0 (type: string), _col1 (type: string)
-                              outputColumnNames:["_col0","_col1","_col2","_col3"]
-                              Statistics:Num rows: 279510 Data size: 401454092 Basic stats: COMPLETE Column stats: NONE
-                              Select Operator [SEL_27]
-                                 outputColumnNames:["_col0","_col1","_col2","_col3"]
-                                 Statistics:Num rows: 279510 Data size: 401454092 Basic stats: COMPLETE Column stats: NONE
-                                 Merge Join Operator [MERGEJOIN_58]
-                                 |  condition map:[{"":"Inner Join 0 to 1"}]
-                                 |  keys:{"0":"_col0 (type: int)","1":"_col0 (type: int)"}
-                                 |  outputColumnNames:["_col4","_col7","_col9","_col11","_col14"]
-                                 |  Statistics:Num rows: 279510 Data size: 401454092 Basic stats: COMPLETE Column stats: NONE
-                                 |<-Map 11 [SIMPLE_EDGE]
-                                 |  Reduce Output Operator [RS_25]
-                                 |     key expressions:_col0 (type: int)
-                                 |     Map-reduce partition columns:_col0 (type: int)
-                                 |     sort order:+
-                                 |     Statistics:Num rows: 36524 Data size: 40870356 Basic stats: COMPLETE Column stats: NONE
-                                 |     value expressions:_col1 (type: string)
-                                 |     Select Operator [SEL_14]
-                                 |        outputColumnNames:["_col0","_col1"]
-                                 |        Statistics:Num rows: 36524 Data size: 40870356 Basic stats: COMPLETE Column stats: NONE
-                                 |        Filter Operator [FIL_54]
-                                 |           predicate:(d_date BETWEEN '1998-03-09' AND '1998-05-08' and d_date_sk is not null) (type: boolean)
-                                 |           Statistics:Num rows: 36524 Data size: 40870356 Basic stats: COMPLETE Column stats: NONE
-                                 |           TableScan [TS_12]
-                                 |              alias:date_dim
-                                 |              Statistics:Num rows: 73049 Data size: 81741831 Basic stats: COMPLETE Column stats: NONE
-                                 |<-Reducer 4 [SIMPLE_EDGE]
-                                    Reduce Output Operator [RS_24]
-                                       key expressions:_col0 (type: int)
-                                       Map-reduce partition columns:_col0 (type: int)
-                                       sort order:+
-                                       Statistics:Num rows: 254100 Data size: 364958258 Basic stats: COMPLETE Column stats: NONE
-                                       value expressions:_col4 (type: decimal(7,2)), _col7 (type: decimal(7,2)), _col9 (type: string), _col11 (type: string)
-                                       Merge Join Operator [MERGEJOIN_57]
-                                       |  condition map:[{"":"Inner Join 0 to 1"}]
-                                       |  keys:{"0":"_col2 (type: int)","1":"_col0 (type: int)"}
-                                       |  outputColumnNames:["_col0","_col4","_col7","_col9","_col11"]
-                                       |  Statistics:Num rows: 254100 Data size: 364958258 Basic stats: COMPLETE Column stats: NONE
-                                       |<-Map 10 [SIMPLE_EDGE]
-                                       |  Reduce Output Operator [RS_22]
-                                       |     key expressions:_col0 (type: int)
-                                       |     Map-reduce partition columns:_col0 (type: int)
-                                       |     sort order:+
-                                       |     Statistics:Num rows: 231000 Data size: 331780228 Basic stats: COMPLETE Column stats: NONE
-                                       |     value expressions:_col1 (type: string)
-                                       |     Select Operator [SEL_11]
-                                       |        outputColumnNames:["_col0","_col1"]
-                                       |        Statistics:Num rows: 231000 Data size: 331780228 Basic stats: COMPLETE Column stats: NONE
-                                       |        Filter Operator [FIL_53]
-                                       |           predicate:(i_current_price BETWEEN 0.99 AND 1.49 and i_item_sk is not null) (type: boolean)
-                                       |           Statistics:Num rows: 231000 Data size: 331780228 Basic stats: COMPLETE Column stats: NONE
-                                       |           TableScan [TS_9]
-                                       |              alias:item
-                                       |              Statistics:Num rows: 462000 Data size: 663560457 Basic stats: COMPLETE Column stats: NONE
-                                       |<-Reducer 3 [SIMPLE_EDGE]
-                                          Reduce Output Operator [RS_21]
-                                             key expressions:_col2 (type: int)
-                                             Map-reduce partition columns:_col2 (type: int)
-                                             sort order:+
-                                             Statistics:Num rows: 29 Data size: 30582 Basic stats: COMPLETE Column stats: NONE
-                                             value expressions:_col0 (type: int), _col4 (type: decimal(7,2)), _col7 (type: decimal(7,2)), _col9 (type: string)
-                                             Merge Join Operator [MERGEJOIN_56]
-                                             |  condition map:[{"":"Inner Join 0 to 1"}]
-                                             |  keys:{"0":"_col1 (type: int)","1":"_col0 (type: int)"}
-                                             |  outputColumnNames:["_col0","_col2","_col4","_col7","_col9"]
-                                             |  Statistics:Num rows: 29 Data size: 30582 Basic stats: COMPLETE Column stats: NONE
-                                             |<-Map 9 [SIMPLE_EDGE]
-                                             |  Reduce Output Operator [RS_19]
-                                             |     key expressions:_col0 (type: int)
-                                             |     Map-reduce partition columns:_col0 (type: int)
-                                             |     sort order:+
-                                             |     Statistics:Num rows: 27 Data size: 27802 Basic stats: COMPLETE Column stats: NONE
-                                             |     value expressions:_col1 (type: string)
-                                             |     Select Operator [SEL_8]
-                                             |        outputColumnNames:["_col0","_col1"]
-                                             |        Statistics:Num rows: 27 Data size: 27802 Basic stats: COMPLETE Column stats: NONE
-                                             |        Filter Operator [FIL_52]
-                                             |           predicate:w_warehouse_sk is not null (type: boolean)
-                                             |           Statistics:Num rows: 27 Data size: 27802 Basic stats: COMPLETE Column stats: NONE
-                                             |           TableScan [TS_6]
-                                             |              alias:warehouse
-                                             |              Statistics:Num rows: 27 Data size: 27802 Basic stats: COMPLETE Column stats: NONE
-                                             |<-Reducer 2 [SIMPLE_EDGE]
-                                                Reduce Output Operator [RS_18]
-                                                   key expressions:_col1 (type: int)
-                                                   Map-reduce partition columns:_col1 (type: int)
-                                                   sort order:+
-                                                   Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
-                                                   value expressions:_col0 (type: int), _col2 (type: int), _col4 (type: decimal(7,2)), _col7 (type: decimal(7,2))
-                                                   Merge Join Operator [MERGEJOIN_55]
-                                                   |  condition map:[{"":"Left Outer Join0 to 1"}]
-                                                   |  keys:{"0":"_col3 (type: int), _col2 (type: int)","1":"_col1 (type: int), _col0 (type: int)"}
-                                                   |  outputColumnNames:["_col0","_col1","_col2","_col4","_col7"]
-                                                   |  Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
-                                                   |<-Map 1 [SIMPLE_EDGE]
-                                                   |  Reduce Output Operator [RS_15]
-                                                   |     key expressions:_col3 (type: int), _col2 (type: int)
-                                                   |     Map-reduce partition columns:_col3 (type: int), _col2 (type: int)
-                                                   |     sort order:++
-                                                   |     Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
-                                                   |     value expressions:_col0 (type: int), _col1 (type: int), _col4 (type: decimal(7,2))
-                                                   |     Select Operator [SEL_2]
-                                                   |        outputColumnNames:["_col0","_col1","_col2","_col3","_col4"]
-                                                   |        Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
-                                                   |        Filter Operator [FIL_50]
-                                                   |           predicate:((cs_warehouse_sk is not null and cs_item_sk is not null) and cs_sold_date_sk is not null) (type: boolean)
-                                                   |           Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
-                                                   |           TableScan [TS_0]
-                                                   |              alias:catalog_sales
-                                                   |              Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
-                                                   |<-Map 8 [SIMPLE_EDGE]
-                                                      Reduce Output Operator [RS_16]
-                                                         key expressions:_col1 (type: int), _col0 (type: int)
-                                                         Map-reduce partition columns:_col1 (type: int), _col0 (type: int)
-                                                         sort order:++
-                                                         Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
-                                                         value expressions:_col2 (type: decimal(7,2))
-                                                         Select Operator [SEL_5]
-                                                            outputColumnNames:["_col0","_col1","_col2"]
-                                                            Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
-                                                            Filter Operator [FIL_51]
-                                                               predicate:cr_item_sk is not null (type: boolean)
-                                                               Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
-                                                               TableScan [TS_3]
-                                                                  alias:catalog_returns
-                                                                  Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
+  Fetch Operator
+    limit:100
+    Stage-1
+      Reducer 7
+      File Output Operator [FS_36]
+        Limit [LIM_35] (rows=100 width=1436)
+          Number of rows:100
+          Select Operator [SEL_34] (rows=139755 width=1436)
+            Output:["_col0","_col1","_col2","_col3"]
+          <-Reducer 6 [SIMPLE_EDGE]
+            SHUFFLE [RS_33]
+              Group By Operator [GBY_31] (rows=139755 width=1436)
+                Output:["_col0","_col1","_col2","_col3"],aggregations:["sum(VALUE._col0)","sum(VALUE._col1)"],keys:KEY._col0, KEY._col1
+              <-Reducer 5 [SIMPLE_EDGE]
+                SHUFFLE [RS_30]
+                  PartitionCols:_col0, _col1
+                  Group By Operator [GBY_29] (rows=279510 width=1436)
+                    Output:["_col0","_col1","_col2","_col3"],aggregations:["sum(_col2)","sum(_col3)"],keys:_col0, _col1
+                    Select Operator [SEL_27] (rows=279510 width=1436)
+                      Output:["_col0","_col1","_col2","_col3"]
+                      Merge Join Operator [MERGEJOIN_58] (rows=279510 width=1436)
+                        Conds:RS_24._col0=RS_25._col0(Inner),Output:["_col4","_col7","_col9","_col11","_col14"]
+                      <-Map 11 [SIMPLE_EDGE]
+                        SHUFFLE [RS_25]
+                          PartitionCols:_col0
+                          Select Operator [SEL_14] (rows=36524 width=1119)
+                            Output:["_col0","_col1"]
+                            Filter Operator [FIL_54] (rows=36524 width=1119)
+                              predicate:(d_date BETWEEN '1998-03-09' AND '1998-05-08' 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_date"]
+                      <-Reducer 4 [SIMPLE_EDGE]
+                        SHUFFLE [RS_24]
+                          PartitionCols:_col0
+                          Merge Join Operator [MERGEJOIN_57] (rows=254100 width=1436)
+                            Conds:RS_21._col2=RS_22._col0(Inner),Output:["_col0","_col4","_col7","_col9","_col11"]
+                          <-Map 10 [SIMPLE_EDGE]
+                            SHUFFLE [RS_22]
+                              PartitionCols:_col0
+                              Select Operator [SEL_11] (rows=231000 width=1436)
+                                Output:["_col0","_col1"]
+                                Filter Operator [FIL_53] (rows=231000 width=1436)
+                                  predicate:(i_current_price BETWEEN 0.99 AND 1.49 and i_item_sk is not null)
+                                  TableScan [TS_9] (rows=462000 width=1436)
+                                    default@item,item,Tbl:COMPLETE,Col:NONE,Output:["i_item_sk","i_item_id","i_current_price"]
+                          <-Reducer 3 [SIMPLE_EDGE]
+                            SHUFFLE [RS_21]
+                              PartitionCols:_col2
+                              Merge Join Operator [MERGEJOIN_56] (rows=29 width=1054)
+                                Conds:RS_18._col1=RS_19._col0(Inner),Output:["_col0","_col2","_col4","_col7","_col9"]
+                              <-Map 9 [SIMPLE_EDGE]
+                                SHUFFLE [RS_19]
+                                  PartitionCols:_col0
+                                  Select Operator [SEL_8] (rows=27 width=1029)
+                                    Output:["_col0","_col1"]
+                                    Filter Operator [FIL_52] (rows=27 width=1029)
+                                      predicate:w_warehouse_sk is not null
+                                      TableScan [TS_6] (rows=27 width=1029)
+                                        default@warehouse,warehouse,Tbl:COMPLETE,Col:NONE,Output:["w_warehouse_sk","w_state"]
+                              <-Reducer 2 [SIMPLE_EDGE]
+                                SHUFFLE [RS_18]
+                                  PartitionCols:_col1
+                                  Merge Join Operator [MERGEJOIN_55] (rows=1 width=0)
+                                    Conds:RS_15._col3, _col2=RS_16._col1, _col0(Left Outer),Output:["_col0","_col1","_col2","_col4","_col7"]
+                                  <-Map 1 [SIMPLE_EDGE]
+                                    SHUFFLE [RS_15]
+                                      PartitionCols:_col3, _col2
+                                      Select Operator [SEL_2] (rows=1 width=0)
+                                        Output:["_col0","_col1","_col2","_col3","_col4"]
+                                        Filter Operator [FIL_50] (rows=1 width=0)
+                                          predicate:((cs_warehouse_sk is not null and cs_item_sk is not null) and cs_sold_date_sk is not null)
+                                          TableScan [TS_0] (rows=1 width=0)
+                                            default@catalog_sales,catalog_sales,Tbl:PARTIAL,Col:NONE,Output:["cs_sold_date_sk","cs_warehouse_sk","cs_item_sk","cs_order_number","cs_sales_price"]
+                                  <-Map 8 [SIMPLE_EDGE]
+                                    SHUFFLE [RS_16]
+                                      PartitionCols:_col1, _col0
+                                      Select Operator [SEL_5] (rows=1 width=0)
+                                        Output:["_col0","_col1","_col2"]
+                                        Filter Operator [FIL_51] (rows=1 width=0)
+                                          predicate:cr_item_sk is not null
+                                          TableScan [TS_3] (rows=1 width=0)
+                                            default@catalog_returns,catalog_returns,Tbl:PARTIAL,Col:NONE,Output:["cr_item_sk","cr_order_number","cr_refunded_cash"]
 

http://git-wip-us.apache.org/repos/asf/hive/blob/be9735e1/ql/src/test/results/clientpositive/perf/query42.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/perf/query42.q.out b/ql/src/test/results/clientpositive/perf/query42.q.out
index fbbc6dc..28d11df 100644
--- a/ql/src/test/results/clientpositive/perf/query42.q.out
+++ b/ql/src/test/results/clientpositive/perf/query42.q.out
@@ -11,110 +11,60 @@ Reducer 4 <- Reducer 3 (SIMPLE_EDGE)
 Reducer 5 <- Reducer 4 (SIMPLE_EDGE)
 
 Stage-0
-   Fetch Operator
-      limit:100
-      Stage-1
-         Reducer 5
-         File Output Operator [FS_24]
-            compressed:false
-            Statistics:Num rows: 100 Data size: 143600 Basic stats: COMPLETE Column stats: NONE
-            table:{"input format:":"org.apache.hadoop.mapred.TextInputFormat","output format:":"org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat","serde:":"org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe"}
-            Limit [LIM_23]
-               Number of rows:100
-               Statistics:Num rows: 100 Data size: 143600 Basic stats: COMPLETE Column stats: NONE
-               Select Operator [SEL_22]
-               |  outputColumnNames:["_col0","_col1","_col2","_col3"]
-               |  Statistics:Num rows: 127050 Data size: 182479129 Basic stats: COMPLETE Column stats: NONE
-               |<-Reducer 4 [SIMPLE_EDGE]
-                  Reduce Output Operator [RS_21]
-                     key expressions:_col3 (type: decimal(17,2)), 1998 (type: int), _col1 (type: int), _col2 (type: string)
-                     sort order:-+++
-                     Statistics:Num rows: 127050 Data size: 182479129 Basic stats: COMPLETE Column stats: NONE
-                     Select Operator [SEL_20]
-                        outputColumnNames:["_col1","_col2","_col3"]
-                        Statistics:Num rows: 127050 Data size: 182479129 Basic stats: COMPLETE Column stats: NONE
-                        Group By Operator [GBY_19]
-                        |  aggregations:["sum(VALUE._col0)"]
-                        |  keys:1998 (type: int), KEY._col1 (type: int), KEY._col2 (type: string)
-                        |  outputColumnNames:["_col0","_col1","_col2","_col3"]
-                        |  Statistics:Num rows: 127050 Data size: 182479129 Basic stats: COMPLETE Column stats: NONE
-                        |<-Reducer 3 [SIMPLE_EDGE]
-                           Reduce Output Operator [RS_18]
-                              key expressions:1998 (type: int), _col1 (type: int), _col2 (type: string)
-                              Map-reduce partition columns:1998 (type: int), _col1 (type: int), _col2 (type: string)
-                              sort order:+++
-                              Statistics:Num rows: 254100 Data size: 364958258 Basic stats: COMPLETE Column stats: NONE
-                              value expressions:_col3 (type: decimal(17,2))
-                              Group By Operator [GBY_17]
-                                 aggregations:["sum(_col3)"]
-                                 keys:1998 (type: int), _col1 (type: int), _col2 (type: string)
-                                 outputColumnNames:["_col0","_col1","_col2","_col3"]
-                                 Statistics:Num rows: 254100 Data size: 364958258 Basic stats: COMPLETE Column stats: NONE
-                                 Select Operator [SEL_15]
-                                    outputColumnNames:["_col1","_col2","_col3"]
-                                    Statistics:Num rows: 254100 Data size: 364958258 Basic stats: COMPLETE Column stats: NONE
-                                    Merge Join Operator [MERGEJOIN_34]
-                                    |  condition map:[{"":"Inner Join 0 to 1"}]
-                                    |  keys:{"0":"_col4 (type: int)","1":"_col0 (type: int)"}
-                                    |  outputColumnNames:["_col5","_col7","_col8"]
-                                    |  Statistics:Num rows: 254100 Data size: 364958258 Basic stats: COMPLETE Column stats: NONE
-                                    |<-Map 7 [SIMPLE_EDGE]
-                                    |  Reduce Output Operator [RS_13]
-                                    |     key expressions:_col0 (type: int)
-                                    |     Map-reduce partition columns:_col0 (type: int)
-                                    |     sort order:+
-                                    |     Statistics:Num rows: 231000 Data size: 331780228 Basic stats: COMPLETE Column stats: NONE
-                                    |     value expressions:_col1 (type: int), _col2 (type: string)
-                                    |     Select Operator [SEL_8]
-                                    |        outputColumnNames:["_col0","_col1","_col2"]
-                                    |        Statistics:Num rows: 231000 Data size: 331780228 Basic stats: COMPLETE Column stats: NONE
-                                    |        Filter Operator [FIL_32]
-                                    |           predicate:((i_manager_id = 1) and i_item_sk is not null) (type: boolean)
-                                    |           Statistics:Num rows: 231000 Data size: 331780228 Basic stats: COMPLETE Column stats: NONE
-                                    |           TableScan [TS_6]
-                                    |              alias:item
-                                    |              Statistics:Num rows: 462000 Data size: 663560457 Basic stats: COMPLETE Column stats: NONE
-                                    |<-Reducer 2 [SIMPLE_EDGE]
-                                       Reduce Output Operator [RS_12]
-                                          key expressions:_col4 (type: int)
-                                          Map-reduce partition columns:_col4 (type: int)
-                                          sort order:+
-                                          Statistics:Num rows: 20088 Data size: 22478696 Basic stats: COMPLETE Column stats: NONE
-                                          value expressions:_col5 (type: decimal(7,2))
-                                          Merge Join Operator [MERGEJOIN_33]
-                                          |  condition map:[{"":"Inner Join 0 to 1"}]
-                                          |  keys:{"0":"_col0 (type: int)","1":"_col0 (type: int)"}
-                                          |  outputColumnNames:["_col4","_col5"]
-                                          |  Statistics:Num rows: 20088 Data size: 22478696 Basic stats: COMPLETE Column stats: NONE
-                                          |<-Map 1 [SIMPLE_EDGE]
-                                          |  Reduce Output Operator [RS_9]
-                                          |     key expressions:_col0 (type: int)
-                                          |     Map-reduce partition columns:_col0 (type: int)
-                                          |     sort order:+
-                                          |     Statistics:Num rows: 18262 Data size: 20435178 Basic stats: COMPLETE Column stats: NONE
-                                          |     Select Operator [SEL_2]
-                                          |        outputColumnNames:["_col0"]
-                                          |        Statistics:Num rows: 18262 Data size: 20435178 Basic stats: COMPLETE Column stats: NONE
-                                          |        Filter Operator [FIL_30]
-                                          |           predicate:(((d_moy = 12) and (d_year = 1998)) and d_date_sk is not null) (type: boolean)
-                                          |           Statistics:Num rows: 18262 Data size: 20435178 Basic stats: COMPLETE Column stats: NONE
-                                          |           TableScan [TS_0]
-                                          |              alias:dt
-                                          |              Statistics:Num rows: 73049 Data size: 81741831 Basic stats: COMPLETE Column stats: NONE
-                                          |<-Map 6 [SIMPLE_EDGE]
-                                             Reduce Output Operator [RS_10]
-                                                key expressions:_col0 (type: int)
-                                                Map-reduce partition columns:_col0 (type: int)
-                                                sort order:+
-                                                Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
-                                                value expressions:_col1 (type: int), _col2 (type: decimal(7,2))
-                                                Select Operator [SEL_5]
-                                                   outputColumnNames:["_col0","_col1","_col2"]
-                                                   Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
-                                                   Filter Operator [FIL_31]
-                                                      predicate:(ss_sold_date_sk is not null and ss_item_sk is not null) (type: boolean)
-                                                      Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
-                                                      TableScan [TS_3]
-                                                         alias:store_sales
-                                                         Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
+  Fetch Operator
+    limit:100
+    Stage-1
+      Reducer 5
+      File Output Operator [FS_24]
+        Limit [LIM_23] (rows=100 width=1436)
+          Number of rows:100
+          Select Operator [SEL_22] (rows=127050 width=1436)
+            Output:["_col0","_col1","_col2","_col3"]
+          <-Reducer 4 [SIMPLE_EDGE]
+            SHUFFLE [RS_21]
+              Select Operator [SEL_20] (rows=127050 width=1436)
+                Output:["_col1","_col2","_col3"]
+                Group By Operator [GBY_19] (rows=127050 width=1436)
+                  Output:["_col0","_col1","_col2","_col3"],aggregations:["sum(VALUE._col0)"],keys:1998, KEY._col1, KEY._col2
+                <-Reducer 3 [SIMPLE_EDGE]
+                  SHUFFLE [RS_18]
+                    PartitionCols:1998, _col1, _col2
+                    Group By Operator [GBY_17] (rows=254100 width=1436)
+                      Output:["_col0","_col1","_col2","_col3"],aggregations:["sum(_col3)"],keys:1998, _col1, _col2
+                      Select Operator [SEL_15] (rows=254100 width=1436)
+                        Output:["_col1","_col2","_col3"]
+                        Merge Join Operator [MERGEJOIN_34] (rows=254100 width=1436)
+                          Conds:RS_12._col4=RS_13._col0(Inner),Output:["_col5","_col7","_col8"]
+                        <-Map 7 [SIMPLE_EDGE]
+                          SHUFFLE [RS_13]
+                            PartitionCols:_col0
+                            Select Operator [SEL_8] (rows=231000 width=1436)
+                              Output:["_col0","_col1","_col2"]
+                              Filter Operator [FIL_32] (rows=231000 width=1436)
+                                predicate:((i_manager_id = 1) 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_category_id","i_category","i_manager_id"]
+                        <-Reducer 2 [SIMPLE_EDGE]
+                          SHUFFLE [RS_12]
+                            PartitionCols:_col4
+                            Merge Join Operator [MERGEJOIN_33] (rows=20088 width=1119)
+                              Conds:RS_9._col0=RS_10._col0(Inner),Output:["_col4","_col5"]
+                            <-Map 1 [SIMPLE_EDGE]
+                              SHUFFLE [RS_9]
+                                PartitionCols:_col0
+                                Select Operator [SEL_2] (rows=18262 width=1119)
+                                  Output:["_col0"]
+                                  Filter Operator [FIL_30] (rows=18262 width=1119)
+                                    predicate:(((d_moy = 12) and (d_year = 1998)) and d_date_sk is not null)
+                                    TableScan [TS_0] (rows=73049 width=1119)
+                                      default@date_dim,dt,Tbl:COMPLETE,Col:NONE,Output:["d_date_sk","d_year","d_moy"]
+                            <-Map 6 [SIMPLE_EDGE]
+                              SHUFFLE [RS_10]
+                                PartitionCols:_col0
+                                Select Operator [SEL_5] (rows=1 width=0)
+                                  Output:["_col0","_col1","_col2"]
+                                  Filter Operator [FIL_31] (rows=1 width=0)
+                                    predicate:(ss_sold_date_sk is not null and ss_item_sk is not null)
+                                    TableScan [TS_3] (rows=1 width=0)
+                                      default@store_sales,store_sales,Tbl:PARTIAL,Col:NONE,Output:["ss_sold_date_sk","ss_item_sk","ss_ext_sales_price"]
 

http://git-wip-us.apache.org/repos/asf/hive/blob/be9735e1/ql/src/test/results/clientpositive/perf/query43.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/perf/query43.q.out b/ql/src/test/results/clientpositive/perf/query43.q.out
index 7fa4f53..6262c1f 100644
--- a/ql/src/test/results/clientpositive/perf/query43.q.out
+++ b/ql/src/test/results/clientpositive/perf/query43.q.out
@@ -11,108 +11,58 @@ Reducer 4 <- Reducer 3 (SIMPLE_EDGE)
 Reducer 5 <- Reducer 4 (SIMPLE_EDGE)
 
 Stage-0
-   Fetch Operator
-      limit:100
-      Stage-1
-         Reducer 5
-         File Output Operator [FS_24]
-            compressed:false
-            Statistics:Num rows: 100 Data size: 111900 Basic stats: COMPLETE Column stats: NONE
-            table:{"input format:":"org.apache.hadoop.mapred.TextInputFormat","output format:":"org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat","serde:":"org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe"}
-            Limit [LIM_23]
-               Number of rows:100
-               Statistics:Num rows: 100 Data size: 111900 Basic stats: COMPLETE Column stats: NONE
-               Select Operator [SEL_22]
-               |  outputColumnNames:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7","_col8"]
-               |  Statistics:Num rows: 22096 Data size: 24726006 Basic stats: COMPLETE Column stats: NONE
-               |<-Reducer 4 [SIMPLE_EDGE]
-                  Reduce Output Operator [RS_21]
-                     key expressions:_col0 (type: string), _col1 (type: string), _col2 (type: decimal(17,2)), _col3 (type: decimal(17,2)), _col4 (type: decimal(17,2)), _col5 (type: decimal(17,2)), _col6 (type: decimal(17,2)), _col7 (type: decimal(17,2)), _col8 (type: decimal(17,2))
-                     sort order:+++++++++
-                     Statistics:Num rows: 22096 Data size: 24726006 Basic stats: COMPLETE Column stats: NONE
-                     Group By Operator [GBY_19]
-                     |  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 (type: string), KEY._col1 (type: string)
-                     |  outputColumnNames:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7","_col8"]
-                     |  Statistics:Num rows: 22096 Data size: 24726006 Basic stats: COMPLETE Column stats: NONE
-                     |<-Reducer 3 [SIMPLE_EDGE]
-                        Reduce Output Operator [RS_18]
-                           key expressions:_col0 (type: string), _col1 (type: string)
-                           Map-reduce partition columns:_col0 (type: string), _col1 (type: string)
-                           sort order:++
-                           Statistics:Num rows: 44193 Data size: 49453132 Basic stats: COMPLETE Column stats: NONE
-                           value expressions:_col2 (type: decimal(17,2)), _col3 (type: decimal(17,2)), _col4 (type: decimal(17,2)), _col5 (type: decimal(17,2)), _col6 (type: decimal(17,2)), _col7 (type: decimal(17,2)), _col8 (type: decimal(17,2))
-                           Group By Operator [GBY_17]
-                              aggregations:["sum(_col2)","sum(_col3)","sum(_col4)","sum(_col5)","sum(_col6)","sum(_col7)","sum(_col8)"]
-                              keys:_col0 (type: string), _col1 (type: string)
-                              outputColumnNames:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7","_col8"]
-                              Statistics:Num rows: 44193 Data size: 49453132 Basic stats: COMPLETE Column stats: NONE
-                              Select Operator [SEL_15]
-                                 outputColumnNames:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7","_col8"]
-                                 Statistics:Num rows: 44193 Data size: 49453132 Basic stats: COMPLETE Column stats: NONE
-                                 Merge Join Operator [MERGEJOIN_34]
-                                 |  condition map:[{"":"Inner Join 0 to 1"}]
-                                 |  keys:{"0":"_col4 (type: int)","1":"_col0 (type: int)"}
-                                 |  outputColumnNames:["_col2","_col5","_col7","_col8"]
-                                 |  Statistics:Num rows: 44193 Data size: 49453132 Basic stats: COMPLETE Column stats: NONE
-                                 |<-Map 7 [SIMPLE_EDGE]
-                                 |  Reduce Output Operator [RS_13]
-                                 |     key expressions:_col0 (type: int)
-                                 |     Map-reduce partition columns:_col0 (type: int)
-                                 |     sort order:+
-                                 |     Statistics:Num rows: 852 Data size: 1628138 Basic stats: COMPLETE Column stats: NONE
-                                 |     value expressions:_col1 (type: string), _col2 (type: string)
-                                 |     Select Operator [SEL_8]
-                                 |        outputColumnNames:["_col0","_col1","_col2"]
-                                 |        Statistics:Num rows: 852 Data size: 1628138 Basic stats: COMPLETE Column stats: NONE
-                                 |        Filter Operator [FIL_32]
-                                 |           predicate:((s_gmt_offset = -6) and s_store_sk is not null) (type: boolean)
-                                 |           Statistics:Num rows: 852 Data size: 1628138 Basic stats: COMPLETE Column stats: NONE
-                                 |           TableScan [TS_6]
-                                 |              alias:store
-                                 |              Statistics:Num rows: 1704 Data size: 3256276 Basic stats: COMPLETE Column stats: NONE
-                                 |<-Reducer 2 [SIMPLE_EDGE]
-                                    Reduce Output Operator [RS_12]
-                                       key expressions:_col4 (type: int)
-                                       Map-reduce partition columns:_col4 (type: int)
-                                       sort order:+
-                                       Statistics:Num rows: 40176 Data size: 44957392 Basic stats: COMPLETE Column stats: NONE
-                                       value expressions:_col2 (type: string), _col5 (type: decimal(7,2))
-                                       Merge Join Operator [MERGEJOIN_33]
-                                       |  condition map:[{"":"Inner Join 0 to 1"}]
-                                       |  keys:{"0":"_col0 (type: int)","1":"_col0 (type: int)"}
-                                       |  outputColumnNames:["_col2","_col4","_col5"]
-                                       |  Statistics:Num rows: 40176 Data size: 44957392 Basic stats: COMPLETE Column stats: NONE
-                                       |<-Map 1 [SIMPLE_EDGE]
-                                       |  Reduce Output Operator [RS_9]
-                                       |     key expressions:_col0 (type: int)
-                                       |     Map-reduce partition columns:_col0 (type: int)
-                                       |     sort order:+
-                                       |     Statistics:Num rows: 36524 Data size: 40870356 Basic stats: COMPLETE Column stats: NONE
-                                       |     value expressions:_col2 (type: string)
-                                       |     Select Operator [SEL_2]
-                                       |        outputColumnNames:["_col0","_col2"]
-                                       |        Statistics:Num rows: 36524 Data size: 40870356 Basic stats: COMPLETE Column stats: NONE
-                                       |        Filter Operator [FIL_30]
-                                       |           predicate:((d_year = 1998) and d_date_sk is not null) (type: boolean)
-                                       |           Statistics:Num rows: 36524 Data size: 40870356 Basic stats: COMPLETE Column stats: NONE
-                                       |           TableScan [TS_0]
-                                       |              alias:date_dim
-                                       |              Statistics:Num rows: 73049 Data size: 81741831 Basic stats: COMPLETE Column stats: NONE
-                                       |<-Map 6 [SIMPLE_EDGE]
-                                          Reduce Output Operator [RS_10]
-                                             key expressions:_col0 (type: int)
-                                             Map-reduce partition columns:_col0 (type: int)
-                                             sort order:+
-                                             Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
-                                             value expressions:_col1 (type: int), _col2 (type: decimal(7,2))
-                                             Select Operator [SEL_5]
-                                                outputColumnNames:["_col0","_col1","_col2"]
-                                                Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
-                                                Filter Operator [FIL_31]
-                                                   predicate:(ss_sold_date_sk is not null and ss_store_sk is not null) (type: boolean)
-                                                   Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
-                                                   TableScan [TS_3]
-                                                      alias:store_sales
-                                                      Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
+  Fetch Operator
+    limit:100
+    Stage-1
+      Reducer 5
+      File Output Operator [FS_24]
+        Limit [LIM_23] (rows=100 width=1119)
+          Number of rows:100
+          Select Operator [SEL_22] (rows=22096 width=1119)
+            Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7","_col8"]
+          <-Reducer 4 [SIMPLE_EDGE]
+            SHUFFLE [RS_21]
+              Group By Operator [GBY_19] (rows=22096 width=1119)
+                Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7","_col8"],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, KEY._col1
+              <-Reducer 3 [SIMPLE_EDGE]
+                SHUFFLE [RS_18]
+                  PartitionCols:_col0, _col1
+                  Group By Operator [GBY_17] (rows=44193 width=1119)
+                    Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7","_col8"],aggregations:["sum(_col2)","sum(_col3)","sum(_col4)","sum(_col5)","sum(_col6)","sum(_col7)","sum(_col8)"],keys:_col0, _col1
+                    Select Operator [SEL_15] (rows=44193 width=1119)
+                      Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7","_col8"]
+                      Merge Join Operator [MERGEJOIN_34] (rows=44193 width=1119)
+                        Conds:RS_12._col4=RS_13._col0(Inner),Output:["_col2","_col5","_col7","_col8"]
+                      <-Map 7 [SIMPLE_EDGE]
+                        SHUFFLE [RS_13]
+                          PartitionCols:_col0
+                          Select Operator [SEL_8] (rows=852 width=1910)
+                            Output:["_col0","_col1","_col2"]
+                            Filter Operator [FIL_32] (rows=852 width=1910)
+                              predicate:((s_gmt_offset = -6) and s_store_sk is not null)
+                              TableScan [TS_6] (rows=1704 width=1910)
+                                default@store,store,Tbl:COMPLETE,Col:NONE,Output:["s_store_sk","s_store_id","s_store_name","s_gmt_offset"]
+                      <-Reducer 2 [SIMPLE_EDGE]
+                        SHUFFLE [RS_12]
+                          PartitionCols:_col4
+                          Merge Join Operator [MERGEJOIN_33] (rows=40176 width=1119)
+                            Conds:RS_9._col0=RS_10._col0(Inner),Output:["_col2","_col4","_col5"]
+                          <-Map 1 [SIMPLE_EDGE]
+                            SHUFFLE [RS_9]
+                              PartitionCols:_col0
+                              Select Operator [SEL_2] (rows=36524 width=1119)
+                                Output:["_col0","_col2"]
+                                Filter Operator [FIL_30] (rows=36524 width=1119)
+                                  predicate:((d_year = 1998) and d_date_sk is not null)
+                                  TableScan [TS_0] (rows=73049 width=1119)
+                                    default@date_dim,date_dim,Tbl:COMPLETE,Col:NONE,Output:["d_date_sk","d_year","d_day_name"]
+                          <-Map 6 [SIMPLE_EDGE]
+                            SHUFFLE [RS_10]
+                              PartitionCols:_col0
+                              Select Operator [SEL_5] (rows=1 width=0)
+                                Output:["_col0","_col1","_col2"]
+                                Filter Operator [FIL_31] (rows=1 width=0)
+                                  predicate:(ss_sold_date_sk is not null and ss_store_sk is not null)
+                                  TableScan [TS_3] (rows=1 width=0)
+                                    default@store_sales,store_sales,Tbl:PARTIAL,Col:NONE,Output:["ss_sold_date_sk","ss_store_sk","ss_sales_price"]
 

http://git-wip-us.apache.org/repos/asf/hive/blob/be9735e1/ql/src/test/results/clientpositive/perf/query45.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/perf/query45.q.out b/ql/src/test/results/clientpositive/perf/query45.q.out
index 39b8d1c..35befff 100644
--- a/ql/src/test/results/clientpositive/perf/query45.q.out
+++ b/ql/src/test/results/clientpositive/perf/query45.q.out
@@ -14,197 +14,104 @@ Reducer 6 <- Reducer 5 (SIMPLE_EDGE)
 Reducer 7 <- Reducer 6 (SIMPLE_EDGE)
 
 Stage-0
-   Fetch Operator
-      limit:100
-      Stage-1
-         Reducer 7
-         File Output Operator [FS_44]
-            compressed:false
-            Statistics:Num rows: 100 Data size: 86000 Basic stats: COMPLETE Column stats: NONE
-            table:{"input format:":"org.apache.hadoop.mapred.TextInputFormat","output format:":"org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat","serde:":"org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe"}
-            Limit [LIM_43]
-               Number of rows:100
-               Statistics:Num rows: 100 Data size: 86000 Basic stats: COMPLETE Column stats: NONE
-               Select Operator [SEL_42]
-               |  outputColumnNames:["_col0","_col1","_col2"]
-               |  Statistics:Num rows: 58564004 Data size: 50366227250 Basic stats: COMPLETE Column stats: NONE
-               |<-Reducer 6 [SIMPLE_EDGE]
-                  Reduce Output Operator [RS_41]
-                     key expressions:_col0 (type: string), _col1 (type: string)
-                     sort order:++
-                     Statistics:Num rows: 58564004 Data size: 50366227250 Basic stats: COMPLETE Column stats: NONE
-                     value expressions:_col2 (type: decimal(17,2))
-                     Select Operator [SEL_40]
-                        outputColumnNames:["_col0","_col1","_col2"]
-                        Statistics:Num rows: 58564004 Data size: 50366227250 Basic stats: COMPLETE Column stats: NONE
-                        Group By Operator [GBY_39]
-                        |  aggregations:["sum(VALUE._col0)"]
-                        |  keys:KEY._col0 (type: string), KEY._col1 (type: string)
-                        |  outputColumnNames:["_col0","_col1","_col2"]
-                        |  Statistics:Num rows: 58564004 Data size: 50366227250 Basic stats: COMPLETE Column stats: NONE
-                        |<-Reducer 5 [SIMPLE_EDGE]
-                           Reduce Output Operator [RS_38]
-                              key expressions:_col0 (type: string), _col1 (type: string)
-                              Map-reduce partition columns:_col0 (type: string), _col1 (type: string)
-                              sort order:++
-                              Statistics:Num rows: 117128008 Data size: 100732454500 Basic stats: COMPLETE Column stats: NONE
-                              value expressions:_col2 (type: decimal(17,2))
-                              Group By Operator [GBY_37]
-                                 aggregations:["sum(_col3)"]
-                                 keys:_col7 (type: string), _col8 (type: string)
-                                 outputColumnNames:["_col0","_col1","_col2"]
-                                 Statistics:Num rows: 117128008 Data size: 100732454500 Basic stats: COMPLETE Column stats: NONE
-                                 Select Operator [SEL_36]
-                                    outputColumnNames:["_col7","_col8","_col3"]
-                                    Statistics:Num rows: 117128008 Data size: 100732454500 Basic stats: COMPLETE Column stats: NONE
-                                    Merge Join Operator [MERGEJOIN_72]
-                                    |  condition map:[{"":"Inner Join 0 to 1"}]
-                                    |  keys:{"0":"_col1 (type: int)","1":"_col0 (type: int)"}
-                                    |  outputColumnNames:["_col3","_col7","_col8"]
-                                    |  Statistics:Num rows: 117128008 Data size: 100732454500 Basic stats: COMPLETE Column stats: NONE
-                                    |<-Reducer 12 [SIMPLE_EDGE]
-                                    |  Reduce Output Operator [RS_34]
-                                    |     key expressions:_col0 (type: int)
-                                    |     Map-reduce partition columns:_col0 (type: int)
-                                    |     sort order:+
-                                    |     Statistics:Num rows: 508200 Data size: 729916518 Basic stats: COMPLETE Column stats: NONE
-                                    |     Merge Join Operator [MERGEJOIN_71]
-                                    |     |  condition map:[{"":"Left Semi Join 0 to 1"}]
-                                    |     |  keys:{"0":"_col1 (type: string)","1":"_col0 (type: string)"}
-                                    |     |  outputColumnNames:["_col0"]
-                                    |     |  Statistics:Num rows: 508200 Data size: 729916518 Basic stats: COMPLETE Column stats: NONE
-                                    |     |<-Map 11 [SIMPLE_EDGE]
-                                    |     |  Reduce Output Operator [RS_20]
-                                    |     |     key expressions:_col1 (type: string)
-                                    |     |     Map-reduce partition columns:_col1 (type: string)
-                                    |     |     sort order:+
-                                    |     |     Statistics:Num rows: 462000 Data size: 663560457 Basic stats: COMPLETE Column stats: NONE
-                                    |     |     value expressions:_col0 (type: int)
-                                    |     |     Select Operator [SEL_14]
-                                    |     |        outputColumnNames:["_col0","_col1"]
-                                    |     |        Statistics:Num rows: 462000 Data size: 663560457 Basic stats: COMPLETE Column stats: NONE
-                                    |     |        Filter Operator [FIL_66]
-                                    |     |           predicate:(i_item_sk is not null and i_item_id is not null) (type: boolean)
-                                    |     |           Statistics:Num rows: 462000 Data size: 663560457 Basic stats: COMPLETE Column stats: NONE
-                                    |     |           TableScan [TS_12]
-                                    |     |              alias:item
-                                    |     |              Statistics:Num rows: 462000 Data size: 663560457 Basic stats: COMPLETE Column stats: NONE
-                                    |     |<-Map 13 [SIMPLE_EDGE]
-                                    |        Reduce Output Operator [RS_21]
-                                    |           key expressions:_col0 (type: string)
-                                    |           Map-reduce partition columns:_col0 (type: string)
-                                    |           sort order:+
-                                    |           Statistics:Num rows: 231000 Data size: 331780228 Basic stats: COMPLETE Column stats: NONE
-                                    |           Group By Operator [GBY_19]
-                                    |              keys:_col0 (type: string)
-                                    |              outputColumnNames:["_col0"]
-                                    |              Statistics:Num rows: 231000 Data size: 331780228 Basic stats: COMPLETE Column stats: NONE
-                                    |              Select Operator [SEL_17]
-                                    |                 outputColumnNames:["_col0"]
-                                    |                 Statistics:Num rows: 231000 Data size: 331780228 Basic stats: COMPLETE Column stats: NONE
-                                    |                 Filter Operator [FIL_67]
-                                    |                    predicate:((i_item_sk) IN (2, 3, 5, 7, 11, 13, 17, 19, 23, 29) and i_item_id is not null) (type: boolean)
-                                    |                    Statistics:Num rows: 231000 Data size: 331780228 Basic stats: COMPLETE Column stats: NONE
-                                    |                    TableScan [TS_15]
-                                    |                       alias:item
-                                    |                       Statistics:Num rows: 462000 Data size: 663560457 Basic stats: COMPLETE Column stats: NONE
-                                    |<-Reducer 4 [SIMPLE_EDGE]
-                                       Reduce Output Operator [RS_33]
-                                          key expressions:_col1 (type: int)
-                                          Map-reduce partition columns:_col1 (type: int)
-                                          sort order:+
-                                          Statistics:Num rows: 106480005 Data size: 91574956652 Basic stats: COMPLETE Column stats: NONE
-                                          value expressions:_col3 (type: decimal(7,2)), _col7 (type: string), _col8 (type: string)
-                                          Merge Join Operator [MERGEJOIN_70]
-                                          |  condition map:[{"":"Inner Join 0 to 1"}]
-                                          |  keys:{"0":"_col0 (type: int)","1":"_col0 (type: int)"}
-                                          |  outputColumnNames:["_col1","_col3","_col7","_col8"]
-                                          |  Statistics:Num rows: 106480005 Data size: 91574956652 Basic stats: COMPLETE Column stats: NONE
-                                          |<-Map 10 [SIMPLE_EDGE]
-                                          |  Reduce Output Operator [RS_31]
-                                          |     key expressions:_col0 (type: int)
-                                          |     Map-reduce partition columns:_col0 (type: int)
-                                          |     sort order:+
-                                          |     Statistics:Num rows: 18262 Data size: 20435178 Basic stats: COMPLETE Column stats: NONE
-                                          |     Select Operator [SEL_11]
-                                          |        outputColumnNames:["_col0"]
-                                          |        Statistics:Num rows: 18262 Data size: 20435178 Basic stats: COMPLETE Column stats: NONE
-                                          |        Filter Operator [FIL_65]
-                                          |           predicate:((d_date_sk is not null and (d_qoy = 2)) and (d_year = 2000)) (type: boolean)
-                                          |           Statistics:Num rows: 18262 Data size: 20435178 Basic stats: COMPLETE Column stats: NONE
-                                          |           TableScan [TS_9]
-                                          |              alias:date_dim
-                                          |              Statistics:Num rows: 73049 Data size: 81741831 Basic stats: COMPLETE Column stats: NONE
-                                          |<-Reducer 3 [SIMPLE_EDGE]
-                                             Reduce Output Operator [RS_30]
-                                                key expressions:_col0 (type: int)
-                                                Map-reduce partition columns:_col0 (type: int)
-                                                sort order:+
-                                                Statistics:Num rows: 96800003 Data size: 83249958789 Basic stats: COMPLETE Column stats: NONE
-                                                value expressions:_col1 (type: int), _col3 (type: decimal(7,2)), _col7 (type: string), _col8 (type: string)
-                                                Merge Join Operator [MERGEJOIN_69]
-                                                |  condition map:[{"":"Inner Join 0 to 1"}]
-                                                |  keys:{"0":"_col5 (type: int)","1":"_col0 (type: int)"}
-                                                |  outputColumnNames:["_col0","_col1","_col3","_col7","_col8"]
-                                                |  Statistics:Num rows: 96800003 Data size: 83249958789 Basic stats: COMPLETE Column stats: NONE
-                                                |<-Map 9 [SIMPLE_EDGE]
-                                                |  Reduce Output Operator [RS_28]
-                                                |     key expressions:_col0 (type: int)
-                                                |     Map-reduce partition columns:_col0 (type: int)
-                                                |     sort order:+
-                                                |     Statistics:Num rows: 40000000 Data size: 40595195284 Basic stats: COMPLETE Column stats: NONE
-                                                |     value expressions:_col1 (type: string), _col2 (type: string)
-                                                |     Select Operator [SEL_8]
-                                                |        outputColumnNames:["_col0","_col1","_col2"]
-                                                |        Statistics:Num rows: 40000000 Data size: 40595195284 Basic stats: COMPLETE Column stats: NONE
-                                                |        Filter Operator [FIL_64]
-                                                |           predicate:ca_address_sk is not null (type: boolean)
-                                                |           Statistics:Num rows: 40000000 Data size: 40595195284 Basic stats: COMPLETE Column stats: NONE
-                                                |           TableScan [TS_6]
-                                                |              alias:customer_address
-                                                |              Statistics:Num rows: 40000000 Data size: 40595195284 Basic stats: COMPLETE Column stats: NONE
-                                                |<-Reducer 2 [SIMPLE_EDGE]
-                                                   Reduce Output Operator [RS_27]
-                                                      key expressions:_col5 (type: int)
-                                                      Map-reduce partition columns:_col5 (type: int)
-                                                      sort order:+
-                                                      Statistics:Num rows: 88000001 Data size: 75681779077 Basic stats: COMPLETE Column stats: NONE
-                                                      value expressions:_col0 (type: int), _col1 (type: int), _col3 (type: decimal(7,2))
-                                                      Merge Join Operator [MERGEJOIN_68]
-                                                      |  condition map:[{"":"Inner Join 0 to 1"}]
-                                                      |  keys:{"0":"_col2 (type: int)","1":"_col0 (type: int)"}
-                                                      |  outputColumnNames:["_col0","_col1","_col3","_col5"]
-                                                      |  Statistics:Num rows: 88000001 Data size: 75681779077 Basic stats: COMPLETE Column stats: NONE
-                                                      |<-Map 1 [SIMPLE_EDGE]
-                                                      |  Reduce Output Operator [RS_24]
-                                                      |     key expressions:_col2 (type: int)
-                                                      |     Map-reduce partition columns:_col2 (type: int)
-                                                      |     sort order:+
-                                                      |     Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
-                                                      |     value expressions:_col0 (type: int), _col1 (type: int), _col3 (type: decimal(7,2))
-                                                      |     Select Operator [SEL_2]
-                                                      |        outputColumnNames:["_col0","_col1","_col2","_col3"]
-                                                      |        Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
-                                                      |        Filter Operator [FIL_62]
-                                                      |           predicate:((ws_bill_customer_sk is not null and ws_sold_date_sk is not null) and ws_item_sk is not null) (type: boolean)
-                                                      |           Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
-                                                      |           TableScan [TS_0]
-                                                      |              alias:web_sales
-                                                      |              Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
-                                                      |<-Map 8 [SIMPLE_EDGE]
-                                                         Reduce Output Operator [RS_25]
-                                                            key expressions:_col0 (type: int)
-                                                            Map-reduce partition columns:_col0 (type: int)
-                                                            sort order:+
-                                                            Statistics:Num rows: 80000000 Data size: 68801615852 Basic stats: COMPLETE Column stats: NONE
-                                                            value expressions:_col1 (type: int)
-                                                            Select Operator [SEL_5]
-                                                               outputColumnNames:["_col0","_col1"]
-                                                               Statistics:Num rows: 80000000 Data size: 68801615852 Basic stats: COMPLETE Column stats: NONE
-                                                               Filter Operator [FIL_63]
-                                                                  predicate:(c_customer_sk is not null and c_current_addr_sk is not null) (type: boolean)
-                                                                  Statistics:Num rows: 80000000 Data size: 68801615852 Basic stats: COMPLETE Column stats: NONE
-                                                                  TableScan [TS_3]
-                                                                     alias:customer
-                                                                     Statistics:Num rows: 80000000 Data size: 68801615852 Basic stats: COMPLETE Column stats: NONE
+  Fetch Operator
+    limit:100
+    Stage-1
+      Reducer 7
+      File Output Operator [FS_44]
+        Limit [LIM_43] (rows=100 width=860)
+          Number of rows:100
+          Select Operator [SEL_42] (rows=58564004 width=860)
+            Output:["_col0","_col1","_col2"]
+          <-Reducer 6 [SIMPLE_EDGE]
+            SHUFFLE [RS_41]
+              Select Operator [SEL_40] (rows=58564004 width=860)
+                Output:["_col0","_col1","_col2"]
+                Group By Operator [GBY_39] (rows=58564004 width=860)
+                  Output:["_col0","_col1","_col2"],aggregations:["sum(VALUE._col0)"],keys:KEY._col0, KEY._col1
+                <-Reducer 5 [SIMPLE_EDGE]
+                  SHUFFLE [RS_38]
+                    PartitionCols:_col0, _col1
+                    Group By Operator [GBY_37] (rows=117128008 width=860)
+                      Output:["_col0","_col1","_col2"],aggregations:["sum(_col3)"],keys:_col7, _col8
+                      Select Operator [SEL_36] (rows=117128008 width=860)
+                        Output:["_col7","_col8","_col3"]
+                        Merge Join Operator [MERGEJOIN_72] (rows=117128008 width=860)
+                          Conds:RS_33._col1=RS_34._col0(Inner),Output:["_col3","_col7","_col8"]
+                        <-Reducer 12 [SIMPLE_EDGE]
+                          SHUFFLE [RS_34]
+                            PartitionCols:_col0
+                            Merge Join Operator [MERGEJOIN_71] (rows=508200 width=1436)
+                              Conds:RS_20._col1=RS_21._col0(Left Semi),Output:["_col0"]
+                            <-Map 11 [SIMPLE_EDGE]
+                              SHUFFLE [RS_20]
+                                PartitionCols:_col1
+                                Select Operator [SEL_14] (rows=462000 width=1436)
+                                  Output:["_col0","_col1"]
+                                  Filter Operator [FIL_66] (rows=462000 width=1436)
+                                    predicate:(i_item_sk is not null and i_item_id is not null)
+                                    TableScan [TS_12] (rows=462000 width=1436)
+                                      default@item,item,Tbl:COMPLETE,Col:NONE,Output:["i_item_sk","i_item_id"]
+                            <-Map 13 [SIMPLE_EDGE]
+                              SHUFFLE [RS_21]
+                                PartitionCols:_col0
+                                Group By Operator [GBY_19] (rows=231000 width=1436)
+                                  Output:["_col0"],keys:_col0
+                                  Select Operator [SEL_17] (rows=231000 width=1436)
+                                    Output:["_col0"]
+                                    Filter Operator [FIL_67] (rows=231000 width=1436)
+                                      predicate:((i_item_sk) IN (2, 3, 5, 7, 11, 13, 17, 19, 23, 29) and i_item_id is not null)
+                                      TableScan [TS_15] (rows=462000 width=1436)
+                                        default@item,item,Tbl:COMPLETE,Col:NONE,Output:["i_item_sk","i_item_id"]
+                        <-Reducer 4 [SIMPLE_EDGE]
+                          SHUFFLE [RS_33]
+                            PartitionCols:_col1
+                            Merge Join Operator [MERGEJOIN_70] (rows=106480005 width=860)
+                              Conds:RS_30._col0=RS_31._col0(Inner),Output:["_col1","_col3","_col7","_col8"]
+                            <-Map 10 [SIMPLE_EDGE]
+                              SHUFFLE [RS_31]
+                                PartitionCols:_col0
+                                Select Operator [SEL_11] (rows=18262 width=1119)
+                                  Output:["_col0"]
+                                  Filter Operator [FIL_65] (rows=18262 width=1119)
+                                    predicate:((d_date_sk is not null and (d_qoy = 2)) and (d_year = 2000))
+                                    TableScan [TS_9] (rows=73049 width=1119)
+                                      default@date_dim,date_dim,Tbl:COMPLETE,Col:NONE,Output:["d_date_sk","d_year","d_qoy"]
+                            <-Reducer 3 [SIMPLE_EDGE]
+                              SHUFFLE [RS_30]
+                                PartitionCols:_col0
+                                Merge Join Operator [MERGEJOIN_69] (rows=96800003 width=860)
+                                  Conds:RS_27._col5=RS_28._col0(Inner),Output:["_col0","_col1","_col3","_col7","_col8"]
+                                <-Map 9 [SIMPLE_EDGE]
+                                  SHUFFLE [RS_28]
+                                    PartitionCols:_col0
+                                    Select Operator [SEL_8] (rows=40000000 width=1014)
+                                      Output:["_col0","_col1","_col2"]
+                                      Filter Operator [FIL_64] (rows=40000000 width=1014)
+                                        predicate: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_county","ca_zip"]
+                                <-Reducer 2 [SIMPLE_EDGE]
+                                  SHUFFLE [RS_27]
+                                    PartitionCols:_col5
+                                    Merge Join Operator [MERGEJOIN_68] (rows=88000001 width=860)
+                                      Conds:RS_24._col2=RS_25._col0(Inner),Output:["_col0","_col1","_col3","_col5"]
+                                    <-Map 1 [SIMPLE_EDGE]
+                                      SHUFFLE [RS_24]
+                                        PartitionCols:_col2
+                                        Select Operator [SEL_2] (rows=1 width=0)
+                                          Output:["_col0","_col1","_col2","_col3"]
+                                          Filter Operator [FIL_62] (rows=1 width=0)
+                                            predicate:((ws_bill_customer_sk is not null and ws_sold_date_sk is not null) and ws_item_sk is not null)
+                                            TableScan [TS_0] (rows=1 width=0)
+                                              default@web_sales,web_sales,Tbl:PARTIAL,Col:NONE,Output:["ws_sold_date_sk","ws_item_sk","ws_bill_customer_sk","ws_sales_price"]
+                                    <-Map 8 [SIMPLE_EDGE]
+                                      SHUFFLE [RS_25]
+                                        PartitionCols:_col0
+                                        Select Operator [SEL_5] (rows=80000000 width=860)
+                                          Output:["_col0","_col1"]
+                                          Filter Operator [FIL_63] (rows=80000000 width=860)
+                                            predicate:(c_customer_sk is not null and c_current_addr_sk is not null)
+                                            TableScan [TS_3] (rows=80000000 width=860)
+                                              default@customer,customer,Tbl:COMPLETE,Col:NONE,Output:["c_customer_sk","c_current_addr_sk"]
 


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