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From jcama...@apache.org
Subject [12/32] hive git commit: HIVE-11865: Disable Hive PPD optimizer when CBO has optimized the plan (Jesus Camacho Rodriguez, reviewed by Laljo John Pullokkaran)
Date Mon, 21 Dec 2015 01:06:53 GMT
http://git-wip-us.apache.org/repos/asf/hive/blob/6f44fc81/ql/src/test/results/clientpositive/perf/query84.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/perf/query84.q.out b/ql/src/test/results/clientpositive/perf/query84.q.out
index 8e15aee..e522f23 100644
--- a/ql/src/test/results/clientpositive/perf/query84.q.out
+++ b/ql/src/test/results/clientpositive/perf/query84.q.out
@@ -16,32 +16,32 @@ Stage-0
       limit:100
       Stage-1
          Reducer 6
-         File Output Operator [FS_44]
+         File Output Operator [FS_35]
             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]
+            Limit [LIM_34]
                Number of rows:100
                Statistics:Num rows: 100 Data size: 86000 Basic stats: COMPLETE Column stats: NONE
-               Select Operator [SEL_42]
+               Select Operator [SEL_33]
                |  outputColumnNames:["_col0","_col1"]
                |  Statistics:Num rows: 234256017 Data size: 201464909002 Basic stats: COMPLETE Column stats: NONE
                |<-Reducer 5 [SIMPLE_EDGE]
-                  Reduce Output Operator [RS_41]
+                  Reduce Output Operator [RS_32]
                      key expressions:_col0 (type: string)
                      sort order:+
                      Statistics:Num rows: 234256017 Data size: 201464909002 Basic stats: COMPLETE Column stats: NONE
                      value expressions:_col1 (type: string)
-                     Select Operator [SEL_40]
+                     Select Operator [SEL_31]
                         outputColumnNames:["_col0","_col1"]
                         Statistics:Num rows: 234256017 Data size: 201464909002 Basic stats: COMPLETE Column stats: NONE
-                        Merge Join Operator [MERGEJOIN_75]
+                        Merge Join Operator [MERGEJOIN_66]
                         |  condition map:[{"":"Inner Join 0 to 1"}]
                         |  keys:{"0":"_col11 (type: int)","1":"_col0 (type: int)"}
                         |  outputColumnNames:["_col0","_col4","_col5"]
                         |  Statistics:Num rows: 234256017 Data size: 201464909002 Basic stats: COMPLETE Column stats: NONE
                         |<-Map 10 [SIMPLE_EDGE]
-                        |  Reduce Output Operator [RS_38]
+                        |  Reduce Output Operator [RS_29]
                         |     key expressions:_col0 (type: int)
                         |     Map-reduce partition columns:_col0 (type: int)
                         |     sort order:+
@@ -49,26 +49,26 @@ Stage-0
                         |     Select Operator [SEL_14]
                         |        outputColumnNames:["_col0"]
                         |        Statistics:Num rows: 2 Data size: 24 Basic stats: COMPLETE Column stats: NONE
-                        |        Filter Operator [FIL_70]
+                        |        Filter Operator [FIL_61]
                         |           predicate:(((ib_upper_bound <= 82287) and (ib_lower_bound >= 32287)) and ib_income_band_sk is not null) (type: boolean)
                         |           Statistics:Num rows: 2 Data size: 24 Basic stats: COMPLETE Column stats: NONE
                         |           TableScan [TS_12]
                         |              alias:income_band
                         |              Statistics:Num rows: 20 Data size: 240 Basic stats: COMPLETE Column stats: NONE
                         |<-Reducer 4 [SIMPLE_EDGE]
-                           Reduce Output Operator [RS_36]
+                           Reduce Output Operator [RS_28]
                               key expressions:_col11 (type: int)
                               Map-reduce partition columns:_col11 (type: int)
                               sort order:+
                               Statistics:Num rows: 212960011 Data size: 183149913305 Basic stats: COMPLETE Column stats: NONE
                               value expressions:_col0 (type: string), _col4 (type: string), _col5 (type: string)
-                              Merge Join Operator [MERGEJOIN_74]
+                              Merge Join Operator [MERGEJOIN_65]
                               |  condition map:[{"":"Inner Join 0 to 1"}]
                               |  keys:{"0":"_col2 (type: int)","1":"_col0 (type: int)"}
                               |  outputColumnNames:["_col0","_col4","_col5","_col11"]
                               |  Statistics:Num rows: 212960011 Data size: 183149913305 Basic stats: COMPLETE Column stats: NONE
                               |<-Map 9 [SIMPLE_EDGE]
-                              |  Reduce Output Operator [RS_33]
+                              |  Reduce Output Operator [RS_26]
                               |     key expressions:_col0 (type: int)
                               |     Map-reduce partition columns:_col0 (type: int)
                               |     sort order:+
@@ -77,26 +77,26 @@ Stage-0
                               |     Select Operator [SEL_11]
                               |        outputColumnNames:["_col0","_col1"]
                               |        Statistics:Num rows: 7200 Data size: 770400 Basic stats: COMPLETE Column stats: NONE
-                              |        Filter Operator [FIL_69]
+                              |        Filter Operator [FIL_60]
                               |           predicate:(hd_demo_sk is not null and hd_income_band_sk is not null) (type: boolean)
                               |           Statistics:Num rows: 7200 Data size: 770400 Basic stats: COMPLETE Column stats: NONE
                               |           TableScan [TS_9]
                               |              alias:household_demographics
                               |              Statistics:Num rows: 7200 Data size: 770400 Basic stats: COMPLETE Column stats: NONE
                               |<-Reducer 3 [SIMPLE_EDGE]
-                                 Reduce Output Operator [RS_31]
+                                 Reduce Output Operator [RS_25]
                                     key expressions:_col2 (type: int)
                                     Map-reduce partition columns:_col2 (type: int)
                                     sort order:+
                                     Statistics:Num rows: 193600006 Data size: 166499917578 Basic stats: COMPLETE Column stats: NONE
                                     value expressions:_col0 (type: string), _col4 (type: string), _col5 (type: string)
-                                    Merge Join Operator [MERGEJOIN_73]
+                                    Merge Join Operator [MERGEJOIN_64]
                                     |  condition map:[{"":"Inner Join 0 to 1"},{"":"Inner Join 1 to 2"}]
                                     |  keys:{"0":"_col1 (type: int)","1":"_col0 (type: int)","2":"_col0 (type: int)"}
                                     |  outputColumnNames:["_col0","_col2","_col4","_col5"]
                                     |  Statistics:Num rows: 193600006 Data size: 166499917578 Basic stats: COMPLETE Column stats: NONE
                                     |<-Map 11 [SIMPLE_EDGE]
-                                    |  Reduce Output Operator [RS_28]
+                                    |  Reduce Output Operator [RS_23]
                                     |     key expressions:_col0 (type: int)
                                     |     Map-reduce partition columns:_col0 (type: int)
                                     |     sort order:+
@@ -104,14 +104,14 @@ Stage-0
                                     |     Select Operator [SEL_17]
                                     |        outputColumnNames:["_col0"]
                                     |        Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
-                                    |        Filter Operator [FIL_71]
+                                    |        Filter Operator [FIL_62]
                                     |           predicate:sr_cdemo_sk is not null (type: boolean)
                                     |           Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
                                     |           TableScan [TS_15]
                                     |              alias:store_returns
                                     |              Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
                                     |<-Map 8 [SIMPLE_EDGE]
-                                    |  Reduce Output Operator [RS_26]
+                                    |  Reduce Output Operator [RS_22]
                                     |     key expressions:_col0 (type: int)
                                     |     Map-reduce partition columns:_col0 (type: int)
                                     |     sort order:+
@@ -119,26 +119,26 @@ Stage-0
                                     |     Select Operator [SEL_8]
                                     |        outputColumnNames:["_col0"]
                                     |        Statistics:Num rows: 19800 Data size: 7171059 Basic stats: COMPLETE Column stats: NONE
-                                    |        Filter Operator [FIL_68]
+                                    |        Filter Operator [FIL_59]
                                     |           predicate:cd_demo_sk is not null (type: boolean)
                                     |           Statistics:Num rows: 19800 Data size: 7171059 Basic stats: COMPLETE Column stats: NONE
                                     |           TableScan [TS_6]
                                     |              alias:customer_demographics
                                     |              Statistics:Num rows: 19800 Data size: 7171059 Basic stats: COMPLETE Column stats: NONE
                                     |<-Reducer 2 [SIMPLE_EDGE]
-                                       Reduce Output Operator [RS_24]
+                                       Reduce Output Operator [RS_21]
                                           key expressions:_col1 (type: int)
                                           Map-reduce partition columns:_col1 (type: int)
                                           sort order:+
                                           Statistics:Num rows: 88000001 Data size: 75681779077 Basic stats: COMPLETE Column stats: NONE
                                           value expressions:_col0 (type: string), _col2 (type: int), _col4 (type: string), _col5 (type: string)
-                                          Merge Join Operator [MERGEJOIN_72]
+                                          Merge Join Operator [MERGEJOIN_63]
                                           |  condition map:[{"":"Inner Join 0 to 1"}]
                                           |  keys:{"0":"_col3 (type: int)","1":"_col0 (type: int)"}
                                           |  outputColumnNames:["_col0","_col1","_col2","_col4","_col5"]
                                           |  Statistics:Num rows: 88000001 Data size: 75681779077 Basic stats: COMPLETE Column stats: NONE
                                           |<-Map 1 [SIMPLE_EDGE]
-                                          |  Reduce Output Operator [RS_19]
+                                          |  Reduce Output Operator [RS_18]
                                           |     key expressions:_col3 (type: int)
                                           |     Map-reduce partition columns:_col3 (type: int)
                                           |     sort order:+
@@ -147,14 +147,14 @@ Stage-0
                                           |     Select Operator [SEL_2]
                                           |        outputColumnNames:["_col0","_col1","_col2","_col3","_col4","_col5"]
                                           |        Statistics:Num rows: 80000000 Data size: 68801615852 Basic stats: COMPLETE Column stats: NONE
-                                          |        Filter Operator [FIL_66]
+                                          |        Filter Operator [FIL_57]
                                           |           predicate:((c_current_addr_sk is not null and c_current_cdemo_sk is not null) and c_current_hdemo_sk is not null) (type: boolean)
                                           |           Statistics:Num rows: 80000000 Data size: 68801615852 Basic stats: COMPLETE Column stats: NONE
                                           |           TableScan [TS_0]
                                           |              alias:customer
                                           |              Statistics:Num rows: 80000000 Data size: 68801615852 Basic stats: COMPLETE Column stats: NONE
                                           |<-Map 7 [SIMPLE_EDGE]
-                                             Reduce Output Operator [RS_21]
+                                             Reduce Output Operator [RS_19]
                                                 key expressions:_col0 (type: int)
                                                 Map-reduce partition columns:_col0 (type: int)
                                                 sort order:+
@@ -162,7 +162,7 @@ Stage-0
                                                 Select Operator [SEL_5]
                                                    outputColumnNames:["_col0"]
                                                    Statistics:Num rows: 20000000 Data size: 20297597642 Basic stats: COMPLETE Column stats: NONE
-                                                   Filter Operator [FIL_67]
+                                                   Filter Operator [FIL_58]
                                                       predicate:((ca_city = 'Hopewell') and ca_address_sk is not null) (type: boolean)
                                                       Statistics:Num rows: 20000000 Data size: 20297597642 Basic stats: COMPLETE Column stats: NONE
                                                       TableScan [TS_3]

http://git-wip-us.apache.org/repos/asf/hive/blob/6f44fc81/ql/src/test/results/clientpositive/perf/query85.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/perf/query85.q.out b/ql/src/test/results/clientpositive/perf/query85.q.out
index 660c578..54061ce 100644
--- a/ql/src/test/results/clientpositive/perf/query85.q.out
+++ b/ql/src/test/results/clientpositive/perf/query85.q.out
@@ -20,173 +20,173 @@ Stage-0
       limit:100
       Stage-1
          Reducer 10
-         File Output Operator [FS_71]
+         File Output Operator [FS_57]
             compressed:false
             Statistics:Num rows: 100 Data size: 101400 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_70]
+            Limit [LIM_56]
                Number of rows:100
                Statistics:Num rows: 100 Data size: 101400 Basic stats: COMPLETE Column stats: NONE
-               Select Operator [SEL_69]
+               Select Operator [SEL_55]
                |  outputColumnNames:["_col0","_col1","_col2","_col3"]
                |  Statistics:Num rows: 9982500 Data size: 10131039080 Basic stats: COMPLETE Column stats: NONE
                |<-Reducer 9 [SIMPLE_EDGE]
-                  Reduce Output Operator [RS_68]
+                  Reduce Output Operator [RS_54]
                      key expressions:_col0 (type: string), _col1 (type: double), _col2 (type: decimal(11,6)), _col3 (type: decimal(11,6))
                      sort order:++++
                      Statistics:Num rows: 9982500 Data size: 10131039080 Basic stats: COMPLETE Column stats: NONE
-                     Select Operator [SEL_67]
+                     Select Operator [SEL_53]
                         outputColumnNames:["_col0","_col1","_col2","_col3"]
                         Statistics:Num rows: 9982500 Data size: 10131039080 Basic stats: COMPLETE Column stats: NONE
-                        Group By Operator [GBY_66]
+                        Group By Operator [GBY_52]
                         |  aggregations:["avg(VALUE._col0)","avg(VALUE._col1)","avg(VALUE._col2)"]
                         |  keys:KEY._col0 (type: string)
                         |  outputColumnNames:["_col0","_col1","_col2","_col3"]
                         |  Statistics:Num rows: 9982500 Data size: 10131039080 Basic stats: COMPLETE Column stats: NONE
                         |<-Reducer 8 [SIMPLE_EDGE]
-                           Reduce Output Operator [RS_65]
+                           Reduce Output Operator [RS_51]
                               key expressions:_col0 (type: string)
                               Map-reduce partition columns:_col0 (type: string)
                               sort order:+
                               Statistics:Num rows: 19965000 Data size: 20262078161 Basic stats: COMPLETE Column stats: NONE
                               value expressions:_col1 (type: struct<count:bigint,sum:double,input:int>), _col2 (type: struct<count:bigint,sum:decimal(17,2),input:decimal(7,2)>), _col3 (type: struct<count:bigint,sum:decimal(17,2),input:decimal(7,2)>)
-                              Group By Operator [GBY_64]
+                              Group By Operator [GBY_50]
                                  aggregations:["avg(_col4)","avg(_col14)","avg(_col13)"]
                                  keys:_col28 (type: string)
                                  outputColumnNames:["_col0","_col1","_col2","_col3"]
                                  Statistics:Num rows: 19965000 Data size: 20262078161 Basic stats: COMPLETE Column stats: NONE
-                                 Select Operator [SEL_63]
+                                 Select Operator [SEL_49]
                                     outputColumnNames:["_col28","_col4","_col14","_col13"]
                                     Statistics:Num rows: 19965000 Data size: 20262078161 Basic stats: COMPLETE Column stats: NONE
-                                    Merge Join Operator [MERGEJOIN_123]
+                                    Merge Join Operator [MERGEJOIN_107]
                                     |  condition map:[{"":"Inner Join 0 to 1"}]
                                     |  keys:{"0":"_col11 (type: int)","1":"_col0 (type: int)"}
                                     |  outputColumnNames:["_col4","_col13","_col14","_col28"]
                                     |  Statistics:Num rows: 19965000 Data size: 20262078161 Basic stats: COMPLETE Column stats: NONE
                                     |<-Map 17 [SIMPLE_EDGE]
-                                    |  Reduce Output Operator [RS_61]
+                                    |  Reduce Output Operator [RS_47]
                                     |     key expressions:_col0 (type: int)
                                     |     Map-reduce partition columns:_col0 (type: int)
                                     |     sort order:+
                                     |     Statistics:Num rows: 72 Data size: 14400 Basic stats: COMPLETE Column stats: NONE
                                     |     value expressions:_col1 (type: string)
-                                    |     Select Operator [SEL_52]
+                                    |     Select Operator [SEL_42]
                                     |        outputColumnNames:["_col0","_col1"]
                                     |        Statistics:Num rows: 72 Data size: 14400 Basic stats: COMPLETE Column stats: NONE
-                                    |        Filter Operator [FIL_116]
+                                    |        Filter Operator [FIL_100]
                                     |           predicate:r_reason_sk is not null (type: boolean)
                                     |           Statistics:Num rows: 72 Data size: 14400 Basic stats: COMPLETE Column stats: NONE
-                                    |           TableScan [TS_50]
+                                    |           TableScan [TS_40]
                                     |              alias:reason
                                     |              Statistics:Num rows: 72 Data size: 14400 Basic stats: COMPLETE Column stats: NONE
                                     |<-Reducer 7 [SIMPLE_EDGE]
-                                       Reduce Output Operator [RS_59]
+                                       Reduce Output Operator [RS_46]
                                           key expressions:_col11 (type: int)
                                           Map-reduce partition columns:_col11 (type: int)
                                           sort order:+
                                           Statistics:Num rows: 18150000 Data size: 18420070657 Basic stats: COMPLETE Column stats: NONE
                                           value expressions:_col4 (type: int), _col13 (type: decimal(7,2)), _col14 (type: decimal(7,2))
-                                          Merge Join Operator [MERGEJOIN_122]
+                                          Merge Join Operator [MERGEJOIN_106]
                                           |  condition map:[{"":"Inner Join 0 to 1"}]
                                           |  keys:{"0":"_col0 (type: int)","1":"_col0 (type: int)"}
                                           |  outputColumnNames:["_col4","_col11","_col13","_col14"]
                                           |  Statistics:Num rows: 18150000 Data size: 18420070657 Basic stats: COMPLETE Column stats: NONE
                                           |<-Map 16 [SIMPLE_EDGE]
-                                          |  Reduce Output Operator [RS_56]
+                                          |  Reduce Output Operator [RS_44]
                                           |     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
-                                          |     Select Operator [SEL_49]
+                                          |     Select Operator [SEL_39]
                                           |        outputColumnNames:["_col0"]
                                           |        Statistics:Num rows: 36524 Data size: 40870356 Basic stats: COMPLETE Column stats: NONE
-                                          |        Filter Operator [FIL_115]
+                                          |        Filter Operator [FIL_99]
                                           |           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_47]
+                                          |           TableScan [TS_37]
                                           |              alias:date_dim
                                           |              Statistics:Num rows: 73049 Data size: 81741831 Basic stats: COMPLETE Column stats: NONE
                                           |<-Reducer 6 [SIMPLE_EDGE]
-                                             Reduce Output Operator [RS_54]
+                                             Reduce Output Operator [RS_43]
                                                 key expressions:_col0 (type: int)
                                                 Map-reduce partition columns:_col0 (type: int)
                                                 sort order:+
                                                 Statistics:Num rows: 16500000 Data size: 16745518417 Basic stats: COMPLETE Column stats: NONE
                                                 value expressions:_col4 (type: int), _col11 (type: int), _col13 (type: decimal(7,2)), _col14 (type: decimal(7,2))
-                                                Select Operator [SEL_46]
+                                                Select Operator [SEL_36]
                                                    outputColumnNames:["_col0","_col11","_col13","_col14","_col4"]
                                                    Statistics:Num rows: 16500000 Data size: 16745518417 Basic stats: COMPLETE Column stats: NONE
-                                                   Filter Operator [FIL_107]
+                                                   Filter Operator [FIL_35]
                                                       predicate:(((_col23) IN ('KY', 'GA', 'NM') and _col6 BETWEEN 100 AND 200) or ((_col23) IN ('MT', 'OR', 'IN') and _col6 BETWEEN 150 AND 300) or ((_col23) IN ('WI', 'MO', 'WV') and _col6 BETWEEN 50 AND 250)) (type: boolean)
                                                       Statistics:Num rows: 16500000 Data size: 16745518417 Basic stats: COMPLETE Column stats: NONE
-                                                      Merge Join Operator [MERGEJOIN_121]
+                                                      Merge Join Operator [MERGEJOIN_105]
                                                       |  condition map:[{"":"Inner Join 0 to 1"}]
                                                       |  keys:{"0":"_col9 (type: int)","1":"_col0 (type: int)"}
                                                       |  outputColumnNames:["_col0","_col4","_col6","_col11","_col13","_col14","_col23"]
                                                       |  Statistics:Num rows: 22000000 Data size: 22327357890 Basic stats: COMPLETE Column stats: NONE
                                                       |<-Map 15 [SIMPLE_EDGE]
-                                                      |  Reduce Output Operator [RS_43]
+                                                      |  Reduce Output Operator [RS_33]
                                                       |     key expressions:_col0 (type: int)
                                                       |     Map-reduce partition columns:_col0 (type: int)
                                                       |     sort order:+
                                                       |     Statistics:Num rows: 20000000 Data size: 20297597642 Basic stats: COMPLETE Column stats: NONE
                                                       |     value expressions:_col1 (type: string)
-                                                      |     Select Operator [SEL_34]
+                                                      |     Select Operator [SEL_28]
                                                       |        outputColumnNames:["_col0","_col1"]
                                                       |        Statistics:Num rows: 20000000 Data size: 20297597642 Basic stats: COMPLETE Column stats: NONE
-                                                      |        Filter Operator [FIL_114]
+                                                      |        Filter Operator [FIL_98]
                                                       |           predicate:((((ca_state) IN ('KY', 'GA', 'NM') or (ca_state) IN ('MT', 'OR', 'IN') or (ca_state) IN ('WI', 'MO', 'WV')) and (ca_country = 'United States')) and ca_address_sk is not null) (type: boolean)
                                                       |           Statistics:Num rows: 20000000 Data size: 20297597642 Basic stats: COMPLETE Column stats: NONE
-                                                      |           TableScan [TS_32]
+                                                      |           TableScan [TS_26]
                                                       |              alias:customer_address
                                                       |              Statistics:Num rows: 40000000 Data size: 40595195284 Basic stats: COMPLETE Column stats: NONE
                                                       |<-Reducer 5 [SIMPLE_EDGE]
-                                                         Reduce Output Operator [RS_41]
+                                                         Reduce Output Operator [RS_32]
                                                             key expressions:_col9 (type: int)
                                                             Map-reduce partition columns:_col9 (type: int)
                                                             sort order:+
                                                             Statistics:Num rows: 21780 Data size: 7888165 Basic stats: COMPLETE Column stats: NONE
                                                             value expressions:_col0 (type: int), _col4 (type: int), _col6 (type: decimal(7,2)), _col11 (type: int), _col13 (type: decimal(7,2)), _col14 (type: decimal(7,2))
-                                                            Merge Join Operator [MERGEJOIN_120]
+                                                            Merge Join Operator [MERGEJOIN_104]
                                                             |  condition map:[{"":"Inner Join 0 to 1"}]
                                                             |  keys:{"0":"_col10 (type: int), _col17 (type: string), _col18 (type: string)","1":"_col0 (type: int), _col1 (type: string), _col2 (type: string)"}
                                                             |  outputColumnNames:["_col0","_col4","_col6","_col9","_col11","_col13","_col14"]
                                                             |  Statistics:Num rows: 21780 Data size: 7888165 Basic stats: COMPLETE Column stats: NONE
                                                             |<-Map 14 [SIMPLE_EDGE]
-                                                            |  Reduce Output Operator [RS_38]
+                                                            |  Reduce Output Operator [RS_30]
                                                             |     key expressions:_col0 (type: int), _col1 (type: string), _col2 (type: string)
                                                             |     Map-reduce partition columns:_col0 (type: int), _col1 (type: string), _col2 (type: string)
                                                             |     sort order:+++
                                                             |     Statistics:Num rows: 19800 Data size: 7171059 Basic stats: COMPLETE Column stats: NONE
-                                                            |     Select Operator [SEL_31]
+                                                            |     Select Operator [SEL_25]
                                                             |        outputColumnNames:["_col0","_col1","_col2"]
                                                             |        Statistics:Num rows: 19800 Data size: 7171059 Basic stats: COMPLETE Column stats: NONE
-                                                            |        Filter Operator [FIL_113]
+                                                            |        Filter Operator [FIL_97]
                                                             |           predicate:((((((cd_education_status = '4 yr Degree') or (cd_education_status = 'Primary') or (cd_education_status = 'Advanced Degree')) and cd_education_status is not null) and ((cd_marital_status = 'M') or (cd_marital_status = 'D') or (cd_marital_status = 'U'))) and cd_marital_status is not null) and cd_demo_sk is not null) (type: boolean)
                                                             |           Statistics:Num rows: 19800 Data size: 7171059 Basic stats: COMPLETE Column stats: NONE
-                                                            |           TableScan [TS_29]
+                                                            |           TableScan [TS_23]
                                                             |              alias:cd1
                                                             |              Statistics:Num rows: 19800 Data size: 7171059 Basic stats: COMPLETE Column stats: NONE
                                                             |<-Reducer 4 [SIMPLE_EDGE]
-                                                               Reduce Output Operator [RS_36]
+                                                               Reduce Output Operator [RS_29]
                                                                   key expressions:_col10 (type: int), _col17 (type: string), _col18 (type: string)
                                                                   Map-reduce partition columns:_col10 (type: int), _col17 (type: string), _col18 (type: string)
                                                                   sort order:+++
                                                                   Statistics:Num rows: 8166 Data size: 2957518 Basic stats: COMPLETE Column stats: NONE
                                                                   value expressions:_col0 (type: int), _col4 (type: int), _col6 (type: decimal(7,2)), _col9 (type: int), _col11 (type: int), _col13 (type: decimal(7,2)), _col14 (type: decimal(7,2))
-                                                                  Select Operator [SEL_28]
+                                                                  Select Operator [SEL_22]
                                                                      outputColumnNames:["_col0","_col10","_col11","_col13","_col14","_col17","_col18","_col4","_col6","_col9"]
                                                                      Statistics:Num rows: 8166 Data size: 2957518 Basic stats: COMPLETE Column stats: NONE
-                                                                     Filter Operator [FIL_108]
+                                                                     Filter Operator [FIL_21]
                                                                         predicate:(((_col17 = 'M') and (_col18 = '4 yr Degree') and _col5 BETWEEN 100.0 AND 150.0) or ((_col17 = 'D') and (_col18 = 'Primary') and _col5 BETWEEN 50.0 AND 100.0) or ((_col17 = 'U') and (_col18 = 'Advanced Degree') and _col5 BETWEEN 150.0 AND 200.0)) (type: boolean)
                                                                         Statistics:Num rows: 8166 Data size: 2957518 Basic stats: COMPLETE Column stats: NONE
-                                                                        Merge Join Operator [MERGEJOIN_119]
+                                                                        Merge Join Operator [MERGEJOIN_103]
                                                                         |  condition map:[{"":"Inner Join 0 to 1"}]
                                                                         |  keys:{"0":"_col8 (type: int)","1":"_col0 (type: int)"}
                                                                         |  outputColumnNames:["_col0","_col4","_col5","_col6","_col9","_col10","_col11","_col13","_col14","_col17","_col18"]
                                                                         |  Statistics:Num rows: 21780 Data size: 7888165 Basic stats: COMPLETE Column stats: NONE
                                                                         |<-Map 13 [SIMPLE_EDGE]
-                                                                        |  Reduce Output Operator [RS_25]
+                                                                        |  Reduce Output Operator [RS_19]
                                                                         |     key expressions:_col0 (type: int)
                                                                         |     Map-reduce partition columns:_col0 (type: int)
                                                                         |     sort order:+
@@ -195,26 +195,26 @@ Stage-0
                                                                         |     Select Operator [SEL_11]
                                                                         |        outputColumnNames:["_col0","_col1","_col2"]
                                                                         |        Statistics:Num rows: 19800 Data size: 7171059 Basic stats: COMPLETE Column stats: NONE
-                                                                        |        Filter Operator [FIL_112]
+                                                                        |        Filter Operator [FIL_96]
                                                                         |           predicate:((((((cd_marital_status = 'M') or (cd_marital_status = 'D') or (cd_marital_status = 'U')) and ((cd_education_status = '4 yr Degree') or (cd_education_status = 'Primary') or (cd_education_status = 'Advanced Degree'))) and cd_demo_sk is not null) and cd_education_status is not null) and cd_marital_status is not null) (type: boolean)
                                                                         |           Statistics:Num rows: 19800 Data size: 7171059 Basic stats: COMPLETE Column stats: NONE
                                                                         |           TableScan [TS_9]
                                                                         |              alias:cd1
                                                                         |              Statistics:Num rows: 19800 Data size: 7171059 Basic stats: COMPLETE Column stats: NONE
                                                                         |<-Reducer 3 [SIMPLE_EDGE]
-                                                                           Reduce Output Operator [RS_23]
+                                                                           Reduce Output Operator [RS_18]
                                                                               key expressions:_col8 (type: int)
                                                                               Map-reduce partition columns:_col8 (type: int)
                                                                               sort order:+
                                                                               Statistics:Num rows: 5062 Data size: 2965795 Basic stats: COMPLETE Column stats: NONE
                                                                               value expressions:_col0 (type: int), _col4 (type: int), _col5 (type: decimal(7,2)), _col6 (type: decimal(7,2)), _col9 (type: int), _col10 (type: int), _col11 (type: int), _col13 (type: decimal(7,2)), _col14 (type: decimal(7,2))
-                                                                              Merge Join Operator [MERGEJOIN_118]
+                                                                              Merge Join Operator [MERGEJOIN_102]
                                                                               |  condition map:[{"":"Inner Join 0 to 1"}]
                                                                               |  keys:{"0":"_col2 (type: int)","1":"_col0 (type: int)"}
                                                                               |  outputColumnNames:["_col0","_col4","_col5","_col6","_col8","_col9","_col10","_col11","_col13","_col14"]
                                                                               |  Statistics:Num rows: 5062 Data size: 2965795 Basic stats: COMPLETE Column stats: NONE
                                                                               |<-Map 12 [SIMPLE_EDGE]
-                                                                              |  Reduce Output Operator [RS_20]
+                                                                              |  Reduce Output Operator [RS_16]
                                                                               |     key expressions:_col0 (type: int)
                                                                               |     Map-reduce partition columns:_col0 (type: int)
                                                                               |     sort order:+
@@ -222,26 +222,26 @@ Stage-0
                                                                               |     Select Operator [SEL_8]
                                                                               |        outputColumnNames:["_col0"]
                                                                               |        Statistics:Num rows: 4602 Data size: 2696178 Basic stats: COMPLETE Column stats: NONE
-                                                                              |        Filter Operator [FIL_111]
+                                                                              |        Filter Operator [FIL_95]
                                                                               |           predicate:wp_web_page_sk is not null (type: boolean)
                                                                               |           Statistics:Num rows: 4602 Data size: 2696178 Basic stats: COMPLETE Column stats: NONE
                                                                               |           TableScan [TS_6]
                                                                               |              alias:web_page
                                                                               |              Statistics:Num rows: 4602 Data size: 2696178 Basic stats: COMPLETE Column stats: NONE
                                                                               |<-Reducer 2 [SIMPLE_EDGE]
-                                                                                 Reduce Output Operator [RS_18]
+                                                                                 Reduce Output Operator [RS_15]
                                                                                     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), _col4 (type: int), _col5 (type: decimal(7,2)), _col6 (type: decimal(7,2)), _col8 (type: int), _col9 (type: int), _col10 (type: int), _col11 (type: int), _col13 (type: decimal(7,2)), _col14 (type: decimal(7,2))
-                                                                                    Merge Join Operator [MERGEJOIN_117]
+                                                                                    Merge Join Operator [MERGEJOIN_101]
                                                                                     |  condition map:[{"":"Inner Join 0 to 1"}]
                                                                                     |  keys:{"0":"_col1 (type: int), _col3 (type: int)","1":"_col0 (type: int), _col5 (type: int)"}
                                                                                     |  outputColumnNames:["_col0","_col2","_col4","_col5","_col6","_col8","_col9","_col10","_col11","_col13","_col14"]
                                                                                     |  Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
                                                                                     |<-Map 1 [SIMPLE_EDGE]
-                                                                                    |  Reduce Output Operator [RS_13]
+                                                                                    |  Reduce Output Operator [RS_12]
                                                                                     |     key expressions:_col1 (type: int), _col3 (type: int)
                                                                                     |     Map-reduce partition columns:_col1 (type: int), _col3 (type: int)
                                                                                     |     sort order:++
@@ -250,14 +250,14 @@ Stage-0
                                                                                     |     Select Operator [SEL_2]
                                                                                     |        outputColumnNames:["_col0","_col1","_col2","_col3","_col4","_col5","_col6"]
                                                                                     |        Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
-                                                                                    |        Filter Operator [FIL_109]
+                                                                                    |        Filter Operator [FIL_93]
                                                                                     |           predicate:(((((ws_item_sk is not null and (ws_sales_price BETWEEN 100.0 AND 150.0 or ws_sales_price BETWEEN 50.0 AND 100.0 or ws_sales_price BETWEEN 150.0 AND 200.0)) and ws_order_number is not null) and (ws_net_profit BETWEEN 100 AND 200 or ws_net_profit BETWEEN 150 AND 300 or ws_net_profit BETWEEN 50 AND 250)) and ws_web_page_sk is not null) and ws_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:web_sales
                                                                                     |              Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
                                                                                     |<-Map 11 [SIMPLE_EDGE]
-                                                                                       Reduce Output Operator [RS_15]
+                                                                                       Reduce Output Operator [RS_13]
                                                                                           key expressions:_col0 (type: int), _col5 (type: int)
                                                                                           Map-reduce partition columns:_col0 (type: int), _col5 (type: int)
                                                                                           sort order:++
@@ -266,7 +266,7 @@ Stage-0
                                                                                           Select Operator [SEL_5]
                                                                                              outputColumnNames:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7"]
                                                                                              Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
-                                                                                             Filter Operator [FIL_110]
+                                                                                             Filter Operator [FIL_94]
                                                                                                 predicate:(((((wr_order_number is not null and wr_item_sk is not null) and wr_refunded_cdemo_sk is not null) and wr_returning_cdemo_sk is not null) and wr_refunded_addr_sk is not null) and wr_reason_sk is not null) (type: boolean)
                                                                                                 Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
                                                                                                 TableScan [TS_3]

http://git-wip-us.apache.org/repos/asf/hive/blob/6f44fc81/ql/src/test/results/clientpositive/perf/query87.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/perf/query87.q.out b/ql/src/test/results/clientpositive/perf/query87.q.out
index e4762b2..a336189 100644
--- a/ql/src/test/results/clientpositive/perf/query87.q.out
+++ b/ql/src/test/results/clientpositive/perf/query87.q.out
@@ -23,256 +23,256 @@ Stage-0
       limit:-1
       Stage-1
          Reducer 7
-         File Output Operator [FS_86]
+         File Output Operator [FS_74]
             compressed:false
             Statistics:Num rows: 1 Data size: 8 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"}
-            Group By Operator [GBY_84]
+            Group By Operator [GBY_72]
             |  aggregations:["count(VALUE._col0)"]
             |  outputColumnNames:["_col0"]
             |  Statistics:Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE
             |<-Reducer 6 [SIMPLE_EDGE]
-               Reduce Output Operator [RS_83]
+               Reduce Output Operator [RS_71]
                   sort order:
                   Statistics:Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE
                   value expressions:_col0 (type: bigint)
-                  Group By Operator [GBY_82]
+                  Group By Operator [GBY_70]
                      aggregations:["count()"]
                      outputColumnNames:["_col0"]
                      Statistics:Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE
-                     Select Operator [SEL_81]
+                     Select Operator [SEL_69]
                         Statistics:Num rows: 24200000 Data size: 20812489029 Basic stats: COMPLETE Column stats: NONE
-                        Filter Operator [FIL_108]
+                        Filter Operator [FIL_68]
                            predicate:_col6 is null (type: boolean)
                            Statistics:Num rows: 24200000 Data size: 20812489029 Basic stats: COMPLETE Column stats: NONE
-                           Merge Join Operator [MERGEJOIN_126]
+                           Merge Join Operator [MERGEJOIN_112]
                            |  condition map:[{"":"Left Outer Join0 to 1"}]
                            |  keys:{"0":"_col0 (type: string), _col1 (type: string), _col2 (type: string)","1":"_col0 (type: string), _col1 (type: string), _col2 (type: string)"}
                            |  outputColumnNames:["_col6"]
                            |  Statistics:Num rows: 48400001 Data size: 41624978920 Basic stats: COMPLETE Column stats: NONE
                            |<-Reducer 19 [SIMPLE_EDGE]
-                           |  Reduce Output Operator [RS_78]
+                           |  Reduce Output Operator [RS_66]
                            |     key expressions:_col0 (type: string), _col1 (type: string), _col2 (type: string)
                            |     Map-reduce partition columns:_col0 (type: string), _col1 (type: string), _col2 (type: string)
                            |     sort order:+++
                            |     Statistics:Num rows: 44000000 Data size: 37840889108 Basic stats: COMPLETE Column stats: NONE
-                           |     Select Operator [SEL_76]
+                           |     Select Operator [SEL_64]
                            |        outputColumnNames:["_col0","_col1","_col2"]
                            |        Statistics:Num rows: 44000000 Data size: 37840889108 Basic stats: COMPLETE Column stats: NONE
-                           |        Group By Operator [GBY_75]
+                           |        Group By Operator [GBY_63]
                            |        |  keys:KEY._col0 (type: string), KEY._col1 (type: string), KEY._col2 (type: string)
                            |        |  outputColumnNames:["_col0","_col1","_col2"]
                            |        |  Statistics:Num rows: 44000000 Data size: 37840889108 Basic stats: COMPLETE Column stats: NONE
                            |        |<-Reducer 18 [SIMPLE_EDGE]
-                           |           Reduce Output Operator [RS_74]
+                           |           Reduce Output Operator [RS_62]
                            |              key expressions:_col0 (type: string), _col1 (type: string), _col2 (type: string)
                            |              Map-reduce partition columns:_col0 (type: string), _col1 (type: string), _col2 (type: string)
                            |              sort order:+++
                            |              Statistics:Num rows: 88000001 Data size: 75681779077 Basic stats: COMPLETE Column stats: NONE
-                           |              Group By Operator [GBY_73]
+                           |              Group By Operator [GBY_61]
                            |                 keys:_col3 (type: string), _col6 (type: string), _col7 (type: string)
                            |                 outputColumnNames:["_col0","_col1","_col2"]
                            |                 Statistics:Num rows: 88000001 Data size: 75681779077 Basic stats: COMPLETE Column stats: NONE
-                           |                 Merge Join Operator [MERGEJOIN_124]
+                           |                 Merge Join Operator [MERGEJOIN_110]
                            |                 |  condition map:[{"":"Inner Join 0 to 1"}]
                            |                 |  keys:{"0":"_col1 (type: int)","1":"_col0 (type: int)"}
                            |                 |  outputColumnNames:["_col3","_col6","_col7"]
                            |                 |  Statistics:Num rows: 88000001 Data size: 75681779077 Basic stats: COMPLETE Column stats: NONE
                            |                 |<-Map 21 [SIMPLE_EDGE]
-                           |                 |  Reduce Output Operator [RS_70]
+                           |                 |  Reduce Output Operator [RS_58]
                            |                 |     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: string), _col2 (type: string)
-                           |                 |     Select Operator [SEL_61]
+                           |                 |     Select Operator [SEL_53]
                            |                 |        outputColumnNames:["_col0","_col1","_col2"]
                            |                 |        Statistics:Num rows: 80000000 Data size: 68801615852 Basic stats: COMPLETE Column stats: NONE
-                           |                 |        Filter Operator [FIL_118]
+                           |                 |        Filter Operator [FIL_104]
                            |                 |           predicate:c_customer_sk is not null (type: boolean)
                            |                 |           Statistics:Num rows: 80000000 Data size: 68801615852 Basic stats: COMPLETE Column stats: NONE
-                           |                 |           TableScan [TS_59]
+                           |                 |           TableScan [TS_51]
                            |                 |              alias:customer
                            |                 |              Statistics:Num rows: 80000000 Data size: 68801615852 Basic stats: COMPLETE Column stats: NONE
                            |                 |<-Reducer 17 [SIMPLE_EDGE]
-                           |                    Reduce Output Operator [RS_68]
+                           |                    Reduce Output Operator [RS_57]
                            |                       key expressions:_col1 (type: int)
                            |                       Map-reduce partition columns:_col1 (type: int)
                            |                       sort order:+
                            |                       Statistics:Num rows: 40176 Data size: 44957392 Basic stats: COMPLETE Column stats: NONE
                            |                       value expressions:_col3 (type: string)
-                           |                       Merge Join Operator [MERGEJOIN_123]
+                           |                       Merge Join Operator [MERGEJOIN_109]
                            |                       |  condition map:[{"":"Inner Join 0 to 1"}]
                            |                       |  keys:{"0":"_col0 (type: int)","1":"_col0 (type: int)"}
                            |                       |  outputColumnNames:["_col1","_col3"]
                            |                       |  Statistics:Num rows: 40176 Data size: 44957392 Basic stats: COMPLETE Column stats: NONE
                            |                       |<-Map 16 [SIMPLE_EDGE]
-                           |                       |  Reduce Output Operator [RS_63]
+                           |                       |  Reduce Output Operator [RS_54]
                            |                       |     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)
-                           |                       |     Select Operator [SEL_55]
+                           |                       |     Select Operator [SEL_47]
                            |                       |        outputColumnNames:["_col0","_col1"]
                            |                       |        Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
-                           |                       |        Filter Operator [FIL_116]
+                           |                       |        Filter Operator [FIL_102]
                            |                       |           predicate:(ws_sold_date_sk is not null and ws_bill_customer_sk is not null) (type: boolean)
                            |                       |           Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
-                           |                       |           TableScan [TS_53]
+                           |                       |           TableScan [TS_45]
                            |                       |              alias:web_sales
                            |                       |              Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
                            |                       |<-Map 20 [SIMPLE_EDGE]
-                           |                          Reduce Output Operator [RS_65]
+                           |                          Reduce Output Operator [RS_55]
                            |                             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_58]
+                           |                             Select Operator [SEL_50]
                            |                                outputColumnNames:["_col0","_col1"]
                            |                                Statistics:Num rows: 36524 Data size: 40870356 Basic stats: COMPLETE Column stats: NONE
-                           |                                Filter Operator [FIL_117]
+                           |                                Filter Operator [FIL_103]
                            |                                   predicate:(d_month_seq BETWEEN 1193 AND 1204 and d_date_sk is not null) (type: boolean)
                            |                                   Statistics:Num rows: 36524 Data size: 40870356 Basic stats: COMPLETE Column stats: NONE
-                           |                                   TableScan [TS_56]
+                           |                                   TableScan [TS_48]
                            |                                      alias:date_dim
                            |                                      Statistics:Num rows: 73049 Data size: 81741831 Basic stats: COMPLETE Column stats: NONE
                            |<-Reducer 5 [SIMPLE_EDGE]
-                              Reduce Output Operator [RS_77]
+                              Reduce Output Operator [RS_65]
                                  key expressions:_col0 (type: string), _col1 (type: string), _col2 (type: string)
                                  Map-reduce partition columns:_col0 (type: string), _col1 (type: string), _col2 (type: string)
                                  sort order:+++
                                  Statistics:Num rows: 24200000 Data size: 20812489029 Basic stats: COMPLETE Column stats: NONE
-                                 Select Operator [SEL_52]
+                                 Select Operator [SEL_44]
                                     outputColumnNames:["_col0","_col1","_col2"]
                                     Statistics:Num rows: 24200000 Data size: 20812489029 Basic stats: COMPLETE Column stats: NONE
-                                    Filter Operator [FIL_109]
+                                    Filter Operator [FIL_43]
                                        predicate:_col3 is null (type: boolean)
                                        Statistics:Num rows: 24200000 Data size: 20812489029 Basic stats: COMPLETE Column stats: NONE
-                                       Merge Join Operator [MERGEJOIN_125]
+                                       Merge Join Operator [MERGEJOIN_111]
                                        |  condition map:[{"":"Left Outer Join0 to 1"}]
                                        |  keys:{"0":"_col0 (type: string), _col1 (type: string), _col2 (type: string)","1":"_col0 (type: string), _col1 (type: string), _col2 (type: string)"}
                                        |  outputColumnNames:["_col0","_col1","_col2","_col3"]
                                        |  Statistics:Num rows: 48400001 Data size: 41624978920 Basic stats: COMPLETE Column stats: NONE
                                        |<-Reducer 13 [SIMPLE_EDGE]
-                                       |  Reduce Output Operator [RS_49]
+                                       |  Reduce Output Operator [RS_41]
                                        |     key expressions:_col0 (type: string), _col1 (type: string), _col2 (type: string)
                                        |     Map-reduce partition columns:_col0 (type: string), _col1 (type: string), _col2 (type: string)
                                        |     sort order:+++
                                        |     Statistics:Num rows: 44000000 Data size: 37840889108 Basic stats: COMPLETE Column stats: NONE
-                                       |     Select Operator [SEL_47]
+                                       |     Select Operator [SEL_39]
                                        |        outputColumnNames:["_col0","_col1","_col2"]
                                        |        Statistics:Num rows: 44000000 Data size: 37840889108 Basic stats: COMPLETE Column stats: NONE
-                                       |        Group By Operator [GBY_46]
+                                       |        Group By Operator [GBY_38]
                                        |        |  keys:KEY._col0 (type: string), KEY._col1 (type: string), KEY._col2 (type: string)
                                        |        |  outputColumnNames:["_col0","_col1","_col2"]
                                        |        |  Statistics:Num rows: 44000000 Data size: 37840889108 Basic stats: COMPLETE Column stats: NONE
                                        |        |<-Reducer 12 [SIMPLE_EDGE]
-                                       |           Reduce Output Operator [RS_45]
+                                       |           Reduce Output Operator [RS_37]
                                        |              key expressions:_col0 (type: string), _col1 (type: string), _col2 (type: string)
                                        |              Map-reduce partition columns:_col0 (type: string), _col1 (type: string), _col2 (type: string)
                                        |              sort order:+++
                                        |              Statistics:Num rows: 88000001 Data size: 75681779077 Basic stats: COMPLETE Column stats: NONE
-                                       |              Group By Operator [GBY_44]
+                                       |              Group By Operator [GBY_36]
                                        |                 keys:_col3 (type: string), _col6 (type: string), _col7 (type: string)
                                        |                 outputColumnNames:["_col0","_col1","_col2"]
                                        |                 Statistics:Num rows: 88000001 Data size: 75681779077 Basic stats: COMPLETE Column stats: NONE
-                                       |                 Merge Join Operator [MERGEJOIN_122]
+                                       |                 Merge Join Operator [MERGEJOIN_108]
                                        |                 |  condition map:[{"":"Inner Join 0 to 1"}]
                                        |                 |  keys:{"0":"_col1 (type: int)","1":"_col0 (type: int)"}
                                        |                 |  outputColumnNames:["_col3","_col6","_col7"]
                                        |                 |  Statistics:Num rows: 88000001 Data size: 75681779077 Basic stats: COMPLETE Column stats: NONE
                                        |                 |<-Map 15 [SIMPLE_EDGE]
-                                       |                 |  Reduce Output Operator [RS_41]
+                                       |                 |  Reduce Output Operator [RS_33]
                                        |                 |     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: string), _col2 (type: string)
-                                       |                 |     Select Operator [SEL_32]
+                                       |                 |     Select Operator [SEL_28]
                                        |                 |        outputColumnNames:["_col0","_col1","_col2"]
                                        |                 |        Statistics:Num rows: 80000000 Data size: 68801615852 Basic stats: COMPLETE Column stats: NONE
-                                       |                 |        Filter Operator [FIL_115]
+                                       |                 |        Filter Operator [FIL_101]
                                        |                 |           predicate:c_customer_sk is not null (type: boolean)
                                        |                 |           Statistics:Num rows: 80000000 Data size: 68801615852 Basic stats: COMPLETE Column stats: NONE
-                                       |                 |           TableScan [TS_30]
+                                       |                 |           TableScan [TS_26]
                                        |                 |              alias:customer
                                        |                 |              Statistics:Num rows: 80000000 Data size: 68801615852 Basic stats: COMPLETE Column stats: NONE
                                        |                 |<-Reducer 11 [SIMPLE_EDGE]
-                                       |                    Reduce Output Operator [RS_39]
+                                       |                    Reduce Output Operator [RS_32]
                                        |                       key expressions:_col1 (type: int)
                                        |                       Map-reduce partition columns:_col1 (type: int)
                                        |                       sort order:+
                                        |                       Statistics:Num rows: 40176 Data size: 44957392 Basic stats: COMPLETE Column stats: NONE
                                        |                       value expressions:_col3 (type: string)
-                                       |                       Merge Join Operator [MERGEJOIN_121]
+                                       |                       Merge Join Operator [MERGEJOIN_107]
                                        |                       |  condition map:[{"":"Inner Join 0 to 1"}]
                                        |                       |  keys:{"0":"_col0 (type: int)","1":"_col0 (type: int)"}
                                        |                       |  outputColumnNames:["_col1","_col3"]
                                        |                       |  Statistics:Num rows: 40176 Data size: 44957392 Basic stats: COMPLETE Column stats: NONE
                                        |                       |<-Map 10 [SIMPLE_EDGE]
-                                       |                       |  Reduce Output Operator [RS_34]
+                                       |                       |  Reduce Output Operator [RS_29]
                                        |                       |     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)
-                                       |                       |     Select Operator [SEL_26]
+                                       |                       |     Select Operator [SEL_22]
                                        |                       |        outputColumnNames:["_col0","_col1"]
                                        |                       |        Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
-                                       |                       |        Filter Operator [FIL_113]
+                                       |                       |        Filter Operator [FIL_99]
                                        |                       |           predicate:(cs_sold_date_sk is not null and cs_bill_customer_sk is not null) (type: boolean)
                                        |                       |           Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
-                                       |                       |           TableScan [TS_24]
+                                       |                       |           TableScan [TS_20]
                                        |                       |              alias:catalog_sales
                                        |                       |              Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
                                        |                       |<-Map 14 [SIMPLE_EDGE]
-                                       |                          Reduce Output Operator [RS_36]
+                                       |                          Reduce Output Operator [RS_30]
                                        |                             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_29]
+                                       |                             Select Operator [SEL_25]
                                        |                                outputColumnNames:["_col0","_col1"]
                                        |                                Statistics:Num rows: 36524 Data size: 40870356 Basic stats: COMPLETE Column stats: NONE
-                                       |                                Filter Operator [FIL_114]
+                                       |                                Filter Operator [FIL_100]
                                        |                                   predicate:(d_month_seq BETWEEN 1193 AND 1204 and d_date_sk is not null) (type: boolean)
                                        |                                   Statistics:Num rows: 36524 Data size: 40870356 Basic stats: COMPLETE Column stats: NONE
-                                       |                                   TableScan [TS_27]
+                                       |                                   TableScan [TS_23]
                                        |                                      alias:date_dim
                                        |                                      Statistics:Num rows: 73049 Data size: 81741831 Basic stats: COMPLETE Column stats: NONE
                                        |<-Reducer 4 [SIMPLE_EDGE]
-                                          Reduce Output Operator [RS_48]
+                                          Reduce Output Operator [RS_40]
                                              key expressions:_col0 (type: string), _col1 (type: string), _col2 (type: string)
                                              Map-reduce partition columns:_col0 (type: string), _col1 (type: string), _col2 (type: string)
                                              sort order:+++
                                              Statistics:Num rows: 44000000 Data size: 37840889108 Basic stats: COMPLETE Column stats: NONE
-                                             Select Operator [SEL_23]
+                                             Select Operator [SEL_19]
                                                 outputColumnNames:["_col0","_col1","_col2"]
                                                 Statistics:Num rows: 44000000 Data size: 37840889108 Basic stats: COMPLETE Column stats: NONE
-                                                Group By Operator [GBY_22]
+                                                Group By Operator [GBY_18]
                                                 |  keys:KEY._col0 (type: string), KEY._col1 (type: string), KEY._col2 (type: string)
                                                 |  outputColumnNames:["_col0","_col1","_col2"]
                                                 |  Statistics:Num rows: 44000000 Data size: 37840889108 Basic stats: COMPLETE Column stats: NONE
                                                 |<-Reducer 3 [SIMPLE_EDGE]
-                                                   Reduce Output Operator [RS_21]
+                                                   Reduce Output Operator [RS_17]
                                                       key expressions:_col0 (type: string), _col1 (type: string), _col2 (type: string)
                                                       Map-reduce partition columns:_col0 (type: string), _col1 (type: string), _col2 (type: string)
                                                       sort order:+++
                                                       Statistics:Num rows: 88000001 Data size: 75681779077 Basic stats: COMPLETE Column stats: NONE
-                                                      Group By Operator [GBY_20]
+                                                      Group By Operator [GBY_16]
                                                          keys:_col3 (type: string), _col6 (type: string), _col7 (type: string)
                                                          outputColumnNames:["_col0","_col1","_col2"]
                                                          Statistics:Num rows: 88000001 Data size: 75681779077 Basic stats: COMPLETE Column stats: NONE
-                                                         Merge Join Operator [MERGEJOIN_120]
+                                                         Merge Join Operator [MERGEJOIN_106]
                                                          |  condition map:[{"":"Inner Join 0 to 1"}]
                                                          |  keys:{"0":"_col1 (type: int)","1":"_col0 (type: int)"}
                                                          |  outputColumnNames:["_col3","_col6","_col7"]
                                                          |  Statistics:Num rows: 88000001 Data size: 75681779077 Basic stats: COMPLETE Column stats: NONE
                                                          |<-Map 9 [SIMPLE_EDGE]
-                                                         |  Reduce Output Operator [RS_17]
+                                                         |  Reduce Output Operator [RS_13]
                                                          |     key expressions:_col0 (type: int)
                                                          |     Map-reduce partition columns:_col0 (type: int)
                                                          |     sort order:+
@@ -281,26 +281,26 @@ Stage-0
                                                          |     Select Operator [SEL_8]
                                                          |        outputColumnNames:["_col0","_col1","_col2"]
                                                          |        Statistics:Num rows: 80000000 Data size: 68801615852 Basic stats: COMPLETE Column stats: NONE
-                                                         |        Filter Operator [FIL_112]
+                                                         |        Filter Operator [FIL_98]
                                                          |           predicate:c_customer_sk is not null (type: boolean)
                                                          |           Statistics:Num rows: 80000000 Data size: 68801615852 Basic stats: COMPLETE Column stats: NONE
                                                          |           TableScan [TS_6]
                                                          |              alias:customer
                                                          |              Statistics:Num rows: 80000000 Data size: 68801615852 Basic stats: COMPLETE Column stats: NONE
                                                          |<-Reducer 2 [SIMPLE_EDGE]
-                                                            Reduce Output Operator [RS_15]
+                                                            Reduce Output Operator [RS_12]
                                                                key expressions:_col1 (type: int)
                                                                Map-reduce partition columns:_col1 (type: int)
                                                                sort order:+
                                                                Statistics:Num rows: 40176 Data size: 44957392 Basic stats: COMPLETE Column stats: NONE
                                                                value expressions:_col3 (type: string)
-                                                               Merge Join Operator [MERGEJOIN_119]
+                                                               Merge Join Operator [MERGEJOIN_105]
                                                                |  condition map:[{"":"Inner Join 0 to 1"}]
                                                                |  keys:{"0":"_col0 (type: int)","1":"_col0 (type: int)"}
                                                                |  outputColumnNames:["_col1","_col3"]
                                                                |  Statistics:Num rows: 40176 Data size: 44957392 Basic stats: COMPLETE Column stats: NONE
                                                                |<-Map 1 [SIMPLE_EDGE]
-                                                               |  Reduce Output Operator [RS_10]
+                                                               |  Reduce Output Operator [RS_9]
                                                                |     key expressions:_col0 (type: int)
                                                                |     Map-reduce partition columns:_col0 (type: int)
                                                                |     sort order:+
@@ -309,14 +309,14 @@ Stage-0
                                                                |     Select Operator [SEL_2]
                                                                |        outputColumnNames:["_col0","_col1"]
                                                                |        Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
-                                                               |        Filter Operator [FIL_110]
+                                                               |        Filter Operator [FIL_96]
                                                                |           predicate:(ss_sold_date_sk is not null and ss_customer_sk is not null) (type: boolean)
                                                                |           Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
                                                                |           TableScan [TS_0]
                                                                |              alias:store_sales
                                                                |              Statistics:Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
                                                                |<-Map 8 [SIMPLE_EDGE]
-                                                                  Reduce Output Operator [RS_12]
+                                                                  Reduce Output Operator [RS_10]
                                                                      key expressions:_col0 (type: int)
                                                                      Map-reduce partition columns:_col0 (type: int)
                                                                      sort order:+
@@ -325,7 +325,7 @@ Stage-0
                                                                      Select Operator [SEL_5]
                                                                         outputColumnNames:["_col0","_col1"]
                                                                         Statistics:Num rows: 36524 Data size: 40870356 Basic stats: COMPLETE Column stats: NONE
-                                                                        Filter Operator [FIL_111]
+                                                                        Filter Operator [FIL_97]
                                                                            predicate:(d_month_seq BETWEEN 1193 AND 1204 and d_date_sk is not null) (type: boolean)
                                                                            Statistics:Num rows: 36524 Data size: 40870356 Basic stats: COMPLETE Column stats: NONE
                                                                            TableScan [TS_3]


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