http://git-wip-us.apache.org/repos/asf/hive/blob/163caed7/ql/src/test/results/clientpositive/llap/subquery_scalar.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/llap/subquery_scalar.q.out 
b/ql/src/test/results/clientpositive/llap/subquery_scalar.q.out
index feadbcd..64b1067 100644
--- a/ql/src/test/results/clientpositive/llap/subquery_scalar.q.out
+++ b/ql/src/test/results/clientpositive/llap/subquery_scalar.q.out
@@ -82,8 +82,14 @@ POSTHOOK: Lineage: part_null_n0.p_type SCRIPT []
 Warning: Shuffle Join MERGEJOIN[13][tables = [$hdt$_0, $hdt$_1]] in Stage 
'Reducer 2' is a cross product
 PREHOOK: query: explain select * from part where p_size > (select avg(p_size) 
from part_null_n0)
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+PREHOOK: Input: default@part_null_n0
+#### A masked pattern was here ####
 POSTHOOK: query: explain select * from part where p_size > (select avg(p_size) 
from part_null_n0)
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+POSTHOOK: Input: default@part_null_n0
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -214,8 +220,14 @@ POSTHOOK: Input: default@tempty_n0
 Warning: Shuffle Join MERGEJOIN[18][tables = [$hdt$_0, $hdt$_1, $hdt$_2]] in 
Stage 'Reducer 2' is a cross product
 PREHOOK: query: explain select * from part where p_size > (select * from 
tempty_n0)
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+PREHOOK: Input: default@tempty_n0
+#### A masked pattern was here ####
 POSTHOOK: query: explain select * from part where p_size > (select * from 
tempty_n0)
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+POSTHOOK: Input: default@tempty_n0
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -328,8 +340,14 @@ STAGE PLANS:
 Warning: Shuffle Join MERGEJOIN[24][tables = [$hdt$_0, $hdt$_1, $hdt$_2]] in 
Stage 'Reducer 2' is a cross product
 PREHOOK: query: explain select * from part where p_name = (select p_name from 
part_null_n0 where p_name is null)
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+PREHOOK: Input: default@part_null_n0
+#### A masked pattern was here ####
 POSTHOOK: query: explain select * from part where p_name = (select p_name from 
part_null_n0 where p_name is null)
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+POSTHOOK: Input: default@part_null_n0
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -449,8 +467,14 @@ Warning: Shuffle Join MERGEJOIN[33][tables = [$hdt$_0, 
$hdt$_1]] in Stage 'Reduc
 Warning: Shuffle Join MERGEJOIN[34][tables = [$hdt$_0, $hdt$_1, $hdt$_2]] in 
Stage 'Reducer 3' is a cross product
 PREHOOK: query: explain select * from part where (select i from tnull_n0 limit 
1) is null
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+PREHOOK: Input: default@tnull_n0
+#### A masked pattern was here ####
 POSTHOOK: query: explain select * from part where (select i from tnull_n0 
limit 1) is null
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+POSTHOOK: Input: default@tnull_n0
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -653,8 +677,14 @@ POSTHOOK: Input: default@tnull_n0
 Warning: Shuffle Join MERGEJOIN[15][tables = [$hdt$_0, $hdt$_1]] in Stage 
'Reducer 2' is a cross product
 PREHOOK: query: explain select * from part where (select max(p_name) from 
part_null_n0) is not null
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+PREHOOK: Input: default@part_null_n0
+#### A masked pattern was here ####
 POSTHOOK: query: explain select * from part where (select max(p_name) from 
part_null_n0) is not null
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+POSTHOOK: Input: default@part_null_n0
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -785,8 +815,12 @@ Warning: Shuffle Join MERGEJOIN[23][tables = [$hdt$_0, 
$hdt$_1]] in Stage 'Reduc
 Warning: Shuffle Join MERGEJOIN[24][tables = [$hdt$_0, $hdt$_1, $hdt$_2]] in 
Stage 'Reducer 3' is a cross product
 PREHOOK: query: explain select * from part where p_size between (select 
min(p_size) from part) and (select avg(p_size) from part)
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain select * from part where p_size between (select 
min(p_size) from part) and (select avg(p_size) from part)
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -951,10 +985,14 @@ PREHOOK: query: explain select p_mfgr, p_name, p_size 
from part
 where part.p_size > 
   (select first_value(p_size) over(partition by p_mfgr order by p_size) as fv 
from part order by fv limit 1)
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain select p_mfgr, p_name, p_size from part 
 where part.p_size > 
   (select first_value(p_size) over(partition by p_mfgr order by p_size) as fv 
from part order by fv limit 1)
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -1182,8 +1220,12 @@ Manufacturer#5   almond azure blanched chiffon midnight  
23
 Warning: Shuffle Join MERGEJOIN[13][tables = [$hdt$_0, $hdt$_1]] in Stage 
'Reducer 2' is a cross product
 PREHOOK: query: explain select * from part where (p_partkey*p_size) <> (select 
min(p_partkey) from part)
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain select * from part where (p_partkey*p_size) <> 
(select min(p_partkey) from part)
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -1311,8 +1353,12 @@ POSTHOOK: Input: default@part
 90681  almond antique chartreuse khaki white   Manufacturer#3  Brand#31        
MEDIUM BURNISHED TIN    17      SM CASE 1671.68 are slyly after the sl
 PREHOOK: query: explain select count(*) as c from part as e where p_size + 100 
< (select max(p_partkey) from part where p_name = e.p_name)
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain select count(*) as c from part as e where p_size + 
100 < (select max(p_partkey) from part where p_name = e.p_name)
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -1446,8 +1492,12 @@ POSTHOOK: Input: default@part
 26
 PREHOOK: query: explain select count(*) as c from part as e where 100 < 
(select max(p_partkey) from part where p_name = e.p_name)
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain select count(*) as c from part as e where 100 < 
(select max(p_partkey) from part where p_name = e.p_name)
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -1578,8 +1628,14 @@ POSTHOOK: Input: default@part
 26
 PREHOOK: query: explain select * from part where p_size > (select avg(p_size) 
from part_null_n0 where part_null_n0.p_type = part.p_type)
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+PREHOOK: Input: default@part_null_n0
+#### A masked pattern was here ####
 POSTHOOK: query: explain select * from part where p_size > (select avg(p_size) 
from part_null_n0 where part_null_n0.p_type = part.p_type)
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+POSTHOOK: Input: default@part_null_n0
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -1700,8 +1756,14 @@ POSTHOOK: Input: default@part_null_n0
 Warning: Shuffle Join MERGEJOIN[32][tables = [$hdt$_0, $hdt$_1, $hdt$_2]] in 
Stage 'Reducer 3' is a cross product
 PREHOOK: query: explain select * from part where p_size BETWEEN (select 
min(p_size) from part_null_n0 where part_null_n0.p_type = part.p_type) AND 
(select max(p_size) from part_null_n0)
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+PREHOOK: Input: default@part_null_n0
+#### A masked pattern was here ####
 POSTHOOK: query: explain select * from part where p_size BETWEEN (select 
min(p_size) from part_null_n0 where part_null_n0.p_type = part.p_type) AND 
(select max(p_size) from part_null_n0)
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+POSTHOOK: Input: default@part_null_n0
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -1895,8 +1957,14 @@ POSTHOOK: Input: default@part_null_n0
 Warning: Shuffle Join MERGEJOIN[39][tables = [$hdt$_0, $hdt$_1, $hdt$_2]] in 
Stage 'Reducer 3' is a cross product
 PREHOOK: query: explain select * from part where p_size >= (select min(p_size) 
from part_null_n0 where part_null_n0.p_type = part.p_type) AND p_retailprice <= 
(select max(p_retailprice) from part_null_n0)
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+PREHOOK: Input: default@part_null_n0
+#### A masked pattern was here ####
 POSTHOOK: query: explain select * from part where p_size >= (select 
min(p_size) from part_null_n0 where part_null_n0.p_type = part.p_type) AND 
p_retailprice <= (select max(p_retailprice) from part_null_n0)
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+POSTHOOK: Input: default@part_null_n0
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -2093,8 +2161,12 @@ POSTHOOK: Input: default@part_null_n0
 Warning: Shuffle Join MERGEJOIN[47][tables = [$hdt$_0, $hdt$_1]] in Stage 
'Reducer 2' is a cross product
 PREHOOK: query: explain select * from part where p_brand <> (select 
min(p_brand) from part ) AND p_size IN (select (p_size) from part p where 
p.p_type = part.p_type ) AND p_size <> 340
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain select * from part where p_brand <> (select 
min(p_brand) from part ) AND p_size IN (select (p_size) from part p where 
p.p_type = part.p_type ) AND p_size <> 340
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -2262,8 +2334,12 @@ POSTHOOK: Input: default@part
 90681  almond antique chartreuse khaki white   Manufacturer#3  Brand#31        
MEDIUM BURNISHED TIN    17      SM CASE 1671.68 are slyly after the sl
 PREHOOK: query: explain select * from part where p_size <> (select 
count(p_name) from part p where p.p_size = part.p_size AND part.p_partkey= 
p.p_partkey )
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain select * from part where p_size <> (select 
count(p_name) from part p where p.p_size = part.p_size AND part.p_partkey= 
p.p_partkey )
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -2403,8 +2479,12 @@ Warning: Shuffle Join MERGEJOIN[30][tables = [$hdt$_0, 
$hdt$_1]] in Stage 'Reduc
 Warning: Shuffle Join MERGEJOIN[31][tables = [$hdt$_0, $hdt$_1]] in Stage 
'Reducer 4' is a cross product
 PREHOOK: query: explain select key, count(*) from src where value <> (select 
max(value) from src) group by key having count(*) > (select count(*) from src 
s1 where s1.key = '90' group by s1.key )
 PREHOOK: type: QUERY
+PREHOOK: Input: default@src
+#### A masked pattern was here ####
 POSTHOOK: query: explain select key, count(*) from src where value <> (select 
max(value) from src) group by key having count(*) > (select count(*) from src 
s1 where s1.key = '90' group by s1.key )
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@src
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -2604,8 +2684,12 @@ POSTHOOK: Input: default@src
 Warning: Shuffle Join MERGEJOIN[17][tables = [$hdt$_0, $hdt$_1]] in Stage 
'Reducer 3' is a cross product
 PREHOOK: query: explain select sum(p_retailprice) from part group by p_type 
having sum(p_retailprice) > (select max(pp.p_retailprice) from part pp)
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain select sum(p_retailprice) from part group by p_type 
having sum(p_retailprice) > (select max(pp.p_retailprice) from part pp)
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -2736,8 +2820,12 @@ POSTHOOK: Input: default@part
 Warning: Shuffle Join MERGEJOIN[76][tables = [$hdt$_0, $hdt$_1, $hdt$_2]] in 
Stage 'Reducer 2' is a cross product
 PREHOOK: query: explain select * from part where p_size > (select 
count(p_name) from part INTERSECT select count(p_brand) from part)
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain select * from part where p_size > (select 
count(p_name) from part INTERSECT select count(p_brand) from part)
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -3069,8 +3157,12 @@ POSTHOOK: Input: default@part
 86428  almond aquamarine burnished black steel Manufacturer#1  Brand#12        
STANDARD ANODIZED STEEL 28      WRAP BAG        1414.42 arefully 
 PREHOOK: query: explain select p_partkey from part where p_name like (select 
max(p.p_name) from part p left outer join part pp on p.p_type = pp.p_type where 
pp.p_size = part.p_size)
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain select p_partkey from part where p_name like (select 
max(p.p_name) from part p left outer join part pp on p.p_type = pp.p_type where 
pp.p_size = part.p_size)
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -3251,8 +3343,14 @@ POSTHOOK: Input: default@part
 Warning: Shuffle Join MERGEJOIN[37][tables = [$hdt$_0, $hdt$_1, $hdt$_2]] in 
Stage 'Reducer 2' is a cross product
 PREHOOK: query: explain select * from part_null_n0 where p_name NOT LIKE 
(select min(p_name) from part_null_n0) AND p_brand NOT IN (select p_name from 
part)
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+PREHOOK: Input: default@part_null_n0
+#### A masked pattern was here ####
 POSTHOOK: query: explain select * from part_null_n0 where p_name NOT LIKE 
(select min(p_name) from part_null_n0) AND p_brand NOT IN (select p_name from 
part)
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+POSTHOOK: Input: default@part_null_n0
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -3467,8 +3565,14 @@ POSTHOOK: Input: default@part_null_n0
 Warning: Shuffle Join MERGEJOIN[58][tables = [$hdt$_0, $hdt$_1]] in Stage 
'Reducer 2' is a cross product
 PREHOOK: query: explain select * from part_null_n0 where p_brand NOT IN 
(select p_name from part) AND p_name NOT LIKE (select min(p_name) from 
part_null_n0 pp where part_null_n0.p_type = pp.p_type)
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+PREHOOK: Input: default@part_null_n0
+#### A masked pattern was here ####
 POSTHOOK: query: explain select * from part_null_n0 where p_brand NOT IN 
(select p_name from part) AND p_name NOT LIKE (select min(p_name) from 
part_null_n0 pp where part_null_n0.p_type = pp.p_type)
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+POSTHOOK: Input: default@part_null_n0
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -3696,11 +3800,15 @@ from (select distinct l_partkey as p_partkey from 
lineitem) p join lineitem li o
 where li.l_linenumber = 1 and
 li.l_orderkey <> (select min(l_orderkey) from lineitem where l_shipmode = 
'AIR' and l_linenumber = li.l_linenumber)
 PREHOOK: type: QUERY
+PREHOOK: Input: default@lineitem
+#### A masked pattern was here ####
 POSTHOOK: query: explain select p.p_partkey, li.l_suppkey 
 from (select distinct l_partkey as p_partkey from lineitem) p join lineitem li 
on p.p_partkey = li.l_partkey 
 where li.l_linenumber = 1 and
 li.l_orderkey <> (select min(l_orderkey) from lineitem where l_shipmode = 
'AIR' and l_linenumber = li.l_linenumber)
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@lineitem
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -3906,11 +4014,15 @@ from (select distinct l_partkey as p_partkey from 
lineitem) p join lineitem li o
 where li.l_linenumber = 1 and
  li.l_orderkey <> (select min(l_orderkey) from lineitem where l_shipmode = 
'AIR' and l_linenumber = li.l_linenumber)
 PREHOOK: type: QUERY
+PREHOOK: Input: default@lineitem
+#### A masked pattern was here ####
 POSTHOOK: query: explain select p.p_partkey, li.l_suppkey 
 from (select distinct l_partkey as p_partkey from lineitem) p join lineitem li 
on p.p_partkey = li.l_partkey 
 where li.l_linenumber = 1 and
  li.l_orderkey <> (select min(l_orderkey) from lineitem where l_shipmode = 
'AIR' and l_linenumber = li.l_linenumber)
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@lineitem
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -4112,8 +4224,14 @@ POSTHOOK: Input: default@lineitem
 88362  871
 PREHOOK: query: explain select sum(l_extendedprice) from lineitem, part where 
p_partkey = l_partkey and l_quantity > (select avg(l_quantity) from lineitem 
where l_partkey = p_partkey)
 PREHOOK: type: QUERY
+PREHOOK: Input: default@lineitem
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain select sum(l_extendedprice) from lineitem, part where 
p_partkey = l_partkey and l_quantity > (select avg(l_quantity) from lineitem 
where l_partkey = p_partkey)
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@lineitem
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -4273,8 +4391,14 @@ POSTHOOK: Input: default@part
 NULL
 PREHOOK: query: explain select * from part_null_n0 where p_name IN (select 
p_name from part where part.p_type = part_null_n0.p_type AND p_brand NOT LIKE 
(select min(p_brand) from part pp where part.p_type = pp.p_type))
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+PREHOOK: Input: default@part_null_n0
+#### A masked pattern was here ####
 POSTHOOK: query: explain select * from part_null_n0 where p_name IN (select 
p_name from part where part.p_type = part_null_n0.p_type AND p_brand NOT LIKE 
(select min(p_brand) from part pp where part.p_type = pp.p_type))
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+POSTHOOK: Input: default@part_null_n0
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -4597,8 +4721,14 @@ POSTHOOK: Lineage: depts_n3.deptno SCRIPT []
 POSTHOOK: Lineage: depts_n3.name SCRIPT []
 PREHOOK: query: explain select * from emps_n4 where deptno <> (select 
count(deptno) from depts_n3 where depts_n3.name = emps_n4.name)
 PREHOOK: type: QUERY
+PREHOOK: Input: default@depts_n3
+PREHOOK: Input: default@emps_n4
+#### A masked pattern was here ####
 POSTHOOK: query: explain select * from emps_n4 where deptno <> (select 
count(deptno) from depts_n3 where depts_n3.name = emps_n4.name)
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@depts_n3
+POSTHOOK: Input: default@emps_n4
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -4720,8 +4850,14 @@ POSTHOOK: Input: default@emps_n4
 130    Alice   40      F       Vancouver       2       NULL    false   true    
2007-01-01
 PREHOOK: query: explain select * from emps_n4 where name > (select min(name) 
from depts_n3 where depts_n3.deptno=emps_n4.deptno)
 PREHOOK: type: QUERY
+PREHOOK: Input: default@depts_n3
+PREHOOK: Input: default@emps_n4
+#### A masked pattern was here ####
 POSTHOOK: query: explain select * from emps_n4 where name > (select min(name) 
from depts_n3 where depts_n3.deptno=emps_n4.deptno)
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@depts_n3
+POSTHOOK: Input: default@emps_n4
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -4841,8 +4977,14 @@ POSTHOOK: Input: default@emps_n4
 120    Wilma   20      F       NULL    1       5       NULL    true    
2005-09-07
 PREHOOK: query: explain select * from emps_n4 where deptno <> (select 
count(deptno) from depts_n3 where depts_n3.name = emps_n4.name) and empno > 
(select count(name) from depts_n3 where depts_n3.deptno = emps_n4.deptno)
 PREHOOK: type: QUERY
+PREHOOK: Input: default@depts_n3
+PREHOOK: Input: default@emps_n4
+#### A masked pattern was here ####
 POSTHOOK: query: explain select * from emps_n4 where deptno <> (select 
count(deptno) from depts_n3 where depts_n3.name = emps_n4.name) and empno > 
(select count(name) from depts_n3 where depts_n3.deptno = emps_n4.deptno)
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@depts_n3
+POSTHOOK: Input: default@emps_n4
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -5025,8 +5167,14 @@ POSTHOOK: Input: default@emps_n4
 Warning: Shuffle Join MERGEJOIN[39][tables = [$hdt$_0, $hdt$_1, $hdt$_2]] in 
Stage 'Reducer 3' is a cross product
 PREHOOK: query: explain select * from emps_n4 where deptno <> (select 
sum(deptno) from depts_n3 where depts_n3.name = emps_n4.name) and empno > 
(select count(name) from depts_n3)
 PREHOOK: type: QUERY
+PREHOOK: Input: default@depts_n3
+PREHOOK: Input: default@emps_n4
+#### A masked pattern was here ####
 POSTHOOK: query: explain select * from emps_n4 where deptno <> (select 
sum(deptno) from depts_n3 where depts_n3.name = emps_n4.name) and empno > 
(select count(name) from depts_n3)
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@depts_n3
+POSTHOOK: Input: default@emps_n4
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -5222,12 +5370,16 @@ from src
 group by key
 having count(*) > (select count(*) from src s1 where s1.key > '9' )
 PREHOOK: type: QUERY
+PREHOOK: Input: default@src
+#### A masked pattern was here ####
 POSTHOOK: query: explain
  select key, count(*)
 from src
 group by key
 having count(*) > (select count(*) from src s1 where s1.key > '9' )
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@src
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -5367,6 +5519,8 @@ where b.key in (select key from src where src.key > '8')
 group by key, value
 having count(*) > (select count(*) from src s1 where s1.key > '9' )
 PREHOOK: type: QUERY
+PREHOOK: Input: default@src
+#### A masked pattern was here ####
 POSTHOOK: query: explain
 select key, value, count(*)
 from src b
@@ -5374,6 +5528,8 @@ where b.key in (select key from src where src.key > '8')
 group by key, value
 having count(*) > (select count(*) from src s1 where s1.key > '9' )
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@src
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -5547,8 +5703,12 @@ POSTHOOK: Input: default@src
 Warning: Shuffle Join MERGEJOIN[27][tables = [$hdt$_0, $hdt$_1, $hdt$_2]] in 
Stage 'Reducer 2' is a cross product
 PREHOOK: query: explain  select * from part where p_size > (select max(p_size) 
from part group by p_type)
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain  select * from part where p_size > (select 
max(p_size) from part group by p_type)
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -5709,8 +5869,12 @@ STAGE PLANS:
 
 PREHOOK: query: explain  select * from part where p_size > (select max(p_size) 
from part p where p.p_type = part.p_type group by p_type)
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain  select * from part where p_size > (select 
max(p_size) from part p where p.p_type = part.p_type group by p_type)
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -5871,9 +6035,13 @@ Warning: Shuffle Join MERGEJOIN[32][tables = [$hdt$_1, 
$hdt$_2]] in Stage 'Reduc
 PREHOOK: query: explain select * from part where p_size <>
     (select count(p_size) from part pp where part.p_type <> pp.p_type)
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain select * from part where p_size <>
     (select count(p_size) from part pp where part.p_type <> pp.p_type)
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -6086,8 +6254,12 @@ POSTHOOK: Lineage: t_n11.j SCRIPT []
 Warning: Shuffle Join MERGEJOIN[32][tables = [$hdt$_1, $hdt$_2]] in Stage 
'Reducer 4' is a cross product
 PREHOOK: query: explain select * from t_n11 where 0 = (select count(*) from 
t_n11 tt_n11 where tt_n11.j <> t_n11.i)
 PREHOOK: type: QUERY
+PREHOOK: Input: default@t_n11
+#### A masked pattern was here ####
 POSTHOOK: query: explain select * from t_n11 where 0 = (select count(*) from 
t_n11 tt_n11 where tt_n11.j <> t_n11.i)
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@t_n11
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -6256,8 +6428,12 @@ POSTHOOK: Input: default@t_n11
 Warning: Shuffle Join MERGEJOIN[41][tables = [$hdt$_1, $hdt$_2]] in Stage 
'Reducer 3' is a cross product
 PREHOOK: query: explain select * from t_n11 where 0 = (select avg(tt_n11.i) 
from t_n11 tt_n11 where tt_n11.j <> t_n11.i)
 PREHOOK: type: QUERY
+PREHOOK: Input: default@t_n11
+#### A masked pattern was here ####
 POSTHOOK: query: explain select * from t_n11 where 0 = (select avg(tt_n11.i) 
from t_n11 tt_n11 where tt_n11.j <> t_n11.i)
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@t_n11
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -6428,8 +6604,14 @@ POSTHOOK: Output: database:default
 POSTHOOK: Output: default@tempty_n0
 PREHOOK: query: explain select * from t_n11 where 0 = (select count(*) from 
tempty_n0 tt_n11 where t_n11.i=tt_n11.i)
 PREHOOK: type: QUERY
+PREHOOK: Input: default@t_n11
+PREHOOK: Input: default@tempty_n0
+#### A masked pattern was here ####
 POSTHOOK: query: explain select * from t_n11 where 0 = (select count(*) from 
tempty_n0 tt_n11 where t_n11.i=tt_n11.i)
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@t_n11
+POSTHOOK: Input: default@tempty_n0
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -6548,8 +6730,14 @@ POSTHOOK: Input: default@tempty_n0
 3      1
 PREHOOK: query: explain select * from t_n11 where 0 = (select min(tt_n11.j) 
from tempty_n0 tt_n11 where t_n11.i=tt_n11.i)
 PREHOOK: type: QUERY
+PREHOOK: Input: default@t_n11
+PREHOOK: Input: default@tempty_n0
+#### A masked pattern was here ####
 POSTHOOK: query: explain select * from t_n11 where 0 = (select min(tt_n11.j) 
from tempty_n0 tt_n11 where t_n11.i=tt_n11.i)
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@t_n11
+POSTHOOK: Input: default@tempty_n0
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -6683,9 +6871,13 @@ Warning: Shuffle Join MERGEJOIN[18][tables = [$hdt$_0, 
$hdt$_1]] in Stage 'Reduc
 PREHOOK: query: explain select key, count(*) from src group by key having 
count(*) >
     (select count(*) from src s1 group by 4)
 PREHOOK: type: QUERY
+PREHOOK: Input: default@src
+#### A masked pattern was here ####
 POSTHOOK: query: explain select key, count(*) from src group by key having 
count(*) >
     (select count(*) from src s1 group by 4)
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@src
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -6808,9 +7000,13 @@ Warning: Shuffle Join MERGEJOIN[20][tables = [$hdt$_0, 
$hdt$_1]] in Stage 'Reduc
 PREHOOK: query: explain select key, count(*) from src group by key having 
count(*) >
     (select count(*) from src s1 where s1.key = '90' group by s1.key )
 PREHOOK: type: QUERY
+PREHOOK: Input: default@src
+#### A masked pattern was here ####
 POSTHOOK: query: explain select key, count(*) from src group by key having 
count(*) >
     (select count(*) from src s1 where s1.key = '90' group by s1.key )
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@src
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1

http://git-wip-us.apache.org/repos/asf/hive/blob/163caed7/ql/src/test/results/clientpositive/llap/subquery_select.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/llap/subquery_select.q.out 
b/ql/src/test/results/clientpositive/llap/subquery_select.q.out
index e035219..30c6d13 100644
--- a/ql/src/test/results/clientpositive/llap/subquery_select.q.out
+++ b/ql/src/test/results/clientpositive/llap/subquery_select.q.out
@@ -3,10 +3,14 @@ PREHOOK: query: explain SELECT p_size, p_size IN (
         SELECT MAX(p_size) FROM part)
 FROM part
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain SELECT p_size, p_size IN (
         SELECT MAX(p_size) FROM part)
 FROM part
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -187,10 +191,14 @@ PREHOOK: query: EXPLAIN SELECT p_size, p_size IN (
         SELECT MAX(p_size) FROM part p where p.p_type = part.p_type)
 FROM part
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: EXPLAIN SELECT p_size, p_size IN (
         SELECT MAX(p_size) FROM part p where p.p_type = part.p_type)
 FROM part
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -385,10 +393,14 @@ PREHOOK: query: explain SELECT p_size, p_size NOT IN (
         SELECT MAX(p_size) FROM part)
 FROM part
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain SELECT p_size, p_size NOT IN (
         SELECT MAX(p_size) FROM part)
 FROM part
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -569,10 +581,14 @@ PREHOOK: query: EXPLAIN SELECT p_size, p_size NOT IN (
         SELECT MAX(p_size) FROM part p where p.p_type = part.p_type)
 FROM part
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: EXPLAIN SELECT p_size, p_size NOT IN (
         SELECT MAX(p_size) FROM part p where p.p_type = part.p_type)
 FROM part
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -833,9 +849,13 @@ Warning: Shuffle Join MERGEJOIN[14][tables = [$hdt$_0, 
$hdt$_1]] in Stage 'Reduc
 PREHOOK: query: explain SELECT p_size, EXISTS(SELECT p_size FROM part)
 FROM part
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain SELECT p_size, EXISTS(SELECT p_size FROM part)
 FROM part
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -964,9 +984,13 @@ POSTHOOK: Input: default@part
 PREHOOK: query: explain SELECT p_size, EXISTS(SELECT p_size FROM part pp where 
pp.p_type = part.p_type)
 FROM part
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain SELECT p_size, EXISTS(SELECT p_size FROM part pp 
where pp.p_type = part.p_type)
 FROM part
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -1105,9 +1129,13 @@ Warning: Shuffle Join MERGEJOIN[14][tables = [$hdt$_0, 
$hdt$_1]] in Stage 'Reduc
 PREHOOK: query: explain SELECT p_size, NOT EXISTS(SELECT p_size FROM part)
 FROM part
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain SELECT p_size, NOT EXISTS(SELECT p_size FROM part)
 FROM part
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -1236,9 +1264,13 @@ POSTHOOK: Input: default@part
 PREHOOK: query: explain SELECT p_size, NOT EXISTS(SELECT p_size FROM part pp 
where pp.p_type = part.p_type)
 FROM part
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain SELECT p_size, NOT EXISTS(SELECT p_size FROM part pp 
where pp.p_type = part.p_type)
 FROM part
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -1375,8 +1407,12 @@ POSTHOOK: Input: default@part
 45     false
 PREHOOK: query: explain select p_size, (select count(p_name) from part p where 
p.p_type = part.p_name) from part
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain select p_size, (select count(p_name) from part p 
where p.p_type = part.p_name) from part
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -1514,8 +1550,12 @@ POSTHOOK: Input: default@part
 23     0
 PREHOOK: query: explain select p_size, (select max(p_name) from part p where 
p.p_type = part.p_name) from part
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain select p_size, (select max(p_name) from part p where 
p.p_type = part.p_name) from part
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -1655,9 +1695,13 @@ Warning: Shuffle Join MERGEJOIN[13][tables = [$hdt$_0, 
$hdt$_1]] in Stage 'Reduc
 PREHOOK: query: explain SELECT p_size, (SELECT max(p_size) FROM part)
     FROM part
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain SELECT p_size, (SELECT max(p_size) FROM part)
     FROM part
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -1783,6 +1827,8 @@ where b.key in
          where b.value = a.value and a.key > '9'
         )
 PREHOOK: type: QUERY
+PREHOOK: Input: default@src
+#### A masked pattern was here ####
 POSTHOOK: query: explain
 select *
 from src b
@@ -1792,6 +1838,8 @@ where b.key in
          where b.value = a.value and a.key > '9'
         )
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@src
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -1954,6 +2002,8 @@ where b.key in
          where b.value = a.value and a.key > '9'
         )
 PREHOOK: type: QUERY
+PREHOOK: Input: default@src
+#### A masked pattern was here ####
 POSTHOOK: query: explain
 select *
 from src b
@@ -1963,6 +2013,8 @@ where b.key in
          where b.value = a.value and a.key > '9'
         )
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@src
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -2145,8 +2197,14 @@ POSTHOOK: Lineage: tnull_n3.i EXPRESSION []
 Warning: Shuffle Join MERGEJOIN[29][tables = [$hdt$_0, $hdt$_1]] in Stage 
'Reducer 2' is a cross product
 PREHOOK: query: explain select p_size, p_size IN (select i from tnull_n3) from 
part
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+PREHOOK: Input: default@tnull_n3
+#### A masked pattern was here ####
 POSTHOOK: query: explain select p_size, p_size IN (select i from tnull_n3) 
from part
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+POSTHOOK: Input: default@tnull_n3
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -2331,8 +2389,14 @@ POSTHOOK: Output: default@tempty_n3
 Warning: Shuffle Join MERGEJOIN[13][tables = [$hdt$_0, $hdt$_1]] in Stage 
'Reducer 2' is a cross product
 PREHOOK: query: explain select p_size, (select count(*) from tempty_n3) from 
part
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+PREHOOK: Input: default@tempty_n3
+#### A masked pattern was here ####
 POSTHOOK: query: explain select p_size, (select count(*) from tempty_n3) from 
part
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+POSTHOOK: Input: default@tempty_n3
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -2456,8 +2520,14 @@ POSTHOOK: Input: default@tempty_n3
 Warning: Shuffle Join MERGEJOIN[13][tables = [$hdt$_0, $hdt$_1]] in Stage 
'Reducer 2' is a cross product
 PREHOOK: query: explain select p_size, (select max(i) from tempty_n3) from part
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+PREHOOK: Input: default@tempty_n3
+#### A masked pattern was here ####
 POSTHOOK: query: explain select p_size, (select max(i) from tempty_n3) from 
part
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+POSTHOOK: Input: default@tempty_n3
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -2599,9 +2669,13 @@ POSTHOOK: Output: default@tnull_n3
 PREHOOK: query: explain SELECT p_size, 1+(SELECT max(p_size) FROM part p
     WHERE p.p_type = part.p_type) from part
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain SELECT p_size, 1+(SELECT max(p_size) FROM part p
     WHERE p.p_type = part.p_type) from part
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -2734,9 +2808,13 @@ POSTHOOK: Input: default@part
 PREHOOK: query: explain SELECT p_size, (SELECT count(p_size) FROM part p
     WHERE p.p_type = part.p_type) IS NULL from part
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain SELECT p_size, (SELECT count(p_size) FROM part p
     WHERE p.p_type = part.p_type) IS NULL from part
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -2870,8 +2948,12 @@ Warning: Shuffle Join MERGEJOIN[31][tables = [$hdt$_0, 
$hdt$_1]] in Stage 'Reduc
 Warning: Shuffle Join MERGEJOIN[32][tables = [$hdt$_0, $hdt$_1, $hdt$_2]] in 
Stage 'Reducer 3' is a cross product
 PREHOOK: query: explain select p_type, (select p_size from part order by 
p_size limit 1) = 1 from part order by p_type
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain select p_type, (select p_size from part order by 
p_size limit 1) = 1 from part order by p_type
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -3069,11 +3151,15 @@ PREHOOK: query: EXPLAIN SELECT p_size, p_size IN (
         p_name IN (SELECT min(p_name) from part)
 FROM part
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: EXPLAIN SELECT p_size, p_size IN (
         SELECT MAX(p_size) FROM part p where p.p_type = part.p_type) AND
         p_name IN (SELECT min(p_name) from part)
 FROM part
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -3350,9 +3436,13 @@ POSTHOOK: Input: default@part
 PREHOOK: query: explain SELECT p_size, NOT EXISTS(SELECT p_size FROM part pp 
where pp.p_type = part.p_type)
 FROM part
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain SELECT p_size, NOT EXISTS(SELECT p_size FROM part pp 
where pp.p_type = part.p_type)
 FROM part
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -3493,10 +3583,14 @@ PREHOOK: query: explain select p_size, (p_size IN
     (select (select max(p_size) from part) as sb from part order by sb limit 
1)) = true
    from part
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain select p_size, (p_size IN
     (select (select max(p_size) from part) as sb from part order by sb limit 
1)) = true
    from part
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -3742,6 +3836,8 @@ PREHOOK: query: explain select case when (select count(*)
                   where p_partkey between 10000 and 20000) end sq
 from part
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain select case when (select count(*)
                   from part
                   where p_size between 1 and 20) > 409437
@@ -3753,6 +3849,8 @@ POSTHOOK: query: explain select case when (select count(*)
                   where p_partkey between 10000 and 20000) end sq
 from part
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -4005,8 +4103,12 @@ POSTHOOK: Input: default@part
 Warning: Shuffle Join MERGEJOIN[17][tables = [$hdt$_0, $hdt$_1]] in Stage 
'Reducer 3' is a cross product
 PREHOOK: query: explain select max(p_size) > ( select count(*)-1 from part) 
from part
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain select max(p_size) > ( select count(*)-1 from part) 
from part
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -4130,9 +4232,13 @@ Warning: Shuffle Join MERGEJOIN[48][tables = [$hdt$_1, 
$hdt$_2]] in Stage 'Reduc
 PREHOOK: query: explain select o.p_size, (select count(distinct p_type) from 
part p where p.p_partkey = o.p_partkey) tmp
     FROM part o right join (select * from part where p_size > (select 
avg(p_size) from part)) t on t.p_partkey = o.p_partkey
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain select o.p_size, (select count(distinct p_type) from 
part p where p.p_partkey = o.p_partkey) tmp
     FROM part o right join (select * from part where p_size > (select 
avg(p_size) from part)) t on t.p_partkey = o.p_partkey
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -4336,10 +4442,14 @@ PREHOOK: query: explain select (select max(p_size) from 
part), (select min(p_siz
     (select avg(p_size) from part), (select sum(p_size) from part)
      from part
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain select (select max(p_size) from part), (select 
min(p_size) from part),
     (select avg(p_size) from part), (select sum(p_size) from part)
      from part
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -4591,10 +4701,14 @@ PREHOOK: query: explain select t1.p_size,
     (select count(*) from part p, part pp where p.p_size = pp.p_size and 
p.p_type = pp.p_type)
     from part t1
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain select t1.p_size,
     (select count(*) from part p, part pp where p.p_size = pp.p_size and 
p.p_type = pp.p_type)
     from part t1
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -4766,12 +4880,16 @@ PREHOOK: query: explain select t1.p_size,
                                                                         group 
by a1.p_partkey) > 0)
     from part t1
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain select t1.p_size,
     (select count(*) from part p, part pp where p.p_size = pp.p_size and 
p.p_type = pp.p_type
                                               and (select sum(p_size) from 
part a1 where a1.p_partkey = p.p_partkey
                                                                         group 
by a1.p_partkey) > 0)
     from part t1
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -5065,6 +5183,8 @@ PREHOOK: query: explain select t1.p_size,
                                                                         group 
by a1.p_partkey) > 0)
     from part t1
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain select t1.p_size,
     (select count(*) from part t2 where t2.p_partkey = t1.p_partkey group by 
t2.p_partkey),
     (select count(*) from part p, part pp where p.p_size = pp.p_size and 
p.p_type = pp.p_type
@@ -5072,6 +5192,8 @@ POSTHOOK: query: explain select t1.p_size,
                                                                         group 
by a1.p_partkey) > 0)
     from part t1
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -5446,8 +5568,12 @@ POSTHOOK: Input: default@part
 18     1       28
 PREHOOK: query: explain SELECT p_size, exp((SELECT max(p_size) FROM part p 
WHERE p.p_type = part.p_type)) from part
 PREHOOK: type: QUERY
+PREHOOK: Input: default@part
+#### A masked pattern was here ####
 POSTHOOK: query: explain SELECT p_size, exp((SELECT max(p_size) FROM part p 
WHERE p.p_type = part.p_type)) from part
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@part
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1

http://git-wip-us.apache.org/repos/asf/hive/blob/163caed7/ql/src/test/results/clientpositive/llap/subquery_views.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/llap/subquery_views.q.out 
b/ql/src/test/results/clientpositive/llap/subquery_views.q.out
index 4a58149..a0bc64e 100644
--- a/ql/src/test/results/clientpositive/llap/subquery_views.q.out
+++ b/ql/src/test/results/clientpositive/llap/subquery_views.q.out
@@ -89,10 +89,16 @@ PREHOOK: query: explain
 select * 
 from cv2 where cv2.key in (select key from cv2 c where c.key < '11')
 PREHOOK: type: QUERY
+PREHOOK: Input: default@cv2
+PREHOOK: Input: default@src
+#### A masked pattern was here ####
 POSTHOOK: query: explain
 select * 
 from cv2 where cv2.key in (select key from cv2 c where c.key < '11')
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@cv2
+POSTHOOK: Input: default@src
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1

http://git-wip-us.apache.org/repos/asf/hive/blob/163caed7/ql/src/test/results/clientpositive/llap/sysdb.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/llap/sysdb.q.out 
b/ql/src/test/results/clientpositive/llap/sysdb.q.out
index 172be1c..b3be3f7 100644
--- a/ql/src/test/results/clientpositive/llap/sysdb.q.out
+++ b/ql/src/test/results/clientpositive/llap/sysdb.q.out
@@ -3842,9 +3842,13 @@ POSTHOOK: Input: sys@role_map
 PREHOOK: query: explain vectorization detail
 select count(*) from sds
 PREHOOK: type: QUERY
+PREHOOK: Input: sys@sds
+#### A masked pattern was here ####
 POSTHOOK: query: explain vectorization detail
 select count(*) from sds
 POSTHOOK: type: QUERY
+POSTHOOK: Input: sys@sds
+#### A masked pattern was here ####
 PLAN VECTORIZATION:
   enabled: true
   enabledConditionsMet: [hive.vectorized.execution.enabled IS true]
@@ -4227,8 +4231,12 @@ num_falses               bigint                  from 
deserializer
 last_analyzed          bigint                  from deserializer   
 PREHOOK: query: explain select max(num_distincts) from sys.tab_col_stats
 PREHOOK: type: QUERY
+PREHOOK: Input: sys@tab_col_stats
+#### A masked pattern was here ####
 POSTHOOK: query: explain select max(num_distincts) from sys.tab_col_stats
 POSTHOOK: type: QUERY
+POSTHOOK: Input: sys@tab_col_stats
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1

http://git-wip-us.apache.org/repos/asf/hive/blob/163caed7/ql/src/test/results/clientpositive/llap/temp_table.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/llap/temp_table.q.out 
b/ql/src/test/results/clientpositive/llap/temp_table.q.out
index 80972b4..45be750 100644
--- a/ql/src/test/results/clientpositive/llap/temp_table.q.out
+++ b/ql/src/test/results/clientpositive/llap/temp_table.q.out
@@ -1,7 +1,13 @@
 PREHOOK: query: EXPLAIN CREATE TEMPORARY TABLE foo AS SELECT * FROM src WHERE 
key % 2 = 0
 PREHOOK: type: CREATETABLE_AS_SELECT
+PREHOOK: Input: default@src
+PREHOOK: Output: database:default
+PREHOOK: Output: default@foo
 POSTHOOK: query: EXPLAIN CREATE TEMPORARY TABLE foo AS SELECT * FROM src WHERE 
key % 2 = 0
 POSTHOOK: type: CREATETABLE_AS_SELECT
+POSTHOOK: Input: default@src
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@foo
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-2 depends on stages: Stage-1
@@ -74,8 +80,14 @@ POSTHOOK: Output: database:default
 POSTHOOK: Output: default@foo
 PREHOOK: query: EXPLAIN CREATE TEMPORARY TABLE bar AS SELECT * FROM src WHERE 
key % 2 = 1
 PREHOOK: type: CREATETABLE_AS_SELECT
+PREHOOK: Input: default@src
+PREHOOK: Output: database:default
+PREHOOK: Output: default@bar
 POSTHOOK: query: EXPLAIN CREATE TEMPORARY TABLE bar AS SELECT * FROM src WHERE 
key % 2 = 1
 POSTHOOK: type: CREATETABLE_AS_SELECT
+POSTHOOK: Input: default@src
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@bar
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-2 depends on stages: Stage-1
@@ -190,8 +202,12 @@ Storage Desc Params:
        serialization.format    1                   
 PREHOOK: query: explain select * from foo order by key limit 10
 PREHOOK: type: QUERY
+PREHOOK: Input: default@foo
+#### A masked pattern was here ####
 POSTHOOK: query: explain select * from foo order by key limit 10
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@foo
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -265,8 +281,14 @@ POSTHOOK: Input: default@foo
 116    val_116
 PREHOOK: query: explain select * from (select * from foo union all select * 
from bar) u order by key limit 10
 PREHOOK: type: QUERY
+PREHOOK: Input: default@bar
+PREHOOK: Input: default@foo
+#### A masked pattern was here ####
 POSTHOOK: query: explain select * from (select * from foo union all select * 
from bar) u order by key limit 10
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@bar
+POSTHOOK: Input: default@foo
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1

http://git-wip-us.apache.org/repos/asf/hive/blob/163caed7/ql/src/test/results/clientpositive/llap/tez_bmj_schema_evolution.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/llap/tez_bmj_schema_evolution.q.out 
b/ql/src/test/results/clientpositive/llap/tez_bmj_schema_evolution.q.out
index 5766ba2..089d226 100644
--- a/ql/src/test/results/clientpositive/llap/tez_bmj_schema_evolution.q.out
+++ b/ql/src/test/results/clientpositive/llap/tez_bmj_schema_evolution.q.out
@@ -67,8 +67,18 @@ p                    int
 p                      int                                         
 PREHOOK: query: explain select test_n1.key, test_n1.value from test_n1 join 
test1 on (test_n1.key = test1.key) order by test_n1.key
 PREHOOK: type: QUERY
+PREHOOK: Input: default@test1
+PREHOOK: Input: default@test_n1
+PREHOOK: Input: default@test_n1@p=1
+PREHOOK: Input: default@test_n1@p=2
+#### A masked pattern was here ####
 POSTHOOK: query: explain select test_n1.key, test_n1.value from test_n1 join 
test1 on (test_n1.key = test1.key) order by test_n1.key
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@test1
+POSTHOOK: Input: default@test_n1
+POSTHOOK: Input: default@test_n1@p=1
+POSTHOOK: Input: default@test_n1@p=2
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1

http://git-wip-us.apache.org/repos/asf/hive/blob/163caed7/ql/src/test/results/clientpositive/llap/tez_dml.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/llap/tez_dml.q.out 
b/ql/src/test/results/clientpositive/llap/tez_dml.q.out
index 993d57b..67d4bf3 100644
--- a/ql/src/test/results/clientpositive/llap/tez_dml.q.out
+++ b/ql/src/test/results/clientpositive/llap/tez_dml.q.out
@@ -1,7 +1,13 @@
 PREHOOK: query: EXPLAIN CREATE TABLE tmp_src AS SELECT * FROM (SELECT value, 
count(value) AS cnt FROM src GROUP BY value) f1 ORDER BY cnt
 PREHOOK: type: CREATETABLE_AS_SELECT
+PREHOOK: Input: default@src
+PREHOOK: Output: database:default
+PREHOOK: Output: default@tmp_src
 POSTHOOK: query: EXPLAIN CREATE TABLE tmp_src AS SELECT * FROM (SELECT value, 
count(value) AS cnt FROM src GROUP BY value) f1 ORDER BY cnt
 POSTHOOK: type: CREATETABLE_AS_SELECT
+POSTHOOK: Input: default@src
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@tmp_src
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-2 depends on stages: Stage-1
@@ -432,8 +438,11 @@ POSTHOOK: Output: database:default
 POSTHOOK: Output: default@tmp_src_part
 PREHOOK: query: EXPLAIN INSERT INTO TABLE tmp_src_part PARTITION (d) SELECT * 
FROM tmp_src
 PREHOOK: type: QUERY
+PREHOOK: Input: default@tmp_src
+PREHOOK: Output: default@tmp_src_part
 POSTHOOK: query: EXPLAIN INSERT INTO TABLE tmp_src_part PARTITION (d) SELECT * 
FROM tmp_src
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@tmp_src
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-2 depends on stages: Stage-1
@@ -892,11 +901,17 @@ FROM src
 INSERT INTO TABLE even SELECT key, value WHERE key % 2 = 0 
 INSERT INTO TABLE odd SELECT key, value WHERE key % 2 = 1
 PREHOOK: type: QUERY
+PREHOOK: Input: default@src
+PREHOOK: Output: default@even
+PREHOOK: Output: default@odd
 POSTHOOK: query: EXPLAIN
 FROM src
 INSERT INTO TABLE even SELECT key, value WHERE key % 2 = 0 
 INSERT INTO TABLE odd SELECT key, value WHERE key % 2 = 1
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@src
+POSTHOOK: Output: default@even
+POSTHOOK: Output: default@odd
 STAGE DEPENDENCIES:
   Stage-2 is a root stage
   Stage-3 depends on stages: Stage-2

http://git-wip-us.apache.org/repos/asf/hive/blob/163caed7/ql/src/test/results/clientpositive/llap/tez_dynpart_hashjoin_1.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/llap/tez_dynpart_hashjoin_1.q.out 
b/ql/src/test/results/clientpositive/llap/tez_dynpart_hashjoin_1.q.out
index 2bc1d3e..828d25d 100644
--- a/ql/src/test/results/clientpositive/llap/tez_dynpart_hashjoin_1.q.out
+++ b/ql/src/test/results/clientpositive/llap/tez_dynpart_hashjoin_1.q.out
@@ -6,6 +6,8 @@ where
   a.cint between 1000000 and 3000000 and b.cbigint is not null
 order by a.cint
 PREHOOK: type: QUERY
+PREHOOK: Input: default@alltypesorc
+#### A masked pattern was here ####
 POSTHOOK: query: explain
 select
   *
@@ -14,6 +16,8 @@ where
   a.cint between 1000000 and 3000000 and b.cbigint is not null
 order by a.cint
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@alltypesorc
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -141,6 +145,8 @@ from alltypesorc a join alltypesorc b on a.cint = b.cint
 where
   a.cint between 1000000 and 3000000 and b.cbigint is not null
 PREHOOK: type: QUERY
+PREHOOK: Input: default@alltypesorc
+#### A masked pattern was here ####
 POSTHOOK: query: explain
 select
   count(*)
@@ -148,6 +154,8 @@ from alltypesorc a join alltypesorc b on a.cint = b.cint
 where
   a.cint between 1000000 and 3000000 and b.cbigint is not null
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@alltypesorc
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -268,6 +276,8 @@ where
 group by a.csmallint
 order by a.csmallint
 PREHOOK: type: QUERY
+PREHOOK: Input: default@alltypesorc
+#### A masked pattern was here ####
 POSTHOOK: query: explain
 select
   a.csmallint, count(*) c1
@@ -277,6 +287,8 @@ where
 group by a.csmallint
 order by a.csmallint
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@alltypesorc
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -422,6 +434,8 @@ where
   a.cint between 1000000 and 3000000
 order by a.cint
 PREHOOK: type: QUERY
+PREHOOK: Input: default@alltypesorc
+#### A masked pattern was here ####
 POSTHOOK: query: explain select
   *
 from alltypesorc a left outer join alltypesorc b on a.cint = b.cint and 
a.csmallint != a.cint
@@ -429,6 +443,8 @@ where
   a.cint between 1000000 and 3000000
 order by a.cint
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@alltypesorc
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -564,6 +580,8 @@ where
   a.cint between 1000000 and 3000000 and b.cbigint is not null
 order by a.cint
 PREHOOK: type: QUERY
+PREHOOK: Input: default@alltypesorc
+#### A masked pattern was here ####
 POSTHOOK: query: explain
 select
   *
@@ -572,6 +590,8 @@ where
   a.cint between 1000000 and 3000000 and b.cbigint is not null
 order by a.cint
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@alltypesorc
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -703,6 +723,8 @@ from alltypesorc a join alltypesorc b on a.cint = b.cint
 where
   a.cint between 1000000 and 3000000 and b.cbigint is not null
 PREHOOK: type: QUERY
+PREHOOK: Input: default@alltypesorc
+#### A masked pattern was here ####
 POSTHOOK: query: explain
 select
   count(*)
@@ -710,6 +732,8 @@ from alltypesorc a join alltypesorc b on a.cint = b.cint
 where
   a.cint between 1000000 and 3000000 and b.cbigint is not null
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@alltypesorc
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -834,6 +858,8 @@ where
 group by a.csmallint
 order by cs
 PREHOOK: type: QUERY
+PREHOOK: Input: default@alltypesorc
+#### A masked pattern was here ####
 POSTHOOK: query: explain
 select
   a.csmallint cs, count(*) c1
@@ -843,6 +869,8 @@ where
 group by a.csmallint
 order by cs
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@alltypesorc
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1

http://git-wip-us.apache.org/repos/asf/hive/blob/163caed7/ql/src/test/results/clientpositive/llap/tez_dynpart_hashjoin_2.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/llap/tez_dynpart_hashjoin_2.q.out 
b/ql/src/test/results/clientpositive/llap/tez_dynpart_hashjoin_2.q.out
index 3f74be1..37970ab 100644
--- a/ql/src/test/results/clientpositive/llap/tez_dynpart_hashjoin_2.q.out
+++ b/ql/src/test/results/clientpositive/llap/tez_dynpart_hashjoin_2.q.out
@@ -10,6 +10,9 @@ where
   and (a.csmallint < 100)
 order by a.csmallint, a.ctinyint, a.cint
 PREHOOK: type: QUERY
+PREHOOK: Input: default@alltypesorc
+PREHOOK: Input: default@src
+#### A masked pattern was here ####
 POSTHOOK: query: explain
 select
   a.*
@@ -22,6 +25,9 @@ where
   and (a.csmallint < 100)
 order by a.csmallint, a.ctinyint, a.cint
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@alltypesorc
+POSTHOOK: Input: default@src
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -204,6 +210,9 @@ where
   and (a.csmallint < 100)
 order by a.csmallint, a.ctinyint, a.cint
 PREHOOK: type: QUERY
+PREHOOK: Input: default@alltypesorc
+PREHOOK: Input: default@src
+#### A masked pattern was here ####
 POSTHOOK: query: explain
 select
   a.*
@@ -216,6 +225,9 @@ where
   and (a.csmallint < 100)
 order by a.csmallint, a.ctinyint, a.cint
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@alltypesorc
+POSTHOOK: Input: default@src
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -398,6 +410,9 @@ where
   and (a.csmallint < 100)
 order by a.csmallint, a.ctinyint, a.cint
 PREHOOK: type: QUERY
+PREHOOK: Input: default@alltypesorc
+PREHOOK: Input: default@src
+#### A masked pattern was here ####
 POSTHOOK: query: explain
 select
   a.*
@@ -410,6 +425,9 @@ where
   and (a.csmallint < 100)
 order by a.csmallint, a.ctinyint, a.cint
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@alltypesorc
+POSTHOOK: Input: default@src
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1

http://git-wip-us.apache.org/repos/asf/hive/blob/163caed7/ql/src/test/results/clientpositive/llap/tez_dynpart_hashjoin_3.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/llap/tez_dynpart_hashjoin_3.q.out 
b/ql/src/test/results/clientpositive/llap/tez_dynpart_hashjoin_3.q.out
index 07f13bc..6b801fb 100644
--- a/ql/src/test/results/clientpositive/llap/tez_dynpart_hashjoin_3.q.out
+++ b/ql/src/test/results/clientpositive/llap/tez_dynpart_hashjoin_3.q.out
@@ -4,12 +4,18 @@ from alltypesorc a left outer join src b
 on a.cint = cast(b.key as int) and (a.cint < 100)
 limit 1
 PREHOOK: type: QUERY
+PREHOOK: Input: default@alltypesorc
+PREHOOK: Input: default@src
+#### A masked pattern was here ####
 POSTHOOK: query: explain
 select a.*
 from alltypesorc a left outer join src b
 on a.cint = cast(b.key as int) and (a.cint < 100)
 limit 1
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@alltypesorc
+POSTHOOK: Input: default@src
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -111,12 +117,18 @@ from alltypesorc a left outer join src b
 on a.cint = cast(b.key as int) and (a.cint < 100)
 limit 1
 PREHOOK: type: QUERY
+PREHOOK: Input: default@alltypesorc
+PREHOOK: Input: default@src
+#### A masked pattern was here ####
 POSTHOOK: query: explain
 select a.*
 from alltypesorc a left outer join src b
 on a.cint = cast(b.key as int) and (a.cint < 100)
 limit 1
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@alltypesorc
+POSTHOOK: Input: default@src
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1
@@ -222,12 +234,18 @@ from alltypesorc a left outer join src b
 on a.cint = cast(b.key as int)
 limit 1
 PREHOOK: type: QUERY
+PREHOOK: Input: default@alltypesorc
+PREHOOK: Input: default@src
+#### A masked pattern was here ####
 POSTHOOK: query: explain
 select a.*
 from alltypesorc a left outer join src b
 on a.cint = cast(b.key as int)
 limit 1
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@alltypesorc
+POSTHOOK: Input: default@src
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1

http://git-wip-us.apache.org/repos/asf/hive/blob/163caed7/ql/src/test/results/clientpositive/llap/tez_fixed_bucket_pruning.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/llap/tez_fixed_bucket_pruning.q.out 
b/ql/src/test/results/clientpositive/llap/tez_fixed_bucket_pruning.q.out
index 0aed74e..9d16a8d 100644
--- a/ql/src/test/results/clientpositive/llap/tez_fixed_bucket_pruning.q.out
+++ b/ql/src/test/results/clientpositive/llap/tez_fixed_bucket_pruning.q.out
@@ -439,6 +439,11 @@ where DW.PROJECT_OBJECT_ID =7147200
 order by DW.PROJECT_OBJECT_ID, PLAN_KEY, PROJECT_KEY
 limit 5
 PREHOOK: type: QUERY
+PREHOOK: Input: 
default@l3_clarity__l3_monthly_dw_factplan_datajoin_1_s2_2018022300104_1
+PREHOOK: Input: 
default@l3_clarity__l3_monthly_dw_factplan_dw_stg_2018022300104_1
+PREHOOK: Input: default@l3_clarity__l3_snap_number_2018022300104
+PREHOOK: Input: default@l3_monthly_dw_dimplan
+#### A masked pattern was here ####
 POSTHOOK: query: EXPLAIN EXTENDED
 SELECT DW.PROJECT_OBJECT_ID, S1.PLAN_KEY as PLAN_KEY, S2.PROJECT_KEY AS 
PROJECT_KEY
 FROM l3_clarity__L3_SNAP_NUMBER_2018022300104 snap inner join
@@ -453,6 +458,11 @@ where DW.PROJECT_OBJECT_ID =7147200
 order by DW.PROJECT_OBJECT_ID, PLAN_KEY, PROJECT_KEY
 limit 5
 POSTHOOK: type: QUERY
+POSTHOOK: Input: 
default@l3_clarity__l3_monthly_dw_factplan_datajoin_1_s2_2018022300104_1
+POSTHOOK: Input: 
default@l3_clarity__l3_monthly_dw_factplan_dw_stg_2018022300104_1
+POSTHOOK: Input: default@l3_clarity__l3_snap_number_2018022300104
+POSTHOOK: Input: default@l3_monthly_dw_dimplan
+#### A masked pattern was here ####
 OPTIMIZED SQL: SELECT CAST(7147200 AS BIGINT) AS `project_object_id`, 
`t9`.`plan_key`, `t9`.`project_key`
 FROM (SELECT `t4`.`plan_key`, `t6`.`project_key`
 FROM (SELECT `t3`.`l3_snapshot_number`, `t2`.`plan_detail_object_id`, 
`t2`.`project_object_id`, `t0`.`idp_data_date`, `t0`.`l3_snapshot_number` AS 
`l3_snapshot_number0`, `t0`.`plan_key`, `t0`.`finplan_detail_object_id`
@@ -938,6 +948,11 @@ where DW.PROJECT_OBJECT_ID =7147200
 order by DW.PROJECT_OBJECT_ID, PLAN_KEY, PROJECT_KEY
 limit 5
 PREHOOK: type: QUERY
+PREHOOK: Input: 
default@l3_clarity__l3_monthly_dw_factplan_datajoin_1_s2_2018022300104_1
+PREHOOK: Input: 
default@l3_clarity__l3_monthly_dw_factplan_dw_stg_2018022300104_1
+PREHOOK: Input: default@l3_clarity__l3_snap_number_2018022300104
+PREHOOK: Input: default@l3_monthly_dw_dimplan
+#### A masked pattern was here ####
 POSTHOOK: query: EXPLAIN EXTENDED
 SELECT DW.PROJECT_OBJECT_ID, S1.PLAN_KEY as PLAN_KEY, S2.PROJECT_KEY AS 
PROJECT_KEY
 FROM l3_clarity__L3_SNAP_NUMBER_2018022300104 snap inner join
@@ -952,6 +967,11 @@ where DW.PROJECT_OBJECT_ID =7147200
 order by DW.PROJECT_OBJECT_ID, PLAN_KEY, PROJECT_KEY
 limit 5
 POSTHOOK: type: QUERY
+POSTHOOK: Input: 
default@l3_clarity__l3_monthly_dw_factplan_datajoin_1_s2_2018022300104_1
+POSTHOOK: Input: 
default@l3_clarity__l3_monthly_dw_factplan_dw_stg_2018022300104_1
+POSTHOOK: Input: default@l3_clarity__l3_snap_number_2018022300104
+POSTHOOK: Input: default@l3_monthly_dw_dimplan
+#### A masked pattern was here ####
 OPTIMIZED SQL: SELECT CAST(7147200 AS BIGINT) AS `project_object_id`, 
`t9`.`plan_key`, `t9`.`project_key`
 FROM (SELECT `t4`.`plan_key`, `t6`.`project_key`
 FROM (SELECT `t3`.`l3_snapshot_number`, `t2`.`plan_detail_object_id`, 
`t2`.`project_object_id`, `t0`.`idp_data_date`, `t0`.`l3_snapshot_number` AS 
`l3_snapshot_number0`, `t0`.`plan_key`, `t0`.`finplan_detail_object_id`

http://git-wip-us.apache.org/repos/asf/hive/blob/163caed7/ql/src/test/results/clientpositive/llap/tez_input_counters.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/llap/tez_input_counters.q.out 
b/ql/src/test/results/clientpositive/llap/tez_input_counters.q.out
index d346f04..8f4f055 100644
--- a/ql/src/test/results/clientpositive/llap/tez_input_counters.q.out
+++ b/ql/src/test/results/clientpositive/llap/tez_input_counters.q.out
@@ -1842,6 +1842,392 @@ Stage-1 INPUT COUNTERS:
    RAW_INPUT_SPLITS_Map_1: 148
 PREHOOK: query: explain select sum(hash(*)) from testpart t1 join testpart1 t2 
on t1.v = t2.v
 PREHOOK: type: QUERY
+PREHOOK: Input: default@testpart
+PREHOOK: Input: default@testpart1
+PREHOOK: Input: default@testpart1@v=val_0
+PREHOOK: Input: default@testpart1@v=val_10
+PREHOOK: Input: default@testpart1@v=val_100
+PREHOOK: Input: default@testpart1@v=val_103
+PREHOOK: Input: default@testpart1@v=val_104
+PREHOOK: Input: default@testpart1@v=val_105
+PREHOOK: Input: default@testpart1@v=val_11
+PREHOOK: Input: default@testpart1@v=val_111
+PREHOOK: Input: default@testpart1@v=val_113
+PREHOOK: Input: default@testpart1@v=val_114
+PREHOOK: Input: default@testpart1@v=val_116
+PREHOOK: Input: default@testpart1@v=val_118
+PREHOOK: Input: default@testpart1@v=val_119
+PREHOOK: Input: default@testpart1@v=val_12
+PREHOOK: Input: default@testpart1@v=val_120
+PREHOOK: Input: default@testpart1@v=val_125
+PREHOOK: Input: default@testpart1@v=val_126
+PREHOOK: Input: default@testpart1@v=val_128
+PREHOOK: Input: default@testpart1@v=val_129
+PREHOOK: Input: default@testpart1@v=val_131
+PREHOOK: Input: default@testpart1@v=val_133
+PREHOOK: Input: default@testpart1@v=val_134
+PREHOOK: Input: default@testpart1@v=val_136
+PREHOOK: Input: default@testpart1@v=val_137
+PREHOOK: Input: default@testpart1@v=val_138
+PREHOOK: Input: default@testpart1@v=val_143
+PREHOOK: Input: default@testpart1@v=val_145
+PREHOOK: Input: default@testpart1@v=val_146
+PREHOOK: Input: default@testpart1@v=val_149
+PREHOOK: Input: default@testpart1@v=val_15
+PREHOOK: Input: default@testpart1@v=val_150
+PREHOOK: Input: default@testpart1@v=val_152
+PREHOOK: Input: default@testpart1@v=val_153
+PREHOOK: Input: default@testpart1@v=val_155
+PREHOOK: Input: default@testpart1@v=val_156
+PREHOOK: Input: default@testpart1@v=val_157
+PREHOOK: Input: default@testpart1@v=val_158
+PREHOOK: Input: default@testpart1@v=val_160
+PREHOOK: Input: default@testpart1@v=val_162
+PREHOOK: Input: default@testpart1@v=val_163
+PREHOOK: Input: default@testpart1@v=val_164
+PREHOOK: Input: default@testpart1@v=val_165
+PREHOOK: Input: default@testpart1@v=val_166
+PREHOOK: Input: default@testpart1@v=val_167
+PREHOOK: Input: default@testpart1@v=val_168
+PREHOOK: Input: default@testpart1@v=val_169
+PREHOOK: Input: default@testpart1@v=val_17
+PREHOOK: Input: default@testpart1@v=val_170
+PREHOOK: Input: default@testpart1@v=val_172
+PREHOOK: Input: default@testpart1@v=val_174
+PREHOOK: Input: default@testpart1@v=val_175
+PREHOOK: Input: default@testpart1@v=val_176
+PREHOOK: Input: default@testpart1@v=val_177
+PREHOOK: Input: default@testpart1@v=val_178
+PREHOOK: Input: default@testpart1@v=val_179
+PREHOOK: Input: default@testpart1@v=val_18
+PREHOOK: Input: default@testpart1@v=val_180
+PREHOOK: Input: default@testpart1@v=val_181
+PREHOOK: Input: default@testpart1@v=val_183
+PREHOOK: Input: default@testpart1@v=val_186
+PREHOOK: Input: default@testpart1@v=val_187
+PREHOOK: Input: default@testpart1@v=val_189
+PREHOOK: Input: default@testpart1@v=val_19
+PREHOOK: Input: default@testpart1@v=val_190
+PREHOOK: Input: default@testpart1@v=val_191
+PREHOOK: Input: default@testpart1@v=val_192
+PREHOOK: Input: default@testpart1@v=val_193
+PREHOOK: Input: default@testpart1@v=val_194
+PREHOOK: Input: default@testpart1@v=val_195
+PREHOOK: Input: default@testpart1@v=val_196
+PREHOOK: Input: default@testpart1@v=val_197
+PREHOOK: Input: default@testpart1@v=val_199
+PREHOOK: Input: default@testpart1@v=val_2
+PREHOOK: Input: default@testpart1@v=val_20
+PREHOOK: Input: default@testpart@v=val_0
+PREHOOK: Input: default@testpart@v=val_10
+PREHOOK: Input: default@testpart@v=val_100
+PREHOOK: Input: default@testpart@v=val_103
+PREHOOK: Input: default@testpart@v=val_104
+PREHOOK: Input: default@testpart@v=val_105
+PREHOOK: Input: default@testpart@v=val_11
+PREHOOK: Input: default@testpart@v=val_111
+PREHOOK: Input: default@testpart@v=val_113
+PREHOOK: Input: default@testpart@v=val_114
+PREHOOK: Input: default@testpart@v=val_116
+PREHOOK: Input: default@testpart@v=val_118
+PREHOOK: Input: default@testpart@v=val_119
+PREHOOK: Input: default@testpart@v=val_12
+PREHOOK: Input: default@testpart@v=val_120
+PREHOOK: Input: default@testpart@v=val_125
+PREHOOK: Input: default@testpart@v=val_126
+PREHOOK: Input: default@testpart@v=val_128
+PREHOOK: Input: default@testpart@v=val_129
+PREHOOK: Input: default@testpart@v=val_131
+PREHOOK: Input: default@testpart@v=val_133
+PREHOOK: Input: default@testpart@v=val_134
+PREHOOK: Input: default@testpart@v=val_136
+PREHOOK: Input: default@testpart@v=val_137
+PREHOOK: Input: default@testpart@v=val_138
+PREHOOK: Input: default@testpart@v=val_143
+PREHOOK: Input: default@testpart@v=val_145
+PREHOOK: Input: default@testpart@v=val_146
+PREHOOK: Input: default@testpart@v=val_149
+PREHOOK: Input: default@testpart@v=val_15
+PREHOOK: Input: default@testpart@v=val_150
+PREHOOK: Input: default@testpart@v=val_152
+PREHOOK: Input: default@testpart@v=val_153
+PREHOOK: Input: default@testpart@v=val_155
+PREHOOK: Input: default@testpart@v=val_156
+PREHOOK: Input: default@testpart@v=val_157
+PREHOOK: Input: default@testpart@v=val_158
+PREHOOK: Input: default@testpart@v=val_160
+PREHOOK: Input: default@testpart@v=val_162
+PREHOOK: Input: default@testpart@v=val_163
+PREHOOK: Input: default@testpart@v=val_164
+PREHOOK: Input: default@testpart@v=val_165
+PREHOOK: Input: default@testpart@v=val_166
+PREHOOK: Input: default@testpart@v=val_167
+PREHOOK: Input: default@testpart@v=val_168
+PREHOOK: Input: default@testpart@v=val_169
+PREHOOK: Input: default@testpart@v=val_17
+PREHOOK: Input: default@testpart@v=val_170
+PREHOOK: Input: default@testpart@v=val_172
+PREHOOK: Input: default@testpart@v=val_174
+PREHOOK: Input: default@testpart@v=val_175
+PREHOOK: Input: default@testpart@v=val_176
+PREHOOK: Input: default@testpart@v=val_177
+PREHOOK: Input: default@testpart@v=val_178
+PREHOOK: Input: default@testpart@v=val_179
+PREHOOK: Input: default@testpart@v=val_18
+PREHOOK: Input: default@testpart@v=val_180
+PREHOOK: Input: default@testpart@v=val_181
+PREHOOK: Input: default@testpart@v=val_183
+PREHOOK: Input: default@testpart@v=val_186
+PREHOOK: Input: default@testpart@v=val_187
+PREHOOK: Input: default@testpart@v=val_189
+PREHOOK: Input: default@testpart@v=val_19
+PREHOOK: Input: default@testpart@v=val_190
+PREHOOK: Input: default@testpart@v=val_191
+PREHOOK: Input: default@testpart@v=val_192
+PREHOOK: Input: default@testpart@v=val_193
+PREHOOK: Input: default@testpart@v=val_194
+PREHOOK: Input: default@testpart@v=val_195
+PREHOOK: Input: default@testpart@v=val_196
+PREHOOK: Input: default@testpart@v=val_197
+PREHOOK: Input: default@testpart@v=val_199
+PREHOOK: Input: default@testpart@v=val_2
+PREHOOK: Input: default@testpart@v=val_20
+PREHOOK: Input: default@testpart@v=val_200
+PREHOOK: Input: default@testpart@v=val_201
+PREHOOK: Input: default@testpart@v=val_202
+PREHOOK: Input: default@testpart@v=val_203
+PREHOOK: Input: default@testpart@v=val_205
+PREHOOK: Input: default@testpart@v=val_207
+PREHOOK: Input: default@testpart@v=val_208
+PREHOOK: Input: default@testpart@v=val_209
+PREHOOK: Input: default@testpart@v=val_213
+PREHOOK: Input: default@testpart@v=val_214
+PREHOOK: Input: default@testpart@v=val_216
+PREHOOK: Input: default@testpart@v=val_217
+PREHOOK: Input: default@testpart@v=val_218
+PREHOOK: Input: default@testpart@v=val_219
+PREHOOK: Input: default@testpart@v=val_221
+PREHOOK: Input: default@testpart@v=val_222
+PREHOOK: Input: default@testpart@v=val_223
+PREHOOK: Input: default@testpart@v=val_224
+PREHOOK: Input: default@testpart@v=val_226
+PREHOOK: Input: default@testpart@v=val_228
+PREHOOK: Input: default@testpart@v=val_229
+PREHOOK: Input: default@testpart@v=val_230
+PREHOOK: Input: default@testpart@v=val_233
+PREHOOK: Input: default@testpart@v=val_235
+PREHOOK: Input: default@testpart@v=val_237
+PREHOOK: Input: default@testpart@v=val_238
+PREHOOK: Input: default@testpart@v=val_239
+PREHOOK: Input: default@testpart@v=val_24
+PREHOOK: Input: default@testpart@v=val_241
+PREHOOK: Input: default@testpart@v=val_242
+PREHOOK: Input: default@testpart@v=val_244
+PREHOOK: Input: default@testpart@v=val_247
+PREHOOK: Input: default@testpart@v=val_248
+PREHOOK: Input: default@testpart@v=val_249
+PREHOOK: Input: default@testpart@v=val_252
+PREHOOK: Input: default@testpart@v=val_255
+PREHOOK: Input: default@testpart@v=val_256
+PREHOOK: Input: default@testpart@v=val_257
+PREHOOK: Input: default@testpart@v=val_258
+PREHOOK: Input: default@testpart@v=val_26
+PREHOOK: Input: default@testpart@v=val_260
+PREHOOK: Input: default@testpart@v=val_262
+PREHOOK: Input: default@testpart@v=val_263
+PREHOOK: Input: default@testpart@v=val_265
+PREHOOK: Input: default@testpart@v=val_266
+PREHOOK: Input: default@testpart@v=val_27
+PREHOOK: Input: default@testpart@v=val_272
+PREHOOK: Input: default@testpart@v=val_273
+PREHOOK: Input: default@testpart@v=val_274
+PREHOOK: Input: default@testpart@v=val_275
+PREHOOK: Input: default@testpart@v=val_277
+PREHOOK: Input: default@testpart@v=val_278
+PREHOOK: Input: default@testpart@v=val_28
+PREHOOK: Input: default@testpart@v=val_280
+PREHOOK: Input: default@testpart@v=val_281
+PREHOOK: Input: default@testpart@v=val_282
+PREHOOK: Input: default@testpart@v=val_283
+PREHOOK: Input: default@testpart@v=val_284
+PREHOOK: Input: default@testpart@v=val_285
+PREHOOK: Input: default@testpart@v=val_286
+PREHOOK: Input: default@testpart@v=val_287
+PREHOOK: Input: default@testpart@v=val_288
+PREHOOK: Input: default@testpart@v=val_289
+PREHOOK: Input: default@testpart@v=val_291
+PREHOOK: Input: default@testpart@v=val_292
+PREHOOK: Input: default@testpart@v=val_296
+PREHOOK: Input: default@testpart@v=val_298
+PREHOOK: Input: default@testpart@v=val_30
+PREHOOK: Input: default@testpart@v=val_302
+PREHOOK: Input: default@testpart@v=val_305
+PREHOOK: Input: default@testpart@v=val_306
+PREHOOK: Input: default@testpart@v=val_307
+PREHOOK: Input: default@testpart@v=val_308
+PREHOOK: Input: default@testpart@v=val_309
+PREHOOK: Input: default@testpart@v=val_310
+PREHOOK: Input: default@testpart@v=val_311
+PREHOOK: Input: default@testpart@v=val_315
+PREHOOK: Input: default@testpart@v=val_316
+PREHOOK: Input: default@testpart@v=val_317
+PREHOOK: Input: default@testpart@v=val_318
+PREHOOK: Input: default@testpart@v=val_321
+PREHOOK: Input: default@testpart@v=val_322
+PREHOOK: Input: default@testpart@v=val_323
+PREHOOK: Input: default@testpart@v=val_325
+PREHOOK: Input: default@testpart@v=val_327
+PREHOOK: Input: default@testpart@v=val_33
+PREHOOK: Input: default@testpart@v=val_331
+PREHOOK: Input: default@testpart@v=val_332
+PREHOOK: Input: default@testpart@v=val_333
+PREHOOK: Input: default@testpart@v=val_335
+PREHOOK: Input: default@testpart@v=val_336
+PREHOOK: Input: default@testpart@v=val_338
+PREHOOK: Input: default@testpart@v=val_339
+PREHOOK: Input: default@testpart@v=val_34
+PREHOOK: Input: default@testpart@v=val_341
+PREHOOK: Input: default@testpart@v=val_342
+PREHOOK: Input: default@testpart@v=val_344
+PREHOOK: Input: default@testpart@v=val_345
+PREHOOK: Input: default@testpart@v=val_348
+PREHOOK: Input: default@testpart@v=val_35
+PREHOOK: Input: default@testpart@v=val_351
+PREHOOK: Input: default@testpart@v=val_353
+PREHOOK: Input: default@testpart@v=val_356
+PREHOOK: Input: default@testpart@v=val_360
+PREHOOK: Input: default@testpart@v=val_362
+PREHOOK: Input: default@testpart@v=val_364
+PREHOOK: Input: default@testpart@v=val_365
+PREHOOK: Input: default@testpart@v=val_366
+PREHOOK: Input: default@testpart@v=val_367
+PREHOOK: Input: default@testpart@v=val_368
+PREHOOK: Input: default@testpart@v=val_369
+PREHOOK: Input: default@testpart@v=val_37
+PREHOOK: Input: default@testpart@v=val_373
+PREHOOK: Input: default@testpart@v=val_374
+PREHOOK: Input: default@testpart@v=val_375
+PREHOOK: Input: default@testpart@v=val_377
+PREHOOK: Input: default@testpart@v=val_378
+PREHOOK: Input: default@testpart@v=val_379
+PREHOOK: Input: default@testpart@v=val_382
+PREHOOK: Input: default@testpart@v=val_384
+PREHOOK: Input: default@testpart@v=val_386
+PREHOOK: Input: default@testpart@v=val_389
+PREHOOK: Input: default@testpart@v=val_392
+PREHOOK: Input: default@testpart@v=val_393
+PREHOOK: Input: default@testpart@v=val_394
+PREHOOK: Input: default@testpart@v=val_395
+PREHOOK: Input: default@testpart@v=val_396
+PREHOOK: Input: default@testpart@v=val_397
+PREHOOK: Input: default@testpart@v=val_399
+PREHOOK: Input: default@testpart@v=val_4
+PREHOOK: Input: default@testpart@v=val_400
+PREHOOK: Input: default@testpart@v=val_401
+PREHOOK: Input: default@testpart@v=val_402
+PREHOOK: Input: default@testpart@v=val_403
+PREHOOK: Input: default@testpart@v=val_404
+PREHOOK: Input: default@testpart@v=val_406
+PREHOOK: Input: default@testpart@v=val_407
+PREHOOK: Input: default@testpart@v=val_409
+PREHOOK: Input: default@testpart@v=val_41
+PREHOOK: Input: default@testpart@v=val_411
+PREHOOK: Input: default@testpart@v=val_413
+PREHOOK: Input: default@testpart@v=val_414
+PREHOOK: Input: default@testpart@v=val_417
+PREHOOK: Input: default@testpart@v=val_418
+PREHOOK: Input: default@testpart@v=val_419
+PREHOOK: Input: default@testpart@v=val_42
+PREHOOK: Input: default@testpart@v=val_421
+PREHOOK: Input: default@testpart@v=val_424
+PREHOOK: Input: default@testpart@v=val_427
+PREHOOK: Input: default@testpart@v=val_429
+PREHOOK: Input: default@testpart@v=val_43
+PREHOOK: Input: default@testpart@v=val_430
+PREHOOK: Input: default@testpart@v=val_431
+PREHOOK: Input: default@testpart@v=val_432
+PREHOOK: Input: default@testpart@v=val_435
+PREHOOK: Input: default@testpart@v=val_436
+PREHOOK: Input: default@testpart@v=val_437
+PREHOOK: Input: default@testpart@v=val_438
+PREHOOK: Input: default@testpart@v=val_439
+PREHOOK: Input: default@testpart@v=val_44
+PREHOOK: Input: default@testpart@v=val_443
+PREHOOK: Input: default@testpart@v=val_444
+PREHOOK: Input: default@testpart@v=val_446
+PREHOOK: Input: default@testpart@v=val_448
+PREHOOK: Input: default@testpart@v=val_449
+PREHOOK: Input: default@testpart@v=val_452
+PREHOOK: Input: default@testpart@v=val_453
+PREHOOK: Input: default@testpart@v=val_454
+PREHOOK: Input: default@testpart@v=val_455
+PREHOOK: Input: default@testpart@v=val_457
+PREHOOK: Input: default@testpart@v=val_458
+PREHOOK: Input: default@testpart@v=val_459
+PREHOOK: Input: default@testpart@v=val_460
+PREHOOK: Input: default@testpart@v=val_462
+PREHOOK: Input: default@testpart@v=val_463
+PREHOOK: Input: default@testpart@v=val_466
+PREHOOK: Input: default@testpart@v=val_467
+PREHOOK: Input: default@testpart@v=val_468
+PREHOOK: Input: default@testpart@v=val_469
+PREHOOK: Input: default@testpart@v=val_47
+PREHOOK: Input: default@testpart@v=val_470
+PREHOOK: Input: default@testpart@v=val_472
+PREHOOK: Input: default@testpart@v=val_475
+PREHOOK: Input: default@testpart@v=val_477
+PREHOOK: Input: default@testpart@v=val_478
+PREHOOK: Input: default@testpart@v=val_479
+PREHOOK: Input: default@testpart@v=val_480
+PREHOOK: Input: default@testpart@v=val_481
+PREHOOK: Input: default@testpart@v=val_482
+PREHOOK: Input: default@testpart@v=val_483
+PREHOOK: Input: default@testpart@v=val_484
+PREHOOK: Input: default@testpart@v=val_485
+PREHOOK: Input: default@testpart@v=val_487
+PREHOOK: Input: default@testpart@v=val_489
+PREHOOK: Input: default@testpart@v=val_490
+PREHOOK: Input: default@testpart@v=val_491
+PREHOOK: Input: default@testpart@v=val_492
+PREHOOK: Input: default@testpart@v=val_493
+PREHOOK: Input: default@testpart@v=val_494
+PREHOOK: Input: default@testpart@v=val_495
+PREHOOK: Input: default@testpart@v=val_496
+PREHOOK: Input: default@testpart@v=val_497
+PREHOOK: Input: default@testpart@v=val_498
+PREHOOK: Input: default@testpart@v=val_5
+PREHOOK: Input: default@testpart@v=val_51
+PREHOOK: Input: default@testpart@v=val_53
+PREHOOK: Input: default@testpart@v=val_54
+PREHOOK: Input: default@testpart@v=val_57
+PREHOOK: Input: default@testpart@v=val_58
+PREHOOK: Input: default@testpart@v=val_64
+PREHOOK: Input: default@testpart@v=val_65
+PREHOOK: Input: default@testpart@v=val_66
+PREHOOK: Input: default@testpart@v=val_67
+PREHOOK: Input: default@testpart@v=val_69
+PREHOOK: Input: default@testpart@v=val_70
+PREHOOK: Input: default@testpart@v=val_72
+PREHOOK: Input: default@testpart@v=val_74
+PREHOOK: Input: default@testpart@v=val_76
+PREHOOK: Input: default@testpart@v=val_77
+PREHOOK: Input: default@testpart@v=val_78
+PREHOOK: Input: default@testpart@v=val_8
+PREHOOK: Input: default@testpart@v=val_80
+PREHOOK: Input: default@testpart@v=val_82
+PREHOOK: Input: default@testpart@v=val_83
+PREHOOK: Input: default@testpart@v=val_84
+PREHOOK: Input: default@testpart@v=val_85
+PREHOOK: Input: default@testpart@v=val_86
+PREHOOK: Input: default@testpart@v=val_87
+PREHOOK: Input: default@testpart@v=val_9
+PREHOOK: Input: default@testpart@v=val_90
+PREHOOK: Input: default@testpart@v=val_92
+PREHOOK: Input: default@testpart@v=val_95
+PREHOOK: Input: default@testpart@v=val_96
+PREHOOK: Input: default@testpart@v=val_97
+PREHOOK: Input: default@testpart@v=val_98
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1

http://git-wip-us.apache.org/repos/asf/hive/blob/163caed7/ql/src/test/results/clientpositive/llap/tez_join.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/llap/tez_join.q.out 
b/ql/src/test/results/clientpositive/llap/tez_join.q.out
index ecf9299..2afcbef 100644
--- a/ql/src/test/results/clientpositive/llap/tez_join.q.out
+++ b/ql/src/test/results/clientpositive/llap/tez_join.q.out
@@ -31,6 +31,9 @@ join
 (select t2_n26.id, t2_n26.od from t2_n26 order by t2_n26.id, t2_n26.od) 
rt2_n26) vt2_n26
 where vt1_n42.id=vt2_n26.id
 PREHOOK: type: QUERY
+PREHOOK: Input: default@t1_n42
+PREHOOK: Input: default@t2_n26
+#### A masked pattern was here ####
 POSTHOOK: query: explain
 select vt1_n42.id from
 (select rt1_n42.id from
@@ -40,6 +43,9 @@ join
 (select t2_n26.id, t2_n26.od from t2_n26 order by t2_n26.id, t2_n26.od) 
rt2_n26) vt2_n26
 where vt1_n42.id=vt2_n26.id
 POSTHOOK: type: QUERY
+POSTHOOK: Input: default@t1_n42
+POSTHOOK: Input: default@t2_n26
+#### A masked pattern was here ####
 STAGE DEPENDENCIES:
   Stage-1 is a root stage
   Stage-0 depends on stages: Stage-1

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