http://git-wip-us.apache.org/repos/asf/hive/blob/fa6f5cf6/ql/src/test/results/clientpositive/spark/vector_outer_join1.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/vector_outer_join1.q.out 
b/ql/src/test/results/clientpositive/spark/vector_outer_join1.q.out
new file mode 100644
index 0000000..cfc4753
--- /dev/null
+++ b/ql/src/test/results/clientpositive/spark/vector_outer_join1.q.out
@@ -0,0 +1,631 @@
+PREHOOK: query: -- Using cint and ctinyint in test queries
+create table small_alltypesorc1a as select * from alltypesorc where cint is 
not null and ctinyint is not null order by ctinyint, csmallint, cint, cbigint, 
cfloat, cdouble, cstring1, cstring2, ctimestamp1, ctimestamp2, cboolean1, 
cboolean2 limit 5
+PREHOOK: type: CREATETABLE_AS_SELECT
+PREHOOK: Input: default@alltypesorc
+PREHOOK: Output: database:default
+PREHOOK: Output: default@small_alltypesorc1a
+POSTHOOK: query: -- Using cint and ctinyint in test queries
+create table small_alltypesorc1a as select * from alltypesorc where cint is 
not null and ctinyint is not null order by ctinyint, csmallint, cint, cbigint, 
cfloat, cdouble, cstring1, cstring2, ctimestamp1, ctimestamp2, cboolean1, 
cboolean2 limit 5
+POSTHOOK: type: CREATETABLE_AS_SELECT
+POSTHOOK: Input: default@alltypesorc
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@small_alltypesorc1a
+PREHOOK: query: create table small_alltypesorc2a as select * from alltypesorc 
where cint is null and ctinyint is not null order by ctinyint, csmallint, cint, 
cbigint, cfloat, cdouble, cstring1, cstring2, ctimestamp1, ctimestamp2, 
cboolean1, cboolean2 limit 5
+PREHOOK: type: CREATETABLE_AS_SELECT
+PREHOOK: Input: default@alltypesorc
+PREHOOK: Output: database:default
+PREHOOK: Output: default@small_alltypesorc2a
+POSTHOOK: query: create table small_alltypesorc2a as select * from alltypesorc 
where cint is null and ctinyint is not null order by ctinyint, csmallint, cint, 
cbigint, cfloat, cdouble, cstring1, cstring2, ctimestamp1, ctimestamp2, 
cboolean1, cboolean2 limit 5
+POSTHOOK: type: CREATETABLE_AS_SELECT
+POSTHOOK: Input: default@alltypesorc
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@small_alltypesorc2a
+PREHOOK: query: create table small_alltypesorc3a as select * from alltypesorc 
where cint is not null and ctinyint is null order by ctinyint, csmallint, cint, 
cbigint, cfloat, cdouble, cstring1, cstring2, ctimestamp1, ctimestamp2, 
cboolean1, cboolean2 limit 5
+PREHOOK: type: CREATETABLE_AS_SELECT
+PREHOOK: Input: default@alltypesorc
+PREHOOK: Output: database:default
+PREHOOK: Output: default@small_alltypesorc3a
+POSTHOOK: query: create table small_alltypesorc3a as select * from alltypesorc 
where cint is not null and ctinyint is null order by ctinyint, csmallint, cint, 
cbigint, cfloat, cdouble, cstring1, cstring2, ctimestamp1, ctimestamp2, 
cboolean1, cboolean2 limit 5
+POSTHOOK: type: CREATETABLE_AS_SELECT
+POSTHOOK: Input: default@alltypesorc
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@small_alltypesorc3a
+PREHOOK: query: create table small_alltypesorc4a as select * from alltypesorc 
where cint is null and ctinyint is null order by ctinyint, csmallint, cint, 
cbigint, cfloat, cdouble, cstring1, cstring2, ctimestamp1, ctimestamp2, 
cboolean1, cboolean2 limit 5
+PREHOOK: type: CREATETABLE_AS_SELECT
+PREHOOK: Input: default@alltypesorc
+PREHOOK: Output: database:default
+PREHOOK: Output: default@small_alltypesorc4a
+POSTHOOK: query: create table small_alltypesorc4a as select * from alltypesorc 
where cint is null and ctinyint is null order by ctinyint, csmallint, cint, 
cbigint, cfloat, cdouble, cstring1, cstring2, ctimestamp1, ctimestamp2, 
cboolean1, cboolean2 limit 5
+POSTHOOK: type: CREATETABLE_AS_SELECT
+POSTHOOK: Input: default@alltypesorc
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@small_alltypesorc4a
+PREHOOK: query: select * from small_alltypesorc1a
+PREHOOK: type: QUERY
+PREHOOK: Input: default@small_alltypesorc1a
+#### A masked pattern was here ####
+POSTHOOK: query: select * from small_alltypesorc1a
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@small_alltypesorc1a
+#### A masked pattern was here ####
+-64    -10462  626923679       NULL    -64.0   -10462.0        821UdmGbkEf4j   
NULL    1969-12-31 16:00:02.496 1969-12-31 16:00:00.164 true    NULL
+-64    -15920  528534767       NULL    -64.0   -15920.0        
cvLH6Eat2yFsyy7p        NULL    1969-12-31 15:59:51.859 1969-12-31 16:00:14.468 
true    NULL
+-64    -6907   253665376       NULL    -64.0   -6907.0 1cGVWH7n1QU     NULL    
NULL    1969-12-31 15:59:53.66  true    NULL
+-64    -8080   528534767       NULL    -64.0   -8080.0 cvLH6Eat2yFsyy7p        
NULL    1969-12-31 15:59:58.044 1969-12-31 15:59:48.655 true    NULL
+-64    -9842   253665376       NULL    -64.0   -9842.0 1cGVWH7n1QU     NULL    
1969-12-31 16:00:00.631 1969-12-31 16:00:01.781 true    NULL
+PREHOOK: query: select * from small_alltypesorc2a
+PREHOOK: type: QUERY
+PREHOOK: Input: default@small_alltypesorc2a
+#### A masked pattern was here ####
+POSTHOOK: query: select * from small_alltypesorc2a
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@small_alltypesorc2a
+#### A masked pattern was here ####
+-64    -7196   NULL    -1615920595     -64.0   -7196.0 NULL    X5rDjl  
1969-12-31 16:00:11.912 1969-12-31 15:59:58.174 NULL    false
+-64    -7196   NULL    -1639157869     -64.0   -7196.0 NULL    
IJ0Oj7qAiqNGsN7gn       1969-12-31 16:00:01.785 1969-12-31 15:59:58.174 NULL    
false
+-64    -7196   NULL    -527203677      -64.0   -7196.0 NULL    
JBE4H5RoK412Cs260I72    1969-12-31 15:59:50.184 1969-12-31 15:59:58.174 NULL    
true
+-64    -7196   NULL    406535485       -64.0   -7196.0 NULL    E011i   
1969-12-31 15:59:56.048 1969-12-31 15:59:58.174 NULL    false
+-64    -7196   NULL    658026952       -64.0   -7196.0 NULL    4tAur   
1969-12-31 15:59:53.866 1969-12-31 15:59:58.174 NULL    true
+PREHOOK: query: select * from small_alltypesorc3a
+PREHOOK: type: QUERY
+PREHOOK: Input: default@small_alltypesorc3a
+#### A masked pattern was here ####
+POSTHOOK: query: select * from small_alltypesorc3a
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@small_alltypesorc3a
+#### A masked pattern was here ####
+NULL   NULL    -1015272448     -1887561756     NULL    NULL    jTQ68531mP      
4hA4KQj2vD3fI6gX82220d  NULL    1969-12-31 15:59:45.854 false   false
+NULL   NULL    -850295959      -1887561756     NULL    NULL    WMIgGA73        
4hA4KQj2vD3fI6gX82220d  NULL    1969-12-31 16:00:00.348 false   false
+NULL   NULL    -886426182      -1887561756     NULL    NULL    
0i88xYq3gx1nW4vKjp7vBp3 4hA4KQj2vD3fI6gX82220d  NULL    1969-12-31 16:00:04.472 
true    false
+NULL   NULL    -899422227      -1645852809     NULL    NULL    73xdw4X 
xH7445Rals48VOulSyR5F   NULL    1969-12-31 16:00:07.395 false   false
+NULL   NULL    -971543377      -1645852809     NULL    NULL    uN803aW 
xH7445Rals48VOulSyR5F   NULL    1969-12-31 16:00:05.43  false   false
+PREHOOK: query: select * from small_alltypesorc4a
+PREHOOK: type: QUERY
+PREHOOK: Input: default@small_alltypesorc4a
+#### A masked pattern was here ####
+POSTHOOK: query: select * from small_alltypesorc4a
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@small_alltypesorc4a
+#### A masked pattern was here ####
+PREHOOK: query: create table small_alltypesorc_a stored as orc as select * 
from 
+(select * from (select * from small_alltypesorc1a) sq1
+ union all
+ select * from (select * from small_alltypesorc2a) sq2
+ union all
+ select * from (select * from small_alltypesorc3a) sq3
+ union all
+ select * from (select * from small_alltypesorc4a) sq4) q
+PREHOOK: type: CREATETABLE_AS_SELECT
+PREHOOK: Input: default@small_alltypesorc1a
+PREHOOK: Input: default@small_alltypesorc2a
+PREHOOK: Input: default@small_alltypesorc3a
+PREHOOK: Input: default@small_alltypesorc4a
+PREHOOK: Output: database:default
+PREHOOK: Output: default@small_alltypesorc_a
+POSTHOOK: query: create table small_alltypesorc_a stored as orc as select * 
from 
+(select * from (select * from small_alltypesorc1a) sq1
+ union all
+ select * from (select * from small_alltypesorc2a) sq2
+ union all
+ select * from (select * from small_alltypesorc3a) sq3
+ union all
+ select * from (select * from small_alltypesorc4a) sq4) q
+POSTHOOK: type: CREATETABLE_AS_SELECT
+POSTHOOK: Input: default@small_alltypesorc1a
+POSTHOOK: Input: default@small_alltypesorc2a
+POSTHOOK: Input: default@small_alltypesorc3a
+POSTHOOK: Input: default@small_alltypesorc4a
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@small_alltypesorc_a
+PREHOOK: query: ANALYZE TABLE small_alltypesorc_a COMPUTE STATISTICS
+PREHOOK: type: QUERY
+PREHOOK: Input: default@small_alltypesorc_a
+PREHOOK: Output: default@small_alltypesorc_a
+POSTHOOK: query: ANALYZE TABLE small_alltypesorc_a COMPUTE STATISTICS
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@small_alltypesorc_a
+POSTHOOK: Output: default@small_alltypesorc_a
+PREHOOK: query: ANALYZE TABLE small_alltypesorc_a COMPUTE STATISTICS FOR 
COLUMNS
+PREHOOK: type: QUERY
+PREHOOK: Input: default@small_alltypesorc_a
+#### A masked pattern was here ####
+POSTHOOK: query: ANALYZE TABLE small_alltypesorc_a COMPUTE STATISTICS FOR 
COLUMNS
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@small_alltypesorc_a
+#### A masked pattern was here ####
+PREHOOK: query: select * from small_alltypesorc_a
+PREHOOK: type: QUERY
+PREHOOK: Input: default@small_alltypesorc_a
+#### A masked pattern was here ####
+POSTHOOK: query: select * from small_alltypesorc_a
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@small_alltypesorc_a
+#### A masked pattern was here ####
+-64    -10462  626923679       NULL    -64.0   -10462.0        821UdmGbkEf4j   
NULL    1969-12-31 16:00:02.496 1969-12-31 16:00:00.164 true    NULL
+-64    -15920  528534767       NULL    -64.0   -15920.0        
cvLH6Eat2yFsyy7p        NULL    1969-12-31 15:59:51.859 1969-12-31 16:00:14.468 
true    NULL
+-64    -6907   253665376       NULL    -64.0   -6907.0 1cGVWH7n1QU     NULL    
NULL    1969-12-31 15:59:53.66  true    NULL
+-64    -7196   NULL    -1615920595     -64.0   -7196.0 NULL    X5rDjl  
1969-12-31 16:00:11.912 1969-12-31 15:59:58.174 NULL    false
+-64    -7196   NULL    -1639157869     -64.0   -7196.0 NULL    
IJ0Oj7qAiqNGsN7gn       1969-12-31 16:00:01.785 1969-12-31 15:59:58.174 NULL    
false
+-64    -7196   NULL    -527203677      -64.0   -7196.0 NULL    
JBE4H5RoK412Cs260I72    1969-12-31 15:59:50.184 1969-12-31 15:59:58.174 NULL    
true
+-64    -7196   NULL    406535485       -64.0   -7196.0 NULL    E011i   
1969-12-31 15:59:56.048 1969-12-31 15:59:58.174 NULL    false
+-64    -7196   NULL    658026952       -64.0   -7196.0 NULL    4tAur   
1969-12-31 15:59:53.866 1969-12-31 15:59:58.174 NULL    true
+-64    -8080   528534767       NULL    -64.0   -8080.0 cvLH6Eat2yFsyy7p        
NULL    1969-12-31 15:59:58.044 1969-12-31 15:59:48.655 true    NULL
+-64    -9842   253665376       NULL    -64.0   -9842.0 1cGVWH7n1QU     NULL    
1969-12-31 16:00:00.631 1969-12-31 16:00:01.781 true    NULL
+NULL   NULL    -1015272448     -1887561756     NULL    NULL    jTQ68531mP      
4hA4KQj2vD3fI6gX82220d  NULL    1969-12-31 15:59:45.854 false   false
+NULL   NULL    -850295959      -1887561756     NULL    NULL    WMIgGA73        
4hA4KQj2vD3fI6gX82220d  NULL    1969-12-31 16:00:00.348 false   false
+NULL   NULL    -886426182      -1887561756     NULL    NULL    
0i88xYq3gx1nW4vKjp7vBp3 4hA4KQj2vD3fI6gX82220d  NULL    1969-12-31 16:00:04.472 
true    false
+NULL   NULL    -899422227      -1645852809     NULL    NULL    73xdw4X 
xH7445Rals48VOulSyR5F   NULL    1969-12-31 16:00:07.395 false   false
+NULL   NULL    -971543377      -1645852809     NULL    NULL    uN803aW 
xH7445Rals48VOulSyR5F   NULL    1969-12-31 16:00:05.43  false   false
+PREHOOK: query: explain
+select * 
+from small_alltypesorc_a c
+left outer join small_alltypesorc_a cd
+  on cd.cint = c.cint
+PREHOOK: type: QUERY
+POSTHOOK: query: explain
+select * 
+from small_alltypesorc_a c
+left outer join small_alltypesorc_a cd
+  on cd.cint = c.cint
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-2 is a root stage
+  Stage-1 depends on stages: Stage-2
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-2
+    Spark
+#### A masked pattern was here ####
+      Vertices:
+        Map 2 
+            Map Operator Tree:
+                TableScan
+                  alias: c
+                  Statistics: Num rows: 15 Data size: 3915 Basic stats: 
COMPLETE Column stats: NONE
+                  Select Operator
+                    expressions: ctinyint (type: tinyint), csmallint (type: 
smallint), cint (type: int), cbigint (type: bigint), cfloat (type: float), 
cdouble (type: double), cstring1 (type: string), cstring2 (type: string), 
ctimestamp1 (type: timestamp), ctimestamp2 (type: timestamp), cboolean1 (type: 
boolean), cboolean2 (type: boolean)
+                    outputColumnNames: _col0, _col1, _col2, _col3, _col4, 
_col5, _col6, _col7, _col8, _col9, _col10, _col11
+                    Statistics: Num rows: 15 Data size: 3915 Basic stats: 
COMPLETE Column stats: NONE
+                    Spark HashTable Sink Operator
+                      keys:
+                        0 _col2 (type: int)
+                        1 _col2 (type: int)
+            Local Work:
+              Map Reduce Local Work
+            Execution mode: vectorized
+
+  Stage: Stage-1
+    Spark
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: c
+                  Statistics: Num rows: 15 Data size: 3915 Basic stats: 
COMPLETE Column stats: NONE
+                  Select Operator
+                    expressions: ctinyint (type: tinyint), csmallint (type: 
smallint), cint (type: int), cbigint (type: bigint), cfloat (type: float), 
cdouble (type: double), cstring1 (type: string), cstring2 (type: string), 
ctimestamp1 (type: timestamp), ctimestamp2 (type: timestamp), cboolean1 (type: 
boolean), cboolean2 (type: boolean)
+                    outputColumnNames: _col0, _col1, _col2, _col3, _col4, 
_col5, _col6, _col7, _col8, _col9, _col10, _col11
+                    Statistics: Num rows: 15 Data size: 3915 Basic stats: 
COMPLETE Column stats: NONE
+                    Map Join Operator
+                      condition map:
+                           Left Outer Join0 to 1
+                      keys:
+                        0 _col2 (type: int)
+                        1 _col2 (type: int)
+                      outputColumnNames: _col0, _col1, _col2, _col3, _col4, 
_col5, _col6, _col7, _col8, _col9, _col10, _col11, _col12, _col13, _col14, 
_col15, _col16, _col17, _col18, _col19, _col20, _col21, _col22, _col23
+                      input vertices:
+                        1 Map 2
+                      Statistics: Num rows: 16 Data size: 4306 Basic stats: 
COMPLETE Column stats: NONE
+                      File Output Operator
+                        compressed: false
+                        Statistics: Num rows: 16 Data size: 4306 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
+            Local Work:
+              Map Reduce Local Work
+            Execution mode: vectorized
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: -- SORT_QUERY_RESULTS
+
+select * 
+from small_alltypesorc_a c
+left outer join small_alltypesorc_a cd
+  on cd.cint = c.cint
+PREHOOK: type: QUERY
+PREHOOK: Input: default@small_alltypesorc_a
+#### A masked pattern was here ####
+POSTHOOK: query: -- SORT_QUERY_RESULTS
+
+select * 
+from small_alltypesorc_a c
+left outer join small_alltypesorc_a cd
+  on cd.cint = c.cint
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@small_alltypesorc_a
+#### A masked pattern was here ####
+-64    -10462  626923679       NULL    -64.0   -10462.0        821UdmGbkEf4j   
NULL    1969-12-31 16:00:02.496 1969-12-31 16:00:00.164 true    NULL    -64     
-10462  626923679       NULL    -64.0   -10462.0        821UdmGbkEf4j   NULL    
1969-12-31 16:00:02.496 1969-12-31 16:00:00.164 true    NULL
+-64    -15920  528534767       NULL    -64.0   -15920.0        
cvLH6Eat2yFsyy7p        NULL    1969-12-31 15:59:51.859 1969-12-31 16:00:14.468 
true    NULL    -64     -15920  528534767       NULL    -64.0   -15920.0        
cvLH6Eat2yFsyy7p        NULL    1969-12-31 15:59:51.859 1969-12-31 16:00:14.468 
true    NULL
+-64    -15920  528534767       NULL    -64.0   -15920.0        
cvLH6Eat2yFsyy7p        NULL    1969-12-31 15:59:51.859 1969-12-31 16:00:14.468 
true    NULL    -64     -8080   528534767       NULL    -64.0   -8080.0 
cvLH6Eat2yFsyy7p        NULL    1969-12-31 15:59:58.044 1969-12-31 15:59:48.655 
true    NULL
+-64    -6907   253665376       NULL    -64.0   -6907.0 1cGVWH7n1QU     NULL    
NULL    1969-12-31 15:59:53.66  true    NULL    -64     -6907   253665376       
NULL    -64.0   -6907.0 1cGVWH7n1QU     NULL    NULL    1969-12-31 15:59:53.66  
true    NULL
+-64    -6907   253665376       NULL    -64.0   -6907.0 1cGVWH7n1QU     NULL    
NULL    1969-12-31 15:59:53.66  true    NULL    -64     -9842   253665376       
NULL    -64.0   -9842.0 1cGVWH7n1QU     NULL    1969-12-31 16:00:00.631 
1969-12-31 16:00:01.781 true    NULL
+-64    -7196   NULL    -1615920595     -64.0   -7196.0 NULL    X5rDjl  
1969-12-31 16:00:11.912 1969-12-31 15:59:58.174 NULL    false   NULL    NULL    
NULL    NULL    NULL    NULL    NULL    NULL    NULL    NULL    NULL    NULL
+-64    -7196   NULL    -1639157869     -64.0   -7196.0 NULL    
IJ0Oj7qAiqNGsN7gn       1969-12-31 16:00:01.785 1969-12-31 15:59:58.174 NULL    
false   NULL    NULL    NULL    NULL    NULL    NULL    NULL    NULL    NULL    
NULL    NULL    NULL
+-64    -7196   NULL    -527203677      -64.0   -7196.0 NULL    
JBE4H5RoK412Cs260I72    1969-12-31 15:59:50.184 1969-12-31 15:59:58.174 NULL    
true    NULL    NULL    NULL    NULL    NULL    NULL    NULL    NULL    NULL    
NULL    NULL    NULL
+-64    -7196   NULL    406535485       -64.0   -7196.0 NULL    E011i   
1969-12-31 15:59:56.048 1969-12-31 15:59:58.174 NULL    false   NULL    NULL    
NULL    NULL    NULL    NULL    NULL    NULL    NULL    NULL    NULL    NULL
+-64    -7196   NULL    658026952       -64.0   -7196.0 NULL    4tAur   
1969-12-31 15:59:53.866 1969-12-31 15:59:58.174 NULL    true    NULL    NULL    
NULL    NULL    NULL    NULL    NULL    NULL    NULL    NULL    NULL    NULL
+-64    -8080   528534767       NULL    -64.0   -8080.0 cvLH6Eat2yFsyy7p        
NULL    1969-12-31 15:59:58.044 1969-12-31 15:59:48.655 true    NULL    -64     
-15920  528534767       NULL    -64.0   -15920.0        cvLH6Eat2yFsyy7p        
NULL    1969-12-31 15:59:51.859 1969-12-31 16:00:14.468 true    NULL
+-64    -8080   528534767       NULL    -64.0   -8080.0 cvLH6Eat2yFsyy7p        
NULL    1969-12-31 15:59:58.044 1969-12-31 15:59:48.655 true    NULL    -64     
-8080   528534767       NULL    -64.0   -8080.0 cvLH6Eat2yFsyy7p        NULL    
1969-12-31 15:59:58.044 1969-12-31 15:59:48.655 true    NULL
+-64    -9842   253665376       NULL    -64.0   -9842.0 1cGVWH7n1QU     NULL    
1969-12-31 16:00:00.631 1969-12-31 16:00:01.781 true    NULL    -64     -6907   
253665376       NULL    -64.0   -6907.0 1cGVWH7n1QU     NULL    NULL    
1969-12-31 15:59:53.66  true    NULL
+-64    -9842   253665376       NULL    -64.0   -9842.0 1cGVWH7n1QU     NULL    
1969-12-31 16:00:00.631 1969-12-31 16:00:01.781 true    NULL    -64     -9842   
253665376       NULL    -64.0   -9842.0 1cGVWH7n1QU     NULL    1969-12-31 
16:00:00.631 1969-12-31 16:00:01.781 true    NULL
+NULL   NULL    -1015272448     -1887561756     NULL    NULL    jTQ68531mP      
4hA4KQj2vD3fI6gX82220d  NULL    1969-12-31 15:59:45.854 false   false   NULL    
NULL    -1015272448     -1887561756     NULL    NULL    jTQ68531mP      
4hA4KQj2vD3fI6gX82220d  NULL    1969-12-31 15:59:45.854 false   false
+NULL   NULL    -850295959      -1887561756     NULL    NULL    WMIgGA73        
4hA4KQj2vD3fI6gX82220d  NULL    1969-12-31 16:00:00.348 false   false   NULL    
NULL    -850295959      -1887561756     NULL    NULL    WMIgGA73        
4hA4KQj2vD3fI6gX82220d  NULL    1969-12-31 16:00:00.348 false   false
+NULL   NULL    -886426182      -1887561756     NULL    NULL    
0i88xYq3gx1nW4vKjp7vBp3 4hA4KQj2vD3fI6gX82220d  NULL    1969-12-31 16:00:04.472 
true    false   NULL    NULL    -886426182      -1887561756     NULL    NULL    
0i88xYq3gx1nW4vKjp7vBp3 4hA4KQj2vD3fI6gX82220d  NULL    1969-12-31 16:00:04.472 
true    false
+NULL   NULL    -899422227      -1645852809     NULL    NULL    73xdw4X 
xH7445Rals48VOulSyR5F   NULL    1969-12-31 16:00:07.395 false   false   NULL    
NULL    -899422227      -1645852809     NULL    NULL    73xdw4X 
xH7445Rals48VOulSyR5F   NULL    1969-12-31 16:00:07.395 false   false
+NULL   NULL    -971543377      -1645852809     NULL    NULL    uN803aW 
xH7445Rals48VOulSyR5F   NULL    1969-12-31 16:00:05.43  false   false   NULL    
NULL    -971543377      -1645852809     NULL    NULL    uN803aW 
xH7445Rals48VOulSyR5F   NULL    1969-12-31 16:00:05.43  false   false
+PREHOOK: query: explain
+select c.ctinyint 
+from small_alltypesorc_a c
+left outer join small_alltypesorc_a hd
+  on hd.ctinyint = c.ctinyint
+PREHOOK: type: QUERY
+POSTHOOK: query: explain
+select c.ctinyint 
+from small_alltypesorc_a c
+left outer join small_alltypesorc_a hd
+  on hd.ctinyint = c.ctinyint
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-2 is a root stage
+  Stage-1 depends on stages: Stage-2
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-2
+    Spark
+#### A masked pattern was here ####
+      Vertices:
+        Map 2 
+            Map Operator Tree:
+                TableScan
+                  alias: c
+                  Statistics: Num rows: 15 Data size: 3915 Basic stats: 
COMPLETE Column stats: NONE
+                  Select Operator
+                    expressions: ctinyint (type: tinyint)
+                    outputColumnNames: _col0
+                    Statistics: Num rows: 15 Data size: 3915 Basic stats: 
COMPLETE Column stats: NONE
+                    Spark HashTable Sink Operator
+                      keys:
+                        0 _col0 (type: tinyint)
+                        1 _col0 (type: tinyint)
+            Local Work:
+              Map Reduce Local Work
+            Execution mode: vectorized
+
+  Stage: Stage-1
+    Spark
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: c
+                  Statistics: Num rows: 15 Data size: 3915 Basic stats: 
COMPLETE Column stats: NONE
+                  Select Operator
+                    expressions: ctinyint (type: tinyint)
+                    outputColumnNames: _col0
+                    Statistics: Num rows: 15 Data size: 3915 Basic stats: 
COMPLETE Column stats: NONE
+                    Map Join Operator
+                      condition map:
+                           Left Outer Join0 to 1
+                      keys:
+                        0 _col0 (type: tinyint)
+                        1 _col0 (type: tinyint)
+                      outputColumnNames: _col0
+                      input vertices:
+                        1 Map 2
+                      Statistics: Num rows: 16 Data size: 4306 Basic stats: 
COMPLETE Column stats: NONE
+                      File Output Operator
+                        compressed: false
+                        Statistics: Num rows: 16 Data size: 4306 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
+            Local Work:
+              Map Reduce Local Work
+            Execution mode: vectorized
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: -- SORT_QUERY_RESULTS
+
+select c.ctinyint 
+from small_alltypesorc_a c
+left outer join small_alltypesorc_a hd
+  on hd.ctinyint = c.ctinyint
+PREHOOK: type: QUERY
+PREHOOK: Input: default@small_alltypesorc_a
+#### A masked pattern was here ####
+POSTHOOK: query: -- SORT_QUERY_RESULTS
+
+select c.ctinyint 
+from small_alltypesorc_a c
+left outer join small_alltypesorc_a hd
+  on hd.ctinyint = c.ctinyint
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@small_alltypesorc_a
+#### A masked pattern was here ####
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+-64
+NULL
+NULL
+NULL
+NULL
+NULL
+PREHOOK: query: explain
+select count(*), sum(t1.c_ctinyint) from (select c.ctinyint as c_ctinyint
+from small_alltypesorc_a c
+left outer join small_alltypesorc_a cd
+  on cd.cint = c.cint 
+left outer join small_alltypesorc_a hd
+  on hd.ctinyint = c.ctinyint
+) t1
+PREHOOK: type: QUERY
+POSTHOOK: query: explain
+select count(*), sum(t1.c_ctinyint) from (select c.ctinyint as c_ctinyint
+from small_alltypesorc_a c
+left outer join small_alltypesorc_a cd
+  on cd.cint = c.cint 
+left outer join small_alltypesorc_a hd
+  on hd.ctinyint = c.ctinyint
+) t1
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-2 is a root stage
+  Stage-1 depends on stages: Stage-2
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-2
+    Spark
+#### A masked pattern was here ####
+      Vertices:
+        Map 3 
+            Map Operator Tree:
+                TableScan
+                  alias: c
+                  Statistics: Num rows: 15 Data size: 3915 Basic stats: 
COMPLETE Column stats: NONE
+                  Select Operator
+                    expressions: cint (type: int)
+                    outputColumnNames: _col0
+                    Statistics: Num rows: 15 Data size: 3915 Basic stats: 
COMPLETE Column stats: NONE
+                    Spark HashTable Sink Operator
+                      keys:
+                        0 _col1 (type: int)
+                        1 _col0 (type: int)
+            Local Work:
+              Map Reduce Local Work
+            Execution mode: vectorized
+        Map 4 
+            Map Operator Tree:
+                TableScan
+                  alias: c
+                  Statistics: Num rows: 15 Data size: 3915 Basic stats: 
COMPLETE Column stats: NONE
+                  Select Operator
+                    expressions: ctinyint (type: tinyint)
+                    outputColumnNames: _col0
+                    Statistics: Num rows: 15 Data size: 3915 Basic stats: 
COMPLETE Column stats: NONE
+                    Spark HashTable Sink Operator
+                      keys:
+                        0 _col0 (type: tinyint)
+                        1 _col0 (type: tinyint)
+            Local Work:
+              Map Reduce Local Work
+            Execution mode: vectorized
+
+  Stage: Stage-1
+    Spark
+      Edges:
+        Reducer 2 <- Map 1 (GROUP, 1)
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: c
+                  Statistics: Num rows: 15 Data size: 3915 Basic stats: 
COMPLETE Column stats: NONE
+                  Select Operator
+                    expressions: ctinyint (type: tinyint), cint (type: int)
+                    outputColumnNames: _col0, _col1
+                    Statistics: Num rows: 15 Data size: 3915 Basic stats: 
COMPLETE Column stats: NONE
+                    Map Join Operator
+                      condition map:
+                           Left Outer Join0 to 1
+                      keys:
+                        0 _col1 (type: int)
+                        1 _col0 (type: int)
+                      outputColumnNames: _col0
+                      input vertices:
+                        1 Map 3
+                      Statistics: Num rows: 16 Data size: 4306 Basic stats: 
COMPLETE Column stats: NONE
+                      Map Join Operator
+                        condition map:
+                             Left Outer Join0 to 1
+                        keys:
+                          0 _col0 (type: tinyint)
+                          1 _col0 (type: tinyint)
+                        outputColumnNames: _col0
+                        input vertices:
+                          1 Map 4
+                        Statistics: Num rows: 17 Data size: 4736 Basic stats: 
COMPLETE Column stats: NONE
+                        Group By Operator
+                          aggregations: count(), sum(_col0)
+                          mode: hash
+                          outputColumnNames: _col0, _col1
+                          Statistics: Num rows: 1 Data size: 16 Basic stats: 
COMPLETE Column stats: NONE
+                          Reduce Output Operator
+                            sort order: 
+                            Statistics: Num rows: 1 Data size: 16 Basic stats: 
COMPLETE Column stats: NONE
+                            value expressions: _col0 (type: bigint), _col1 
(type: bigint)
+            Local Work:
+              Map Reduce Local Work
+            Execution mode: vectorized
+        Reducer 2 
+            Reduce Operator Tree:
+              Group By Operator
+                aggregations: count(VALUE._col0), sum(VALUE._col1)
+                mode: mergepartial
+                outputColumnNames: _col0, _col1
+                Statistics: Num rows: 1 Data size: 16 Basic stats: COMPLETE 
Column stats: NONE
+                File Output Operator
+                  compressed: false
+                  Statistics: Num rows: 1 Data size: 16 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
+            Execution mode: vectorized
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: -- SORT_QUERY_RESULTS
+
+select count(*), sum(t1.c_ctinyint) from (select c.ctinyint as c_ctinyint
+from small_alltypesorc_a c
+left outer join small_alltypesorc_a cd
+  on cd.cint = c.cint 
+left outer join small_alltypesorc_a hd
+  on hd.ctinyint = c.ctinyint
+) t1
+PREHOOK: type: QUERY
+PREHOOK: Input: default@small_alltypesorc_a
+#### A masked pattern was here ####
+POSTHOOK: query: -- SORT_QUERY_RESULTS
+
+select count(*), sum(t1.c_ctinyint) from (select c.ctinyint as c_ctinyint
+from small_alltypesorc_a c
+left outer join small_alltypesorc_a cd
+  on cd.cint = c.cint 
+left outer join small_alltypesorc_a hd
+  on hd.ctinyint = c.ctinyint
+) t1
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@small_alltypesorc_a
+#### A masked pattern was here ####
+145    -8960

http://git-wip-us.apache.org/repos/asf/hive/blob/fa6f5cf6/ql/src/test/results/clientpositive/spark/vector_outer_join2.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/vector_outer_join2.q.out 
b/ql/src/test/results/clientpositive/spark/vector_outer_join2.q.out
new file mode 100644
index 0000000..0015708
--- /dev/null
+++ b/ql/src/test/results/clientpositive/spark/vector_outer_join2.q.out
@@ -0,0 +1,327 @@
+PREHOOK: query: -- Using cint and cbigint in test queries
+create table small_alltypesorc1a as select * from alltypesorc where cint is 
not null and cbigint is not null order by ctinyint, csmallint, cint, cbigint, 
cfloat, cdouble, cstring1, cstring2, ctimestamp1, ctimestamp2, cboolean1, 
cboolean2 limit 5
+PREHOOK: type: CREATETABLE_AS_SELECT
+PREHOOK: Input: default@alltypesorc
+PREHOOK: Output: database:default
+PREHOOK: Output: default@small_alltypesorc1a
+POSTHOOK: query: -- Using cint and cbigint in test queries
+create table small_alltypesorc1a as select * from alltypesorc where cint is 
not null and cbigint is not null order by ctinyint, csmallint, cint, cbigint, 
cfloat, cdouble, cstring1, cstring2, ctimestamp1, ctimestamp2, cboolean1, 
cboolean2 limit 5
+POSTHOOK: type: CREATETABLE_AS_SELECT
+POSTHOOK: Input: default@alltypesorc
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@small_alltypesorc1a
+PREHOOK: query: create table small_alltypesorc2a as select * from alltypesorc 
where cint is null and cbigint is not null order by ctinyint, csmallint, cint, 
cbigint, cfloat, cdouble, cstring1, cstring2, ctimestamp1, ctimestamp2, 
cboolean1, cboolean2 limit 5
+PREHOOK: type: CREATETABLE_AS_SELECT
+PREHOOK: Input: default@alltypesorc
+PREHOOK: Output: database:default
+PREHOOK: Output: default@small_alltypesorc2a
+POSTHOOK: query: create table small_alltypesorc2a as select * from alltypesorc 
where cint is null and cbigint is not null order by ctinyint, csmallint, cint, 
cbigint, cfloat, cdouble, cstring1, cstring2, ctimestamp1, ctimestamp2, 
cboolean1, cboolean2 limit 5
+POSTHOOK: type: CREATETABLE_AS_SELECT
+POSTHOOK: Input: default@alltypesorc
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@small_alltypesorc2a
+PREHOOK: query: create table small_alltypesorc3a as select * from alltypesorc 
where cint is not null and cbigint is null order by ctinyint, csmallint, cint, 
cbigint, cfloat, cdouble, cstring1, cstring2, ctimestamp1, ctimestamp2, 
cboolean1, cboolean2 limit 5
+PREHOOK: type: CREATETABLE_AS_SELECT
+PREHOOK: Input: default@alltypesorc
+PREHOOK: Output: database:default
+PREHOOK: Output: default@small_alltypesorc3a
+POSTHOOK: query: create table small_alltypesorc3a as select * from alltypesorc 
where cint is not null and cbigint is null order by ctinyint, csmallint, cint, 
cbigint, cfloat, cdouble, cstring1, cstring2, ctimestamp1, ctimestamp2, 
cboolean1, cboolean2 limit 5
+POSTHOOK: type: CREATETABLE_AS_SELECT
+POSTHOOK: Input: default@alltypesorc
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@small_alltypesorc3a
+PREHOOK: query: create table small_alltypesorc4a as select * from alltypesorc 
where cint is null and cbigint is null order by ctinyint, csmallint, cint, 
cbigint, cfloat, cdouble, cstring1, cstring2, ctimestamp1, ctimestamp2, 
cboolean1, cboolean2 limit 5
+PREHOOK: type: CREATETABLE_AS_SELECT
+PREHOOK: Input: default@alltypesorc
+PREHOOK: Output: database:default
+PREHOOK: Output: default@small_alltypesorc4a
+POSTHOOK: query: create table small_alltypesorc4a as select * from alltypesorc 
where cint is null and cbigint is null order by ctinyint, csmallint, cint, 
cbigint, cfloat, cdouble, cstring1, cstring2, ctimestamp1, ctimestamp2, 
cboolean1, cboolean2 limit 5
+POSTHOOK: type: CREATETABLE_AS_SELECT
+POSTHOOK: Input: default@alltypesorc
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@small_alltypesorc4a
+PREHOOK: query: select * from small_alltypesorc1a
+PREHOOK: type: QUERY
+PREHOOK: Input: default@small_alltypesorc1a
+#### A masked pattern was here ####
+POSTHOOK: query: select * from small_alltypesorc1a
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@small_alltypesorc1a
+#### A masked pattern was here ####
+NULL   NULL    -1015272448     -1887561756     NULL    NULL    jTQ68531mP      
4hA4KQj2vD3fI6gX82220d  NULL    1969-12-31 15:59:45.854 false   false
+NULL   NULL    -850295959      -1887561756     NULL    NULL    WMIgGA73        
4hA4KQj2vD3fI6gX82220d  NULL    1969-12-31 16:00:00.348 false   false
+NULL   NULL    -886426182      -1887561756     NULL    NULL    
0i88xYq3gx1nW4vKjp7vBp3 4hA4KQj2vD3fI6gX82220d  NULL    1969-12-31 16:00:04.472 
true    false
+NULL   NULL    -899422227      -1645852809     NULL    NULL    73xdw4X 
xH7445Rals48VOulSyR5F   NULL    1969-12-31 16:00:07.395 false   false
+NULL   NULL    -971543377      -1645852809     NULL    NULL    uN803aW 
xH7445Rals48VOulSyR5F   NULL    1969-12-31 16:00:05.43  false   false
+PREHOOK: query: select * from small_alltypesorc2a
+PREHOOK: type: QUERY
+PREHOOK: Input: default@small_alltypesorc2a
+#### A masked pattern was here ####
+POSTHOOK: query: select * from small_alltypesorc2a
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@small_alltypesorc2a
+#### A masked pattern was here ####
+-64    -7196   NULL    -1615920595     -64.0   -7196.0 NULL    X5rDjl  
1969-12-31 16:00:11.912 1969-12-31 15:59:58.174 NULL    false
+-64    -7196   NULL    -1639157869     -64.0   -7196.0 NULL    
IJ0Oj7qAiqNGsN7gn       1969-12-31 16:00:01.785 1969-12-31 15:59:58.174 NULL    
false
+-64    -7196   NULL    -527203677      -64.0   -7196.0 NULL    
JBE4H5RoK412Cs260I72    1969-12-31 15:59:50.184 1969-12-31 15:59:58.174 NULL    
true
+-64    -7196   NULL    406535485       -64.0   -7196.0 NULL    E011i   
1969-12-31 15:59:56.048 1969-12-31 15:59:58.174 NULL    false
+-64    -7196   NULL    658026952       -64.0   -7196.0 NULL    4tAur   
1969-12-31 15:59:53.866 1969-12-31 15:59:58.174 NULL    true
+PREHOOK: query: select * from small_alltypesorc3a
+PREHOOK: type: QUERY
+PREHOOK: Input: default@small_alltypesorc3a
+#### A masked pattern was here ####
+POSTHOOK: query: select * from small_alltypesorc3a
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@small_alltypesorc3a
+#### A masked pattern was here ####
+NULL   -13166  626923679       NULL    NULL    -13166.0        821UdmGbkEf4j   
NULL    1969-12-31 15:59:55.089 1969-12-31 16:00:15.69  true    NULL
+NULL   -14426  626923679       NULL    NULL    -14426.0        821UdmGbkEf4j   
NULL    1969-12-31 16:00:11.505 1969-12-31 16:00:13.309 true    NULL
+NULL   -14847  626923679       NULL    NULL    -14847.0        821UdmGbkEf4j   
NULL    1969-12-31 16:00:00.612 1969-12-31 15:59:43.704 true    NULL
+NULL   -15632  528534767       NULL    NULL    -15632.0        
cvLH6Eat2yFsyy7p        NULL    NULL    1969-12-31 15:59:53.593 true    NULL
+NULL   -15830  253665376       NULL    NULL    -15830.0        1cGVWH7n1QU     
NULL    1969-12-31 16:00:02.582 1969-12-31 16:00:00.518 true    NULL
+PREHOOK: query: select * from small_alltypesorc4a
+PREHOOK: type: QUERY
+PREHOOK: Input: default@small_alltypesorc4a
+#### A masked pattern was here ####
+POSTHOOK: query: select * from small_alltypesorc4a
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@small_alltypesorc4a
+#### A masked pattern was here ####
+-60    -200    NULL    NULL    -60.0   -200.0  NULL    NULL    1969-12-31 
16:00:11.996 1969-12-31 15:59:55.451 NULL    NULL
+-61    -7196   NULL    NULL    -61.0   -7196.0 NULL    8Mlns2Tl6E0g    
1969-12-31 15:59:44.823 1969-12-31 15:59:58.174 NULL    false
+-61    -7196   NULL    NULL    -61.0   -7196.0 NULL    fUJIN   1969-12-31 
16:00:11.842 1969-12-31 15:59:58.174 NULL    false
+-62    -7196   NULL    NULL    -62.0   -7196.0 NULL    jf1Cw6qhkNToQuud        
1969-12-31 16:00:12.388 1969-12-31 15:59:58.174 NULL    false
+-62    -7196   NULL    NULL    -62.0   -7196.0 NULL    yLiOchx5PfDTFdcMduBTg   
1969-12-31 16:00:02.373 1969-12-31 15:59:58.174 NULL    false
+PREHOOK: query: create table small_alltypesorc_a stored as orc as select * 
from 
+(select * from (select * from small_alltypesorc1a) sq1
+ union all
+ select * from (select * from small_alltypesorc2a) sq2
+ union all
+ select * from (select * from small_alltypesorc3a) sq3
+ union all
+ select * from (select * from small_alltypesorc4a) sq4) q
+PREHOOK: type: CREATETABLE_AS_SELECT
+PREHOOK: Input: default@small_alltypesorc1a
+PREHOOK: Input: default@small_alltypesorc2a
+PREHOOK: Input: default@small_alltypesorc3a
+PREHOOK: Input: default@small_alltypesorc4a
+PREHOOK: Output: database:default
+PREHOOK: Output: default@small_alltypesorc_a
+POSTHOOK: query: create table small_alltypesorc_a stored as orc as select * 
from 
+(select * from (select * from small_alltypesorc1a) sq1
+ union all
+ select * from (select * from small_alltypesorc2a) sq2
+ union all
+ select * from (select * from small_alltypesorc3a) sq3
+ union all
+ select * from (select * from small_alltypesorc4a) sq4) q
+POSTHOOK: type: CREATETABLE_AS_SELECT
+POSTHOOK: Input: default@small_alltypesorc1a
+POSTHOOK: Input: default@small_alltypesorc2a
+POSTHOOK: Input: default@small_alltypesorc3a
+POSTHOOK: Input: default@small_alltypesorc4a
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@small_alltypesorc_a
+PREHOOK: query: ANALYZE TABLE small_alltypesorc_a COMPUTE STATISTICS
+PREHOOK: type: QUERY
+PREHOOK: Input: default@small_alltypesorc_a
+PREHOOK: Output: default@small_alltypesorc_a
+POSTHOOK: query: ANALYZE TABLE small_alltypesorc_a COMPUTE STATISTICS
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@small_alltypesorc_a
+POSTHOOK: Output: default@small_alltypesorc_a
+PREHOOK: query: ANALYZE TABLE small_alltypesorc_a COMPUTE STATISTICS FOR 
COLUMNS
+PREHOOK: type: QUERY
+PREHOOK: Input: default@small_alltypesorc_a
+#### A masked pattern was here ####
+POSTHOOK: query: ANALYZE TABLE small_alltypesorc_a COMPUTE STATISTICS FOR 
COLUMNS
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@small_alltypesorc_a
+#### A masked pattern was here ####
+PREHOOK: query: select * from small_alltypesorc_a
+PREHOOK: type: QUERY
+PREHOOK: Input: default@small_alltypesorc_a
+#### A masked pattern was here ####
+POSTHOOK: query: select * from small_alltypesorc_a
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@small_alltypesorc_a
+#### A masked pattern was here ####
+-60    -200    NULL    NULL    -60.0   -200.0  NULL    NULL    1969-12-31 
16:00:11.996 1969-12-31 15:59:55.451 NULL    NULL
+-61    -7196   NULL    NULL    -61.0   -7196.0 NULL    8Mlns2Tl6E0g    
1969-12-31 15:59:44.823 1969-12-31 15:59:58.174 NULL    false
+-61    -7196   NULL    NULL    -61.0   -7196.0 NULL    fUJIN   1969-12-31 
16:00:11.842 1969-12-31 15:59:58.174 NULL    false
+-62    -7196   NULL    NULL    -62.0   -7196.0 NULL    jf1Cw6qhkNToQuud        
1969-12-31 16:00:12.388 1969-12-31 15:59:58.174 NULL    false
+-62    -7196   NULL    NULL    -62.0   -7196.0 NULL    yLiOchx5PfDTFdcMduBTg   
1969-12-31 16:00:02.373 1969-12-31 15:59:58.174 NULL    false
+-64    -7196   NULL    -1615920595     -64.0   -7196.0 NULL    X5rDjl  
1969-12-31 16:00:11.912 1969-12-31 15:59:58.174 NULL    false
+-64    -7196   NULL    -1639157869     -64.0   -7196.0 NULL    
IJ0Oj7qAiqNGsN7gn       1969-12-31 16:00:01.785 1969-12-31 15:59:58.174 NULL    
false
+-64    -7196   NULL    -527203677      -64.0   -7196.0 NULL    
JBE4H5RoK412Cs260I72    1969-12-31 15:59:50.184 1969-12-31 15:59:58.174 NULL    
true
+-64    -7196   NULL    406535485       -64.0   -7196.0 NULL    E011i   
1969-12-31 15:59:56.048 1969-12-31 15:59:58.174 NULL    false
+-64    -7196   NULL    658026952       -64.0   -7196.0 NULL    4tAur   
1969-12-31 15:59:53.866 1969-12-31 15:59:58.174 NULL    true
+NULL   -13166  626923679       NULL    NULL    -13166.0        821UdmGbkEf4j   
NULL    1969-12-31 15:59:55.089 1969-12-31 16:00:15.69  true    NULL
+NULL   -14426  626923679       NULL    NULL    -14426.0        821UdmGbkEf4j   
NULL    1969-12-31 16:00:11.505 1969-12-31 16:00:13.309 true    NULL
+NULL   -14847  626923679       NULL    NULL    -14847.0        821UdmGbkEf4j   
NULL    1969-12-31 16:00:00.612 1969-12-31 15:59:43.704 true    NULL
+NULL   -15632  528534767       NULL    NULL    -15632.0        
cvLH6Eat2yFsyy7p        NULL    NULL    1969-12-31 15:59:53.593 true    NULL
+NULL   -15830  253665376       NULL    NULL    -15830.0        1cGVWH7n1QU     
NULL    1969-12-31 16:00:02.582 1969-12-31 16:00:00.518 true    NULL
+NULL   NULL    -1015272448     -1887561756     NULL    NULL    jTQ68531mP      
4hA4KQj2vD3fI6gX82220d  NULL    1969-12-31 15:59:45.854 false   false
+NULL   NULL    -850295959      -1887561756     NULL    NULL    WMIgGA73        
4hA4KQj2vD3fI6gX82220d  NULL    1969-12-31 16:00:00.348 false   false
+NULL   NULL    -886426182      -1887561756     NULL    NULL    
0i88xYq3gx1nW4vKjp7vBp3 4hA4KQj2vD3fI6gX82220d  NULL    1969-12-31 16:00:04.472 
true    false
+NULL   NULL    -899422227      -1645852809     NULL    NULL    73xdw4X 
xH7445Rals48VOulSyR5F   NULL    1969-12-31 16:00:07.395 false   false
+NULL   NULL    -971543377      -1645852809     NULL    NULL    uN803aW 
xH7445Rals48VOulSyR5F   NULL    1969-12-31 16:00:05.43  false   false
+PREHOOK: query: explain
+select count(*), sum(t1.c_cbigint) from (select c.cbigint as c_cbigint
+from small_alltypesorc_a c
+left outer join small_alltypesorc_a cd
+  on cd.cint = c.cint 
+left outer join small_alltypesorc_a hd
+  on hd.cbigint = c.cbigint
+) t1
+PREHOOK: type: QUERY
+POSTHOOK: query: explain
+select count(*), sum(t1.c_cbigint) from (select c.cbigint as c_cbigint
+from small_alltypesorc_a c
+left outer join small_alltypesorc_a cd
+  on cd.cint = c.cint 
+left outer join small_alltypesorc_a hd
+  on hd.cbigint = c.cbigint
+) t1
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-2 is a root stage
+  Stage-1 depends on stages: Stage-2
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-2
+    Spark
+#### A masked pattern was here ####
+      Vertices:
+        Map 3 
+            Map Operator Tree:
+                TableScan
+                  alias: c
+                  Statistics: Num rows: 20 Data size: 5056 Basic stats: 
COMPLETE Column stats: NONE
+                  Select Operator
+                    expressions: cint (type: int)
+                    outputColumnNames: _col0
+                    Statistics: Num rows: 20 Data size: 5056 Basic stats: 
COMPLETE Column stats: NONE
+                    Spark HashTable Sink Operator
+                      keys:
+                        0 _col0 (type: int)
+                        1 _col0 (type: int)
+            Local Work:
+              Map Reduce Local Work
+            Execution mode: vectorized
+        Map 4 
+            Map Operator Tree:
+                TableScan
+                  alias: c
+                  Statistics: Num rows: 20 Data size: 5056 Basic stats: 
COMPLETE Column stats: NONE
+                  Select Operator
+                    expressions: cbigint (type: bigint)
+                    outputColumnNames: _col0
+                    Statistics: Num rows: 20 Data size: 5056 Basic stats: 
COMPLETE Column stats: NONE
+                    Spark HashTable Sink Operator
+                      keys:
+                        0 _col1 (type: bigint)
+                        1 _col0 (type: bigint)
+            Local Work:
+              Map Reduce Local Work
+            Execution mode: vectorized
+
+  Stage: Stage-1
+    Spark
+      Edges:
+        Reducer 2 <- Map 1 (GROUP, 1)
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: c
+                  Statistics: Num rows: 20 Data size: 5056 Basic stats: 
COMPLETE Column stats: NONE
+                  Select Operator
+                    expressions: cint (type: int), cbigint (type: bigint)
+                    outputColumnNames: _col0, _col1
+                    Statistics: Num rows: 20 Data size: 5056 Basic stats: 
COMPLETE Column stats: NONE
+                    Map Join Operator
+                      condition map:
+                           Left Outer Join0 to 1
+                      keys:
+                        0 _col0 (type: int)
+                        1 _col0 (type: int)
+                      outputColumnNames: _col1
+                      input vertices:
+                        1 Map 3
+                      Statistics: Num rows: 22 Data size: 5561 Basic stats: 
COMPLETE Column stats: NONE
+                      Map Join Operator
+                        condition map:
+                             Left Outer Join0 to 1
+                        keys:
+                          0 _col1 (type: bigint)
+                          1 _col0 (type: bigint)
+                        outputColumnNames: _col1
+                        input vertices:
+                          1 Map 4
+                        Statistics: Num rows: 24 Data size: 6117 Basic stats: 
COMPLETE Column stats: NONE
+                        Select Operator
+                          expressions: _col1 (type: bigint)
+                          outputColumnNames: _col0
+                          Statistics: Num rows: 24 Data size: 6117 Basic 
stats: COMPLETE Column stats: NONE
+                          Group By Operator
+                            aggregations: count(), sum(_col0)
+                            mode: hash
+                            outputColumnNames: _col0, _col1
+                            Statistics: Num rows: 1 Data size: 16 Basic stats: 
COMPLETE Column stats: NONE
+                            Reduce Output Operator
+                              sort order: 
+                              Statistics: Num rows: 1 Data size: 16 Basic 
stats: COMPLETE Column stats: NONE
+                              value expressions: _col0 (type: bigint), _col1 
(type: bigint)
+            Local Work:
+              Map Reduce Local Work
+            Execution mode: vectorized
+        Reducer 2 
+            Reduce Operator Tree:
+              Group By Operator
+                aggregations: count(VALUE._col0), sum(VALUE._col1)
+                mode: mergepartial
+                outputColumnNames: _col0, _col1
+                Statistics: Num rows: 1 Data size: 16 Basic stats: COMPLETE 
Column stats: NONE
+                File Output Operator
+                  compressed: false
+                  Statistics: Num rows: 1 Data size: 16 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
+            Execution mode: vectorized
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: -- SORT_QUERY_RESULTS
+
+select count(*), sum(t1.c_cbigint) from (select c.cbigint as c_cbigint
+from small_alltypesorc_a c
+left outer join small_alltypesorc_a cd
+  on cd.cint = c.cint 
+left outer join small_alltypesorc_a hd
+  on hd.cbigint = c.cbigint
+) t1
+PREHOOK: type: QUERY
+PREHOOK: Input: default@small_alltypesorc_a
+#### A masked pattern was here ####
+POSTHOOK: query: -- SORT_QUERY_RESULTS
+
+select count(*), sum(t1.c_cbigint) from (select c.cbigint as c_cbigint
+from small_alltypesorc_a c
+left outer join small_alltypesorc_a cd
+  on cd.cint = c.cint 
+left outer join small_alltypesorc_a hd
+  on hd.cbigint = c.cbigint
+) t1
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@small_alltypesorc_a
+#### A masked pattern was here ####
+34     -26289186744

http://git-wip-us.apache.org/repos/asf/hive/blob/fa6f5cf6/ql/src/test/results/clientpositive/spark/vector_outer_join3.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/vector_outer_join3.q.out 
b/ql/src/test/results/clientpositive/spark/vector_outer_join3.q.out
new file mode 100644
index 0000000..b029e1c
--- /dev/null
+++ b/ql/src/test/results/clientpositive/spark/vector_outer_join3.q.out
@@ -0,0 +1,630 @@
+PREHOOK: query: -- Using cint and cstring1 in test queries
+create table small_alltypesorc1a as select * from alltypesorc where cint is 
not null and cstring1 is not null order by ctinyint, csmallint, cint, cbigint, 
cfloat, cdouble, cstring1, cstring2, ctimestamp1, ctimestamp2, cboolean1, 
cboolean2 limit 5
+PREHOOK: type: CREATETABLE_AS_SELECT
+PREHOOK: Input: default@alltypesorc
+PREHOOK: Output: database:default
+PREHOOK: Output: default@small_alltypesorc1a
+POSTHOOK: query: -- Using cint and cstring1 in test queries
+create table small_alltypesorc1a as select * from alltypesorc where cint is 
not null and cstring1 is not null order by ctinyint, csmallint, cint, cbigint, 
cfloat, cdouble, cstring1, cstring2, ctimestamp1, ctimestamp2, cboolean1, 
cboolean2 limit 5
+POSTHOOK: type: CREATETABLE_AS_SELECT
+POSTHOOK: Input: default@alltypesorc
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@small_alltypesorc1a
+PREHOOK: query: create table small_alltypesorc2a as select * from alltypesorc 
where cint is null and cstring1 is not null order by ctinyint, csmallint, cint, 
cbigint, cfloat, cdouble, cstring1, cstring2, ctimestamp1, ctimestamp2, 
cboolean1, cboolean2 limit 5
+PREHOOK: type: CREATETABLE_AS_SELECT
+PREHOOK: Input: default@alltypesorc
+PREHOOK: Output: database:default
+PREHOOK: Output: default@small_alltypesorc2a
+POSTHOOK: query: create table small_alltypesorc2a as select * from alltypesorc 
where cint is null and cstring1 is not null order by ctinyint, csmallint, cint, 
cbigint, cfloat, cdouble, cstring1, cstring2, ctimestamp1, ctimestamp2, 
cboolean1, cboolean2 limit 5
+POSTHOOK: type: CREATETABLE_AS_SELECT
+POSTHOOK: Input: default@alltypesorc
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@small_alltypesorc2a
+PREHOOK: query: create table small_alltypesorc3a as select * from alltypesorc 
where cint is not null and cstring1 is null order by ctinyint, csmallint, cint, 
cbigint, cfloat, cdouble, cstring1, cstring2, ctimestamp1, ctimestamp2, 
cboolean1, cboolean2 limit 5
+PREHOOK: type: CREATETABLE_AS_SELECT
+PREHOOK: Input: default@alltypesorc
+PREHOOK: Output: database:default
+PREHOOK: Output: default@small_alltypesorc3a
+POSTHOOK: query: create table small_alltypesorc3a as select * from alltypesorc 
where cint is not null and cstring1 is null order by ctinyint, csmallint, cint, 
cbigint, cfloat, cdouble, cstring1, cstring2, ctimestamp1, ctimestamp2, 
cboolean1, cboolean2 limit 5
+POSTHOOK: type: CREATETABLE_AS_SELECT
+POSTHOOK: Input: default@alltypesorc
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@small_alltypesorc3a
+PREHOOK: query: create table small_alltypesorc4a as select * from alltypesorc 
where cint is null and cstring1 is null order by ctinyint, csmallint, cint, 
cbigint, cfloat, cdouble, cstring1, cstring2, ctimestamp1, ctimestamp2, 
cboolean1, cboolean2 limit 5
+PREHOOK: type: CREATETABLE_AS_SELECT
+PREHOOK: Input: default@alltypesorc
+PREHOOK: Output: database:default
+PREHOOK: Output: default@small_alltypesorc4a
+POSTHOOK: query: create table small_alltypesorc4a as select * from alltypesorc 
where cint is null and cstring1 is null order by ctinyint, csmallint, cint, 
cbigint, cfloat, cdouble, cstring1, cstring2, ctimestamp1, ctimestamp2, 
cboolean1, cboolean2 limit 5
+POSTHOOK: type: CREATETABLE_AS_SELECT
+POSTHOOK: Input: default@alltypesorc
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@small_alltypesorc4a
+PREHOOK: query: select * from small_alltypesorc1a
+PREHOOK: type: QUERY
+PREHOOK: Input: default@small_alltypesorc1a
+#### A masked pattern was here ####
+POSTHOOK: query: select * from small_alltypesorc1a
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@small_alltypesorc1a
+#### A masked pattern was here ####
+NULL   NULL    -1015272448     -1887561756     NULL    NULL    jTQ68531mP      
4hA4KQj2vD3fI6gX82220d  NULL    1969-12-31 15:59:45.854 false   false
+NULL   NULL    -850295959      -1887561756     NULL    NULL    WMIgGA73        
4hA4KQj2vD3fI6gX82220d  NULL    1969-12-31 16:00:00.348 false   false
+NULL   NULL    -886426182      -1887561756     NULL    NULL    
0i88xYq3gx1nW4vKjp7vBp3 4hA4KQj2vD3fI6gX82220d  NULL    1969-12-31 16:00:04.472 
true    false
+NULL   NULL    -899422227      -1645852809     NULL    NULL    73xdw4X 
xH7445Rals48VOulSyR5F   NULL    1969-12-31 16:00:07.395 false   false
+NULL   NULL    -971543377      -1645852809     NULL    NULL    uN803aW 
xH7445Rals48VOulSyR5F   NULL    1969-12-31 16:00:05.43  false   false
+PREHOOK: query: select * from small_alltypesorc2a
+PREHOOK: type: QUERY
+PREHOOK: Input: default@small_alltypesorc2a
+#### A masked pattern was here ####
+POSTHOOK: query: select * from small_alltypesorc2a
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@small_alltypesorc2a
+#### A masked pattern was here ####
+-51    NULL    NULL    -1731061911     -51.0   NULL    Pw53BBJ 
yL443x2437PO5Hv1U3lCjq2D        1969-12-31 16:00:08.451 NULL    true    false
+-51    NULL    NULL    -1846191223     -51.0   NULL    Ul085f84S33Xd32u        
x1JC58g0Ukp     1969-12-31 16:00:08.451 NULL    true    true
+-51    NULL    NULL    -1874052220     -51.0   NULL    c61B47I604gymFJ sjWQS78 
1969-12-31 16:00:08.451 NULL    false   false
+-51    NULL    NULL    -1927203921     -51.0   NULL    45ja5suO        42S0I0  
1969-12-31 16:00:08.451 NULL    true    true
+-51    NULL    NULL    -1970551565     -51.0   NULL    r2uhJH3 loXMWyrHjVeK    
1969-12-31 16:00:08.451 NULL    false   false
+PREHOOK: query: select * from small_alltypesorc3a
+PREHOOK: type: QUERY
+PREHOOK: Input: default@small_alltypesorc3a
+#### A masked pattern was here ####
+POSTHOOK: query: select * from small_alltypesorc3a
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@small_alltypesorc3a
+#### A masked pattern was here ####
+-51    NULL    -31312632       1086455747      -51.0   NULL    NULL    
Bc7xt12568c451o64LF5    1969-12-31 16:00:08.451 NULL    NULL    true
+-51    NULL    -337975743      608681041       -51.0   NULL    NULL    
Ih2r28o6        1969-12-31 16:00:08.451 NULL    NULL    true
+-51    NULL    -413196097      -306198070      -51.0   NULL    NULL    
F53QcSDPpxYF1Ub 1969-12-31 16:00:08.451 NULL    NULL    false
+-51    NULL    -591488718      803603078       -51.0   NULL    NULL    
X616UtmmA3FHan  1969-12-31 16:00:08.451 NULL    NULL    true
+-51    NULL    -738306196      -460430946      -51.0   NULL    NULL    dBOqv   
1969-12-31 16:00:08.451 NULL    NULL    false
+PREHOOK: query: select * from small_alltypesorc4a
+PREHOOK: type: QUERY
+PREHOOK: Input: default@small_alltypesorc4a
+#### A masked pattern was here ####
+POSTHOOK: query: select * from small_alltypesorc4a
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@small_alltypesorc4a
+#### A masked pattern was here ####
+-64    -7196   NULL    -1615920595     -64.0   -7196.0 NULL    X5rDjl  
1969-12-31 16:00:11.912 1969-12-31 15:59:58.174 NULL    false
+-64    -7196   NULL    -1639157869     -64.0   -7196.0 NULL    
IJ0Oj7qAiqNGsN7gn       1969-12-31 16:00:01.785 1969-12-31 15:59:58.174 NULL    
false
+-64    -7196   NULL    -527203677      -64.0   -7196.0 NULL    
JBE4H5RoK412Cs260I72    1969-12-31 15:59:50.184 1969-12-31 15:59:58.174 NULL    
true
+-64    -7196   NULL    406535485       -64.0   -7196.0 NULL    E011i   
1969-12-31 15:59:56.048 1969-12-31 15:59:58.174 NULL    false
+-64    -7196   NULL    658026952       -64.0   -7196.0 NULL    4tAur   
1969-12-31 15:59:53.866 1969-12-31 15:59:58.174 NULL    true
+PREHOOK: query: create table small_alltypesorc_a stored as orc as select * 
from 
+(select * from (select * from small_alltypesorc1a) sq1
+ union all
+ select * from (select * from small_alltypesorc2a) sq2
+ union all
+ select * from (select * from small_alltypesorc3a) sq3
+ union all
+ select * from (select * from small_alltypesorc4a) sq4) q
+PREHOOK: type: CREATETABLE_AS_SELECT
+PREHOOK: Input: default@small_alltypesorc1a
+PREHOOK: Input: default@small_alltypesorc2a
+PREHOOK: Input: default@small_alltypesorc3a
+PREHOOK: Input: default@small_alltypesorc4a
+PREHOOK: Output: database:default
+PREHOOK: Output: default@small_alltypesorc_a
+POSTHOOK: query: create table small_alltypesorc_a stored as orc as select * 
from 
+(select * from (select * from small_alltypesorc1a) sq1
+ union all
+ select * from (select * from small_alltypesorc2a) sq2
+ union all
+ select * from (select * from small_alltypesorc3a) sq3
+ union all
+ select * from (select * from small_alltypesorc4a) sq4) q
+POSTHOOK: type: CREATETABLE_AS_SELECT
+POSTHOOK: Input: default@small_alltypesorc1a
+POSTHOOK: Input: default@small_alltypesorc2a
+POSTHOOK: Input: default@small_alltypesorc3a
+POSTHOOK: Input: default@small_alltypesorc4a
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@small_alltypesorc_a
+PREHOOK: query: ANALYZE TABLE small_alltypesorc_a COMPUTE STATISTICS
+PREHOOK: type: QUERY
+PREHOOK: Input: default@small_alltypesorc_a
+PREHOOK: Output: default@small_alltypesorc_a
+POSTHOOK: query: ANALYZE TABLE small_alltypesorc_a COMPUTE STATISTICS
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@small_alltypesorc_a
+POSTHOOK: Output: default@small_alltypesorc_a
+PREHOOK: query: ANALYZE TABLE small_alltypesorc_a COMPUTE STATISTICS FOR 
COLUMNS
+PREHOOK: type: QUERY
+PREHOOK: Input: default@small_alltypesorc_a
+#### A masked pattern was here ####
+POSTHOOK: query: ANALYZE TABLE small_alltypesorc_a COMPUTE STATISTICS FOR 
COLUMNS
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@small_alltypesorc_a
+#### A masked pattern was here ####
+PREHOOK: query: select * from small_alltypesorc_a
+PREHOOK: type: QUERY
+PREHOOK: Input: default@small_alltypesorc_a
+#### A masked pattern was here ####
+POSTHOOK: query: select * from small_alltypesorc_a
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@small_alltypesorc_a
+#### A masked pattern was here ####
+-51    NULL    -31312632       1086455747      -51.0   NULL    NULL    
Bc7xt12568c451o64LF5    1969-12-31 16:00:08.451 NULL    NULL    true
+-51    NULL    -337975743      608681041       -51.0   NULL    NULL    
Ih2r28o6        1969-12-31 16:00:08.451 NULL    NULL    true
+-51    NULL    -413196097      -306198070      -51.0   NULL    NULL    
F53QcSDPpxYF1Ub 1969-12-31 16:00:08.451 NULL    NULL    false
+-51    NULL    -591488718      803603078       -51.0   NULL    NULL    
X616UtmmA3FHan  1969-12-31 16:00:08.451 NULL    NULL    true
+-51    NULL    -738306196      -460430946      -51.0   NULL    NULL    dBOqv   
1969-12-31 16:00:08.451 NULL    NULL    false
+-51    NULL    NULL    -1731061911     -51.0   NULL    Pw53BBJ 
yL443x2437PO5Hv1U3lCjq2D        1969-12-31 16:00:08.451 NULL    true    false
+-51    NULL    NULL    -1846191223     -51.0   NULL    Ul085f84S33Xd32u        
x1JC58g0Ukp     1969-12-31 16:00:08.451 NULL    true    true
+-51    NULL    NULL    -1874052220     -51.0   NULL    c61B47I604gymFJ sjWQS78 
1969-12-31 16:00:08.451 NULL    false   false
+-51    NULL    NULL    -1927203921     -51.0   NULL    45ja5suO        42S0I0  
1969-12-31 16:00:08.451 NULL    true    true
+-51    NULL    NULL    -1970551565     -51.0   NULL    r2uhJH3 loXMWyrHjVeK    
1969-12-31 16:00:08.451 NULL    false   false
+-64    -7196   NULL    -1615920595     -64.0   -7196.0 NULL    X5rDjl  
1969-12-31 16:00:11.912 1969-12-31 15:59:58.174 NULL    false
+-64    -7196   NULL    -1639157869     -64.0   -7196.0 NULL    
IJ0Oj7qAiqNGsN7gn       1969-12-31 16:00:01.785 1969-12-31 15:59:58.174 NULL    
false
+-64    -7196   NULL    -527203677      -64.0   -7196.0 NULL    
JBE4H5RoK412Cs260I72    1969-12-31 15:59:50.184 1969-12-31 15:59:58.174 NULL    
true
+-64    -7196   NULL    406535485       -64.0   -7196.0 NULL    E011i   
1969-12-31 15:59:56.048 1969-12-31 15:59:58.174 NULL    false
+-64    -7196   NULL    658026952       -64.0   -7196.0 NULL    4tAur   
1969-12-31 15:59:53.866 1969-12-31 15:59:58.174 NULL    true
+NULL   NULL    -1015272448     -1887561756     NULL    NULL    jTQ68531mP      
4hA4KQj2vD3fI6gX82220d  NULL    1969-12-31 15:59:45.854 false   false
+NULL   NULL    -850295959      -1887561756     NULL    NULL    WMIgGA73        
4hA4KQj2vD3fI6gX82220d  NULL    1969-12-31 16:00:00.348 false   false
+NULL   NULL    -886426182      -1887561756     NULL    NULL    
0i88xYq3gx1nW4vKjp7vBp3 4hA4KQj2vD3fI6gX82220d  NULL    1969-12-31 16:00:04.472 
true    false
+NULL   NULL    -899422227      -1645852809     NULL    NULL    73xdw4X 
xH7445Rals48VOulSyR5F   NULL    1969-12-31 16:00:07.395 false   false
+NULL   NULL    -971543377      -1645852809     NULL    NULL    uN803aW 
xH7445Rals48VOulSyR5F   NULL    1969-12-31 16:00:05.43  false   false
+PREHOOK: query: explain
+select count(*) from (select c.cstring1 
+from small_alltypesorc_a c
+left outer join small_alltypesorc_a cd
+  on cd.cint = c.cint 
+left outer join small_alltypesorc_a hd
+  on hd.cstring1 = c.cstring1
+) t1
+PREHOOK: type: QUERY
+POSTHOOK: query: explain
+select count(*) from (select c.cstring1 
+from small_alltypesorc_a c
+left outer join small_alltypesorc_a cd
+  on cd.cint = c.cint 
+left outer join small_alltypesorc_a hd
+  on hd.cstring1 = c.cstring1
+) t1
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-2 is a root stage
+  Stage-1 depends on stages: Stage-2
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-2
+    Spark
+#### A masked pattern was here ####
+      Vertices:
+        Map 3 
+            Map Operator Tree:
+                TableScan
+                  alias: c
+                  Statistics: Num rows: 20 Data size: 5040 Basic stats: 
COMPLETE Column stats: NONE
+                  Select Operator
+                    expressions: cint (type: int)
+                    outputColumnNames: _col0
+                    Statistics: Num rows: 20 Data size: 5040 Basic stats: 
COMPLETE Column stats: NONE
+                    Spark HashTable Sink Operator
+                      keys:
+                        0 _col0 (type: int)
+                        1 _col0 (type: int)
+            Local Work:
+              Map Reduce Local Work
+            Execution mode: vectorized
+        Map 4 
+            Map Operator Tree:
+                TableScan
+                  alias: c
+                  Statistics: Num rows: 20 Data size: 5040 Basic stats: 
COMPLETE Column stats: NONE
+                  Select Operator
+                    expressions: cstring1 (type: string)
+                    outputColumnNames: _col0
+                    Statistics: Num rows: 20 Data size: 5040 Basic stats: 
COMPLETE Column stats: NONE
+                    Spark HashTable Sink Operator
+                      keys:
+                        0 _col1 (type: string)
+                        1 _col0 (type: string)
+            Local Work:
+              Map Reduce Local Work
+            Execution mode: vectorized
+
+  Stage: Stage-1
+    Spark
+      Edges:
+        Reducer 2 <- Map 1 (GROUP, 1)
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: c
+                  Statistics: Num rows: 20 Data size: 5040 Basic stats: 
COMPLETE Column stats: NONE
+                  Select Operator
+                    expressions: cint (type: int), cstring1 (type: string)
+                    outputColumnNames: _col0, _col1
+                    Statistics: Num rows: 20 Data size: 5040 Basic stats: 
COMPLETE Column stats: NONE
+                    Map Join Operator
+                      condition map:
+                           Left Outer Join0 to 1
+                      keys:
+                        0 _col0 (type: int)
+                        1 _col0 (type: int)
+                      outputColumnNames: _col1
+                      input vertices:
+                        1 Map 3
+                      Statistics: Num rows: 22 Data size: 5544 Basic stats: 
COMPLETE Column stats: NONE
+                      Map Join Operator
+                        condition map:
+                             Left Outer Join0 to 1
+                        keys:
+                          0 _col1 (type: string)
+                          1 _col0 (type: string)
+                        input vertices:
+                          1 Map 4
+                        Statistics: Num rows: 24 Data size: 6098 Basic stats: 
COMPLETE Column stats: NONE
+                        Group By Operator
+                          aggregations: count()
+                          mode: hash
+                          outputColumnNames: _col0
+                          Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
+                          Reduce Output Operator
+                            sort order: 
+                            Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
+                            value expressions: _col0 (type: bigint)
+            Local Work:
+              Map Reduce Local Work
+            Execution mode: vectorized
+        Reducer 2 
+            Reduce Operator Tree:
+              Group By Operator
+                aggregations: count(VALUE._col0)
+                mode: mergepartial
+                outputColumnNames: _col0
+                Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
+                File Output Operator
+                  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
+            Execution mode: vectorized
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: -- SORT_QUERY_RESULTS
+
+select count(*) from (select c.cstring1
+from small_alltypesorc_a c
+left outer join small_alltypesorc_a cd
+  on cd.cint = c.cint 
+left outer join small_alltypesorc_a hd
+  on hd.cstring1 = c.cstring1
+) t1
+PREHOOK: type: QUERY
+PREHOOK: Input: default@small_alltypesorc_a
+#### A masked pattern was here ####
+POSTHOOK: query: -- SORT_QUERY_RESULTS
+
+select count(*) from (select c.cstring1
+from small_alltypesorc_a c
+left outer join small_alltypesorc_a cd
+  on cd.cint = c.cint 
+left outer join small_alltypesorc_a hd
+  on hd.cstring1 = c.cstring1
+) t1
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@small_alltypesorc_a
+#### A masked pattern was here ####
+20
+PREHOOK: query: explain
+select count(*) from (select c.cstring1 
+from small_alltypesorc_a c
+left outer join small_alltypesorc_a cd
+  on cd.cstring2 = c.cstring2 
+left outer join small_alltypesorc_a hd
+  on hd.cstring1 = c.cstring1
+) t1
+PREHOOK: type: QUERY
+POSTHOOK: query: explain
+select count(*) from (select c.cstring1 
+from small_alltypesorc_a c
+left outer join small_alltypesorc_a cd
+  on cd.cstring2 = c.cstring2 
+left outer join small_alltypesorc_a hd
+  on hd.cstring1 = c.cstring1
+) t1
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-2 is a root stage
+  Stage-1 depends on stages: Stage-2
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-2
+    Spark
+#### A masked pattern was here ####
+      Vertices:
+        Map 3 
+            Map Operator Tree:
+                TableScan
+                  alias: c
+                  Statistics: Num rows: 20 Data size: 5040 Basic stats: 
COMPLETE Column stats: NONE
+                  Select Operator
+                    expressions: cstring2 (type: string)
+                    outputColumnNames: _col0
+                    Statistics: Num rows: 20 Data size: 5040 Basic stats: 
COMPLETE Column stats: NONE
+                    Spark HashTable Sink Operator
+                      keys:
+                        0 _col1 (type: string)
+                        1 _col0 (type: string)
+            Local Work:
+              Map Reduce Local Work
+            Execution mode: vectorized
+        Map 4 
+            Map Operator Tree:
+                TableScan
+                  alias: c
+                  Statistics: Num rows: 20 Data size: 5040 Basic stats: 
COMPLETE Column stats: NONE
+                  Select Operator
+                    expressions: cstring1 (type: string)
+                    outputColumnNames: _col0
+                    Statistics: Num rows: 20 Data size: 5040 Basic stats: 
COMPLETE Column stats: NONE
+                    Spark HashTable Sink Operator
+                      keys:
+                        0 _col0 (type: string)
+                        1 _col0 (type: string)
+            Local Work:
+              Map Reduce Local Work
+            Execution mode: vectorized
+
+  Stage: Stage-1
+    Spark
+      Edges:
+        Reducer 2 <- Map 1 (GROUP, 1)
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: c
+                  Statistics: Num rows: 20 Data size: 5040 Basic stats: 
COMPLETE Column stats: NONE
+                  Select Operator
+                    expressions: cstring1 (type: string), cstring2 (type: 
string)
+                    outputColumnNames: _col0, _col1
+                    Statistics: Num rows: 20 Data size: 5040 Basic stats: 
COMPLETE Column stats: NONE
+                    Map Join Operator
+                      condition map:
+                           Left Outer Join0 to 1
+                      keys:
+                        0 _col1 (type: string)
+                        1 _col0 (type: string)
+                      outputColumnNames: _col0
+                      input vertices:
+                        1 Map 3
+                      Statistics: Num rows: 22 Data size: 5544 Basic stats: 
COMPLETE Column stats: NONE
+                      Map Join Operator
+                        condition map:
+                             Left Outer Join0 to 1
+                        keys:
+                          0 _col0 (type: string)
+                          1 _col0 (type: string)
+                        input vertices:
+                          1 Map 4
+                        Statistics: Num rows: 24 Data size: 6098 Basic stats: 
COMPLETE Column stats: NONE
+                        Group By Operator
+                          aggregations: count()
+                          mode: hash
+                          outputColumnNames: _col0
+                          Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
+                          Reduce Output Operator
+                            sort order: 
+                            Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
+                            value expressions: _col0 (type: bigint)
+            Local Work:
+              Map Reduce Local Work
+            Execution mode: vectorized
+        Reducer 2 
+            Reduce Operator Tree:
+              Group By Operator
+                aggregations: count(VALUE._col0)
+                mode: mergepartial
+                outputColumnNames: _col0
+                Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
+                File Output Operator
+                  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
+            Execution mode: vectorized
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: -- SORT_QUERY_RESULTS
+
+select count(*) from (select c.cstring1
+from small_alltypesorc_a c
+left outer join small_alltypesorc_a cd
+  on cd.cstring2 = c.cstring2 
+left outer join small_alltypesorc_a hd
+  on hd.cstring1 = c.cstring1
+) t1
+PREHOOK: type: QUERY
+PREHOOK: Input: default@small_alltypesorc_a
+#### A masked pattern was here ####
+POSTHOOK: query: -- SORT_QUERY_RESULTS
+
+select count(*) from (select c.cstring1
+from small_alltypesorc_a c
+left outer join small_alltypesorc_a cd
+  on cd.cstring2 = c.cstring2 
+left outer join small_alltypesorc_a hd
+  on hd.cstring1 = c.cstring1
+) t1
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@small_alltypesorc_a
+#### A masked pattern was here ####
+28
+PREHOOK: query: explain
+select count(*) from (select c.cstring1 
+from small_alltypesorc_a c
+left outer join small_alltypesorc_a cd
+  on cd.cstring2 = c.cstring2 and cd.cbigint = c.cbigint
+left outer join small_alltypesorc_a hd
+  on hd.cstring1 = c.cstring1 and hd.cint = c.cint
+) t1
+PREHOOK: type: QUERY
+POSTHOOK: query: explain
+select count(*) from (select c.cstring1 
+from small_alltypesorc_a c
+left outer join small_alltypesorc_a cd
+  on cd.cstring2 = c.cstring2 and cd.cbigint = c.cbigint
+left outer join small_alltypesorc_a hd
+  on hd.cstring1 = c.cstring1 and hd.cint = c.cint
+) t1
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-2 is a root stage
+  Stage-1 depends on stages: Stage-2
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-2
+    Spark
+#### A masked pattern was here ####
+      Vertices:
+        Map 3 
+            Map Operator Tree:
+                TableScan
+                  alias: c
+                  Statistics: Num rows: 20 Data size: 5040 Basic stats: 
COMPLETE Column stats: NONE
+                  Select Operator
+                    expressions: cbigint (type: bigint), cstring2 (type: 
string)
+                    outputColumnNames: _col0, _col1
+                    Statistics: Num rows: 20 Data size: 5040 Basic stats: 
COMPLETE Column stats: NONE
+                    Spark HashTable Sink Operator
+                      keys:
+                        0 _col3 (type: string), _col1 (type: bigint)
+                        1 _col1 (type: string), _col0 (type: bigint)
+            Local Work:
+              Map Reduce Local Work
+            Execution mode: vectorized
+        Map 4 
+            Map Operator Tree:
+                TableScan
+                  alias: c
+                  Statistics: Num rows: 20 Data size: 5040 Basic stats: 
COMPLETE Column stats: NONE
+                  Select Operator
+                    expressions: cint (type: int), cstring1 (type: string)
+                    outputColumnNames: _col0, _col1
+                    Statistics: Num rows: 20 Data size: 5040 Basic stats: 
COMPLETE Column stats: NONE
+                    Spark HashTable Sink Operator
+                      keys:
+                        0 _col2 (type: string), _col0 (type: int)
+                        1 _col1 (type: string), _col0 (type: int)
+            Local Work:
+              Map Reduce Local Work
+            Execution mode: vectorized
+
+  Stage: Stage-1
+    Spark
+      Edges:
+        Reducer 2 <- Map 1 (GROUP, 1)
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: c
+                  Statistics: Num rows: 20 Data size: 5040 Basic stats: 
COMPLETE Column stats: NONE
+                  Select Operator
+                    expressions: cint (type: int), cbigint (type: bigint), 
cstring1 (type: string), cstring2 (type: string)
+                    outputColumnNames: _col0, _col1, _col2, _col3
+                    Statistics: Num rows: 20 Data size: 5040 Basic stats: 
COMPLETE Column stats: NONE
+                    Map Join Operator
+                      condition map:
+                           Left Outer Join0 to 1
+                      keys:
+                        0 _col3 (type: string), _col1 (type: bigint)
+                        1 _col1 (type: string), _col0 (type: bigint)
+                      outputColumnNames: _col0, _col2
+                      input vertices:
+                        1 Map 3
+                      Statistics: Num rows: 22 Data size: 5544 Basic stats: 
COMPLETE Column stats: NONE
+                      Map Join Operator
+                        condition map:
+                             Left Outer Join0 to 1
+                        keys:
+                          0 _col2 (type: string), _col0 (type: int)
+                          1 _col1 (type: string), _col0 (type: int)
+                        input vertices:
+                          1 Map 4
+                        Statistics: Num rows: 24 Data size: 6098 Basic stats: 
COMPLETE Column stats: NONE
+                        Group By Operator
+                          aggregations: count()
+                          mode: hash
+                          outputColumnNames: _col0
+                          Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
+                          Reduce Output Operator
+                            sort order: 
+                            Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
+                            value expressions: _col0 (type: bigint)
+            Local Work:
+              Map Reduce Local Work
+            Execution mode: vectorized
+        Reducer 2 
+            Reduce Operator Tree:
+              Group By Operator
+                aggregations: count(VALUE._col0)
+                mode: mergepartial
+                outputColumnNames: _col0
+                Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
+                File Output Operator
+                  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
+            Execution mode: vectorized
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: -- SORT_QUERY_RESULTS
+
+select count(*) from (select c.cstring1
+from small_alltypesorc_a c
+left outer join small_alltypesorc_a cd
+  on cd.cstring2 = c.cstring2 and cd.cbigint = c.cbigint
+left outer join small_alltypesorc_a hd
+  on hd.cstring1 = c.cstring1 and hd.cint = c.cint
+) t1
+PREHOOK: type: QUERY
+PREHOOK: Input: default@small_alltypesorc_a
+#### A masked pattern was here ####
+POSTHOOK: query: -- SORT_QUERY_RESULTS
+
+select count(*) from (select c.cstring1
+from small_alltypesorc_a c
+left outer join small_alltypesorc_a cd
+  on cd.cstring2 = c.cstring2 and cd.cbigint = c.cbigint
+left outer join small_alltypesorc_a hd
+  on hd.cstring1 = c.cstring1 and hd.cint = c.cint
+) t1
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@small_alltypesorc_a
+#### A masked pattern was here ####
+28

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