http://git-wip-us.apache.org/repos/asf/hive/blob/2e2b3d66/ql/src/test/results/clientpositive/tez/schema_evol_orc_nonvec_mapwork_part.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/tez/schema_evol_orc_nonvec_mapwork_part.q.out
 
b/ql/src/test/results/clientpositive/tez/schema_evol_orc_nonvec_mapwork_part.q.out
index 572dc0b..334d55e 100644
--- 
a/ql/src/test/results/clientpositive/tez/schema_evol_orc_nonvec_mapwork_part.q.out
+++ 
b/ql/src/test/results/clientpositive/tez/schema_evol_orc_nonvec_mapwork_part.q.out
@@ -3701,16 +3701,16 @@ POSTHOOK: type: DROPTABLE
 POSTHOOK: Input: default@part_change_lower_to_higher_numeric_group_bigint
 POSTHOOK: Output: default@part_change_lower_to_higher_numeric_group_bigint
 PREHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DECIMAL, (FLOAT, DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE, DECIMAL)
 --
-CREATE TABLE part_change_lower_to_higher_numeric_group_decimal(insert_num int, 
c1 decimal(38,18), c2 decimal(38,18), b STRING) PARTITIONED BY(part INT)
+CREATE TABLE part_change_lower_to_higher_numeric_group_decimal(insert_num int, 
c1 float, c2 float, b STRING) PARTITIONED BY(part INT)
 PREHOOK: type: CREATETABLE
 PREHOOK: Output: database:default
 PREHOOK: Output: default@part_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DECIMAL, (FLOAT, DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE, DECIMAL)
 --
-CREATE TABLE part_change_lower_to_higher_numeric_group_decimal(insert_num int, 
c1 decimal(38,18), c2 decimal(38,18), b STRING) PARTITIONED BY(part INT)
+CREATE TABLE part_change_lower_to_higher_numeric_group_decimal(insert_num int, 
c1 float, c2 float, b STRING) PARTITIONED BY(part INT)
 POSTHOOK: type: CREATETABLE
 POSTHOOK: Output: database:default
 POSTHOOK: Output: default@part_change_lower_to_higher_numeric_group_decimal
@@ -3746,17 +3746,17 @@ POSTHOOK: Input: 
default@part_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: Input: 
default@part_change_lower_to_higher_numeric_group_decimal@part=1
 #### A masked pattern was here ####
 insert_num     part    c1      b
-1      1       -29.076400000000000000  original
-2      1       753.702800000000000000  original
-3      1       -5000.000000000000000000        original
-4      1       52927714.000000000000000000     original
+1      1       -29.0764        original
+2      1       753.7028        original
+3      1       -5000.0 original
+4      1       5.2927712E7     original
 PREHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table part_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 float, c2 double, b STRING)
+alter table part_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 double, c2 decimal(38,18), b STRING)
 PREHOOK: type: ALTERTABLE_REPLACECOLS
 PREHOOK: Input: default@part_change_lower_to_higher_numeric_group_decimal
 PREHOOK: Output: default@part_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table part_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 float, c2 double, b STRING)
+alter table part_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 double, c2 decimal(38,18), b STRING)
 POSTHOOK: type: ALTERTABLE_REPLACECOLS
 POSTHOOK: Input: default@part_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: Output: default@part_change_lower_to_higher_numeric_group_decimal
@@ -3808,13 +3808,13 @@ Stage-0
     Stage-1
       Reducer 2
       File Output Operator [FS_4]
-        Select Operator [SEL_3] (rows=10 width=189)
+        Select Operator [SEL_3] (rows=10 width=168)
           Output:["_col0","_col1","_col2","_col3"]
         <-Map 1 [SIMPLE_EDGE]
           SHUFFLE [RS_2]
-            Select Operator [SEL_1] (rows=10 width=189)
+            Select Operator [SEL_1] (rows=10 width=168)
               Output:["_col0","_col1","_col2","_col3"]
-              TableScan [TS_0] (rows=10 width=189)
+              TableScan [TS_0] (rows=10 width=168)
                 
default@part_change_lower_to_higher_numeric_group_decimal,part_change_lower_to_higher_numeric_group_decimal,Tbl:COMPLETE,Col:NONE,Output:["insert_num","c1","b"]
 
 PREHOOK: query: select insert_num,part,c1,b from 
part_change_lower_to_higher_numeric_group_decimal order by insert_num
@@ -3849,16 +3849,16 @@ POSTHOOK: type: DROPTABLE
 POSTHOOK: Input: default@part_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: Output: default@part_change_lower_to_higher_numeric_group_decimal
 PREHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DOUBLE, (DECIMAL)
 --
-CREATE TABLE part_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 float, b STRING) PARTITIONED BY(part INT)
+CREATE TABLE part_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 double, b STRING) PARTITIONED BY(part INT)
 PREHOOK: type: CREATETABLE
 PREHOOK: Output: database:default
 PREHOOK: Output: default@part_change_lower_to_higher_numeric_group_float
 POSTHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DOUBLE, (DECIMAL)
 --
-CREATE TABLE part_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 float, b STRING) PARTITIONED BY(part INT)
+CREATE TABLE part_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 double, b STRING) PARTITIONED BY(part INT)
 POSTHOOK: type: CREATETABLE
 POSTHOOK: Output: database:default
 POSTHOOK: Output: default@part_change_lower_to_higher_numeric_group_float
@@ -3896,14 +3896,14 @@ insert_num      part    c1      b
 1      1       -29.0764        original
 2      1       753.7028        original
 3      1       -5000.0 original
-4      1       5.2927712E7     original
+4      1       5.2927714E7     original
 PREHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table part_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 DOUBLE, b STRING)
+alter table part_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 decimal(38,18), b STRING)
 PREHOOK: type: ALTERTABLE_REPLACECOLS
 PREHOOK: Input: default@part_change_lower_to_higher_numeric_group_float
 PREHOOK: Output: default@part_change_lower_to_higher_numeric_group_float
 POSTHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table part_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 DOUBLE, b STRING)
+alter table part_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 decimal(38,18), b STRING)
 POSTHOOK: type: ALTERTABLE_REPLACECOLS
 POSTHOOK: Input: default@part_change_lower_to_higher_numeric_group_float
 POSTHOOK: Output: default@part_change_lower_to_higher_numeric_group_float
@@ -3953,13 +3953,13 @@ Stage-0
     Stage-1
       Reducer 2
       File Output Operator [FS_4]
-        Select Operator [SEL_3] (rows=10 width=99)
+        Select Operator [SEL_3] (rows=10 width=163)
           Output:["_col0","_col1","_col2","_col3"]
         <-Map 1 [SIMPLE_EDGE]
           SHUFFLE [RS_2]
-            Select Operator [SEL_1] (rows=10 width=99)
+            Select Operator [SEL_1] (rows=10 width=163)
               Output:["_col0","_col1","_col2","_col3"]
-              TableScan [TS_0] (rows=10 width=99)
+              TableScan [TS_0] (rows=10 width=163)
                 
default@part_change_lower_to_higher_numeric_group_float,part_change_lower_to_higher_numeric_group_float,Tbl:COMPLETE,Col:NONE,Output:["insert_num","c1","b"]
 
 PREHOOK: query: select insert_num,part,c1,b from 
part_change_lower_to_higher_numeric_group_float order by insert_num
@@ -3975,16 +3975,16 @@ POSTHOOK: Input: 
default@part_change_lower_to_higher_numeric_group_float@part=1
 POSTHOOK: Input: default@part_change_lower_to_higher_numeric_group_float@part=2
 #### A masked pattern was here ####
 insert_num     part    c1      b
-1      1       -29.0764        original
-10     1       17.0    new
-2      1       753.7028        original
-3      1       -5000.0 original
-4      1       5.2927712E7     original
-5      2       774.0   new
-6      2       561431.0        new
-7      2       256.0   new
-8      2       5555.0  new
-9      1       100.0   new
+1      1       -29.076400000000000000  original
+10     1       17.000000000000000000   new
+2      1       753.702800000000000000  original
+3      1       -5000.000000000000000000        original
+4      1       52927714.000000000000000000     original
+5      2       774.000000000000000000  new
+6      2       561431.000000000000000000       new
+7      2       256.000000000000000000  new
+8      2       5555.000000000000000000 new
+9      1       100.000000000000000000  new
 PREHOOK: query: drop table part_change_lower_to_higher_numeric_group_float
 PREHOOK: type: DROPTABLE
 PREHOOK: Input: default@part_change_lower_to_higher_numeric_group_float

http://git-wip-us.apache.org/repos/asf/hive/blob/2e2b3d66/ql/src/test/results/clientpositive/tez/schema_evol_orc_nonvec_mapwork_table.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/tez/schema_evol_orc_nonvec_mapwork_table.q.out
 
b/ql/src/test/results/clientpositive/tez/schema_evol_orc_nonvec_mapwork_table.q.out
index 1f093a6..a3edfee 100644
--- 
a/ql/src/test/results/clientpositive/tez/schema_evol_orc_nonvec_mapwork_table.q.out
+++ 
b/ql/src/test/results/clientpositive/tez/schema_evol_orc_nonvec_mapwork_table.q.out
@@ -3474,16 +3474,16 @@ POSTHOOK: type: DROPTABLE
 POSTHOOK: Input: default@table_change_lower_to_higher_numeric_group_bigint
 POSTHOOK: Output: default@table_change_lower_to_higher_numeric_group_bigint
 PREHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DECIMAL, (FLOAT, DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE, DECIMAL)
 --
-CREATE TABLE table_change_lower_to_higher_numeric_group_decimal(insert_num 
int, c1 decimal(38,18), c2 decimal(38,18), b STRING)
+CREATE TABLE table_change_lower_to_higher_numeric_group_decimal(insert_num 
int, c1 float, c2 float, b STRING)
 PREHOOK: type: CREATETABLE
 PREHOOK: Output: database:default
 PREHOOK: Output: default@table_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DECIMAL, (FLOAT, DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE, DECIMAL)
 --
-CREATE TABLE table_change_lower_to_higher_numeric_group_decimal(insert_num 
int, c1 decimal(38,18), c2 decimal(38,18), b STRING)
+CREATE TABLE table_change_lower_to_higher_numeric_group_decimal(insert_num 
int, c1 float, c2 float, b STRING)
 POSTHOOK: type: CREATETABLE
 POSTHOOK: Output: database:default
 POSTHOOK: Output: default@table_change_lower_to_higher_numeric_group_decimal
@@ -3517,17 +3517,17 @@ POSTHOOK: type: QUERY
 POSTHOOK: Input: default@table_change_lower_to_higher_numeric_group_decimal
 #### A masked pattern was here ####
 insert_num     c1      c2      b
-1      -29.076400000000000000  -29.076400000000000000  original
-2      753.702800000000000000  753.702800000000000000  original
-3      -5000.000000000000000000        -5000.000000000000000000        original
-4      52927714.000000000000000000     52927714.000000000000000000     original
+1      -29.0764        -29.0764        original
+2      753.7028        753.7028        original
+3      -5000.0 -5000.0 original
+4      5.2927712E7     5.2927712E7     original
 PREHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table table_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 float, c2 double, b STRING)
+alter table table_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 double, c2 decimal(38,18), b STRING)
 PREHOOK: type: ALTERTABLE_REPLACECOLS
 PREHOOK: Input: default@table_change_lower_to_higher_numeric_group_decimal
 PREHOOK: Output: default@table_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table table_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 float, c2 double, b STRING)
+alter table table_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 double, c2 decimal(38,18), b STRING)
 POSTHOOK: type: ALTERTABLE_REPLACECOLS
 POSTHOOK: Input: default@table_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: Output: default@table_change_lower_to_higher_numeric_group_decimal
@@ -3574,13 +3574,13 @@ Stage-0
     Stage-1
       Reducer 2
       File Output Operator [FS_4]
-        Select Operator [SEL_3] (rows=4 width=320)
+        Select Operator [SEL_3] (rows=4 width=104)
           Output:["_col0","_col1","_col2","_col3"]
         <-Map 1 [SIMPLE_EDGE]
           SHUFFLE [RS_2]
-            Select Operator [SEL_1] (rows=4 width=320)
+            Select Operator [SEL_1] (rows=4 width=104)
               Output:["_col0","_col1","_col2","_col3"]
-              TableScan [TS_0] (rows=4 width=320)
+              TableScan [TS_0] (rows=4 width=104)
                 
default@table_change_lower_to_higher_numeric_group_decimal,table_change_lower_to_higher_numeric_group_decimal,Tbl:COMPLETE,Col:NONE,Output:["insert_num","c1","c2","b"]
 
 PREHOOK: query: select insert_num,c1,c2,b from 
table_change_lower_to_higher_numeric_group_decimal order by insert_num
@@ -3592,16 +3592,16 @@ POSTHOOK: type: QUERY
 POSTHOOK: Input: default@table_change_lower_to_higher_numeric_group_decimal
 #### A masked pattern was here ####
 insert_num     c1      c2      b
-1      -29.0764        -29.0764        original
-10     1.7     17.8888 new
-2      753.7028        753.7028        original
-3      -5000.0 -5000.0 original
-4      5.2927712E7     5.2927714E7     original
-5      7.74    22.3    new
-6      56.1431 90.9    new
-7      2.56    25.6    new
-8      555.5   55.55   new
-9      10.0    0.1     new
+1      -29.0764        -29.076400000000000000  original
+10     1.7     17.888800000000000000   new
+2      753.7028        753.702800000000000000  original
+3      -5000.0 -5000.000000000000000000        original
+4      5.2927712E7     52927712.000000000000000000     original
+5      7.74    22.300000000000000000   new
+6      56.1431 90.900000000000000000   new
+7      2.56    25.600000000000000000   new
+8      555.5   55.550000000000000000   new
+9      10.0    0.100000000000000000    new
 PREHOOK: query: drop table table_change_lower_to_higher_numeric_group_decimal
 PREHOOK: type: DROPTABLE
 PREHOOK: Input: default@table_change_lower_to_higher_numeric_group_decimal
@@ -3611,16 +3611,16 @@ POSTHOOK: type: DROPTABLE
 POSTHOOK: Input: default@table_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: Output: default@table_change_lower_to_higher_numeric_group_decimal
 PREHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DOUBLE, (DECIMAL)
 --
-CREATE TABLE table_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 float, b STRING)
+CREATE TABLE table_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 double, b STRING)
 PREHOOK: type: CREATETABLE
 PREHOOK: Output: database:default
 PREHOOK: Output: default@table_change_lower_to_higher_numeric_group_float
 POSTHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DOUBLE, (DECIMAL)
 --
-CREATE TABLE table_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 float, b STRING)
+CREATE TABLE table_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 double, b STRING)
 POSTHOOK: type: CREATETABLE
 POSTHOOK: Output: database:default
 POSTHOOK: Output: default@table_change_lower_to_higher_numeric_group_float
@@ -3656,14 +3656,14 @@ insert_num      c1      b
 1      -29.0764        original
 2      753.7028        original
 3      -5000.0 original
-4      5.2927712E7     original
+4      5.2927714E7     original
 PREHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table table_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 DOUBLE, b STRING)
+alter table table_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 decimal(38,18), b STRING)
 PREHOOK: type: ALTERTABLE_REPLACECOLS
 PREHOOK: Input: default@table_change_lower_to_higher_numeric_group_float
 PREHOOK: Output: default@table_change_lower_to_higher_numeric_group_float
 POSTHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table table_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 DOUBLE, b STRING)
+alter table table_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 decimal(38,18), b STRING)
 POSTHOOK: type: ALTERTABLE_REPLACECOLS
 POSTHOOK: Input: default@table_change_lower_to_higher_numeric_group_float
 POSTHOOK: Output: default@table_change_lower_to_higher_numeric_group_float
@@ -3709,13 +3709,13 @@ Stage-0
     Stage-1
       Reducer 2
       File Output Operator [FS_4]
-        Select Operator [SEL_3] (rows=4 width=100)
+        Select Operator [SEL_3] (rows=4 width=104)
           Output:["_col0","_col1","_col2"]
         <-Map 1 [SIMPLE_EDGE]
           SHUFFLE [RS_2]
-            Select Operator [SEL_1] (rows=4 width=100)
+            Select Operator [SEL_1] (rows=4 width=104)
               Output:["_col0","_col1","_col2"]
-              TableScan [TS_0] (rows=4 width=100)
+              TableScan [TS_0] (rows=4 width=104)
                 
default@table_change_lower_to_higher_numeric_group_float,table_change_lower_to_higher_numeric_group_float,Tbl:COMPLETE,Col:NONE,Output:["insert_num","c1","b"]
 
 PREHOOK: query: select insert_num,c1,b from 
table_change_lower_to_higher_numeric_group_float order by insert_num
@@ -3727,16 +3727,16 @@ POSTHOOK: type: QUERY
 POSTHOOK: Input: default@table_change_lower_to_higher_numeric_group_float
 #### A masked pattern was here ####
 insert_num     c1      b
-1      -29.0764        original
-10     17.0    new
-2      753.7028        original
-3      -5000.0 original
-4      5.2927712E7     original
-5      774.0   new
-6      561431.0        new
-7      256.0   new
-8      5555.0  new
-9      100.0   new
+1      -29.076400000000000000  original
+10     17.000000000000000000   new
+2      753.702800000000000000  original
+3      -5000.000000000000000000        original
+4      52927714.000000000000000000     original
+5      774.000000000000000000  new
+6      561431.000000000000000000       new
+7      256.000000000000000000  new
+8      5555.000000000000000000 new
+9      100.000000000000000000  new
 PREHOOK: query: drop table table_change_lower_to_higher_numeric_group_float
 PREHOOK: type: DROPTABLE
 PREHOOK: Input: default@table_change_lower_to_higher_numeric_group_float

http://git-wip-us.apache.org/repos/asf/hive/blob/2e2b3d66/ql/src/test/results/clientpositive/tez/schema_evol_orc_vec_mapwork_part.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/tez/schema_evol_orc_vec_mapwork_part.q.out 
b/ql/src/test/results/clientpositive/tez/schema_evol_orc_vec_mapwork_part.q.out
index e58079d..03a973e 100644
--- 
a/ql/src/test/results/clientpositive/tez/schema_evol_orc_vec_mapwork_part.q.out
+++ 
b/ql/src/test/results/clientpositive/tez/schema_evol_orc_vec_mapwork_part.q.out
@@ -3701,16 +3701,16 @@ POSTHOOK: type: DROPTABLE
 POSTHOOK: Input: default@part_change_lower_to_higher_numeric_group_bigint
 POSTHOOK: Output: default@part_change_lower_to_higher_numeric_group_bigint
 PREHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DECIMAL, (FLOAT, DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE, DECIMAL)
 --
-CREATE TABLE part_change_lower_to_higher_numeric_group_decimal(insert_num int, 
c1 decimal(38,18), c2 decimal(38,18), b STRING) PARTITIONED BY(part INT)
+CREATE TABLE part_change_lower_to_higher_numeric_group_decimal(insert_num int, 
c1 float, c2 float, b STRING) PARTITIONED BY(part INT)
 PREHOOK: type: CREATETABLE
 PREHOOK: Output: database:default
 PREHOOK: Output: default@part_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DECIMAL, (FLOAT, DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE, DECIMAL)
 --
-CREATE TABLE part_change_lower_to_higher_numeric_group_decimal(insert_num int, 
c1 decimal(38,18), c2 decimal(38,18), b STRING) PARTITIONED BY(part INT)
+CREATE TABLE part_change_lower_to_higher_numeric_group_decimal(insert_num int, 
c1 float, c2 float, b STRING) PARTITIONED BY(part INT)
 POSTHOOK: type: CREATETABLE
 POSTHOOK: Output: database:default
 POSTHOOK: Output: default@part_change_lower_to_higher_numeric_group_decimal
@@ -3746,17 +3746,17 @@ POSTHOOK: Input: 
default@part_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: Input: 
default@part_change_lower_to_higher_numeric_group_decimal@part=1
 #### A masked pattern was here ####
 insert_num     part    c1      b
-1      1       -29.076400000000000000  original
-2      1       753.702800000000000000  original
-3      1       -5000.000000000000000000        original
-4      1       52927714.000000000000000000     original
+1      1       -29.0764        original
+2      1       753.7028        original
+3      1       -5000.0 original
+4      1       5.2927712E7     original
 PREHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table part_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 float, c2 double, b STRING)
+alter table part_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 double, c2 decimal(38,18), b STRING)
 PREHOOK: type: ALTERTABLE_REPLACECOLS
 PREHOOK: Input: default@part_change_lower_to_higher_numeric_group_decimal
 PREHOOK: Output: default@part_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table part_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 float, c2 double, b STRING)
+alter table part_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 double, c2 decimal(38,18), b STRING)
 POSTHOOK: type: ALTERTABLE_REPLACECOLS
 POSTHOOK: Input: default@part_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: Output: default@part_change_lower_to_higher_numeric_group_decimal
@@ -3808,13 +3808,13 @@ Stage-0
     Stage-1
       Reducer 2 vectorized
       File Output Operator [FS_8]
-        Select Operator [SEL_7] (rows=10 width=189)
+        Select Operator [SEL_7] (rows=10 width=168)
           Output:["_col0","_col1","_col2","_col3"]
         <-Map 1 [SIMPLE_EDGE] vectorized
           SHUFFLE [RS_6]
-            Select Operator [SEL_5] (rows=10 width=189)
+            Select Operator [SEL_5] (rows=10 width=168)
               Output:["_col0","_col1","_col2","_col3"]
-              TableScan [TS_0] (rows=10 width=189)
+              TableScan [TS_0] (rows=10 width=168)
                 
default@part_change_lower_to_higher_numeric_group_decimal,part_change_lower_to_higher_numeric_group_decimal,Tbl:COMPLETE,Col:NONE,Output:["insert_num","c1","b"]
 
 PREHOOK: query: select insert_num,part,c1,b from 
part_change_lower_to_higher_numeric_group_decimal order by insert_num
@@ -3849,16 +3849,16 @@ POSTHOOK: type: DROPTABLE
 POSTHOOK: Input: default@part_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: Output: default@part_change_lower_to_higher_numeric_group_decimal
 PREHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DOUBLE, (DECIMAL)
 --
-CREATE TABLE part_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 float, b STRING) PARTITIONED BY(part INT)
+CREATE TABLE part_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 double, b STRING) PARTITIONED BY(part INT)
 PREHOOK: type: CREATETABLE
 PREHOOK: Output: database:default
 PREHOOK: Output: default@part_change_lower_to_higher_numeric_group_float
 POSTHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DOUBLE, (DECIMAL)
 --
-CREATE TABLE part_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 float, b STRING) PARTITIONED BY(part INT)
+CREATE TABLE part_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 double, b STRING) PARTITIONED BY(part INT)
 POSTHOOK: type: CREATETABLE
 POSTHOOK: Output: database:default
 POSTHOOK: Output: default@part_change_lower_to_higher_numeric_group_float
@@ -3896,14 +3896,14 @@ insert_num      part    c1      b
 1      1       -29.0764        original
 2      1       753.7028        original
 3      1       -5000.0 original
-4      1       5.2927712E7     original
+4      1       5.2927714E7     original
 PREHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table part_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 DOUBLE, b STRING)
+alter table part_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 decimal(38,18), b STRING)
 PREHOOK: type: ALTERTABLE_REPLACECOLS
 PREHOOK: Input: default@part_change_lower_to_higher_numeric_group_float
 PREHOOK: Output: default@part_change_lower_to_higher_numeric_group_float
 POSTHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table part_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 DOUBLE, b STRING)
+alter table part_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 decimal(38,18), b STRING)
 POSTHOOK: type: ALTERTABLE_REPLACECOLS
 POSTHOOK: Input: default@part_change_lower_to_higher_numeric_group_float
 POSTHOOK: Output: default@part_change_lower_to_higher_numeric_group_float
@@ -3953,13 +3953,13 @@ Stage-0
     Stage-1
       Reducer 2 vectorized
       File Output Operator [FS_8]
-        Select Operator [SEL_7] (rows=10 width=99)
+        Select Operator [SEL_7] (rows=10 width=163)
           Output:["_col0","_col1","_col2","_col3"]
         <-Map 1 [SIMPLE_EDGE] vectorized
           SHUFFLE [RS_6]
-            Select Operator [SEL_5] (rows=10 width=99)
+            Select Operator [SEL_5] (rows=10 width=163)
               Output:["_col0","_col1","_col2","_col3"]
-              TableScan [TS_0] (rows=10 width=99)
+              TableScan [TS_0] (rows=10 width=163)
                 
default@part_change_lower_to_higher_numeric_group_float,part_change_lower_to_higher_numeric_group_float,Tbl:COMPLETE,Col:NONE,Output:["insert_num","c1","b"]
 
 PREHOOK: query: select insert_num,part,c1,b from 
part_change_lower_to_higher_numeric_group_float order by insert_num
@@ -3975,16 +3975,16 @@ POSTHOOK: Input: 
default@part_change_lower_to_higher_numeric_group_float@part=1
 POSTHOOK: Input: default@part_change_lower_to_higher_numeric_group_float@part=2
 #### A masked pattern was here ####
 insert_num     part    c1      b
-1      1       -29.0764        original
-10     1       17.0    new
-2      1       753.7028        original
-3      1       -5000.0 original
-4      1       5.2927712E7     original
-5      2       774.0   new
-6      2       561431.0        new
-7      2       256.0   new
-8      2       5555.0  new
-9      1       100.0   new
+1      1       -29.076400000000000000  original
+10     1       17.000000000000000000   new
+2      1       753.702800000000000000  original
+3      1       -5000.000000000000000000        original
+4      1       52927714.000000000000000000     original
+5      2       774.000000000000000000  new
+6      2       561431.000000000000000000       new
+7      2       256.000000000000000000  new
+8      2       5555.000000000000000000 new
+9      1       100.000000000000000000  new
 PREHOOK: query: drop table part_change_lower_to_higher_numeric_group_float
 PREHOOK: type: DROPTABLE
 PREHOOK: Input: default@part_change_lower_to_higher_numeric_group_float

http://git-wip-us.apache.org/repos/asf/hive/blob/2e2b3d66/ql/src/test/results/clientpositive/tez/schema_evol_orc_vec_mapwork_table.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/tez/schema_evol_orc_vec_mapwork_table.q.out
 
b/ql/src/test/results/clientpositive/tez/schema_evol_orc_vec_mapwork_table.q.out
index 76a972a..98ebe2c 100644
--- 
a/ql/src/test/results/clientpositive/tez/schema_evol_orc_vec_mapwork_table.q.out
+++ 
b/ql/src/test/results/clientpositive/tez/schema_evol_orc_vec_mapwork_table.q.out
@@ -3474,16 +3474,16 @@ POSTHOOK: type: DROPTABLE
 POSTHOOK: Input: default@table_change_lower_to_higher_numeric_group_bigint
 POSTHOOK: Output: default@table_change_lower_to_higher_numeric_group_bigint
 PREHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DECIMAL, (FLOAT, DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE, DECIMAL)
 --
-CREATE TABLE table_change_lower_to_higher_numeric_group_decimal(insert_num 
int, c1 decimal(38,18), c2 decimal(38,18), b STRING)
+CREATE TABLE table_change_lower_to_higher_numeric_group_decimal(insert_num 
int, c1 float, c2 float, b STRING)
 PREHOOK: type: CREATETABLE
 PREHOOK: Output: database:default
 PREHOOK: Output: default@table_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DECIMAL, (FLOAT, DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE, DECIMAL)
 --
-CREATE TABLE table_change_lower_to_higher_numeric_group_decimal(insert_num 
int, c1 decimal(38,18), c2 decimal(38,18), b STRING)
+CREATE TABLE table_change_lower_to_higher_numeric_group_decimal(insert_num 
int, c1 float, c2 float, b STRING)
 POSTHOOK: type: CREATETABLE
 POSTHOOK: Output: database:default
 POSTHOOK: Output: default@table_change_lower_to_higher_numeric_group_decimal
@@ -3517,17 +3517,17 @@ POSTHOOK: type: QUERY
 POSTHOOK: Input: default@table_change_lower_to_higher_numeric_group_decimal
 #### A masked pattern was here ####
 insert_num     c1      c2      b
-1      -29.076400000000000000  -29.076400000000000000  original
-2      753.702800000000000000  753.702800000000000000  original
-3      -5000.000000000000000000        -5000.000000000000000000        original
-4      52927714.000000000000000000     52927714.000000000000000000     original
+1      -29.0764        -29.0764        original
+2      753.7028        753.7028        original
+3      -5000.0 -5000.0 original
+4      5.2927712E7     5.2927712E7     original
 PREHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table table_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 float, c2 double, b STRING)
+alter table table_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 double, c2 decimal(38,18), b STRING)
 PREHOOK: type: ALTERTABLE_REPLACECOLS
 PREHOOK: Input: default@table_change_lower_to_higher_numeric_group_decimal
 PREHOOK: Output: default@table_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table table_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 float, c2 double, b STRING)
+alter table table_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 double, c2 decimal(38,18), b STRING)
 POSTHOOK: type: ALTERTABLE_REPLACECOLS
 POSTHOOK: Input: default@table_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: Output: default@table_change_lower_to_higher_numeric_group_decimal
@@ -3574,13 +3574,13 @@ Stage-0
     Stage-1
       Reducer 2 vectorized
       File Output Operator [FS_8]
-        Select Operator [SEL_7] (rows=4 width=320)
+        Select Operator [SEL_7] (rows=4 width=104)
           Output:["_col0","_col1","_col2","_col3"]
         <-Map 1 [SIMPLE_EDGE] vectorized
           SHUFFLE [RS_6]
-            Select Operator [SEL_5] (rows=4 width=320)
+            Select Operator [SEL_5] (rows=4 width=104)
               Output:["_col0","_col1","_col2","_col3"]
-              TableScan [TS_0] (rows=4 width=320)
+              TableScan [TS_0] (rows=4 width=104)
                 
default@table_change_lower_to_higher_numeric_group_decimal,table_change_lower_to_higher_numeric_group_decimal,Tbl:COMPLETE,Col:NONE,Output:["insert_num","c1","c2","b"]
 
 PREHOOK: query: select insert_num,c1,c2,b from 
table_change_lower_to_higher_numeric_group_decimal order by insert_num
@@ -3592,16 +3592,16 @@ POSTHOOK: type: QUERY
 POSTHOOK: Input: default@table_change_lower_to_higher_numeric_group_decimal
 #### A masked pattern was here ####
 insert_num     c1      c2      b
-1      -29.0764        -29.0764        original
-10     1.7     17.8888 new
-2      753.7028        753.7028        original
-3      -5000.0 -5000.0 original
-4      5.2927712E7     5.2927714E7     original
-5      7.74    22.3    new
-6      56.1431 90.9    new
-7      2.56    25.6    new
-8      555.5   55.55   new
-9      10.0    0.1     new
+1      -29.0764        -29.076400000000000000  original
+10     1.7     17.888800000000000000   new
+2      753.7028        753.702800000000000000  original
+3      -5000.0 -5000.000000000000000000        original
+4      5.2927712E7     52927712.000000000000000000     original
+5      7.74    22.300000000000000000   new
+6      56.1431 90.900000000000000000   new
+7      2.56    25.600000000000000000   new
+8      555.5   55.550000000000000000   new
+9      10.0    0.100000000000000000    new
 PREHOOK: query: drop table table_change_lower_to_higher_numeric_group_decimal
 PREHOOK: type: DROPTABLE
 PREHOOK: Input: default@table_change_lower_to_higher_numeric_group_decimal
@@ -3611,16 +3611,16 @@ POSTHOOK: type: DROPTABLE
 POSTHOOK: Input: default@table_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: Output: default@table_change_lower_to_higher_numeric_group_decimal
 PREHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DOUBLE, (DECIMAL)
 --
-CREATE TABLE table_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 float, b STRING)
+CREATE TABLE table_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 double, b STRING)
 PREHOOK: type: CREATETABLE
 PREHOOK: Output: database:default
 PREHOOK: Output: default@table_change_lower_to_higher_numeric_group_float
 POSTHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DOUBLE, (DECIMAL)
 --
-CREATE TABLE table_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 float, b STRING)
+CREATE TABLE table_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 double, b STRING)
 POSTHOOK: type: CREATETABLE
 POSTHOOK: Output: database:default
 POSTHOOK: Output: default@table_change_lower_to_higher_numeric_group_float
@@ -3656,14 +3656,14 @@ insert_num      c1      b
 1      -29.0764        original
 2      753.7028        original
 3      -5000.0 original
-4      5.2927712E7     original
+4      5.2927714E7     original
 PREHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table table_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 DOUBLE, b STRING)
+alter table table_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 decimal(38,18), b STRING)
 PREHOOK: type: ALTERTABLE_REPLACECOLS
 PREHOOK: Input: default@table_change_lower_to_higher_numeric_group_float
 PREHOOK: Output: default@table_change_lower_to_higher_numeric_group_float
 POSTHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table table_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 DOUBLE, b STRING)
+alter table table_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 decimal(38,18), b STRING)
 POSTHOOK: type: ALTERTABLE_REPLACECOLS
 POSTHOOK: Input: default@table_change_lower_to_higher_numeric_group_float
 POSTHOOK: Output: default@table_change_lower_to_higher_numeric_group_float
@@ -3709,13 +3709,13 @@ Stage-0
     Stage-1
       Reducer 2 vectorized
       File Output Operator [FS_8]
-        Select Operator [SEL_7] (rows=4 width=100)
+        Select Operator [SEL_7] (rows=4 width=104)
           Output:["_col0","_col1","_col2"]
         <-Map 1 [SIMPLE_EDGE] vectorized
           SHUFFLE [RS_6]
-            Select Operator [SEL_5] (rows=4 width=100)
+            Select Operator [SEL_5] (rows=4 width=104)
               Output:["_col0","_col1","_col2"]
-              TableScan [TS_0] (rows=4 width=100)
+              TableScan [TS_0] (rows=4 width=104)
                 
default@table_change_lower_to_higher_numeric_group_float,table_change_lower_to_higher_numeric_group_float,Tbl:COMPLETE,Col:NONE,Output:["insert_num","c1","b"]
 
 PREHOOK: query: select insert_num,c1,b from 
table_change_lower_to_higher_numeric_group_float order by insert_num
@@ -3727,16 +3727,16 @@ POSTHOOK: type: QUERY
 POSTHOOK: Input: default@table_change_lower_to_higher_numeric_group_float
 #### A masked pattern was here ####
 insert_num     c1      b
-1      -29.0764        original
-10     17.0    new
-2      753.7028        original
-3      -5000.0 original
-4      5.2927712E7     original
-5      774.0   new
-6      561431.0        new
-7      256.0   new
-8      5555.0  new
-9      100.0   new
+1      -29.076400000000000000  original
+10     17.000000000000000000   new
+2      753.702800000000000000  original
+3      -5000.000000000000000000        original
+4      52927714.000000000000000000     original
+5      774.000000000000000000  new
+6      561431.000000000000000000       new
+7      256.000000000000000000  new
+8      5555.000000000000000000 new
+9      100.000000000000000000  new
 PREHOOK: query: drop table table_change_lower_to_higher_numeric_group_float
 PREHOOK: type: DROPTABLE
 PREHOOK: Input: default@table_change_lower_to_higher_numeric_group_float

http://git-wip-us.apache.org/repos/asf/hive/blob/2e2b3d66/ql/src/test/results/clientpositive/tez/schema_evol_text_nonvec_mapwork_part.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/tez/schema_evol_text_nonvec_mapwork_part.q.out
 
b/ql/src/test/results/clientpositive/tez/schema_evol_text_nonvec_mapwork_part.q.out
index 40c3f47..8d2fdde 100644
--- 
a/ql/src/test/results/clientpositive/tez/schema_evol_text_nonvec_mapwork_part.q.out
+++ 
b/ql/src/test/results/clientpositive/tez/schema_evol_text_nonvec_mapwork_part.q.out
@@ -3701,16 +3701,16 @@ POSTHOOK: type: DROPTABLE
 POSTHOOK: Input: default@part_change_lower_to_higher_numeric_group_bigint
 POSTHOOK: Output: default@part_change_lower_to_higher_numeric_group_bigint
 PREHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DECIMAL, (FLOAT, DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE, DECIMAL)
 --
-CREATE TABLE part_change_lower_to_higher_numeric_group_decimal(insert_num int, 
c1 decimal(38,18), c2 decimal(38,18), b STRING) PARTITIONED BY(part INT)
+CREATE TABLE part_change_lower_to_higher_numeric_group_decimal(insert_num int, 
c1 float, c2 float, b STRING) PARTITIONED BY(part INT)
 PREHOOK: type: CREATETABLE
 PREHOOK: Output: database:default
 PREHOOK: Output: default@part_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DECIMAL, (FLOAT, DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE, DECIMAL)
 --
-CREATE TABLE part_change_lower_to_higher_numeric_group_decimal(insert_num int, 
c1 decimal(38,18), c2 decimal(38,18), b STRING) PARTITIONED BY(part INT)
+CREATE TABLE part_change_lower_to_higher_numeric_group_decimal(insert_num int, 
c1 float, c2 float, b STRING) PARTITIONED BY(part INT)
 POSTHOOK: type: CREATETABLE
 POSTHOOK: Output: database:default
 POSTHOOK: Output: default@part_change_lower_to_higher_numeric_group_decimal
@@ -3746,17 +3746,17 @@ POSTHOOK: Input: 
default@part_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: Input: 
default@part_change_lower_to_higher_numeric_group_decimal@part=1
 #### A masked pattern was here ####
 insert_num     part    c1      b
-1      1       -29.076400000000000000  original
-2      1       753.702800000000000000  original
-3      1       -5000.000000000000000000        original
-4      1       52927714.000000000000000000     original
+1      1       -29.0764        original
+2      1       753.7028        original
+3      1       -5000.0 original
+4      1       5.2927712E7     original
 PREHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table part_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 float, c2 double, b STRING)
+alter table part_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 double, c2 decimal(38,18), b STRING)
 PREHOOK: type: ALTERTABLE_REPLACECOLS
 PREHOOK: Input: default@part_change_lower_to_higher_numeric_group_decimal
 PREHOOK: Output: default@part_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table part_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 float, c2 double, b STRING)
+alter table part_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 double, c2 decimal(38,18), b STRING)
 POSTHOOK: type: ALTERTABLE_REPLACECOLS
 POSTHOOK: Input: default@part_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: Output: default@part_change_lower_to_higher_numeric_group_decimal
@@ -3808,13 +3808,13 @@ Stage-0
     Stage-1
       Reducer 2
       File Output Operator [FS_4]
-        Select Operator [SEL_3] (rows=10 width=33)
+        Select Operator [SEL_3] (rows=10 width=31)
           Output:["_col0","_col1","_col2","_col3"]
         <-Map 1 [SIMPLE_EDGE]
           SHUFFLE [RS_2]
-            Select Operator [SEL_1] (rows=10 width=33)
+            Select Operator [SEL_1] (rows=10 width=31)
               Output:["_col0","_col1","_col2","_col3"]
-              TableScan [TS_0] (rows=10 width=33)
+              TableScan [TS_0] (rows=10 width=31)
                 
default@part_change_lower_to_higher_numeric_group_decimal,part_change_lower_to_higher_numeric_group_decimal,Tbl:COMPLETE,Col:NONE,Output:["insert_num","c1","b"]
 
 PREHOOK: query: select insert_num,part,c1,b from 
part_change_lower_to_higher_numeric_group_decimal order by insert_num
@@ -3830,9 +3830,9 @@ POSTHOOK: Input: 
default@part_change_lower_to_higher_numeric_group_decimal@part=
 POSTHOOK: Input: 
default@part_change_lower_to_higher_numeric_group_decimal@part=2
 #### A masked pattern was here ####
 insert_num     part    c1      b
-1      1       -29.0764        original
-10     1       1.7     new
-2      1       753.7028        original
+1      1       -29.076400756835938     original
+10     1       1.7000000476837158      new
+2      1       753.7028198242188       original
 3      1       -5000.0 original
 4      1       5.2927712E7     original
 5      2       7.74    new
@@ -3849,16 +3849,16 @@ POSTHOOK: type: DROPTABLE
 POSTHOOK: Input: default@part_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: Output: default@part_change_lower_to_higher_numeric_group_decimal
 PREHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DOUBLE, (DECIMAL)
 --
-CREATE TABLE part_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 float, b STRING) PARTITIONED BY(part INT)
+CREATE TABLE part_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 double, b STRING) PARTITIONED BY(part INT)
 PREHOOK: type: CREATETABLE
 PREHOOK: Output: database:default
 PREHOOK: Output: default@part_change_lower_to_higher_numeric_group_float
 POSTHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DOUBLE, (DECIMAL)
 --
-CREATE TABLE part_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 float, b STRING) PARTITIONED BY(part INT)
+CREATE TABLE part_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 double, b STRING) PARTITIONED BY(part INT)
 POSTHOOK: type: CREATETABLE
 POSTHOOK: Output: database:default
 POSTHOOK: Output: default@part_change_lower_to_higher_numeric_group_float
@@ -3896,14 +3896,14 @@ insert_num      part    c1      b
 1      1       -29.0764        original
 2      1       753.7028        original
 3      1       -5000.0 original
-4      1       5.2927712E7     original
+4      1       5.2927714E7     original
 PREHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table part_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 DOUBLE, b STRING)
+alter table part_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 decimal(38,18), b STRING)
 PREHOOK: type: ALTERTABLE_REPLACECOLS
 PREHOOK: Input: default@part_change_lower_to_higher_numeric_group_float
 PREHOOK: Output: default@part_change_lower_to_higher_numeric_group_float
 POSTHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table part_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 DOUBLE, b STRING)
+alter table part_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 decimal(38,18), b STRING)
 POSTHOOK: type: ALTERTABLE_REPLACECOLS
 POSTHOOK: Input: default@part_change_lower_to_higher_numeric_group_float
 POSTHOOK: Output: default@part_change_lower_to_higher_numeric_group_float
@@ -3953,13 +3953,13 @@ Stage-0
     Stage-1
       Reducer 2
       File Output Operator [FS_4]
-        Select Operator [SEL_3] (rows=10 width=14)
+        Select Operator [SEL_3] (rows=10 width=25)
           Output:["_col0","_col1","_col2","_col3"]
         <-Map 1 [SIMPLE_EDGE]
           SHUFFLE [RS_2]
-            Select Operator [SEL_1] (rows=10 width=14)
+            Select Operator [SEL_1] (rows=10 width=25)
               Output:["_col0","_col1","_col2","_col3"]
-              TableScan [TS_0] (rows=10 width=14)
+              TableScan [TS_0] (rows=10 width=25)
                 
default@part_change_lower_to_higher_numeric_group_float,part_change_lower_to_higher_numeric_group_float,Tbl:COMPLETE,Col:NONE,Output:["insert_num","c1","b"]
 
 PREHOOK: query: select insert_num,part,c1,b from 
part_change_lower_to_higher_numeric_group_float order by insert_num
@@ -3975,16 +3975,16 @@ POSTHOOK: Input: 
default@part_change_lower_to_higher_numeric_group_float@part=1
 POSTHOOK: Input: default@part_change_lower_to_higher_numeric_group_float@part=2
 #### A masked pattern was here ####
 insert_num     part    c1      b
-1      1       -29.076400756835938     original
-10     1       17.0    new
-2      1       753.7028198242188       original
-3      1       -5000.0 original
-4      1       5.2927712E7     original
-5      2       774.0   new
-6      2       561431.0        new
-7      2       256.0   new
-8      2       5555.0  new
-9      1       100.0   new
+1      1       -29.076400000000000000  original
+10     1       17.000000000000000000   new
+2      1       753.702800000000000000  original
+3      1       -5000.000000000000000000        original
+4      1       52927714.000000000000000000     original
+5      2       774.000000000000000000  new
+6      2       561431.000000000000000000       new
+7      2       256.000000000000000000  new
+8      2       5555.000000000000000000 new
+9      1       100.000000000000000000  new
 PREHOOK: query: drop table part_change_lower_to_higher_numeric_group_float
 PREHOOK: type: DROPTABLE
 PREHOOK: Input: default@part_change_lower_to_higher_numeric_group_float

http://git-wip-us.apache.org/repos/asf/hive/blob/2e2b3d66/ql/src/test/results/clientpositive/tez/schema_evol_text_nonvec_mapwork_table.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/tez/schema_evol_text_nonvec_mapwork_table.q.out
 
b/ql/src/test/results/clientpositive/tez/schema_evol_text_nonvec_mapwork_table.q.out
index f8f413c..0ca4c8f 100644
--- 
a/ql/src/test/results/clientpositive/tez/schema_evol_text_nonvec_mapwork_table.q.out
+++ 
b/ql/src/test/results/clientpositive/tez/schema_evol_text_nonvec_mapwork_table.q.out
@@ -3474,16 +3474,16 @@ POSTHOOK: type: DROPTABLE
 POSTHOOK: Input: default@table_change_lower_to_higher_numeric_group_bigint
 POSTHOOK: Output: default@table_change_lower_to_higher_numeric_group_bigint
 PREHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DECIMAL, (FLOAT, DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE, DECIMAL)
 --
-CREATE TABLE table_change_lower_to_higher_numeric_group_decimal(insert_num 
int, c1 decimal(38,18), c2 decimal(38,18), b STRING)
+CREATE TABLE table_change_lower_to_higher_numeric_group_decimal(insert_num 
int, c1 float, c2 float, b STRING)
 PREHOOK: type: CREATETABLE
 PREHOOK: Output: database:default
 PREHOOK: Output: default@table_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DECIMAL, (FLOAT, DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE, DECIMAL)
 --
-CREATE TABLE table_change_lower_to_higher_numeric_group_decimal(insert_num 
int, c1 decimal(38,18), c2 decimal(38,18), b STRING)
+CREATE TABLE table_change_lower_to_higher_numeric_group_decimal(insert_num 
int, c1 float, c2 float, b STRING)
 POSTHOOK: type: CREATETABLE
 POSTHOOK: Output: database:default
 POSTHOOK: Output: default@table_change_lower_to_higher_numeric_group_decimal
@@ -3517,17 +3517,17 @@ POSTHOOK: type: QUERY
 POSTHOOK: Input: default@table_change_lower_to_higher_numeric_group_decimal
 #### A masked pattern was here ####
 insert_num     c1      c2      b
-1      -29.076400000000000000  -29.076400000000000000  original
-2      753.702800000000000000  753.702800000000000000  original
-3      -5000.000000000000000000        -5000.000000000000000000        original
-4      52927714.000000000000000000     52927714.000000000000000000     original
+1      -29.0764        -29.0764        original
+2      753.7028        753.7028        original
+3      -5000.0 -5000.0 original
+4      5.2927712E7     5.2927712E7     original
 PREHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table table_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 float, c2 double, b STRING)
+alter table table_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 double, c2 decimal(38,18), b STRING)
 PREHOOK: type: ALTERTABLE_REPLACECOLS
 PREHOOK: Input: default@table_change_lower_to_higher_numeric_group_decimal
 PREHOOK: Output: default@table_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table table_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 float, c2 double, b STRING)
+alter table table_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 double, c2 decimal(38,18), b STRING)
 POSTHOOK: type: ALTERTABLE_REPLACECOLS
 POSTHOOK: Input: default@table_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: Output: default@table_change_lower_to_higher_numeric_group_decimal
@@ -3574,13 +3574,13 @@ Stage-0
     Stage-1
       Reducer 2
       File Output Operator [FS_4]
-        Select Operator [SEL_3] (rows=4 width=59)
+        Select Operator [SEL_3] (rows=4 width=29)
           Output:["_col0","_col1","_col2","_col3"]
         <-Map 1 [SIMPLE_EDGE]
           SHUFFLE [RS_2]
-            Select Operator [SEL_1] (rows=4 width=59)
+            Select Operator [SEL_1] (rows=4 width=29)
               Output:["_col0","_col1","_col2","_col3"]
-              TableScan [TS_0] (rows=4 width=59)
+              TableScan [TS_0] (rows=4 width=29)
                 
default@table_change_lower_to_higher_numeric_group_decimal,table_change_lower_to_higher_numeric_group_decimal,Tbl:COMPLETE,Col:NONE,Output:["insert_num","c1","c2","b"]
 
 PREHOOK: query: select insert_num,c1,c2,b from 
table_change_lower_to_higher_numeric_group_decimal order by insert_num
@@ -3592,16 +3592,16 @@ POSTHOOK: type: QUERY
 POSTHOOK: Input: default@table_change_lower_to_higher_numeric_group_decimal
 #### A masked pattern was here ####
 insert_num     c1      c2      b
-1      -29.0764        -29.0764        original
-10     1.7     17.8888 new
-2      753.7028        753.7028        original
-3      -5000.0 -5000.0 original
-4      5.2927712E7     5.2927714E7     original
-5      7.74    22.3    new
-6      56.1431 90.9    new
-7      2.56    25.6    new
-8      555.5   55.55   new
-9      10.0    0.1     new
+1      -29.0764        -29.076400000000000000  original
+10     1.7     17.888800000000000000   new
+2      753.7028        753.702800000000000000  original
+3      -5000.0 -5000.000000000000000000        original
+4      5.2927712E7     52927712.000000000000000000     original
+5      7.74    22.300000000000000000   new
+6      56.1431 90.900000000000000000   new
+7      2.56    25.600000000000000000   new
+8      555.5   55.550000000000000000   new
+9      10.0    0.100000000000000000    new
 PREHOOK: query: drop table table_change_lower_to_higher_numeric_group_decimal
 PREHOOK: type: DROPTABLE
 PREHOOK: Input: default@table_change_lower_to_higher_numeric_group_decimal
@@ -3611,16 +3611,16 @@ POSTHOOK: type: DROPTABLE
 POSTHOOK: Input: default@table_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: Output: default@table_change_lower_to_higher_numeric_group_decimal
 PREHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DOUBLE, (DECIMAL)
 --
-CREATE TABLE table_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 float, b STRING)
+CREATE TABLE table_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 double, b STRING)
 PREHOOK: type: CREATETABLE
 PREHOOK: Output: database:default
 PREHOOK: Output: default@table_change_lower_to_higher_numeric_group_float
 POSTHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DOUBLE, (DECIMAL)
 --
-CREATE TABLE table_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 float, b STRING)
+CREATE TABLE table_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 double, b STRING)
 POSTHOOK: type: CREATETABLE
 POSTHOOK: Output: database:default
 POSTHOOK: Output: default@table_change_lower_to_higher_numeric_group_float
@@ -3656,14 +3656,14 @@ insert_num      c1      b
 1      -29.0764        original
 2      753.7028        original
 3      -5000.0 original
-4      5.2927712E7     original
+4      5.2927714E7     original
 PREHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table table_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 DOUBLE, b STRING)
+alter table table_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 decimal(38,18), b STRING)
 PREHOOK: type: ALTERTABLE_REPLACECOLS
 PREHOOK: Input: default@table_change_lower_to_higher_numeric_group_float
 PREHOOK: Output: default@table_change_lower_to_higher_numeric_group_float
 POSTHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table table_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 DOUBLE, b STRING)
+alter table table_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 decimal(38,18), b STRING)
 POSTHOOK: type: ALTERTABLE_REPLACECOLS
 POSTHOOK: Input: default@table_change_lower_to_higher_numeric_group_float
 POSTHOOK: Output: default@table_change_lower_to_higher_numeric_group_float
@@ -3727,16 +3727,16 @@ POSTHOOK: type: QUERY
 POSTHOOK: Input: default@table_change_lower_to_higher_numeric_group_float
 #### A masked pattern was here ####
 insert_num     c1      b
-1      -29.0764        original
-10     17.0    new
-2      753.7028        original
-3      -5000.0 original
-4      5.2927712E7     original
-5      774.0   new
-6      561431.0        new
-7      256.0   new
-8      5555.0  new
-9      100.0   new
+1      -29.076400000000000000  original
+10     17.000000000000000000   new
+2      753.702800000000000000  original
+3      -5000.000000000000000000        original
+4      52927714.000000000000000000     original
+5      774.000000000000000000  new
+6      561431.000000000000000000       new
+7      256.000000000000000000  new
+8      5555.000000000000000000 new
+9      100.000000000000000000  new
 PREHOOK: query: drop table table_change_lower_to_higher_numeric_group_float
 PREHOOK: type: DROPTABLE
 PREHOOK: Input: default@table_change_lower_to_higher_numeric_group_float

http://git-wip-us.apache.org/repos/asf/hive/blob/2e2b3d66/ql/src/test/results/clientpositive/tez/schema_evol_text_vec_mapwork_part.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/tez/schema_evol_text_vec_mapwork_part.q.out
 
b/ql/src/test/results/clientpositive/tez/schema_evol_text_vec_mapwork_part.q.out
index cac8a9e..69a4fbc 100644
--- 
a/ql/src/test/results/clientpositive/tez/schema_evol_text_vec_mapwork_part.q.out
+++ 
b/ql/src/test/results/clientpositive/tez/schema_evol_text_vec_mapwork_part.q.out
@@ -3705,16 +3705,16 @@ POSTHOOK: type: DROPTABLE
 POSTHOOK: Input: default@part_change_lower_to_higher_numeric_group_bigint
 POSTHOOK: Output: default@part_change_lower_to_higher_numeric_group_bigint
 PREHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DECIMAL, (FLOAT, DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE, DECIMAL)
 --
-CREATE TABLE part_change_lower_to_higher_numeric_group_decimal(insert_num int, 
c1 decimal(38,18), c2 decimal(38,18), b STRING) PARTITIONED BY(part INT)
+CREATE TABLE part_change_lower_to_higher_numeric_group_decimal(insert_num int, 
c1 float, c2 float, b STRING) PARTITIONED BY(part INT)
 PREHOOK: type: CREATETABLE
 PREHOOK: Output: database:default
 PREHOOK: Output: default@part_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DECIMAL, (FLOAT, DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE, DECIMAL)
 --
-CREATE TABLE part_change_lower_to_higher_numeric_group_decimal(insert_num int, 
c1 decimal(38,18), c2 decimal(38,18), b STRING) PARTITIONED BY(part INT)
+CREATE TABLE part_change_lower_to_higher_numeric_group_decimal(insert_num int, 
c1 float, c2 float, b STRING) PARTITIONED BY(part INT)
 POSTHOOK: type: CREATETABLE
 POSTHOOK: Output: database:default
 POSTHOOK: Output: default@part_change_lower_to_higher_numeric_group_decimal
@@ -3750,17 +3750,17 @@ POSTHOOK: Input: 
default@part_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: Input: 
default@part_change_lower_to_higher_numeric_group_decimal@part=1
 #### A masked pattern was here ####
 insert_num     part    c1      b
-1      1       -29.076400000000000000  original
-2      1       753.702800000000000000  original
-3      1       -5000.000000000000000000        original
-4      1       52927714.000000000000000000     original
+1      1       -29.0764        original
+2      1       753.7028        original
+3      1       -5000.0 original
+4      1       5.2927712E7     original
 PREHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table part_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 float, c2 double, b STRING)
+alter table part_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 double, c2 decimal(38,18), b STRING)
 PREHOOK: type: ALTERTABLE_REPLACECOLS
 PREHOOK: Input: default@part_change_lower_to_higher_numeric_group_decimal
 PREHOOK: Output: default@part_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table part_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 float, c2 double, b STRING)
+alter table part_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 double, c2 decimal(38,18), b STRING)
 POSTHOOK: type: ALTERTABLE_REPLACECOLS
 POSTHOOK: Input: default@part_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: Output: default@part_change_lower_to_higher_numeric_group_decimal
@@ -3812,13 +3812,13 @@ Stage-0
     Stage-1
       Reducer 2 vectorized
       File Output Operator [FS_8]
-        Select Operator [SEL_7] (rows=10 width=33)
+        Select Operator [SEL_7] (rows=10 width=31)
           Output:["_col0","_col1","_col2","_col3"]
         <-Map 1 [SIMPLE_EDGE] vectorized
           SHUFFLE [RS_6]
-            Select Operator [SEL_5] (rows=10 width=33)
+            Select Operator [SEL_5] (rows=10 width=31)
               Output:["_col0","_col1","_col2","_col3"]
-              TableScan [TS_0] (rows=10 width=33)
+              TableScan [TS_0] (rows=10 width=31)
                 
default@part_change_lower_to_higher_numeric_group_decimal,part_change_lower_to_higher_numeric_group_decimal,Tbl:COMPLETE,Col:NONE,Output:["insert_num","c1","b"]
 
 PREHOOK: query: select insert_num,part,c1,b from 
part_change_lower_to_higher_numeric_group_decimal order by insert_num
@@ -3834,9 +3834,9 @@ POSTHOOK: Input: 
default@part_change_lower_to_higher_numeric_group_decimal@part=
 POSTHOOK: Input: 
default@part_change_lower_to_higher_numeric_group_decimal@part=2
 #### A masked pattern was here ####
 insert_num     part    c1      b
-1      1       -29.0764        original
-10     1       1.7     new
-2      1       753.7028        original
+1      1       -29.076400756835938     original
+10     1       1.7000000476837158      new
+2      1       753.7028198242188       original
 3      1       -5000.0 original
 4      1       5.2927712E7     original
 5      2       7.74    new
@@ -3853,16 +3853,16 @@ POSTHOOK: type: DROPTABLE
 POSTHOOK: Input: default@part_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: Output: default@part_change_lower_to_higher_numeric_group_decimal
 PREHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DOUBLE, (DECIMAL)
 --
-CREATE TABLE part_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 float, b STRING) PARTITIONED BY(part INT)
+CREATE TABLE part_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 DOUBLE, b STRING) PARTITIONED BY(part INT)
 PREHOOK: type: CREATETABLE
 PREHOOK: Output: database:default
 PREHOOK: Output: default@part_change_lower_to_higher_numeric_group_float
 POSTHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DOUBLE, (DECIMAL)
 --
-CREATE TABLE part_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 float, b STRING) PARTITIONED BY(part INT)
+CREATE TABLE part_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 DOUBLE, b STRING) PARTITIONED BY(part INT)
 POSTHOOK: type: CREATETABLE
 POSTHOOK: Output: database:default
 POSTHOOK: Output: default@part_change_lower_to_higher_numeric_group_float
@@ -3900,14 +3900,14 @@ insert_num      part    c1      b
 1      1       -29.0764        original
 2      1       753.7028        original
 3      1       -5000.0 original
-4      1       5.2927712E7     original
+4      1       5.2927714E7     original
 PREHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table part_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 DOUBLE, b STRING)
+alter table part_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 decimal(38,18), b STRING)
 PREHOOK: type: ALTERTABLE_REPLACECOLS
 PREHOOK: Input: default@part_change_lower_to_higher_numeric_group_float
 PREHOOK: Output: default@part_change_lower_to_higher_numeric_group_float
 POSTHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table part_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 DOUBLE, b STRING)
+alter table part_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 decimal(38,18), b STRING)
 POSTHOOK: type: ALTERTABLE_REPLACECOLS
 POSTHOOK: Input: default@part_change_lower_to_higher_numeric_group_float
 POSTHOOK: Output: default@part_change_lower_to_higher_numeric_group_float
@@ -3957,13 +3957,13 @@ Stage-0
     Stage-1
       Reducer 2 vectorized
       File Output Operator [FS_8]
-        Select Operator [SEL_7] (rows=10 width=14)
+        Select Operator [SEL_7] (rows=10 width=25)
           Output:["_col0","_col1","_col2","_col3"]
         <-Map 1 [SIMPLE_EDGE] vectorized
           SHUFFLE [RS_6]
-            Select Operator [SEL_5] (rows=10 width=14)
+            Select Operator [SEL_5] (rows=10 width=25)
               Output:["_col0","_col1","_col2","_col3"]
-              TableScan [TS_0] (rows=10 width=14)
+              TableScan [TS_0] (rows=10 width=25)
                 
default@part_change_lower_to_higher_numeric_group_float,part_change_lower_to_higher_numeric_group_float,Tbl:COMPLETE,Col:NONE,Output:["insert_num","c1","b"]
 
 PREHOOK: query: select insert_num,part,c1,b from 
part_change_lower_to_higher_numeric_group_float order by insert_num
@@ -3979,16 +3979,16 @@ POSTHOOK: Input: 
default@part_change_lower_to_higher_numeric_group_float@part=1
 POSTHOOK: Input: default@part_change_lower_to_higher_numeric_group_float@part=2
 #### A masked pattern was here ####
 insert_num     part    c1      b
-1      1       -29.076400756835938     original
-10     1       17.0    new
-2      1       753.7028198242188       original
-3      1       -5000.0 original
-4      1       5.2927712E7     original
-5      2       774.0   new
-6      2       561431.0        new
-7      2       256.0   new
-8      2       5555.0  new
-9      1       100.0   new
+1      1       -29.076400000000000000  original
+10     1       17.000000000000000000   new
+2      1       753.702800000000000000  original
+3      1       -5000.000000000000000000        original
+4      1       52927714.000000000000000000     original
+5      2       774.000000000000000000  new
+6      2       561431.000000000000000000       new
+7      2       256.000000000000000000  new
+8      2       5555.000000000000000000 new
+9      1       100.000000000000000000  new
 PREHOOK: query: drop table part_change_lower_to_higher_numeric_group_float
 PREHOOK: type: DROPTABLE
 PREHOOK: Input: default@part_change_lower_to_higher_numeric_group_float

http://git-wip-us.apache.org/repos/asf/hive/blob/2e2b3d66/ql/src/test/results/clientpositive/tez/schema_evol_text_vec_mapwork_table.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/tez/schema_evol_text_vec_mapwork_table.q.out
 
b/ql/src/test/results/clientpositive/tez/schema_evol_text_vec_mapwork_table.q.out
index f74a754..eaa4730 100644
--- 
a/ql/src/test/results/clientpositive/tez/schema_evol_text_vec_mapwork_table.q.out
+++ 
b/ql/src/test/results/clientpositive/tez/schema_evol_text_vec_mapwork_table.q.out
@@ -3478,16 +3478,16 @@ POSTHOOK: type: DROPTABLE
 POSTHOOK: Input: default@table_change_lower_to_higher_numeric_group_bigint
 POSTHOOK: Output: default@table_change_lower_to_higher_numeric_group_bigint
 PREHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DECIMAL, (FLOAT, DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE, DECIMAL)
 --
-CREATE TABLE table_change_lower_to_higher_numeric_group_decimal(insert_num 
int, c1 decimal(38,18), c2 decimal(38,18), b STRING)
+CREATE TABLE table_change_lower_to_higher_numeric_group_decimal(insert_num 
int, c1 float, c2 float, b STRING)
 PREHOOK: type: CREATETABLE
 PREHOOK: Output: database:default
 PREHOOK: Output: default@table_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DECIMAL, (FLOAT, DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE, DECIMAL)
 --
-CREATE TABLE table_change_lower_to_higher_numeric_group_decimal(insert_num 
int, c1 decimal(38,18), c2 decimal(38,18), b STRING)
+CREATE TABLE table_change_lower_to_higher_numeric_group_decimal(insert_num 
int, c1 float, c2 float, b STRING)
 POSTHOOK: type: CREATETABLE
 POSTHOOK: Output: database:default
 POSTHOOK: Output: default@table_change_lower_to_higher_numeric_group_decimal
@@ -3521,17 +3521,17 @@ POSTHOOK: type: QUERY
 POSTHOOK: Input: default@table_change_lower_to_higher_numeric_group_decimal
 #### A masked pattern was here ####
 insert_num     c1      c2      b
-1      -29.076400000000000000  -29.076400000000000000  original
-2      753.702800000000000000  753.702800000000000000  original
-3      -5000.000000000000000000        -5000.000000000000000000        original
-4      52927714.000000000000000000     52927714.000000000000000000     original
+1      -29.0764        -29.0764        original
+2      753.7028        753.7028        original
+3      -5000.0 -5000.0 original
+4      5.2927712E7     5.2927712E7     original
 PREHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table table_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 float, c2 double, b STRING)
+alter table table_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 double, c2 decimal(38,18), b STRING)
 PREHOOK: type: ALTERTABLE_REPLACECOLS
 PREHOOK: Input: default@table_change_lower_to_higher_numeric_group_decimal
 PREHOOK: Output: default@table_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table table_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 float, c2 double, b STRING)
+alter table table_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 double, c2 decimal(38,18), b STRING)
 POSTHOOK: type: ALTERTABLE_REPLACECOLS
 POSTHOOK: Input: default@table_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: Output: default@table_change_lower_to_higher_numeric_group_decimal
@@ -3578,13 +3578,13 @@ Stage-0
     Stage-1
       Reducer 2 vectorized
       File Output Operator [FS_8]
-        Select Operator [SEL_7] (rows=4 width=59)
+        Select Operator [SEL_7] (rows=4 width=29)
           Output:["_col0","_col1","_col2","_col3"]
         <-Map 1 [SIMPLE_EDGE] vectorized
           SHUFFLE [RS_6]
-            Select Operator [SEL_5] (rows=4 width=59)
+            Select Operator [SEL_5] (rows=4 width=29)
               Output:["_col0","_col1","_col2","_col3"]
-              TableScan [TS_0] (rows=4 width=59)
+              TableScan [TS_0] (rows=4 width=29)
                 
default@table_change_lower_to_higher_numeric_group_decimal,table_change_lower_to_higher_numeric_group_decimal,Tbl:COMPLETE,Col:NONE,Output:["insert_num","c1","c2","b"]
 
 PREHOOK: query: select insert_num,c1,c2,b from 
table_change_lower_to_higher_numeric_group_decimal order by insert_num
@@ -3596,16 +3596,16 @@ POSTHOOK: type: QUERY
 POSTHOOK: Input: default@table_change_lower_to_higher_numeric_group_decimal
 #### A masked pattern was here ####
 insert_num     c1      c2      b
-1      -29.0764        -29.0764        original
-10     1.7     17.8888 new
-2      753.7028        753.7028        original
-3      -5000.0 -5000.0 original
-4      5.2927712E7     5.2927714E7     original
-5      7.74    22.3    new
-6      56.1431 90.9    new
-7      2.56    25.6    new
-8      555.5   55.55   new
-9      10.0    0.1     new
+1      -29.0764        -29.076400000000000000  original
+10     1.7     17.888800000000000000   new
+2      753.7028        753.702800000000000000  original
+3      -5000.0 -5000.000000000000000000        original
+4      5.2927712E7     52927712.000000000000000000     original
+5      7.74    22.300000000000000000   new
+6      56.1431 90.900000000000000000   new
+7      2.56    25.600000000000000000   new
+8      555.5   55.550000000000000000   new
+9      10.0    0.100000000000000000    new
 PREHOOK: query: drop table table_change_lower_to_higher_numeric_group_decimal
 PREHOOK: type: DROPTABLE
 PREHOOK: Input: default@table_change_lower_to_higher_numeric_group_decimal
@@ -3615,16 +3615,16 @@ POSTHOOK: type: DROPTABLE
 POSTHOOK: Input: default@table_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: Output: default@table_change_lower_to_higher_numeric_group_decimal
 PREHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DOUBLE, (DECIMAL)
 --
-CREATE TABLE table_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 float, b STRING)
+CREATE TABLE table_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 double, b STRING)
 PREHOOK: type: CREATETABLE
 PREHOOK: Output: database:default
 PREHOOK: Output: default@table_change_lower_to_higher_numeric_group_float
 POSTHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DOUBLE, (DECIMAL)
 --
-CREATE TABLE table_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 float, b STRING)
+CREATE TABLE table_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 double, b STRING)
 POSTHOOK: type: CREATETABLE
 POSTHOOK: Output: database:default
 POSTHOOK: Output: default@table_change_lower_to_higher_numeric_group_float
@@ -3660,14 +3660,14 @@ insert_num      c1      b
 1      -29.0764        original
 2      753.7028        original
 3      -5000.0 original
-4      5.2927712E7     original
+4      5.2927714E7     original
 PREHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table table_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 DOUBLE, b STRING)
+alter table table_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 decimal(38,18), b STRING)
 PREHOOK: type: ALTERTABLE_REPLACECOLS
 PREHOOK: Input: default@table_change_lower_to_higher_numeric_group_float
 PREHOOK: Output: default@table_change_lower_to_higher_numeric_group_float
 POSTHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table table_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 DOUBLE, b STRING)
+alter table table_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 decimal(38,18), b STRING)
 POSTHOOK: type: ALTERTABLE_REPLACECOLS
 POSTHOOK: Input: default@table_change_lower_to_higher_numeric_group_float
 POSTHOOK: Output: default@table_change_lower_to_higher_numeric_group_float
@@ -3731,16 +3731,16 @@ POSTHOOK: type: QUERY
 POSTHOOK: Input: default@table_change_lower_to_higher_numeric_group_float
 #### A masked pattern was here ####
 insert_num     c1      b
-1      -29.0764        original
-10     17.0    new
-2      753.7028        original
-3      -5000.0 original
-4      5.2927712E7     original
-5      774.0   new
-6      561431.0        new
-7      256.0   new
-8      5555.0  new
-9      100.0   new
+1      -29.076400000000000000  original
+10     17.000000000000000000   new
+2      753.702800000000000000  original
+3      -5000.000000000000000000        original
+4      52927714.000000000000000000     original
+5      774.000000000000000000  new
+6      561431.000000000000000000       new
+7      256.000000000000000000  new
+8      5555.000000000000000000 new
+9      100.000000000000000000  new
 PREHOOK: query: drop table table_change_lower_to_higher_numeric_group_float
 PREHOOK: type: DROPTABLE
 PREHOOK: Input: default@table_change_lower_to_higher_numeric_group_float

http://git-wip-us.apache.org/repos/asf/hive/blob/2e2b3d66/ql/src/test/results/clientpositive/tez/schema_evol_text_vecrow_mapwork_part.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/tez/schema_evol_text_vecrow_mapwork_part.q.out
 
b/ql/src/test/results/clientpositive/tez/schema_evol_text_vecrow_mapwork_part.q.out
index 24600d9..954a4c4 100644
--- 
a/ql/src/test/results/clientpositive/tez/schema_evol_text_vecrow_mapwork_part.q.out
+++ 
b/ql/src/test/results/clientpositive/tez/schema_evol_text_vecrow_mapwork_part.q.out
@@ -3705,16 +3705,16 @@ POSTHOOK: type: DROPTABLE
 POSTHOOK: Input: default@part_change_lower_to_higher_numeric_group_bigint
 POSTHOOK: Output: default@part_change_lower_to_higher_numeric_group_bigint
 PREHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DECIMAL, (FLOAT, DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE, DECIMAL)
 --
-CREATE TABLE part_change_lower_to_higher_numeric_group_decimal(insert_num int, 
c1 decimal(38,18), c2 decimal(38,18), b STRING) PARTITIONED BY(part INT)
+CREATE TABLE part_change_lower_to_higher_numeric_group_decimal(insert_num int, 
c1 float, c2 float, b STRING) PARTITIONED BY(part INT)
 PREHOOK: type: CREATETABLE
 PREHOOK: Output: database:default
 PREHOOK: Output: default@part_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DECIMAL, (FLOAT, DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE, DECIMAL)
 --
-CREATE TABLE part_change_lower_to_higher_numeric_group_decimal(insert_num int, 
c1 decimal(38,18), c2 decimal(38,18), b STRING) PARTITIONED BY(part INT)
+CREATE TABLE part_change_lower_to_higher_numeric_group_decimal(insert_num int, 
c1 float, c2 float, b STRING) PARTITIONED BY(part INT)
 POSTHOOK: type: CREATETABLE
 POSTHOOK: Output: database:default
 POSTHOOK: Output: default@part_change_lower_to_higher_numeric_group_decimal
@@ -3750,17 +3750,17 @@ POSTHOOK: Input: 
default@part_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: Input: 
default@part_change_lower_to_higher_numeric_group_decimal@part=1
 #### A masked pattern was here ####
 insert_num     part    c1      b
-1      1       -29.076400000000000000  original
-2      1       753.702800000000000000  original
-3      1       -5000.000000000000000000        original
-4      1       52927714.000000000000000000     original
+1      1       -29.0764        original
+2      1       753.7028        original
+3      1       -5000.0 original
+4      1       5.2927712E7     original
 PREHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table part_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 float, c2 double, b STRING)
+alter table part_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 double, c2 decimal(38,18), b STRING)
 PREHOOK: type: ALTERTABLE_REPLACECOLS
 PREHOOK: Input: default@part_change_lower_to_higher_numeric_group_decimal
 PREHOOK: Output: default@part_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table part_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 float, c2 double, b STRING)
+alter table part_change_lower_to_higher_numeric_group_decimal replace columns 
(insert_num int, c1 double, c2 decimal(38,18), b STRING)
 POSTHOOK: type: ALTERTABLE_REPLACECOLS
 POSTHOOK: Input: default@part_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: Output: default@part_change_lower_to_higher_numeric_group_decimal
@@ -3812,13 +3812,13 @@ Stage-0
     Stage-1
       Reducer 2 vectorized
       File Output Operator [FS_8]
-        Select Operator [SEL_7] (rows=10 width=33)
+        Select Operator [SEL_7] (rows=10 width=31)
           Output:["_col0","_col1","_col2","_col3"]
         <-Map 1 [SIMPLE_EDGE] vectorized
           SHUFFLE [RS_6]
-            Select Operator [SEL_5] (rows=10 width=33)
+            Select Operator [SEL_5] (rows=10 width=31)
               Output:["_col0","_col1","_col2","_col3"]
-              TableScan [TS_0] (rows=10 width=33)
+              TableScan [TS_0] (rows=10 width=31)
                 
default@part_change_lower_to_higher_numeric_group_decimal,part_change_lower_to_higher_numeric_group_decimal,Tbl:COMPLETE,Col:NONE,Output:["insert_num","c1","b"]
 
 PREHOOK: query: select insert_num,part,c1,b from 
part_change_lower_to_higher_numeric_group_decimal order by insert_num
@@ -3834,9 +3834,9 @@ POSTHOOK: Input: 
default@part_change_lower_to_higher_numeric_group_decimal@part=
 POSTHOOK: Input: 
default@part_change_lower_to_higher_numeric_group_decimal@part=2
 #### A masked pattern was here ####
 insert_num     part    c1      b
-1      1       -29.0764        original
-10     1       1.7     new
-2      1       753.7028        original
+1      1       -29.076400756835938     original
+10     1       1.7000000476837158      new
+2      1       753.7028198242188       original
 3      1       -5000.0 original
 4      1       5.2927712E7     original
 5      2       7.74    new
@@ -3853,16 +3853,16 @@ POSTHOOK: type: DROPTABLE
 POSTHOOK: Input: default@part_change_lower_to_higher_numeric_group_decimal
 POSTHOOK: Output: default@part_change_lower_to_higher_numeric_group_decimal
 PREHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DOUBLE, (DECIMAL)
 --
-CREATE TABLE part_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 float, b STRING) PARTITIONED BY(part INT)
+CREATE TABLE part_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 double, b STRING) PARTITIONED BY(part INT)
 PREHOOK: type: CREATETABLE
 PREHOOK: Output: database:default
 PREHOOK: Output: default@part_change_lower_to_higher_numeric_group_float
 POSTHOOK: query: --
--- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: FLOAT, (DOUBLE)
+-- SUBSECTION: ALTER TABLE CHANGE COLUMNS for "lower" type to "higher" 
NUMERIC_GROUP: DOUBLE, (DECIMAL)
 --
-CREATE TABLE part_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 float, b STRING) PARTITIONED BY(part INT)
+CREATE TABLE part_change_lower_to_higher_numeric_group_float(insert_num int, 
c1 double, b STRING) PARTITIONED BY(part INT)
 POSTHOOK: type: CREATETABLE
 POSTHOOK: Output: database:default
 POSTHOOK: Output: default@part_change_lower_to_higher_numeric_group_float
@@ -3900,14 +3900,14 @@ insert_num      part    c1      b
 1      1       -29.0764        original
 2      1       753.7028        original
 3      1       -5000.0 original
-4      1       5.2927712E7     original
+4      1       5.2927714E7     original
 PREHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table part_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 DOUBLE, b STRING)
+alter table part_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 decimal(38,18), b STRING)
 PREHOOK: type: ALTERTABLE_REPLACECOLS
 PREHOOK: Input: default@part_change_lower_to_higher_numeric_group_float
 PREHOOK: Output: default@part_change_lower_to_higher_numeric_group_float
 POSTHOOK: query: -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table part_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 DOUBLE, b STRING)
+alter table part_change_lower_to_higher_numeric_group_float replace columns 
(insert_num int, c1 decimal(38,18), b STRING)
 POSTHOOK: type: ALTERTABLE_REPLACECOLS
 POSTHOOK: Input: default@part_change_lower_to_higher_numeric_group_float
 POSTHOOK: Output: default@part_change_lower_to_higher_numeric_group_float
@@ -3957,13 +3957,13 @@ Stage-0
     Stage-1
       Reducer 2 vectorized
       File Output Operator [FS_8]
-        Select Operator [SEL_7] (rows=10 width=14)
+        Select Operator [SEL_7] (rows=10 width=25)
           Output:["_col0","_col1","_col2","_col3"]
         <-Map 1 [SIMPLE_EDGE] vectorized
           SHUFFLE [RS_6]
-            Select Operator [SEL_5] (rows=10 width=14)
+            Select Operator [SEL_5] (rows=10 width=25)
               Output:["_col0","_col1","_col2","_col3"]
-              TableScan [TS_0] (rows=10 width=14)
+              TableScan [TS_0] (rows=10 width=25)
                 
default@part_change_lower_to_higher_numeric_group_float,part_change_lower_to_higher_numeric_group_float,Tbl:COMPLETE,Col:NONE,Output:["insert_num","c1","b"]
 
 PREHOOK: query: select insert_num,part,c1,b from 
part_change_lower_to_higher_numeric_group_float order by insert_num
@@ -3979,16 +3979,16 @@ POSTHOOK: Input: 
default@part_change_lower_to_higher_numeric_group_float@part=1
 POSTHOOK: Input: default@part_change_lower_to_higher_numeric_group_float@part=2
 #### A masked pattern was here ####
 insert_num     part    c1      b
-1      1       -29.076400756835938     original
-10     1       17.0    new
-2      1       753.7028198242188       original
-3      1       -5000.0 original
-4      1       5.2927712E7     original
-5      2       774.0   new
-6      2       561431.0        new
-7      2       256.0   new
-8      2       5555.0  new
-9      1       100.0   new
+1      1       -29.076400000000000000  original
+10     1       17.000000000000000000   new
+2      1       753.702800000000000000  original
+3      1       -5000.000000000000000000        original
+4      1       52927714.000000000000000000     original
+5      2       774.000000000000000000  new
+6      2       561431.000000000000000000       new
+7      2       256.000000000000000000  new
+8      2       5555.000000000000000000 new
+9      1       100.000000000000000000  new
 PREHOOK: query: drop table part_change_lower_to_higher_numeric_group_float
 PREHOOK: type: DROPTABLE
 PREHOOK: Input: default@part_change_lower_to_higher_numeric_group_float

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