http://git-wip-us.apache.org/repos/asf/hive/blob/2e2b3d66/ql/src/test/results/clientpositive/schema_evol_orc_nonvec_mapwork_part.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/schema_evol_orc_nonvec_mapwork_part.q.out 
b/ql/src/test/results/clientpositive/schema_evol_orc_nonvec_mapwork_part.q.out
index 0b1c78f..68300ab 100644
--- 
a/ql/src/test/results/clientpositive/schema_evol_orc_nonvec_mapwork_part.q.out
+++ 
b/ql/src/test/results/clientpositive/schema_evol_orc_nonvec_mapwork_part.q.out
@@ -4119,16 +4119,16 @@ 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
@@ -4164,17 +4164,17 @@ 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
@@ -4225,24 +4225,24 @@ STAGE PLANS:
       Map Operator Tree:
           TableScan
             alias: part_change_lower_to_higher_numeric_group_decimal
-            Statistics: Num rows: 10 Data size: 1898 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 10 Data size: 1682 Basic stats: COMPLETE 
Column stats: NONE
             Select Operator
-              expressions: insert_num (type: int), part (type: int), c1 (type: 
float), b (type: string)
+              expressions: insert_num (type: int), part (type: int), c1 (type: 
double), b (type: string)
               outputColumnNames: _col0, _col1, _col2, _col3
-              Statistics: Num rows: 10 Data size: 1898 Basic stats: COMPLETE 
Column stats: NONE
+              Statistics: Num rows: 10 Data size: 1682 Basic stats: COMPLETE 
Column stats: NONE
               Reduce Output Operator
                 key expressions: _col0 (type: int)
                 sort order: +
-                Statistics: Num rows: 10 Data size: 1898 Basic stats: COMPLETE 
Column stats: NONE
-                value expressions: _col1 (type: int), _col2 (type: float), 
_col3 (type: string)
+                Statistics: Num rows: 10 Data size: 1682 Basic stats: COMPLETE 
Column stats: NONE
+                value expressions: _col1 (type: int), _col2 (type: double), 
_col3 (type: string)
       Reduce Operator Tree:
         Select Operator
-          expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: 
int), VALUE._col1 (type: float), VALUE._col2 (type: string)
+          expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: 
int), VALUE._col1 (type: double), VALUE._col2 (type: string)
           outputColumnNames: _col0, _col1, _col2, _col3
-          Statistics: Num rows: 10 Data size: 1898 Basic stats: COMPLETE 
Column stats: NONE
+          Statistics: Num rows: 10 Data size: 1682 Basic stats: COMPLETE 
Column stats: NONE
           File Output Operator
             compressed: false
-            Statistics: Num rows: 10 Data size: 1898 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 10 Data size: 1682 Basic stats: COMPLETE 
Column stats: NONE
             table:
                 input format: org.apache.hadoop.mapred.SequenceFileInputFormat
                 output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -4286,16 +4286,16 @@ 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
@@ -4333,14 +4333,14 @@ 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
@@ -4389,24 +4389,24 @@ STAGE PLANS:
       Map Operator Tree:
           TableScan
             alias: part_change_lower_to_higher_numeric_group_float
-            Statistics: Num rows: 10 Data size: 994 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 10 Data size: 1634 Basic stats: COMPLETE 
Column stats: NONE
             Select Operator
-              expressions: insert_num (type: int), part (type: int), c1 (type: 
double), b (type: string)
+              expressions: insert_num (type: int), part (type: int), c1 (type: 
decimal(38,18)), b (type: string)
               outputColumnNames: _col0, _col1, _col2, _col3
-              Statistics: Num rows: 10 Data size: 994 Basic stats: COMPLETE 
Column stats: NONE
+              Statistics: Num rows: 10 Data size: 1634 Basic stats: COMPLETE 
Column stats: NONE
               Reduce Output Operator
                 key expressions: _col0 (type: int)
                 sort order: +
-                Statistics: Num rows: 10 Data size: 994 Basic stats: COMPLETE 
Column stats: NONE
-                value expressions: _col1 (type: int), _col2 (type: double), 
_col3 (type: string)
+                Statistics: Num rows: 10 Data size: 1634 Basic stats: COMPLETE 
Column stats: NONE
+                value expressions: _col1 (type: int), _col2 (type: 
decimal(38,18)), _col3 (type: string)
       Reduce Operator Tree:
         Select Operator
-          expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: 
int), VALUE._col1 (type: double), VALUE._col2 (type: string)
+          expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: 
int), VALUE._col1 (type: decimal(38,18)), VALUE._col2 (type: string)
           outputColumnNames: _col0, _col1, _col2, _col3
-          Statistics: Num rows: 10 Data size: 994 Basic stats: COMPLETE Column 
stats: NONE
+          Statistics: Num rows: 10 Data size: 1634 Basic stats: COMPLETE 
Column stats: NONE
           File Output Operator
             compressed: false
-            Statistics: Num rows: 10 Data size: 994 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 10 Data size: 1634 Basic stats: COMPLETE 
Column stats: NONE
             table:
                 input format: org.apache.hadoop.mapred.SequenceFileInputFormat
                 output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -4431,16 +4431,16 @@ 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/schema_evol_orc_nonvec_mapwork_table.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/schema_evol_orc_nonvec_mapwork_table.q.out 
b/ql/src/test/results/clientpositive/schema_evol_orc_nonvec_mapwork_table.q.out
index 766d694..bf7ff6c 100644
--- 
a/ql/src/test/results/clientpositive/schema_evol_orc_nonvec_mapwork_table.q.out
+++ 
b/ql/src/test/results/clientpositive/schema_evol_orc_nonvec_mapwork_table.q.out
@@ -3892,16 +3892,16 @@ 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
@@ -3935,17 +3935,17 @@ 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
@@ -3991,24 +3991,24 @@ STAGE PLANS:
       Map Operator Tree:
           TableScan
             alias: table_change_lower_to_higher_numeric_group_decimal
-            Statistics: Num rows: 4 Data size: 1280 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 4 Data size: 416 Basic stats: COMPLETE 
Column stats: NONE
             Select Operator
-              expressions: insert_num (type: int), c1 (type: float), c2 (type: 
double), b (type: string)
+              expressions: insert_num (type: int), c1 (type: double), c2 
(type: decimal(38,18)), b (type: string)
               outputColumnNames: _col0, _col1, _col2, _col3
-              Statistics: Num rows: 4 Data size: 1280 Basic stats: COMPLETE 
Column stats: NONE
+              Statistics: Num rows: 4 Data size: 416 Basic stats: COMPLETE 
Column stats: NONE
               Reduce Output Operator
                 key expressions: _col0 (type: int)
                 sort order: +
-                Statistics: Num rows: 4 Data size: 1280 Basic stats: COMPLETE 
Column stats: NONE
-                value expressions: _col1 (type: float), _col2 (type: double), 
_col3 (type: string)
+                Statistics: Num rows: 4 Data size: 416 Basic stats: COMPLETE 
Column stats: NONE
+                value expressions: _col1 (type: double), _col2 (type: 
decimal(38,18)), _col3 (type: string)
       Reduce Operator Tree:
         Select Operator
-          expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: 
float), VALUE._col1 (type: double), VALUE._col2 (type: string)
+          expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: 
double), VALUE._col1 (type: decimal(38,18)), VALUE._col2 (type: string)
           outputColumnNames: _col0, _col1, _col2, _col3
-          Statistics: Num rows: 4 Data size: 1280 Basic stats: COMPLETE Column 
stats: NONE
+          Statistics: Num rows: 4 Data size: 416 Basic stats: COMPLETE Column 
stats: NONE
           File Output Operator
             compressed: false
-            Statistics: Num rows: 4 Data size: 1280 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 4 Data size: 416 Basic stats: COMPLETE 
Column stats: NONE
             table:
                 input format: org.apache.hadoop.mapred.SequenceFileInputFormat
                 output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -4029,16 +4029,16 @@ 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
@@ -4048,16 +4048,16 @@ 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
@@ -4093,14 +4093,14 @@ 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
@@ -4145,24 +4145,24 @@ STAGE PLANS:
       Map Operator Tree:
           TableScan
             alias: table_change_lower_to_higher_numeric_group_float
-            Statistics: Num rows: 4 Data size: 400 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 4 Data size: 416 Basic stats: COMPLETE 
Column stats: NONE
             Select Operator
-              expressions: insert_num (type: int), c1 (type: double), b (type: 
string)
+              expressions: insert_num (type: int), c1 (type: decimal(38,18)), 
b (type: string)
               outputColumnNames: _col0, _col1, _col2
-              Statistics: Num rows: 4 Data size: 400 Basic stats: COMPLETE 
Column stats: NONE
+              Statistics: Num rows: 4 Data size: 416 Basic stats: COMPLETE 
Column stats: NONE
               Reduce Output Operator
                 key expressions: _col0 (type: int)
                 sort order: +
-                Statistics: Num rows: 4 Data size: 400 Basic stats: COMPLETE 
Column stats: NONE
-                value expressions: _col1 (type: double), _col2 (type: string)
+                Statistics: Num rows: 4 Data size: 416 Basic stats: COMPLETE 
Column stats: NONE
+                value expressions: _col1 (type: decimal(38,18)), _col2 (type: 
string)
       Reduce Operator Tree:
         Select Operator
-          expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: 
double), VALUE._col1 (type: string)
+          expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: 
decimal(38,18)), VALUE._col1 (type: string)
           outputColumnNames: _col0, _col1, _col2
-          Statistics: Num rows: 4 Data size: 400 Basic stats: COMPLETE Column 
stats: NONE
+          Statistics: Num rows: 4 Data size: 416 Basic stats: COMPLETE Column 
stats: NONE
           File Output Operator
             compressed: false
-            Statistics: Num rows: 4 Data size: 400 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 4 Data size: 416 Basic stats: COMPLETE 
Column stats: NONE
             table:
                 input format: org.apache.hadoop.mapred.SequenceFileInputFormat
                 output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -4183,16 +4183,16 @@ 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/schema_evol_orc_vec_mapwork_part.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/schema_evol_orc_vec_mapwork_part.q.out 
b/ql/src/test/results/clientpositive/schema_evol_orc_vec_mapwork_part.q.out
index d5bcda5..dbd8cb2 100644
--- a/ql/src/test/results/clientpositive/schema_evol_orc_vec_mapwork_part.q.out
+++ b/ql/src/test/results/clientpositive/schema_evol_orc_vec_mapwork_part.q.out
@@ -4141,16 +4141,16 @@ 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
@@ -4186,17 +4186,17 @@ 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
@@ -4247,25 +4247,25 @@ STAGE PLANS:
       Map Operator Tree:
           TableScan
             alias: part_change_lower_to_higher_numeric_group_decimal
-            Statistics: Num rows: 10 Data size: 1898 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 10 Data size: 1682 Basic stats: COMPLETE 
Column stats: NONE
             Select Operator
-              expressions: insert_num (type: int), part (type: int), c1 (type: 
float), b (type: string)
+              expressions: insert_num (type: int), part (type: int), c1 (type: 
double), b (type: string)
               outputColumnNames: _col0, _col1, _col2, _col3
-              Statistics: Num rows: 10 Data size: 1898 Basic stats: COMPLETE 
Column stats: NONE
+              Statistics: Num rows: 10 Data size: 1682 Basic stats: COMPLETE 
Column stats: NONE
               Reduce Output Operator
                 key expressions: _col0 (type: int)
                 sort order: +
-                Statistics: Num rows: 10 Data size: 1898 Basic stats: COMPLETE 
Column stats: NONE
-                value expressions: _col1 (type: int), _col2 (type: float), 
_col3 (type: string)
+                Statistics: Num rows: 10 Data size: 1682 Basic stats: COMPLETE 
Column stats: NONE
+                value expressions: _col1 (type: int), _col2 (type: double), 
_col3 (type: string)
       Execution mode: vectorized
       Reduce Operator Tree:
         Select Operator
-          expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: 
int), VALUE._col1 (type: float), VALUE._col2 (type: string)
+          expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: 
int), VALUE._col1 (type: double), VALUE._col2 (type: string)
           outputColumnNames: _col0, _col1, _col2, _col3
-          Statistics: Num rows: 10 Data size: 1898 Basic stats: COMPLETE 
Column stats: NONE
+          Statistics: Num rows: 10 Data size: 1682 Basic stats: COMPLETE 
Column stats: NONE
           File Output Operator
             compressed: false
-            Statistics: Num rows: 10 Data size: 1898 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 10 Data size: 1682 Basic stats: COMPLETE 
Column stats: NONE
             table:
                 input format: org.apache.hadoop.mapred.SequenceFileInputFormat
                 output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -4309,16 +4309,16 @@ 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
@@ -4356,14 +4356,14 @@ 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
@@ -4412,25 +4412,25 @@ STAGE PLANS:
       Map Operator Tree:
           TableScan
             alias: part_change_lower_to_higher_numeric_group_float
-            Statistics: Num rows: 10 Data size: 994 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 10 Data size: 1634 Basic stats: COMPLETE 
Column stats: NONE
             Select Operator
-              expressions: insert_num (type: int), part (type: int), c1 (type: 
double), b (type: string)
+              expressions: insert_num (type: int), part (type: int), c1 (type: 
decimal(38,18)), b (type: string)
               outputColumnNames: _col0, _col1, _col2, _col3
-              Statistics: Num rows: 10 Data size: 994 Basic stats: COMPLETE 
Column stats: NONE
+              Statistics: Num rows: 10 Data size: 1634 Basic stats: COMPLETE 
Column stats: NONE
               Reduce Output Operator
                 key expressions: _col0 (type: int)
                 sort order: +
-                Statistics: Num rows: 10 Data size: 994 Basic stats: COMPLETE 
Column stats: NONE
-                value expressions: _col1 (type: int), _col2 (type: double), 
_col3 (type: string)
+                Statistics: Num rows: 10 Data size: 1634 Basic stats: COMPLETE 
Column stats: NONE
+                value expressions: _col1 (type: int), _col2 (type: 
decimal(38,18)), _col3 (type: string)
       Execution mode: vectorized
       Reduce Operator Tree:
         Select Operator
-          expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: 
int), VALUE._col1 (type: double), VALUE._col2 (type: string)
+          expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: 
int), VALUE._col1 (type: decimal(38,18)), VALUE._col2 (type: string)
           outputColumnNames: _col0, _col1, _col2, _col3
-          Statistics: Num rows: 10 Data size: 994 Basic stats: COMPLETE Column 
stats: NONE
+          Statistics: Num rows: 10 Data size: 1634 Basic stats: COMPLETE 
Column stats: NONE
           File Output Operator
             compressed: false
-            Statistics: Num rows: 10 Data size: 994 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 10 Data size: 1634 Basic stats: COMPLETE 
Column stats: NONE
             table:
                 input format: org.apache.hadoop.mapred.SequenceFileInputFormat
                 output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -4455,16 +4455,16 @@ 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/schema_evol_orc_vec_mapwork_table.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/schema_evol_orc_vec_mapwork_table.q.out 
b/ql/src/test/results/clientpositive/schema_evol_orc_vec_mapwork_table.q.out
index e9b42c3..f5c29a7 100644
--- a/ql/src/test/results/clientpositive/schema_evol_orc_vec_mapwork_table.q.out
+++ b/ql/src/test/results/clientpositive/schema_evol_orc_vec_mapwork_table.q.out
@@ -3914,16 +3914,16 @@ 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
@@ -3957,17 +3957,17 @@ 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
@@ -4013,25 +4013,25 @@ STAGE PLANS:
       Map Operator Tree:
           TableScan
             alias: table_change_lower_to_higher_numeric_group_decimal
-            Statistics: Num rows: 4 Data size: 1280 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 4 Data size: 416 Basic stats: COMPLETE 
Column stats: NONE
             Select Operator
-              expressions: insert_num (type: int), c1 (type: float), c2 (type: 
double), b (type: string)
+              expressions: insert_num (type: int), c1 (type: double), c2 
(type: decimal(38,18)), b (type: string)
               outputColumnNames: _col0, _col1, _col2, _col3
-              Statistics: Num rows: 4 Data size: 1280 Basic stats: COMPLETE 
Column stats: NONE
+              Statistics: Num rows: 4 Data size: 416 Basic stats: COMPLETE 
Column stats: NONE
               Reduce Output Operator
                 key expressions: _col0 (type: int)
                 sort order: +
-                Statistics: Num rows: 4 Data size: 1280 Basic stats: COMPLETE 
Column stats: NONE
-                value expressions: _col1 (type: float), _col2 (type: double), 
_col3 (type: string)
+                Statistics: Num rows: 4 Data size: 416 Basic stats: COMPLETE 
Column stats: NONE
+                value expressions: _col1 (type: double), _col2 (type: 
decimal(38,18)), _col3 (type: string)
       Execution mode: vectorized
       Reduce Operator Tree:
         Select Operator
-          expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: 
float), VALUE._col1 (type: double), VALUE._col2 (type: string)
+          expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: 
double), VALUE._col1 (type: decimal(38,18)), VALUE._col2 (type: string)
           outputColumnNames: _col0, _col1, _col2, _col3
-          Statistics: Num rows: 4 Data size: 1280 Basic stats: COMPLETE Column 
stats: NONE
+          Statistics: Num rows: 4 Data size: 416 Basic stats: COMPLETE Column 
stats: NONE
           File Output Operator
             compressed: false
-            Statistics: Num rows: 4 Data size: 1280 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 4 Data size: 416 Basic stats: COMPLETE 
Column stats: NONE
             table:
                 input format: org.apache.hadoop.mapred.SequenceFileInputFormat
                 output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -4052,16 +4052,16 @@ 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
@@ -4071,16 +4071,16 @@ 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
@@ -4116,14 +4116,14 @@ 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
@@ -4168,25 +4168,25 @@ STAGE PLANS:
       Map Operator Tree:
           TableScan
             alias: table_change_lower_to_higher_numeric_group_float
-            Statistics: Num rows: 4 Data size: 400 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 4 Data size: 416 Basic stats: COMPLETE 
Column stats: NONE
             Select Operator
-              expressions: insert_num (type: int), c1 (type: double), b (type: 
string)
+              expressions: insert_num (type: int), c1 (type: decimal(38,18)), 
b (type: string)
               outputColumnNames: _col0, _col1, _col2
-              Statistics: Num rows: 4 Data size: 400 Basic stats: COMPLETE 
Column stats: NONE
+              Statistics: Num rows: 4 Data size: 416 Basic stats: COMPLETE 
Column stats: NONE
               Reduce Output Operator
                 key expressions: _col0 (type: int)
                 sort order: +
-                Statistics: Num rows: 4 Data size: 400 Basic stats: COMPLETE 
Column stats: NONE
-                value expressions: _col1 (type: double), _col2 (type: string)
+                Statistics: Num rows: 4 Data size: 416 Basic stats: COMPLETE 
Column stats: NONE
+                value expressions: _col1 (type: decimal(38,18)), _col2 (type: 
string)
       Execution mode: vectorized
       Reduce Operator Tree:
         Select Operator
-          expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: 
double), VALUE._col1 (type: string)
+          expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: 
decimal(38,18)), VALUE._col1 (type: string)
           outputColumnNames: _col0, _col1, _col2
-          Statistics: Num rows: 4 Data size: 400 Basic stats: COMPLETE Column 
stats: NONE
+          Statistics: Num rows: 4 Data size: 416 Basic stats: COMPLETE Column 
stats: NONE
           File Output Operator
             compressed: false
-            Statistics: Num rows: 4 Data size: 400 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 4 Data size: 416 Basic stats: COMPLETE 
Column stats: NONE
             table:
                 input format: org.apache.hadoop.mapred.SequenceFileInputFormat
                 output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -4207,16 +4207,16 @@ 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/schema_evol_text_nonvec_mapwork_part.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/schema_evol_text_nonvec_mapwork_part.q.out 
b/ql/src/test/results/clientpositive/schema_evol_text_nonvec_mapwork_part.q.out
index 2c1caa3..01072d0 100644
--- 
a/ql/src/test/results/clientpositive/schema_evol_text_nonvec_mapwork_part.q.out
+++ 
b/ql/src/test/results/clientpositive/schema_evol_text_nonvec_mapwork_part.q.out
@@ -4119,16 +4119,16 @@ 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
@@ -4164,17 +4164,17 @@ 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
@@ -4225,24 +4225,24 @@ STAGE PLANS:
       Map Operator Tree:
           TableScan
             alias: part_change_lower_to_higher_numeric_group_decimal
-            Statistics: Num rows: 10 Data size: 335 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 10 Data size: 311 Basic stats: COMPLETE 
Column stats: NONE
             Select Operator
-              expressions: insert_num (type: int), part (type: int), c1 (type: 
float), b (type: string)
+              expressions: insert_num (type: int), part (type: int), c1 (type: 
double), b (type: string)
               outputColumnNames: _col0, _col1, _col2, _col3
-              Statistics: Num rows: 10 Data size: 335 Basic stats: COMPLETE 
Column stats: NONE
+              Statistics: Num rows: 10 Data size: 311 Basic stats: COMPLETE 
Column stats: NONE
               Reduce Output Operator
                 key expressions: _col0 (type: int)
                 sort order: +
-                Statistics: Num rows: 10 Data size: 335 Basic stats: COMPLETE 
Column stats: NONE
-                value expressions: _col1 (type: int), _col2 (type: float), 
_col3 (type: string)
+                Statistics: Num rows: 10 Data size: 311 Basic stats: COMPLETE 
Column stats: NONE
+                value expressions: _col1 (type: int), _col2 (type: double), 
_col3 (type: string)
       Reduce Operator Tree:
         Select Operator
-          expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: 
int), VALUE._col1 (type: float), VALUE._col2 (type: string)
+          expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: 
int), VALUE._col1 (type: double), VALUE._col2 (type: string)
           outputColumnNames: _col0, _col1, _col2, _col3
-          Statistics: Num rows: 10 Data size: 335 Basic stats: COMPLETE Column 
stats: NONE
+          Statistics: Num rows: 10 Data size: 311 Basic stats: COMPLETE Column 
stats: NONE
           File Output Operator
             compressed: false
-            Statistics: Num rows: 10 Data size: 335 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 10 Data size: 311 Basic stats: COMPLETE 
Column stats: NONE
             table:
                 input format: org.apache.hadoop.mapred.SequenceFileInputFormat
                 output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -4267,9 +4267,9 @@ 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
@@ -4286,16 +4286,16 @@ 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
@@ -4333,14 +4333,14 @@ 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
@@ -4389,24 +4389,24 @@ STAGE PLANS:
       Map Operator Tree:
           TableScan
             alias: part_change_lower_to_higher_numeric_group_float
-            Statistics: Num rows: 10 Data size: 148 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 10 Data size: 250 Basic stats: COMPLETE 
Column stats: NONE
             Select Operator
-              expressions: insert_num (type: int), part (type: int), c1 (type: 
double), b (type: string)
+              expressions: insert_num (type: int), part (type: int), c1 (type: 
decimal(38,18)), b (type: string)
               outputColumnNames: _col0, _col1, _col2, _col3
-              Statistics: Num rows: 10 Data size: 148 Basic stats: COMPLETE 
Column stats: NONE
+              Statistics: Num rows: 10 Data size: 250 Basic stats: COMPLETE 
Column stats: NONE
               Reduce Output Operator
                 key expressions: _col0 (type: int)
                 sort order: +
-                Statistics: Num rows: 10 Data size: 148 Basic stats: COMPLETE 
Column stats: NONE
-                value expressions: _col1 (type: int), _col2 (type: double), 
_col3 (type: string)
+                Statistics: Num rows: 10 Data size: 250 Basic stats: COMPLETE 
Column stats: NONE
+                value expressions: _col1 (type: int), _col2 (type: 
decimal(38,18)), _col3 (type: string)
       Reduce Operator Tree:
         Select Operator
-          expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: 
int), VALUE._col1 (type: double), VALUE._col2 (type: string)
+          expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: 
int), VALUE._col1 (type: decimal(38,18)), VALUE._col2 (type: string)
           outputColumnNames: _col0, _col1, _col2, _col3
-          Statistics: Num rows: 10 Data size: 148 Basic stats: COMPLETE Column 
stats: NONE
+          Statistics: Num rows: 10 Data size: 250 Basic stats: COMPLETE Column 
stats: NONE
           File Output Operator
             compressed: false
-            Statistics: Num rows: 10 Data size: 148 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 10 Data size: 250 Basic stats: COMPLETE 
Column stats: NONE
             table:
                 input format: org.apache.hadoop.mapred.SequenceFileInputFormat
                 output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -4431,16 +4431,16 @@ 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/schema_evol_text_nonvec_mapwork_table.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/schema_evol_text_nonvec_mapwork_table.q.out
 
b/ql/src/test/results/clientpositive/schema_evol_text_nonvec_mapwork_table.q.out
index 7426c5e..24ffaa9 100644
--- 
a/ql/src/test/results/clientpositive/schema_evol_text_nonvec_mapwork_table.q.out
+++ 
b/ql/src/test/results/clientpositive/schema_evol_text_nonvec_mapwork_table.q.out
@@ -3892,16 +3892,16 @@ 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
@@ -3935,17 +3935,17 @@ 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
@@ -3991,24 +3991,24 @@ STAGE PLANS:
       Map Operator Tree:
           TableScan
             alias: table_change_lower_to_higher_numeric_group_decimal
-            Statistics: Num rows: 4 Data size: 238 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 4 Data size: 116 Basic stats: COMPLETE 
Column stats: NONE
             Select Operator
-              expressions: insert_num (type: int), c1 (type: float), c2 (type: 
double), b (type: string)
+              expressions: insert_num (type: int), c1 (type: double), c2 
(type: decimal(38,18)), b (type: string)
               outputColumnNames: _col0, _col1, _col2, _col3
-              Statistics: Num rows: 4 Data size: 238 Basic stats: COMPLETE 
Column stats: NONE
+              Statistics: Num rows: 4 Data size: 116 Basic stats: COMPLETE 
Column stats: NONE
               Reduce Output Operator
                 key expressions: _col0 (type: int)
                 sort order: +
-                Statistics: Num rows: 4 Data size: 238 Basic stats: COMPLETE 
Column stats: NONE
-                value expressions: _col1 (type: float), _col2 (type: double), 
_col3 (type: string)
+                Statistics: Num rows: 4 Data size: 116 Basic stats: COMPLETE 
Column stats: NONE
+                value expressions: _col1 (type: double), _col2 (type: 
decimal(38,18)), _col3 (type: string)
       Reduce Operator Tree:
         Select Operator
-          expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: 
float), VALUE._col1 (type: double), VALUE._col2 (type: string)
+          expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: 
double), VALUE._col1 (type: decimal(38,18)), VALUE._col2 (type: string)
           outputColumnNames: _col0, _col1, _col2, _col3
-          Statistics: Num rows: 4 Data size: 238 Basic stats: COMPLETE Column 
stats: NONE
+          Statistics: Num rows: 4 Data size: 116 Basic stats: COMPLETE Column 
stats: NONE
           File Output Operator
             compressed: false
-            Statistics: Num rows: 4 Data size: 238 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 4 Data size: 116 Basic stats: COMPLETE 
Column stats: NONE
             table:
                 input format: org.apache.hadoop.mapred.SequenceFileInputFormat
                 output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -4029,16 +4029,16 @@ 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
@@ -4048,16 +4048,16 @@ 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
@@ -4093,14 +4093,14 @@ 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
@@ -4147,17 +4147,17 @@ STAGE PLANS:
             alias: table_change_lower_to_higher_numeric_group_float
             Statistics: Num rows: 4 Data size: 78 Basic stats: COMPLETE Column 
stats: NONE
             Select Operator
-              expressions: insert_num (type: int), c1 (type: double), b (type: 
string)
+              expressions: insert_num (type: int), c1 (type: decimal(38,18)), 
b (type: string)
               outputColumnNames: _col0, _col1, _col2
               Statistics: Num rows: 4 Data size: 78 Basic stats: COMPLETE 
Column stats: NONE
               Reduce Output Operator
                 key expressions: _col0 (type: int)
                 sort order: +
                 Statistics: Num rows: 4 Data size: 78 Basic stats: COMPLETE 
Column stats: NONE
-                value expressions: _col1 (type: double), _col2 (type: string)
+                value expressions: _col1 (type: decimal(38,18)), _col2 (type: 
string)
       Reduce Operator Tree:
         Select Operator
-          expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: 
double), VALUE._col1 (type: string)
+          expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: 
decimal(38,18)), VALUE._col1 (type: string)
           outputColumnNames: _col0, _col1, _col2
           Statistics: Num rows: 4 Data size: 78 Basic stats: COMPLETE Column 
stats: NONE
           File Output Operator
@@ -4183,16 +4183,16 @@ 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/schema_evol_text_vec_mapwork_part.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/schema_evol_text_vec_mapwork_part.q.out 
b/ql/src/test/results/clientpositive/schema_evol_text_vec_mapwork_part.q.out
index f105795..fefe9c4 100644
--- a/ql/src/test/results/clientpositive/schema_evol_text_vec_mapwork_part.q.out
+++ b/ql/src/test/results/clientpositive/schema_evol_text_vec_mapwork_part.q.out
@@ -4145,16 +4145,16 @@ 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
@@ -4190,17 +4190,17 @@ 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
@@ -4251,25 +4251,25 @@ STAGE PLANS:
       Map Operator Tree:
           TableScan
             alias: part_change_lower_to_higher_numeric_group_decimal
-            Statistics: Num rows: 10 Data size: 335 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 10 Data size: 311 Basic stats: COMPLETE 
Column stats: NONE
             Select Operator
-              expressions: insert_num (type: int), part (type: int), c1 (type: 
float), b (type: string)
+              expressions: insert_num (type: int), part (type: int), c1 (type: 
double), b (type: string)
               outputColumnNames: _col0, _col1, _col2, _col3
-              Statistics: Num rows: 10 Data size: 335 Basic stats: COMPLETE 
Column stats: NONE
+              Statistics: Num rows: 10 Data size: 311 Basic stats: COMPLETE 
Column stats: NONE
               Reduce Output Operator
                 key expressions: _col0 (type: int)
                 sort order: +
-                Statistics: Num rows: 10 Data size: 335 Basic stats: COMPLETE 
Column stats: NONE
-                value expressions: _col1 (type: int), _col2 (type: float), 
_col3 (type: string)
+                Statistics: Num rows: 10 Data size: 311 Basic stats: COMPLETE 
Column stats: NONE
+                value expressions: _col1 (type: int), _col2 (type: double), 
_col3 (type: string)
       Execution mode: vectorized
       Reduce Operator Tree:
         Select Operator
-          expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: 
int), VALUE._col1 (type: float), VALUE._col2 (type: string)
+          expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: 
int), VALUE._col1 (type: double), VALUE._col2 (type: string)
           outputColumnNames: _col0, _col1, _col2, _col3
-          Statistics: Num rows: 10 Data size: 335 Basic stats: COMPLETE Column 
stats: NONE
+          Statistics: Num rows: 10 Data size: 311 Basic stats: COMPLETE Column 
stats: NONE
           File Output Operator
             compressed: false
-            Statistics: Num rows: 10 Data size: 335 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 10 Data size: 311 Basic stats: COMPLETE 
Column stats: NONE
             table:
                 input format: org.apache.hadoop.mapred.SequenceFileInputFormat
                 output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -4294,9 +4294,9 @@ 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
@@ -4313,16 +4313,16 @@ 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
@@ -4360,14 +4360,14 @@ 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
@@ -4416,25 +4416,25 @@ STAGE PLANS:
       Map Operator Tree:
           TableScan
             alias: part_change_lower_to_higher_numeric_group_float
-            Statistics: Num rows: 10 Data size: 148 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 10 Data size: 250 Basic stats: COMPLETE 
Column stats: NONE
             Select Operator
-              expressions: insert_num (type: int), part (type: int), c1 (type: 
double), b (type: string)
+              expressions: insert_num (type: int), part (type: int), c1 (type: 
decimal(38,18)), b (type: string)
               outputColumnNames: _col0, _col1, _col2, _col3
-              Statistics: Num rows: 10 Data size: 148 Basic stats: COMPLETE 
Column stats: NONE
+              Statistics: Num rows: 10 Data size: 250 Basic stats: COMPLETE 
Column stats: NONE
               Reduce Output Operator
                 key expressions: _col0 (type: int)
                 sort order: +
-                Statistics: Num rows: 10 Data size: 148 Basic stats: COMPLETE 
Column stats: NONE
-                value expressions: _col1 (type: int), _col2 (type: double), 
_col3 (type: string)
+                Statistics: Num rows: 10 Data size: 250 Basic stats: COMPLETE 
Column stats: NONE
+                value expressions: _col1 (type: int), _col2 (type: 
decimal(38,18)), _col3 (type: string)
       Execution mode: vectorized
       Reduce Operator Tree:
         Select Operator
-          expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: 
int), VALUE._col1 (type: double), VALUE._col2 (type: string)
+          expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: 
int), VALUE._col1 (type: decimal(38,18)), VALUE._col2 (type: string)
           outputColumnNames: _col0, _col1, _col2, _col3
-          Statistics: Num rows: 10 Data size: 148 Basic stats: COMPLETE Column 
stats: NONE
+          Statistics: Num rows: 10 Data size: 250 Basic stats: COMPLETE Column 
stats: NONE
           File Output Operator
             compressed: false
-            Statistics: Num rows: 10 Data size: 148 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 10 Data size: 250 Basic stats: COMPLETE 
Column stats: NONE
             table:
                 input format: org.apache.hadoop.mapred.SequenceFileInputFormat
                 output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -4459,16 +4459,16 @@ 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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