http://git-wip-us.apache.org/repos/asf/hive/blob/38d3b8e1/ql/src/test/queries/clientpositive/schema_evol_text_nonvec_table_llap_io.q
----------------------------------------------------------------------
diff --git 
a/ql/src/test/queries/clientpositive/schema_evol_text_nonvec_table_llap_io.q 
b/ql/src/test/queries/clientpositive/schema_evol_text_nonvec_table_llap_io.q
index 5d5ea38..9cc3a89 100644
--- a/ql/src/test/queries/clientpositive/schema_evol_text_nonvec_table_llap_io.q
+++ b/ql/src/test/queries/clientpositive/schema_evol_text_nonvec_table_llap_io.q
@@ -17,9 +17,9 @@ set hive.llap.io.encode.enabled=true;
 -- FILE VARIATION: TEXTFILE, Non-Vectorized, MapWork, Table
 --
 
-CREATE TABLE schema_evolution_data(insert_num int, boolean1 boolean, tinyint1 
tinyint, smallint1 smallint, int1 int, bigint1 bigint, decimal1 decimal(38,18), 
float1 float, double1 double, string1 string, string2 string, date1 date, 
timestamp1 timestamp, boolean_str string, tinyint_str string, smallint_str 
string, int_str string, bigint_str string, decimal_str string, float_str 
string, double_str string, date_str string, timestamp_str string, filler string)
+CREATE TABLE schema_evolution_data_n10(insert_num int, boolean1 boolean, 
tinyint1 tinyint, smallint1 smallint, int1 int, bigint1 bigint, decimal1 
decimal(38,18), float1 float, double1 double, string1 string, string2 string, 
date1 date, timestamp1 timestamp, boolean_str string, tinyint_str string, 
smallint_str string, int_str string, bigint_str string, decimal_str string, 
float_str string, double_str string, date_str string, timestamp_str string, 
filler string)
 row format delimited fields terminated by '|' stored as textfile;
-load data local inpath 
'../../data/files/schema_evolution/schema_evolution_data.txt' overwrite into 
table schema_evolution_data;
+load data local inpath 
'../../data/files/schema_evolution/schema_evolution_data.txt' overwrite into 
table schema_evolution_data_n10;
 
 
------------------------------------------------------------------------------------------
 -- SECTION: ALTER TABLE ADD COLUMNS
@@ -28,51 +28,51 @@ load data local inpath 
'../../data/files/schema_evolution/schema_evolution_data.
 -- SUBSECTION: ALTER TABLE ADD COLUMNS: INT PERMUTE SELECT
 --
 --
-CREATE TABLE table_add_int_permute_select(insert_num int, a INT, b STRING);
+CREATE TABLE table_add_int_permute_select_n2(insert_num int, a INT, b STRING);
 
-insert into table table_add_int_permute_select SELECT insert_num, int1, 
'original' FROM schema_evolution_data;
+insert into table table_add_int_permute_select_n2 SELECT insert_num, int1, 
'original' FROM schema_evolution_data_n10;
 
 -- Table-Non-Cascade ADD COLUMNS ...
-alter table table_add_int_permute_select add columns(c int);
+alter table table_add_int_permute_select_n2 add columns(c int);
 
-insert into table table_add_int_permute_select VALUES (111, 80000, 'new', 
80000);
+insert into table table_add_int_permute_select_n2 VALUES (111, 80000, 'new', 
80000);
 
 explain vectorization detail
-select insert_num,a,b from table_add_int_permute_select;
+select insert_num,a,b from table_add_int_permute_select_n2;
 
 -- SELECT permutation columns to make sure NULL defaulting works right
-select insert_num,a,b from table_add_int_permute_select;
-select insert_num,a,b,c from table_add_int_permute_select;
-select insert_num,c from table_add_int_permute_select;
+select insert_num,a,b from table_add_int_permute_select_n2;
+select insert_num,a,b,c from table_add_int_permute_select_n2;
+select insert_num,c from table_add_int_permute_select_n2;
 
-drop table table_add_int_permute_select;
+drop table table_add_int_permute_select_n2;
 
 
 -- SUBSECTION: ALTER TABLE ADD COLUMNS: INT, STRING, PERMUTE SELECT
 --
 --
-CREATE TABLE table_add_int_string_permute_select(insert_num int, a INT, b 
STRING);
+CREATE TABLE table_add_int_string_permute_select_n2(insert_num int, a INT, b 
STRING);
 
-insert into table table_add_int_string_permute_select SELECT insert_num, int1, 
'original' FROM schema_evolution_data;
+insert into table table_add_int_string_permute_select_n2 SELECT insert_num, 
int1, 'original' FROM schema_evolution_data_n10;
 
 -- Table-Non-Cascade ADD COLUMNS ...
-alter table table_add_int_string_permute_select add columns(c int, d string);
+alter table table_add_int_string_permute_select_n2 add columns(c int, d 
string);
 
-insert into table table_add_int_string_permute_select VALUES (111, 80000, 
'new', 80000, 'filler');
+insert into table table_add_int_string_permute_select_n2 VALUES (111, 80000, 
'new', 80000, 'filler');
 
 explain vectorization detail
-select insert_num,a,b from table_add_int_string_permute_select;
+select insert_num,a,b from table_add_int_string_permute_select_n2;
 
 -- SELECT permutation columns to make sure NULL defaulting works right
-select insert_num,a,b from table_add_int_string_permute_select;
-select insert_num,a,b,c from table_add_int_string_permute_select;
-select insert_num,a,b,c,d from table_add_int_string_permute_select;
-select insert_num,a,c,d from table_add_int_string_permute_select;
-select insert_num,a,d from table_add_int_string_permute_select;
-select insert_num,c from table_add_int_string_permute_select;
-select insert_num,d from table_add_int_string_permute_select;
+select insert_num,a,b from table_add_int_string_permute_select_n2;
+select insert_num,a,b,c from table_add_int_string_permute_select_n2;
+select insert_num,a,b,c,d from table_add_int_string_permute_select_n2;
+select insert_num,a,c,d from table_add_int_string_permute_select_n2;
+select insert_num,a,d from table_add_int_string_permute_select_n2;
+select insert_num,c from table_add_int_string_permute_select_n2;
+select insert_num,d from table_add_int_string_permute_select_n2;
 
-drop table table_add_int_string_permute_select;
+drop table table_add_int_string_permute_select_n2;
 
 
 
@@ -83,21 +83,21 @@ drop table table_add_int_string_permute_select;
 --
 -- SUBSECTION: ALTER TABLE CHANGE COLUMNS for STRING_GROUP -> DOUBLE: (STRING, 
CHAR, VARCHAR)
 --
-CREATE TABLE table_change_string_group_double(insert_num int, c1 STRING, c2 
CHAR(50), c3 VARCHAR(50), b STRING);
+CREATE TABLE table_change_string_group_double_n2(insert_num int, c1 STRING, c2 
CHAR(50), c3 VARCHAR(50), b STRING);
 
-insert into table table_change_string_group_double SELECT insert_num, 
double_str, double_str, double_str, 'original' FROM schema_evolution_data;
+insert into table table_change_string_group_double_n2 SELECT insert_num, 
double_str, double_str, double_str, 'original' FROM schema_evolution_data_n10;
 
 -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table table_change_string_group_double replace columns (insert_num int, 
c1 DOUBLE, c2 DOUBLE, c3 DOUBLE, b STRING);
+alter table table_change_string_group_double_n2 replace columns (insert_num 
int, c1 DOUBLE, c2 DOUBLE, c3 DOUBLE, b STRING);
 
-insert into table table_change_string_group_double VALUES (111, 789.321, 
789.321, 789.321, 'new');
+insert into table table_change_string_group_double_n2 VALUES (111, 789.321, 
789.321, 789.321, 'new');
 
 explain vectorization detail
-select insert_num,c1,c2,c3,b from table_change_string_group_double;
+select insert_num,c1,c2,c3,b from table_change_string_group_double_n2;
 
-select insert_num,c1,c2,c3,b from table_change_string_group_double;
+select insert_num,c1,c2,c3,b from table_change_string_group_double_n2;
 
-drop table table_change_string_group_double;
+drop table table_change_string_group_double_n2;
 
 
------------------------------------------------------------------------------------------
 -- SECTION: ALTER TABLE CHANGE COLUMNS for DATE_GROUP -> STRING_GROUP
@@ -106,18 +106,18 @@ drop table table_change_string_group_double;
 --
 -- SUBSECTION: ALTER TABLE CHANGE COLUMNS for DATE_GROUP -> STRING_GROUP: 
DATE,TIMESTAMP, (STRING, CHAR, CHAR trunc, VARCHAR, VARCHAR trunc)
 --
-CREATE TABLE table_change_date_group_string_group_date_group(insert_num int, 
c1 DATE, c2 DATE, c3 DATE, c4 DATE, c5 DATE, c6 TIMESTAMP, c7 TIMESTAMP, c8 
TIMESTAMP, c9 TIMESTAMP, c10 TIMESTAMP, b STRING);
+CREATE TABLE table_change_date_group_string_group_date_group_n2(insert_num 
int, c1 DATE, c2 DATE, c3 DATE, c4 DATE, c5 DATE, c6 TIMESTAMP, c7 TIMESTAMP, 
c8 TIMESTAMP, c9 TIMESTAMP, c10 TIMESTAMP, b STRING);
 
-insert into table table_change_date_group_string_group_date_group SELECT 
insert_num, date1, date1, date1, date1, date1, timestamp1, timestamp1, 
timestamp1, timestamp1, timestamp1, 'original' FROM schema_evolution_data;
+insert into table table_change_date_group_string_group_date_group_n2 SELECT 
insert_num, date1, date1, date1, date1, date1, timestamp1, timestamp1, 
timestamp1, timestamp1, timestamp1, 'original' FROM schema_evolution_data_n10;
 
 -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table table_change_date_group_string_group_date_group replace 
columns(insert_num int, c1 STRING, c2 CHAR(50), c3 CHAR(15), c4 VARCHAR(50), c5 
VARCHAR(15), c6 STRING, c7 CHAR(50), c8 CHAR(15), c9 VARCHAR(50), c10 
VARCHAR(15), b STRING);
+alter table table_change_date_group_string_group_date_group_n2 replace 
columns(insert_num int, c1 STRING, c2 CHAR(50), c3 CHAR(15), c4 VARCHAR(50), c5 
VARCHAR(15), c6 STRING, c7 CHAR(50), c8 CHAR(15), c9 VARCHAR(50), c10 
VARCHAR(15), b STRING);
 
-insert into table table_change_date_group_string_group_date_group VALUES (111, 
'filler', 'filler', 'filler', 'filler', 'filler', 'filler', 'filler', 'filler', 
'filler', 'filler', 'new');
+insert into table table_change_date_group_string_group_date_group_n2 VALUES 
(111, 'filler', 'filler', 'filler', 'filler', 'filler', 'filler', 'filler', 
'filler', 'filler', 'filler', 'new');
 
-select insert_num,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,b from 
table_change_date_group_string_group_date_group;
+select insert_num,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,b from 
table_change_date_group_string_group_date_group_n2;
 
-drop table table_change_date_group_string_group_date_group;
+drop table table_change_date_group_string_group_date_group_n2;
 
 
 
@@ -132,39 +132,39 @@ drop table 
table_change_date_group_string_group_date_group;
 --           (TINYINT, SMALLINT, INT, BIGINT), VARCHAR and VARCHAR trunc
 --
 --
-CREATE TABLE 
table_change_numeric_group_string_group_multi_ints_string_group(insert_num int,
+CREATE TABLE 
table_change_numeric_group_string_group_multi_ints_string_group_n2(insert_num 
int,
              c1 tinyint, c2 smallint, c3 int, c4 bigint,
              c5 tinyint, c6 smallint, c7 int, c8 bigint, c9 tinyint, c10 
smallint, c11 int, c12 bigint,
              c13 tinyint, c14 smallint, c15 int, c16 bigint, c17 tinyint, c18 
smallint, c19 int, c20 bigint,
              b STRING);
 
-insert into table 
table_change_numeric_group_string_group_multi_ints_string_group SELECT 
insert_num,
+insert into table 
table_change_numeric_group_string_group_multi_ints_string_group_n2 SELECT 
insert_num,
              tinyint1, smallint1, int1, bigint1,
              tinyint1, smallint1, int1, bigint1, tinyint1, smallint1, int1, 
bigint1,
              tinyint1, smallint1, int1, bigint1, tinyint1, smallint1, int1, 
bigint1,
-             'original' FROM schema_evolution_data;
+             'original' FROM schema_evolution_data_n10;
 
-select 
insert_num,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16,c17,c18,c19,c20,b
 from table_change_numeric_group_string_group_multi_ints_string_group;
+select 
insert_num,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16,c17,c18,c19,c20,b
 from table_change_numeric_group_string_group_multi_ints_string_group_n2;
 
 -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table table_change_numeric_group_string_group_multi_ints_string_group 
replace columns (insert_num int,
+alter table table_change_numeric_group_string_group_multi_ints_string_group_n2 
replace columns (insert_num int,
              c1 STRING, c2 STRING, c3 STRING, c4 STRING,
              c5 CHAR(50), c6 CHAR(50), c7 CHAR(50), c8 CHAR(50), c9 CHAR(5), 
c10 CHAR(5), c11 CHAR(5), c12 CHAR(5),
              c13 VARCHAR(50), c14 VARCHAR(50), c15 VARCHAR(50), c16 
VARCHAR(50), c17 VARCHAR(5), c18 VARCHAR(5), c19 VARCHAR(5), c20 VARCHAR(5),
              b STRING) ;
 
-insert into table 
table_change_numeric_group_string_group_multi_ints_string_group VALUES (111,
+insert into table 
table_change_numeric_group_string_group_multi_ints_string_group_n2 VALUES (111,
             'filler', 'filler', 'filler', 'filler',
             'filler', 'filler', 'filler', 'filler', 'filler', 'filler', 
'filler', 'filler',
             'filler', 'filler', 'filler', 'filler', 'filler', 'filler', 
'filler', 'filler',
             'new');
 
 explain vectorization detail
-select 
insert_num,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16,c17,c18,c19,c20,b
 from table_change_numeric_group_string_group_multi_ints_string_group;
+select 
insert_num,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16,c17,c18,c19,c20,b
 from table_change_numeric_group_string_group_multi_ints_string_group_n2;
 
-select 
insert_num,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16,c17,c18,c19,c20,b
 from table_change_numeric_group_string_group_multi_ints_string_group;
+select 
insert_num,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16,c17,c18,c19,c20,b
 from table_change_numeric_group_string_group_multi_ints_string_group_n2;
 
-drop table table_change_numeric_group_string_group_multi_ints_string_group;
+drop table table_change_numeric_group_string_group_multi_ints_string_group_n2;
 
 
 
@@ -175,39 +175,39 @@ drop table 
table_change_numeric_group_string_group_multi_ints_string_group;
 --            (DECIMAL, FLOAT, DOUBLE), VARCHAR and VARCHAR trunc
 --
 --
-CREATE TABLE 
table_change_numeric_group_string_group_floating_string_group(insert_num int,
+CREATE TABLE 
table_change_numeric_group_string_group_floating_string_group_n2(insert_num int,
               c1 decimal(38,18), c2 float, c3 double,
               c4 decimal(38,18), c5 float, c6 double, c7 decimal(38,18), c8 
float, c9 double,
               c10 decimal(38,18), c11 float, c12 double, c13 decimal(38,18), 
c14 float, c15 double,
               b STRING);
 
-insert into table 
table_change_numeric_group_string_group_floating_string_group SELECT insert_num,
+insert into table 
table_change_numeric_group_string_group_floating_string_group_n2 SELECT 
insert_num,
               decimal1, float1, double1,
               decimal1, float1, double1, decimal1, float1, double1,
               decimal1, float1, double1, decimal1, float1, double1,
-             'original' FROM schema_evolution_data;
+             'original' FROM schema_evolution_data_n10;
 
-select insert_num,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,b from 
table_change_numeric_group_string_group_floating_string_group;
+select insert_num,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,b from 
table_change_numeric_group_string_group_floating_string_group_n2;
 
 -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table table_change_numeric_group_string_group_floating_string_group 
replace columns (insert_num int,
+alter table table_change_numeric_group_string_group_floating_string_group_n2 
replace columns (insert_num int,
               c1 STRING, c2 STRING, c3 STRING,
               c4 CHAR(50), c5 CHAR(50), c6 CHAR(50), c7 CHAR(7), c8 CHAR(7), 
c9 CHAR(7),
               c10 VARCHAR(50), c11 VARCHAR(50), c12 VARCHAR(50), c13 
VARCHAR(7), c14 VARCHAR(7), c15 VARCHAR(7),
               b STRING);
 
-insert into table 
table_change_numeric_group_string_group_floating_string_group VALUES (111,
+insert into table 
table_change_numeric_group_string_group_floating_string_group_n2 VALUES (111,
              'filler', 'filler', 'filler',
              'filler', 'filler', 'filler', 'filler', 'filler', 'filler',
              'filler', 'filler', 'filler', 'filler', 'filler', 'filler',
              'new');
 
 explain vectorization detail
-select insert_num,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,b from 
table_change_numeric_group_string_group_floating_string_group;
+select insert_num,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,b from 
table_change_numeric_group_string_group_floating_string_group_n2;
 
-select insert_num,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,b from 
table_change_numeric_group_string_group_floating_string_group;
+select insert_num,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,b from 
table_change_numeric_group_string_group_floating_string_group_n2;
 
-drop table table_change_numeric_group_string_group_floating_string_group;
+drop table table_change_numeric_group_string_group_floating_string_group_n2;
 
 
 
------------------------------------------------------------------------------------------
@@ -218,34 +218,34 @@ drop table 
table_change_numeric_group_string_group_floating_string_group;
 -- SUBSECTION: ALTER TABLE CHANGE COLUMNS for STRING_GROUP -> STRING_GROUP: 
STRING, (CHAR, CHAR trunc, VARCHAR, VARCHAR trunc) and
 --      CHAR, (VARCHAR, VARCHAR trunc, STRING) and VARCHAR, (CHAR, CHAR trunc, 
STRING)
 --
-CREATE TABLE table_change_string_group_string_group_string(insert_num int,
+CREATE TABLE table_change_string_group_string_group_string_n2(insert_num int,
            c1 string, c2 string, c3 string, c4 string,
            c5 CHAR(50), c6 CHAR(50), c7 CHAR(50),
            c8 VARCHAR(50), c9 VARCHAR(50), c10 VARCHAR(50), b STRING);
 
-insert into table table_change_string_group_string_group_string SELECT 
insert_num,
+insert into table table_change_string_group_string_group_string_n2 SELECT 
insert_num,
            string2, string2, string2, string2,
            string2, string2, string2,
            string2, string2, string2,
-          'original' FROM schema_evolution_data;
+          'original' FROM schema_evolution_data_n10;
 
-select insert_num,c1,c2,c3,c4,b from 
table_change_string_group_string_group_string;
+select insert_num,c1,c2,c3,c4,b from 
table_change_string_group_string_group_string_n2;
 
 -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table table_change_string_group_string_group_string replace columns 
(insert_num int,
+alter table table_change_string_group_string_group_string_n2 replace columns 
(insert_num int,
            c1 CHAR(50), c2 CHAR(9), c3 VARCHAR(50), c4 CHAR(9),
            c5 VARCHAR(50), c6 VARCHAR(9), c7 STRING,
            c8 CHAR(50), c9 CHAR(9), c10 STRING, b STRING) ;
 
-insert into table table_change_string_group_string_group_string VALUES (111,
+insert into table table_change_string_group_string_group_string_n2 VALUES (111,
           'filler', 'filler', 'filler', 'filler',
           'filler', 'filler', 'filler',
           'filler', 'filler', 'filler',
           'new');
 
-select insert_num,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,b from 
table_change_string_group_string_group_string;
+select insert_num,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,b from 
table_change_string_group_string_group_string_n2;
 
-drop table table_change_string_group_string_group_string;
+drop table table_change_string_group_string_group_string_n2;
 
 
 
@@ -260,40 +260,40 @@ drop table table_change_string_group_string_group_string;
 --          INT, (BIGINT, DECIMAL, FLOAT, DOUBLE) and
 --          BIGINT, (DECIMAL, FLOAT, DOUBLE)
 --
-CREATE TABLE 
table_change_lower_to_higher_numeric_group_tinyint_to_bigint(insert_num int,
+CREATE TABLE 
table_change_lower_to_higher_numeric_group_tinyint_to_bigint_n2(insert_num int,
                                 c1 tinyint, c2 tinyint, c3 tinyint, c4 
tinyint, c5 tinyint, c6 tinyint,
                                 c7 smallint, c8 smallint, c9 smallint, c10 
smallint, c11 smallint,
                                 c12 int, c13 int, c14 int, c15 int,
                                 c16 bigint, c17 bigint, c18 bigint,
                                 b STRING);
 
-insert into table table_change_lower_to_higher_numeric_group_tinyint_to_bigint 
SELECT insert_num,
+insert into table 
table_change_lower_to_higher_numeric_group_tinyint_to_bigint_n2 SELECT 
insert_num,
                                 tinyint1, tinyint1, tinyint1, tinyint1, 
tinyint1, tinyint1,
                                 smallint1, smallint1, smallint1, smallint1, 
smallint1,
                                 int1, int1, int1, int1,
                                 bigint1, bigint1, bigint1, 
-                                'original' FROM schema_evolution_data;
+                                'original' FROM schema_evolution_data_n10;
 
-select 
insert_num,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16,c17,c18,b 
from table_change_lower_to_higher_numeric_group_tinyint_to_bigint;
+select 
insert_num,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16,c17,c18,b 
from table_change_lower_to_higher_numeric_group_tinyint_to_bigint_n2;
 
 -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table table_change_lower_to_higher_numeric_group_tinyint_to_bigint 
replace columns (insert_num int,
+alter table table_change_lower_to_higher_numeric_group_tinyint_to_bigint_n2 
replace columns (insert_num int,
              c1 SMALLINT, c2 INT, c3 BIGINT, c4 decimal(38,18), c5 FLOAT, c6 
DOUBLE,
              c7 INT, c8 BIGINT, c9 decimal(38,18), c10 FLOAT, c11 DOUBLE,
              c12 BIGINT, c13 decimal(38,18), c14 FLOAT, c15 DOUBLE,
              c16 decimal(38,18), c17 FLOAT, c18 DOUBLE,
              b STRING) ;
 
-insert into table table_change_lower_to_higher_numeric_group_tinyint_to_bigint 
VALUES (111,
+insert into table 
table_change_lower_to_higher_numeric_group_tinyint_to_bigint_n2 VALUES (111,
             7000, 80000, 90000000, 1234.5678, 9876.543, 789.321,
             80000, 90000000, 1234.5678, 9876.543, 789.321,
             90000000, 1234.5678, 9876.543, 789.321,
             1234.5678, 9876.543, 789.321,
            'new');
 
-select 
insert_num,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16,c17,c18,b 
from table_change_lower_to_higher_numeric_group_tinyint_to_bigint;
+select 
insert_num,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16,c17,c18,b 
from table_change_lower_to_higher_numeric_group_tinyint_to_bigint_n2;
 
-drop table table_change_lower_to_higher_numeric_group_tinyint_to_bigint;
+drop table table_change_lower_to_higher_numeric_group_tinyint_to_bigint_n2;
 
 
 
@@ -302,23 +302,23 @@ drop table 
table_change_lower_to_higher_numeric_group_tinyint_to_bigint;
 --          DECIMAL, (FLOAT, DOUBLE) and
 --          FLOAT, (DOUBLE)
 --
-CREATE TABLE 
table_change_lower_to_higher_numeric_group_decimal_to_float(insert_num int,
+CREATE TABLE 
table_change_lower_to_higher_numeric_group_decimal_to_float_n2(insert_num int,
            c1 decimal(38,18), c2 decimal(38,18),
            c3 float,
            b STRING);
 
-insert into table table_change_lower_to_higher_numeric_group_decimal_to_float 
SELECT insert_num,
+insert into table 
table_change_lower_to_higher_numeric_group_decimal_to_float_n2 SELECT 
insert_num,
            decimal1, decimal1,
            float1,
-          'original' FROM schema_evolution_data;
+          'original' FROM schema_evolution_data_n10;
 
-select insert_num,c1,c2,c3,b from 
table_change_lower_to_higher_numeric_group_decimal_to_float;
+select insert_num,c1,c2,c3,b from 
table_change_lower_to_higher_numeric_group_decimal_to_float_n2;
 
 -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table table_change_lower_to_higher_numeric_group_decimal_to_float 
replace columns (insert_num int, c1 float, c2 double, c3 DOUBLE, b STRING) ;
+alter table table_change_lower_to_higher_numeric_group_decimal_to_float_n2 
replace columns (insert_num int, c1 float, c2 double, c3 DOUBLE, b STRING) ;
 
-insert into table table_change_lower_to_higher_numeric_group_decimal_to_float 
VALUES (111, 1234.5678, 9876.543, 1234.5678, 'new');
+insert into table 
table_change_lower_to_higher_numeric_group_decimal_to_float_n2 VALUES (111, 
1234.5678, 9876.543, 1234.5678, 'new');
 
-select insert_num,c1,c2,c3,b from 
table_change_lower_to_higher_numeric_group_decimal_to_float;
+select insert_num,c1,c2,c3,b from 
table_change_lower_to_higher_numeric_group_decimal_to_float_n2;
 
-drop table table_change_lower_to_higher_numeric_group_decimal_to_float;
+drop table table_change_lower_to_higher_numeric_group_decimal_to_float_n2;

http://git-wip-us.apache.org/repos/asf/hive/blob/38d3b8e1/ql/src/test/queries/clientpositive/schema_evol_text_vec_part.q
----------------------------------------------------------------------
diff --git a/ql/src/test/queries/clientpositive/schema_evol_text_vec_part.q 
b/ql/src/test/queries/clientpositive/schema_evol_text_vec_part.q
index 142ab28..fb216f8 100644
--- a/ql/src/test/queries/clientpositive/schema_evol_text_vec_part.q
+++ b/ql/src/test/queries/clientpositive/schema_evol_text_vec_part.q
@@ -20,9 +20,9 @@ set hive.llap.io.enabled=false;
 --  vectorized reading of TEXTFILE format files using the vector SERDE methods.
 --
 
-CREATE TABLE schema_evolution_data(insert_num int, boolean1 boolean, tinyint1 
tinyint, smallint1 smallint, int1 int, bigint1 bigint, decimal1 decimal(38,18), 
float1 float, double1 double, string1 string, string2 string, date1 date, 
timestamp1 timestamp, boolean_str string, tinyint_str string, smallint_str 
string, int_str string, bigint_str string, decimal_str string, float_str 
string, double_str string, date_str string, timestamp_str string, filler string)
+CREATE TABLE schema_evolution_data_n31(insert_num int, boolean1 boolean, 
tinyint1 tinyint, smallint1 smallint, int1 int, bigint1 bigint, decimal1 
decimal(38,18), float1 float, double1 double, string1 string, string2 string, 
date1 date, timestamp1 timestamp, boolean_str string, tinyint_str string, 
smallint_str string, int_str string, bigint_str string, decimal_str string, 
float_str string, double_str string, date_str string, timestamp_str string, 
filler string)
 row format delimited fields terminated by '|' stored as textfile;
-load data local inpath 
'../../data/files/schema_evolution/schema_evolution_data.txt' overwrite into 
table schema_evolution_data;
+load data local inpath 
'../../data/files/schema_evolution/schema_evolution_data.txt' overwrite into 
table schema_evolution_data_n31;
 
 
------------------------------------------------------------------------------------------
 -- SECTION: ALTER TABLE ADD COLUMNS
@@ -31,51 +31,51 @@ load data local inpath 
'../../data/files/schema_evolution/schema_evolution_data.
 -- SUBSECTION: ALTER TABLE ADD COLUMNS: INT PERMUTE SELECT
 --
 --
-CREATE TABLE part_add_int_permute_select(insert_num int, a INT, b STRING) 
PARTITIONED BY(part INT);
+CREATE TABLE part_add_int_permute_select_n10(insert_num int, a INT, b STRING) 
PARTITIONED BY(part INT);
 
-insert into table part_add_int_permute_select partition(part=1) VALUES (1, 
1111, 'new');
+insert into table part_add_int_permute_select_n10 partition(part=1) VALUES (1, 
1111, 'new');
 
 -- Table-Non-Cascade ADD COLUMNS ...
-alter table part_add_int_permute_select add columns(c int);
+alter table part_add_int_permute_select_n10 add columns(c int);
 
-insert into table part_add_int_permute_select partition(part=1) VALUES (2, 
2222, 'new', 3333);
+insert into table part_add_int_permute_select_n10 partition(part=1) VALUES (2, 
2222, 'new', 3333);
 
 explain vectorization detail
-select insert_num,part,a,b from part_add_int_permute_select;
+select insert_num,part,a,b from part_add_int_permute_select_n10;
 
 -- SELECT permutation columns to make sure NULL defaulting works right
-select insert_num,part,a,b from part_add_int_permute_select;
-select insert_num,part,a,b,c from part_add_int_permute_select;
-select insert_num,part,c from part_add_int_permute_select;
+select insert_num,part,a,b from part_add_int_permute_select_n10;
+select insert_num,part,a,b,c from part_add_int_permute_select_n10;
+select insert_num,part,c from part_add_int_permute_select_n10;
 
-drop table part_add_int_permute_select;
+drop table part_add_int_permute_select_n10;
 
 
 -- SUBSECTION: ALTER TABLE ADD COLUMNS: INT, STRING, PERMUTE SELECT
 --
 --
-CREATE TABLE part_add_int_string_permute_select(insert_num int, a INT, b 
STRING) PARTITIONED BY(part INT);
+CREATE TABLE part_add_int_string_permute_select_n10(insert_num int, a INT, b 
STRING) PARTITIONED BY(part INT);
 
-insert into table part_add_int_string_permute_select partition(part=1) VALUES 
(1, 1111, 'new');
+insert into table part_add_int_string_permute_select_n10 partition(part=1) 
VALUES (1, 1111, 'new');
 
 -- Table-Non-Cascade ADD COLUMNS ...
-alter table part_add_int_string_permute_select add columns(c int, d string);
+alter table part_add_int_string_permute_select_n10 add columns(c int, d 
string);
 
-insert into table part_add_int_string_permute_select partition(part=1) VALUES 
(2, 2222, 'new', 3333, '4444');
+insert into table part_add_int_string_permute_select_n10 partition(part=1) 
VALUES (2, 2222, 'new', 3333, '4444');
 
 explain vectorization detail
-select insert_num,part,a,b from part_add_int_string_permute_select;
+select insert_num,part,a,b from part_add_int_string_permute_select_n10;
 
 -- SELECT permutation columns to make sure NULL defaulting works right
-select insert_num,part,a,b from part_add_int_string_permute_select;
-select insert_num,part,a,b,c from part_add_int_string_permute_select;
-select insert_num,part,a,b,c,d from part_add_int_string_permute_select;
-select insert_num,part,a,c,d from part_add_int_string_permute_select;
-select insert_num,part,a,d from part_add_int_string_permute_select;
-select insert_num,part,c from part_add_int_string_permute_select;
-select insert_num,part,d from part_add_int_string_permute_select;
+select insert_num,part,a,b from part_add_int_string_permute_select_n10;
+select insert_num,part,a,b,c from part_add_int_string_permute_select_n10;
+select insert_num,part,a,b,c,d from part_add_int_string_permute_select_n10;
+select insert_num,part,a,c,d from part_add_int_string_permute_select_n10;
+select insert_num,part,a,d from part_add_int_string_permute_select_n10;
+select insert_num,part,c from part_add_int_string_permute_select_n10;
+select insert_num,part,d from part_add_int_string_permute_select_n10;
 
-drop table part_add_int_string_permute_select;
+drop table part_add_int_string_permute_select_n10;
 
 
 
@@ -86,21 +86,21 @@ drop table part_add_int_string_permute_select;
 --
 -- SUBSECTION: ALTER TABLE CHANGE COLUMNS for STRING_GROUP -> DOUBLE: (STRING, 
CHAR, VARCHAR)
 --
-CREATE TABLE part_change_string_group_double(insert_num int, c1 STRING, c2 
CHAR(50), c3 VARCHAR(50), b STRING) PARTITIONED BY(part INT);
+CREATE TABLE part_change_string_group_double_n10(insert_num int, c1 STRING, c2 
CHAR(50), c3 VARCHAR(50), b STRING) PARTITIONED BY(part INT);
 
-insert into table part_change_string_group_double partition(part=1) SELECT 
insert_num, double_str, double_str, double_str, 'original' FROM 
schema_evolution_data;
+insert into table part_change_string_group_double_n10 partition(part=1) SELECT 
insert_num, double_str, double_str, double_str, 'original' FROM 
schema_evolution_data_n31;
 
 -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table part_change_string_group_double replace columns (insert_num int, 
c1 DOUBLE, c2 DOUBLE, c3 DOUBLE, b STRING);
+alter table part_change_string_group_double_n10 replace columns (insert_num 
int, c1 DOUBLE, c2 DOUBLE, c3 DOUBLE, b STRING);
 
-insert into table part_change_string_group_double partition(part=1) SELECT 
insert_num, double1, double1, double1, 'new' FROM schema_evolution_data WHERE 
insert_num = 111;
+insert into table part_change_string_group_double_n10 partition(part=1) SELECT 
insert_num, double1, double1, double1, 'new' FROM schema_evolution_data_n31 
WHERE insert_num = 111;
 
 explain vectorization detail
-select insert_num,part,c1,c2,c3,b from part_change_string_group_double;
+select insert_num,part,c1,c2,c3,b from part_change_string_group_double_n10;
 
-select insert_num,part,c1,c2,c3,b from part_change_string_group_double;
+select insert_num,part,c1,c2,c3,b from part_change_string_group_double_n10;
 
-drop table part_change_string_group_double;
+drop table part_change_string_group_double_n10;
 
 
------------------------------------------------------------------------------------------
 -- SECTION: ALTER TABLE CHANGE COLUMNS for DATE_GROUP -> STRING_GROUP
@@ -109,21 +109,21 @@ drop table part_change_string_group_double;
 --
 -- SUBSECTION: ALTER TABLE CHANGE COLUMNS for DATE_GROUP -> STRING_GROUP: 
DATE,TIMESTAMP, (STRING, CHAR, CHAR trunc, VARCHAR, VARCHAR trunc)
 --
-CREATE TABLE part_change_date_group_string_group_date_timestamp(insert_num 
int, c1 DATE, c2 DATE, c3 DATE, c4 DATE, c5 DATE, c6 TIMESTAMP, c7 TIMESTAMP, 
c8 TIMESTAMP, c9 TIMESTAMP, c10 TIMESTAMP, b STRING) PARTITIONED BY(part INT);
+CREATE TABLE part_change_date_group_string_group_date_timestamp_n10(insert_num 
int, c1 DATE, c2 DATE, c3 DATE, c4 DATE, c5 DATE, c6 TIMESTAMP, c7 TIMESTAMP, 
c8 TIMESTAMP, c9 TIMESTAMP, c10 TIMESTAMP, b STRING) PARTITIONED BY(part INT);
 
-insert into table part_change_date_group_string_group_date_timestamp 
partition(part=1) SELECT insert_num, date1, date1, date1, date1, date1, 
timestamp1, timestamp1, timestamp1, timestamp1, timestamp1, 'original' FROM 
schema_evolution_data;
+insert into table part_change_date_group_string_group_date_timestamp_n10 
partition(part=1) SELECT insert_num, date1, date1, date1, date1, date1, 
timestamp1, timestamp1, timestamp1, timestamp1, timestamp1, 'original' FROM 
schema_evolution_data_n31;
 
 -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table part_change_date_group_string_group_date_timestamp replace 
columns(insert_num int, c1 STRING, c2 CHAR(50), c3 CHAR(15), c4 VARCHAR(50), c5 
VARCHAR(15), c6 STRING, c7 CHAR(50), c8 CHAR(15), c9 VARCHAR(50), c10 
VARCHAR(15), b STRING);
+alter table part_change_date_group_string_group_date_timestamp_n10 replace 
columns(insert_num int, c1 STRING, c2 CHAR(50), c3 CHAR(15), c4 VARCHAR(50), c5 
VARCHAR(15), c6 STRING, c7 CHAR(50), c8 CHAR(15), c9 VARCHAR(50), c10 
VARCHAR(15), b STRING);
 
-insert into table part_change_date_group_string_group_date_timestamp 
partition(part=1) VALUES (111, 'filler', 'filler', 'filler', 'filler', 
'filler', 'filler', 'filler', 'filler', 'filler', 'filler', 'new');
+insert into table part_change_date_group_string_group_date_timestamp_n10 
partition(part=1) VALUES (111, 'filler', 'filler', 'filler', 'filler', 
'filler', 'filler', 'filler', 'filler', 'filler', 'filler', 'new');
 
 explain vectorization detail
-select insert_num,part,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,b from 
part_change_date_group_string_group_date_timestamp;
+select insert_num,part,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,b from 
part_change_date_group_string_group_date_timestamp_n10;
 
-select insert_num,part,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,b from 
part_change_date_group_string_group_date_timestamp;
+select insert_num,part,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,b from 
part_change_date_group_string_group_date_timestamp_n10;
 
-drop table part_change_date_group_string_group_date_timestamp;
+drop table part_change_date_group_string_group_date_timestamp_n10;
 
 
 
@@ -139,39 +139,39 @@ drop table 
part_change_date_group_string_group_date_timestamp;
 --           (TINYINT, SMALLINT, INT, BIGINT), VARCHAR and VARCHAR trunc
 --
 --
-CREATE TABLE 
part_change_numeric_group_string_group_multi_ints_string_group(insert_num int,
+CREATE TABLE 
part_change_numeric_group_string_group_multi_ints_string_group_n10(insert_num 
int,
              c1 tinyint, c2 smallint, c3 int, c4 bigint,
              c5 tinyint, c6 smallint, c7 int, c8 bigint, c9 tinyint, c10 
smallint, c11 int, c12 bigint,
              c13 tinyint, c14 smallint, c15 int, c16 bigint, c17 tinyint, c18 
smallint, c19 int, c20 bigint,
              b STRING) PARTITIONED BY(part INT);
 
-insert into table 
part_change_numeric_group_string_group_multi_ints_string_group 
partition(part=1) SELECT insert_num,
+insert into table 
part_change_numeric_group_string_group_multi_ints_string_group_n10 
partition(part=1) SELECT insert_num,
              tinyint1, smallint1, int1, bigint1,
              tinyint1, smallint1, int1, bigint1, tinyint1, smallint1, int1, 
bigint1,
              tinyint1, smallint1, int1, bigint1, tinyint1, smallint1, int1, 
bigint1,
-             'original' FROM schema_evolution_data;
+             'original' FROM schema_evolution_data_n31;
 
-select 
insert_num,part,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16,c17,c18,c19,c20,b
 from part_change_numeric_group_string_group_multi_ints_string_group;
+select 
insert_num,part,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16,c17,c18,c19,c20,b
 from part_change_numeric_group_string_group_multi_ints_string_group_n10;
 
 -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table part_change_numeric_group_string_group_multi_ints_string_group 
replace columns (insert_num int,
+alter table part_change_numeric_group_string_group_multi_ints_string_group_n10 
replace columns (insert_num int,
              c1 STRING, c2 STRING, c3 STRING, c4 STRING,
              c5 CHAR(50), c6 CHAR(50), c7 CHAR(50), c8 CHAR(50), c9 CHAR(5), 
c10 CHAR(5), c11 CHAR(5), c12 CHAR(5),
              c13 VARCHAR(50), c14 VARCHAR(50), c15 VARCHAR(50), c16 
VARCHAR(50), c17 VARCHAR(5), c18 VARCHAR(5), c19 VARCHAR(5), c20 VARCHAR(5),
              b STRING) ;
 
-insert into table 
part_change_numeric_group_string_group_multi_ints_string_group 
partition(part=1) VALUES (111,
+insert into table 
part_change_numeric_group_string_group_multi_ints_string_group_n10 
partition(part=1) VALUES (111,
             'filler', 'filler', 'filler', 'filler',
             'filler', 'filler', 'filler', 'filler', 'filler', 'filler', 
'filler', 'filler',
             'filler', 'filler', 'filler', 'filler', 'filler', 'filler', 
'filler', 'filler',
             'new');
 
 explain vectorization detail
-select 
insert_num,part,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16,c17,c18,c19,c20,b
 from part_change_numeric_group_string_group_multi_ints_string_group;
+select 
insert_num,part,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16,c17,c18,c19,c20,b
 from part_change_numeric_group_string_group_multi_ints_string_group_n10;
 
-select 
insert_num,part,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16,c17,c18,c19,c20,b
 from part_change_numeric_group_string_group_multi_ints_string_group;
+select 
insert_num,part,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16,c17,c18,c19,c20,b
 from part_change_numeric_group_string_group_multi_ints_string_group_n10;
 
-drop table part_change_numeric_group_string_group_multi_ints_string_group;
+drop table part_change_numeric_group_string_group_multi_ints_string_group_n10;
 
 
 
@@ -182,39 +182,39 @@ drop table 
part_change_numeric_group_string_group_multi_ints_string_group;
 --            (DECIMAL, FLOAT, DOUBLE), VARCHAR and VARCHAR trunc
 --
 --
-CREATE TABLE 
part_change_numeric_group_string_group_floating_string_group(insert_num int,
+CREATE TABLE 
part_change_numeric_group_string_group_floating_string_group_n10(insert_num int,
               c1 decimal(38,18), c2 float, c3 double,
               c4 decimal(38,18), c5 float, c6 double, c7 decimal(38,18), c8 
float, c9 double,
               c10 decimal(38,18), c11 float, c12 double, c13 decimal(38,18), 
c14 float, c15 double,
               b STRING) PARTITIONED BY(part INT);
 
-insert into table part_change_numeric_group_string_group_floating_string_group 
partition(part=1) SELECT insert_num,
+insert into table 
part_change_numeric_group_string_group_floating_string_group_n10 
partition(part=1) SELECT insert_num,
               decimal1, float1, double1,
               decimal1, float1, double1, decimal1, float1, double1,
               decimal1, float1, double1, decimal1, float1, double1,
-             'original' FROM schema_evolution_data;
+             'original' FROM schema_evolution_data_n31;
 
-select insert_num,part,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,b 
from part_change_numeric_group_string_group_floating_string_group;
+select insert_num,part,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,b 
from part_change_numeric_group_string_group_floating_string_group_n10;
 
 -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table part_change_numeric_group_string_group_floating_string_group 
replace columns (insert_num int,
+alter table part_change_numeric_group_string_group_floating_string_group_n10 
replace columns (insert_num int,
               c1 STRING, c2 STRING, c3 STRING,
               c4 CHAR(50), c5 CHAR(50), c6 CHAR(50), c7 CHAR(7), c8 CHAR(7), 
c9 CHAR(7),
               c10 VARCHAR(50), c11 VARCHAR(50), c12 VARCHAR(50), c13 
VARCHAR(7), c14 VARCHAR(7), c15 VARCHAR(7),
               b STRING);
 
-insert into table part_change_numeric_group_string_group_floating_string_group 
partition(part=1) VALUES (111,
+insert into table 
part_change_numeric_group_string_group_floating_string_group_n10 
partition(part=1) VALUES (111,
              'filler', 'filler', 'filler',
              'filler', 'filler', 'filler', 'filler', 'filler', 'filler',
              'filler', 'filler', 'filler', 'filler', 'filler', 'filler',
              'new');
 
 explain vectorization detail
-select insert_num,part,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,b 
from part_change_numeric_group_string_group_floating_string_group;
+select insert_num,part,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,b 
from part_change_numeric_group_string_group_floating_string_group_n10;
 
-select insert_num,part,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,b 
from part_change_numeric_group_string_group_floating_string_group;
+select insert_num,part,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,b 
from part_change_numeric_group_string_group_floating_string_group_n10;
 
-drop table part_change_numeric_group_string_group_floating_string_group;
+drop table part_change_numeric_group_string_group_floating_string_group_n10;
 
 
 
@@ -226,37 +226,37 @@ drop table 
part_change_numeric_group_string_group_floating_string_group;
 -- SUBSECTION: ALTER TABLE CHANGE COLUMNS for STRING_GROUP -> STRING_GROUP: 
STRING, (CHAR, CHAR trunc, VARCHAR, VARCHAR trunc) and
 --      CHAR, (VARCHAR, VARCHAR trunc, STRING) and VARCHAR, (CHAR, CHAR trunc, 
STRING)
 --
-CREATE TABLE part_change_string_group_string_group_string(insert_num int,
+CREATE TABLE part_change_string_group_string_group_string_n10(insert_num int,
            c1 string, c2 string, c3 string, c4 string,
            c5 CHAR(50), c6 CHAR(50), c7 CHAR(50),
            c8 VARCHAR(50), c9 VARCHAR(50), c10 VARCHAR(50), b STRING) 
PARTITIONED BY(part INT);
 
-insert into table part_change_string_group_string_group_string 
partition(part=1) SELECT insert_num,
+insert into table part_change_string_group_string_group_string_n10 
partition(part=1) SELECT insert_num,
            string2, string2, string2, string2,
            string2, string2, string2,
            string2, string2, string2,
-          'original' FROM schema_evolution_data;
+          'original' FROM schema_evolution_data_n31;
 
-select insert_num,part,c1,c2,c3,c4,b from 
part_change_string_group_string_group_string;
+select insert_num,part,c1,c2,c3,c4,b from 
part_change_string_group_string_group_string_n10;
 
 -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table part_change_string_group_string_group_string replace columns 
(insert_num int,
+alter table part_change_string_group_string_group_string_n10 replace columns 
(insert_num int,
            c1 CHAR(50), c2 CHAR(9), c3 VARCHAR(50), c4 CHAR(9),
            c5 VARCHAR(50), c6 VARCHAR(9), c7 STRING,
            c8 CHAR(50), c9 CHAR(9), c10 STRING, b STRING) ;
 
-insert into table part_change_string_group_string_group_string 
partition(part=1) VALUES (111,
+insert into table part_change_string_group_string_group_string_n10 
partition(part=1) VALUES (111,
           'filler', 'filler', 'filler', 'filler',
           'filler', 'filler', 'filler',
           'filler', 'filler', 'filler',
           'new');
 
 explain vectorization detail
-select insert_num,part,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,b from 
part_change_string_group_string_group_string;
+select insert_num,part,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,b from 
part_change_string_group_string_group_string_n10;
 
-select insert_num,part,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,b from 
part_change_string_group_string_group_string;
+select insert_num,part,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,b from 
part_change_string_group_string_group_string_n10;
 
-drop table part_change_string_group_string_group_string;
+drop table part_change_string_group_string_group_string_n10;
 
 
 
------------------------------------------------------------------------------------------
@@ -270,31 +270,31 @@ drop table part_change_string_group_string_group_string;
 --          INT, (BIGINT, DECIMAL, FLOAT, DOUBLE) and
 --          BIGINT, (DECIMAL, FLOAT, DOUBLE)
 --
-CREATE TABLE 
part_change_lower_to_higher_numeric_group_tinyint_to_bigint(insert_num int,
+CREATE TABLE 
part_change_lower_to_higher_numeric_group_tinyint_to_bigint_n10(insert_num int,
                                 c1 tinyint, c2 tinyint, c3 tinyint, c4 
tinyint, c5 tinyint, c6 tinyint,
                                 c7 smallint, c8 smallint, c9 smallint, c10 
smallint, c11 smallint,
                                 c12 int, c13 int, c14 int, c15 int,
                                 c16 bigint, c17 bigint, c18 bigint,
                                 b STRING) PARTITIONED BY(part INT);
 
-insert into table part_change_lower_to_higher_numeric_group_tinyint_to_bigint 
partition(part=1) SELECT insert_num,
+insert into table 
part_change_lower_to_higher_numeric_group_tinyint_to_bigint_n10 
partition(part=1) SELECT insert_num,
                                 tinyint1, tinyint1, tinyint1, tinyint1, 
tinyint1, tinyint1,
                                 smallint1, smallint1, smallint1, smallint1, 
smallint1,
                                 int1, int1, int1, int1,
                                 bigint1, bigint1, bigint1, 
-                                'original' FROM schema_evolution_data;
+                                'original' FROM schema_evolution_data_n31;
 
-select 
insert_num,part,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16,c17,c18,b
 from part_change_lower_to_higher_numeric_group_tinyint_to_bigint;
+select 
insert_num,part,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16,c17,c18,b
 from part_change_lower_to_higher_numeric_group_tinyint_to_bigint_n10;
 
 -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table part_change_lower_to_higher_numeric_group_tinyint_to_bigint 
replace columns (insert_num int,
+alter table part_change_lower_to_higher_numeric_group_tinyint_to_bigint_n10 
replace columns (insert_num int,
              c1 SMALLINT, c2 INT, c3 BIGINT, c4 decimal(38,18), c5 FLOAT, c6 
DOUBLE,
              c7 INT, c8 BIGINT, c9 decimal(38,18), c10 FLOAT, c11 DOUBLE,
              c12 BIGINT, c13 decimal(38,18), c14 FLOAT, c15 DOUBLE,
              c16 decimal(38,18), c17 FLOAT, c18 DOUBLE,
              b STRING) ;
 
-insert into table part_change_lower_to_higher_numeric_group_tinyint_to_bigint 
partition(part=1) VALUES (111,
+insert into table 
part_change_lower_to_higher_numeric_group_tinyint_to_bigint_n10 
partition(part=1) VALUES (111,
             7000, 80000, 90000000, 1234.5678, 9876.543, 789.321,
             80000, 90000000, 1234.5678, 9876.543, 789.321,
             90000000, 1234.5678, 9876.543, 789.321,
@@ -302,11 +302,11 @@ insert into table 
part_change_lower_to_higher_numeric_group_tinyint_to_bigint pa
            'new');
 
 explain vectorization detail
-select 
insert_num,part,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16,c17,c18,b
 from part_change_lower_to_higher_numeric_group_tinyint_to_bigint;
+select 
insert_num,part,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16,c17,c18,b
 from part_change_lower_to_higher_numeric_group_tinyint_to_bigint_n10;
 
-select 
insert_num,part,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16,c17,c18,b
 from part_change_lower_to_higher_numeric_group_tinyint_to_bigint;
+select 
insert_num,part,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16,c17,c18,b
 from part_change_lower_to_higher_numeric_group_tinyint_to_bigint_n10;
 
-drop table part_change_lower_to_higher_numeric_group_tinyint_to_bigint;
+drop table part_change_lower_to_higher_numeric_group_tinyint_to_bigint_n10;
 
 
 
@@ -315,26 +315,26 @@ drop table 
part_change_lower_to_higher_numeric_group_tinyint_to_bigint;
 --          DECIMAL, (FLOAT, DOUBLE) and
 --          FLOAT, (DOUBLE)
 --
-CREATE TABLE 
part_change_lower_to_higher_numeric_group_decimal_to_float(insert_num int,
+CREATE TABLE 
part_change_lower_to_higher_numeric_group_decimal_to_float_n10(insert_num int,
            c1 decimal(38,18), c2 decimal(38,18),
            c3 float,
            b STRING) PARTITIONED BY(part INT);
 
-insert into table part_change_lower_to_higher_numeric_group_decimal_to_float 
partition(part=1) SELECT insert_num,
+insert into table 
part_change_lower_to_higher_numeric_group_decimal_to_float_n10 
partition(part=1) SELECT insert_num,
            decimal1, decimal1,
            float1,
-          'original' FROM schema_evolution_data;
+          'original' FROM schema_evolution_data_n31;
 
-select insert_num,part,c1,c2,c3,b from 
part_change_lower_to_higher_numeric_group_decimal_to_float;
+select insert_num,part,c1,c2,c3,b from 
part_change_lower_to_higher_numeric_group_decimal_to_float_n10;
 
 -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table part_change_lower_to_higher_numeric_group_decimal_to_float replace 
columns (insert_num int, c1 float, c2 double, c3 DOUBLE, b STRING) ;
+alter table part_change_lower_to_higher_numeric_group_decimal_to_float_n10 
replace columns (insert_num int, c1 float, c2 double, c3 DOUBLE, b STRING) ;
 
-insert into table part_change_lower_to_higher_numeric_group_decimal_to_float 
partition(part=1) VALUES (111, 1234.5678, 9876.543, 1234.5678, 'new');
+insert into table 
part_change_lower_to_higher_numeric_group_decimal_to_float_n10 
partition(part=1) VALUES (111, 1234.5678, 9876.543, 1234.5678, 'new');
 
 explain vectorization detail
-select insert_num,part,c1,c2,c3,b from 
part_change_lower_to_higher_numeric_group_decimal_to_float;
+select insert_num,part,c1,c2,c3,b from 
part_change_lower_to_higher_numeric_group_decimal_to_float_n10;
 
-select insert_num,part,c1,c2,c3,b from 
part_change_lower_to_higher_numeric_group_decimal_to_float;
+select insert_num,part,c1,c2,c3,b from 
part_change_lower_to_higher_numeric_group_decimal_to_float_n10;
 
-drop table part_change_lower_to_higher_numeric_group_decimal_to_float;
\ No newline at end of file
+drop table part_change_lower_to_higher_numeric_group_decimal_to_float_n10;
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/hive/blob/38d3b8e1/ql/src/test/queries/clientpositive/schema_evol_text_vec_part_all_complex.q
----------------------------------------------------------------------
diff --git 
a/ql/src/test/queries/clientpositive/schema_evol_text_vec_part_all_complex.q 
b/ql/src/test/queries/clientpositive/schema_evol_text_vec_part_all_complex.q
index dc870be..97b8601 100644
--- a/ql/src/test/queries/clientpositive/schema_evol_text_vec_part_all_complex.q
+++ b/ql/src/test/queries/clientpositive/schema_evol_text_vec_part_all_complex.q
@@ -23,103 +23,103 @@ set hive.llap.io.enabled=false;
 --
 -- SUBSECTION: ALTER TABLE CHANGE COLUMNS for Various --> Various: 
STRUCT<BOOLEAN, TINYINT, SMALLINT, INT, LONG, FLOAT, DOUBLE, DECIMAL(38,18), 
CHAR, VARCHAR, TIMESTAMP, DATE, BINARY> --> STRUCT<STRING...
 --
-CREATE TABLE part_change_various_various_struct1(insert_num int, s1 
STRUCT<c1:BOOLEAN, c2:TINYINT, c3:SMALLINT, c4:INT, c5:BIGINT, c6:FLOAT, 
c7:DOUBLE, c8:DECIMAL(38,18), c9:CHAR(25), c10:VARCHAR(25), c11:TIMESTAMP, 
c12:DATE, c13:BINARY>, b STRING) PARTITIONED BY(part INT);
+CREATE TABLE part_change_various_various_struct1_n6(insert_num int, s1 
STRUCT<c1:BOOLEAN, c2:TINYINT, c3:SMALLINT, c4:INT, c5:BIGINT, c6:FLOAT, 
c7:DOUBLE, c8:DECIMAL(38,18), c9:CHAR(25), c10:VARCHAR(25), c11:TIMESTAMP, 
c12:DATE, c13:BINARY>, b STRING) PARTITIONED BY(part INT);
 
-CREATE TABLE complex_struct1_a_txt(insert_num int, s1 STRUCT<c1:BOOLEAN, 
c2:TINYINT, c3:SMALLINT, c4:INT, c5:BIGINT, c6:FLOAT, c7:DOUBLE, 
c8:DECIMAL(38,18), c9:CHAR(25), c10:VARCHAR(25), c11:TIMESTAMP, c12:DATE, 
c13:BINARY>, b STRING)
+CREATE TABLE complex_struct1_a_txt_n6(insert_num int, s1 STRUCT<c1:BOOLEAN, 
c2:TINYINT, c3:SMALLINT, c4:INT, c5:BIGINT, c6:FLOAT, c7:DOUBLE, 
c8:DECIMAL(38,18), c9:CHAR(25), c10:VARCHAR(25), c11:TIMESTAMP, c12:DATE, 
c13:BINARY>, b STRING)
 row format delimited fields terminated by '|'
 collection items terminated by ','
 map keys terminated by ':' stored as textfile;
-load data local inpath 
'../../data/files/schema_evolution/complex_struct1_a.txt' overwrite into table 
complex_struct1_a_txt;
+load data local inpath 
'../../data/files/schema_evolution/complex_struct1_a.txt' overwrite into table 
complex_struct1_a_txt_n6;
 
-insert into table part_change_various_various_struct1 partition(part=1) select 
* from complex_struct1_a_txt;
+insert into table part_change_various_various_struct1_n6 partition(part=1) 
select * from complex_struct1_a_txt_n6;
 
-select insert_num,part,s1,b from part_change_various_various_struct1;
+select insert_num,part,s1,b from part_change_various_various_struct1_n6;
 
 -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table part_change_various_various_struct1 replace columns (insert_num 
int, s1 STRUCT<c1:STRING, c2:STRING, c3:STRING, c4:STRING, c5:STRING, 
c6:STRING, c7:STRING, c8:STRING, c9:STRING, c10:STRING, c11:STRING, c12:STRING, 
c13:STRING>, b STRING);
+alter table part_change_various_various_struct1_n6 replace columns (insert_num 
int, s1 STRUCT<c1:STRING, c2:STRING, c3:STRING, c4:STRING, c5:STRING, 
c6:STRING, c7:STRING, c8:STRING, c9:STRING, c10:STRING, c11:STRING, c12:STRING, 
c13:STRING>, b STRING);
 
-CREATE TABLE complex_struct1_b_txt(insert_num int, s1 STRUCT<c1:STRING, 
c2:STRING, c3:STRING, c4:STRING, c5:STRING, c6:STRING, c7:STRING, c8:STRING, 
c9:STRING, c10:STRING, c11:STRING, c12:STRING, c13:STRING>, b STRING)
+CREATE TABLE complex_struct1_b_txt_n6(insert_num int, s1 STRUCT<c1:STRING, 
c2:STRING, c3:STRING, c4:STRING, c5:STRING, c6:STRING, c7:STRING, c8:STRING, 
c9:STRING, c10:STRING, c11:STRING, c12:STRING, c13:STRING>, b STRING)
 row format delimited fields terminated by '|'
 collection items terminated by ','
 map keys terminated by ':' stored as textfile;
-load data local inpath 
'../../data/files/schema_evolution/complex_struct1_b.txt' overwrite into table 
complex_struct1_b_txt;
+load data local inpath 
'../../data/files/schema_evolution/complex_struct1_b.txt' overwrite into table 
complex_struct1_b_txt_n6;
 
-insert into table part_change_various_various_struct1 partition(part=2) select 
* from complex_struct1_b_txt;
+insert into table part_change_various_various_struct1_n6 partition(part=2) 
select * from complex_struct1_b_txt_n6;
 
-CREATE TABLE complex_struct1_c_txt(insert_num int, s1 STRUCT<c1:STRING, 
c2:STRING, c3:STRING, c4:STRING, c5:STRING, c6:STRING, c7:STRING, c8:STRING, 
c9:STRING, c10:STRING, c11:STRING, c12:STRING, c13:STRING>, b STRING)
+CREATE TABLE complex_struct1_c_txt_n6(insert_num int, s1 STRUCT<c1:STRING, 
c2:STRING, c3:STRING, c4:STRING, c5:STRING, c6:STRING, c7:STRING, c8:STRING, 
c9:STRING, c10:STRING, c11:STRING, c12:STRING, c13:STRING>, b STRING)
 row format delimited fields terminated by '|'
 collection items terminated by ','
 map keys terminated by ':' stored as textfile;
-load data local inpath 
'../../data/files/schema_evolution/complex_struct1_c.txt' overwrite into table 
complex_struct1_c_txt;
+load data local inpath 
'../../data/files/schema_evolution/complex_struct1_c.txt' overwrite into table 
complex_struct1_c_txt_n6;
 
-insert into table part_change_various_various_struct1 partition(part=1) select 
* from complex_struct1_c_txt;
+insert into table part_change_various_various_struct1_n6 partition(part=1) 
select * from complex_struct1_c_txt_n6;
 
 explain vectorization detail
-select insert_num,part,s1,b from part_change_various_various_struct1;
+select insert_num,part,s1,b from part_change_various_various_struct1_n6;
 
-select insert_num,part,s1,b from part_change_various_various_struct1;
+select insert_num,part,s1,b from part_change_various_various_struct1_n6;
 
-drop table part_change_various_various_struct1;
+drop table part_change_various_various_struct1_n6;
 
 
 
 --
 -- SUBSECTION: ALTER TABLE ADD COLUMNS for Various --> Various: STRUCT
 --
-CREATE TABLE part_add_various_various_struct2(insert_num int, b STRING) 
PARTITIONED BY(part INT);
+CREATE TABLE part_add_various_various_struct2_n6(insert_num int, b STRING) 
PARTITIONED BY(part INT);
 
-insert into table part_add_various_various_struct2 partition(part=1)
+insert into table part_add_various_various_struct2_n6 partition(part=1)
     values(1, 'original'),
           (2, 'original');
 
-select insert_num,part,b from part_add_various_various_struct2;
+select insert_num,part,b from part_add_various_various_struct2_n6;
 
 -- Table-Non-Cascade ADD COLUMN ...
-alter table part_add_various_various_struct2 ADD columns (s2 
STRUCT<c1:BOOLEAN, c2:TINYINT, c3:SMALLINT, c4:INT, c5:BIGINT, c6:FLOAT, 
c7:DOUBLE, c8:DECIMAL(38,18), c9:CHAR(25), c10:VARCHAR(25), c11:TIMESTAMP, 
c12:DATE, c13:BINARY>);
+alter table part_add_various_various_struct2_n6 ADD columns (s2 
STRUCT<c1:BOOLEAN, c2:TINYINT, c3:SMALLINT, c4:INT, c5:BIGINT, c6:FLOAT, 
c7:DOUBLE, c8:DECIMAL(38,18), c9:CHAR(25), c10:VARCHAR(25), c11:TIMESTAMP, 
c12:DATE, c13:BINARY>);
 
-CREATE TABLE complex_struct2_a_txt(insert_num int, b STRING, s2 
STRUCT<c1:BOOLEAN, c2:TINYINT, c3:SMALLINT, c4:INT, c5:BIGINT, c6:FLOAT, 
c7:DOUBLE, c8:DECIMAL(38,18), c9:CHAR(25), c10:VARCHAR(25), c11:TIMESTAMP, 
c12:DATE, c13:BINARY>)
+CREATE TABLE complex_struct2_a_txt_n6(insert_num int, b STRING, s2 
STRUCT<c1:BOOLEAN, c2:TINYINT, c3:SMALLINT, c4:INT, c5:BIGINT, c6:FLOAT, 
c7:DOUBLE, c8:DECIMAL(38,18), c9:CHAR(25), c10:VARCHAR(25), c11:TIMESTAMP, 
c12:DATE, c13:BINARY>)
 row format delimited fields terminated by '|'
 collection items terminated by ','
 map keys terminated by ':' stored as textfile;
-load data local inpath 
'../../data/files/schema_evolution/complex_struct2_a.txt' overwrite into table 
complex_struct2_a_txt;
+load data local inpath 
'../../data/files/schema_evolution/complex_struct2_a.txt' overwrite into table 
complex_struct2_a_txt_n6;
 
-insert into table part_add_various_various_struct2 partition(part=1) select * 
from complex_struct2_a_txt;
+insert into table part_add_various_various_struct2_n6 partition(part=1) select 
* from complex_struct2_a_txt_n6;
 
-CREATE TABLE complex_struct2_b_txt(insert_num int, b STRING, s2 
STRUCT<c1:BOOLEAN, c2:TINYINT, c3:SMALLINT, c4:INT, c5:BIGINT, c6:FLOAT, 
c7:DOUBLE, c8:DECIMAL(38,18), c9:CHAR(25), c10:VARCHAR(25), c11:TIMESTAMP, 
c12:DATE, c13:BINARY>)
+CREATE TABLE complex_struct2_b_txt_n6(insert_num int, b STRING, s2 
STRUCT<c1:BOOLEAN, c2:TINYINT, c3:SMALLINT, c4:INT, c5:BIGINT, c6:FLOAT, 
c7:DOUBLE, c8:DECIMAL(38,18), c9:CHAR(25), c10:VARCHAR(25), c11:TIMESTAMP, 
c12:DATE, c13:BINARY>)
 row format delimited fields terminated by '|'
 collection items terminated by ','
 map keys terminated by ':' stored as textfile;
-load data local inpath 
'../../data/files/schema_evolution/complex_struct2_b.txt' overwrite into table 
complex_struct2_b_txt;
+load data local inpath 
'../../data/files/schema_evolution/complex_struct2_b.txt' overwrite into table 
complex_struct2_b_txt_n6;
 
-insert into table part_add_various_various_struct2 partition(part=2) select * 
from complex_struct2_b_txt;
+insert into table part_add_various_various_struct2_n6 partition(part=2) select 
* from complex_struct2_b_txt_n6;
 
-select insert_num,part,b,s2 from part_add_various_various_struct2;
+select insert_num,part,b,s2 from part_add_various_various_struct2_n6;
 
 -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table part_add_various_various_struct2 REPLACE columns (insert_num int, 
b STRING, s2 STRUCT<c1:STRING, c2:STRING, c3:STRING, c4:STRING, c5:STRING, 
c6:STRING, c7:STRING, c8:STRING, c9:STRING, c10:STRING, c11:STRING, c12:STRING, 
c13:STRING>);
+alter table part_add_various_various_struct2_n6 REPLACE columns (insert_num 
int, b STRING, s2 STRUCT<c1:STRING, c2:STRING, c3:STRING, c4:STRING, c5:STRING, 
c6:STRING, c7:STRING, c8:STRING, c9:STRING, c10:STRING, c11:STRING, c12:STRING, 
c13:STRING>);
 
-CREATE TABLE complex_struct2_c_txt(insert_num int, b STRING, s2 
STRUCT<c1:STRING, c2:STRING, c3:STRING, c4:STRING, c5:STRING, c6:STRING, 
c7:STRING, c8:STRING, c9:STRING, c10:STRING, c11:STRING, c12:STRING, 
c13:STRING>)
+CREATE TABLE complex_struct2_c_txt_n6(insert_num int, b STRING, s2 
STRUCT<c1:STRING, c2:STRING, c3:STRING, c4:STRING, c5:STRING, c6:STRING, 
c7:STRING, c8:STRING, c9:STRING, c10:STRING, c11:STRING, c12:STRING, 
c13:STRING>)
 row format delimited fields terminated by '|'
 collection items terminated by ','
 map keys terminated by ':' stored as textfile;
-load data local inpath 
'../../data/files/schema_evolution/complex_struct2_c.txt' overwrite into table 
complex_struct2_c_txt;
+load data local inpath 
'../../data/files/schema_evolution/complex_struct2_c.txt' overwrite into table 
complex_struct2_c_txt_n6;
 
-insert into table part_add_various_various_struct2 partition(part=2) select * 
from complex_struct2_c_txt;
+insert into table part_add_various_various_struct2_n6 partition(part=2) select 
* from complex_struct2_c_txt_n6;
 
-CREATE TABLE complex_struct2_d_txt(insert_num int, b STRING, s2 
STRUCT<c1:STRING, c2:STRING, c3:STRING, c4:STRING, c5:STRING, c6:STRING, 
c7:STRING, c8:STRING, c9:STRING, c10:STRING, c11:STRING, c12:STRING, 
c13:STRING>)
+CREATE TABLE complex_struct2_d_txt_n6(insert_num int, b STRING, s2 
STRUCT<c1:STRING, c2:STRING, c3:STRING, c4:STRING, c5:STRING, c6:STRING, 
c7:STRING, c8:STRING, c9:STRING, c10:STRING, c11:STRING, c12:STRING, 
c13:STRING>)
 row format delimited fields terminated by '|'
 collection items terminated by ','
 map keys terminated by ':' stored as textfile;
-load data local inpath 
'../../data/files/schema_evolution/complex_struct2_d.txt' overwrite into table 
complex_struct2_d_txt;
+load data local inpath 
'../../data/files/schema_evolution/complex_struct2_d.txt' overwrite into table 
complex_struct2_d_txt_n6;
 
-insert into table part_add_various_various_struct2 partition(part=1) select * 
from complex_struct2_d_txt;
+insert into table part_add_various_various_struct2_n6 partition(part=1) select 
* from complex_struct2_d_txt_n6;
 
 explain vectorization detail
-select insert_num,part,b,s2 from part_add_various_various_struct2;
+select insert_num,part,b,s2 from part_add_various_various_struct2_n6;
 
-select insert_num,part,b,s2 from part_add_various_various_struct2;
+select insert_num,part,b,s2 from part_add_various_various_struct2_n6;
 
-drop table part_add_various_various_struct2;
+drop table part_add_various_various_struct2_n6;
 
 
 
@@ -127,40 +127,40 @@ drop table part_add_various_various_struct2;
 --
 -- SUBSECTION: ALTER TABLE ADD COLUMNS for Various --> Various: ADD COLUMNS to 
STRUCT type as LAST column of 3 columns
 --
-CREATE TABLE part_add_to_various_various_struct4(insert_num int, b STRING, s3 
STRUCT<c1:BOOLEAN, c2:TINYINT, c3:SMALLINT, c4:INT, c5:BIGINT>) PARTITIONED 
BY(part INT);
+CREATE TABLE part_add_to_various_various_struct4_n6(insert_num int, b STRING, 
s3 STRUCT<c1:BOOLEAN, c2:TINYINT, c3:SMALLINT, c4:INT, c5:BIGINT>) PARTITIONED 
BY(part INT);
 
-CREATE TABLE complex_struct4_a_txt(insert_num int, b STRING, s3 
STRUCT<c1:BOOLEAN, c2:TINYINT, c3:SMALLINT, c4:INT, c5:BIGINT>)
+CREATE TABLE complex_struct4_a_txt_n6(insert_num int, b STRING, s3 
STRUCT<c1:BOOLEAN, c2:TINYINT, c3:SMALLINT, c4:INT, c5:BIGINT>)
 row format delimited fields terminated by '|'
 collection items terminated by ','
 map keys terminated by ':' stored as textfile;
-load data local inpath 
'../../data/files/schema_evolution/complex_struct4_a.txt' overwrite into table 
complex_struct4_a_txt;
+load data local inpath 
'../../data/files/schema_evolution/complex_struct4_a.txt' overwrite into table 
complex_struct4_a_txt_n6;
 
-insert into table part_add_to_various_various_struct4 partition(part=1) select 
* from complex_struct4_a_txt;
+insert into table part_add_to_various_various_struct4_n6 partition(part=1) 
select * from complex_struct4_a_txt_n6;
 
-select insert_num,part,b,s3 from part_add_to_various_various_struct4;
+select insert_num,part,b,s3 from part_add_to_various_various_struct4_n6;
 
 -- Table-Non-Cascade CHANGE COLUMNS ...
-alter table part_add_to_various_various_struct4 replace columns (insert_num 
int, b STRING, s3 STRUCT<c1:BOOLEAN, c2:TINYINT, c3:SMALLINT, c4:INT, 
c5:BIGINT, c6:FLOAT, c7:DOUBLE, c8:DECIMAL(38,18), c9:CHAR(25), 
c10:VARCHAR(25), c11:TIMESTAMP, c12:DATE, c13:BINARY>);
+alter table part_add_to_various_various_struct4_n6 replace columns (insert_num 
int, b STRING, s3 STRUCT<c1:BOOLEAN, c2:TINYINT, c3:SMALLINT, c4:INT, 
c5:BIGINT, c6:FLOAT, c7:DOUBLE, c8:DECIMAL(38,18), c9:CHAR(25), 
c10:VARCHAR(25), c11:TIMESTAMP, c12:DATE, c13:BINARY>);
 
-CREATE TABLE complex_struct4_b_txt(insert_num int, b STRING, s3 
STRUCT<c1:BOOLEAN, c2:TINYINT, c3:SMALLINT, c4:INT, c5:BIGINT, c6:FLOAT, 
c7:DOUBLE, c8:DECIMAL(38,18), c9:CHAR(25), c10:VARCHAR(25), c11:TIMESTAMP, 
c12:DATE, c13:BINARY>)
+CREATE TABLE complex_struct4_b_txt_n6(insert_num int, b STRING, s3 
STRUCT<c1:BOOLEAN, c2:TINYINT, c3:SMALLINT, c4:INT, c5:BIGINT, c6:FLOAT, 
c7:DOUBLE, c8:DECIMAL(38,18), c9:CHAR(25), c10:VARCHAR(25), c11:TIMESTAMP, 
c12:DATE, c13:BINARY>)
 row format delimited fields terminated by '|'
 collection items terminated by ','
 map keys terminated by ':' stored as textfile;
-load data local inpath 
'../../data/files/schema_evolution/complex_struct4_b.txt' overwrite into table 
complex_struct4_b_txt;
+load data local inpath 
'../../data/files/schema_evolution/complex_struct4_b.txt' overwrite into table 
complex_struct4_b_txt_n6;
 
-insert into table part_add_to_various_various_struct4 partition(part=2) select 
* from complex_struct4_b_txt;
+insert into table part_add_to_various_various_struct4_n6 partition(part=2) 
select * from complex_struct4_b_txt_n6;
 
-CREATE TABLE complex_struct4_c_txt(insert_num int, b STRING, s3 
STRUCT<c1:BOOLEAN, c2:TINYINT, c3:SMALLINT, c4:INT, c5:BIGINT, c6:FLOAT, 
c7:DOUBLE, c8:DECIMAL(38,18), c9:CHAR(25), c10:VARCHAR(25), c11:TIMESTAMP, 
c12:DATE, c13:BINARY>)
+CREATE TABLE complex_struct4_c_txt_n6(insert_num int, b STRING, s3 
STRUCT<c1:BOOLEAN, c2:TINYINT, c3:SMALLINT, c4:INT, c5:BIGINT, c6:FLOAT, 
c7:DOUBLE, c8:DECIMAL(38,18), c9:CHAR(25), c10:VARCHAR(25), c11:TIMESTAMP, 
c12:DATE, c13:BINARY>)
 row format delimited fields terminated by '|'
 collection items terminated by ','
 map keys terminated by ':' stored as textfile;
-load data local inpath 
'../../data/files/schema_evolution/complex_struct4_c.txt' overwrite into table 
complex_struct4_c_txt;
+load data local inpath 
'../../data/files/schema_evolution/complex_struct4_c.txt' overwrite into table 
complex_struct4_c_txt_n6;
 
-insert into table part_add_to_various_various_struct4 partition(part=1) select 
* from complex_struct4_c_txt;
+insert into table part_add_to_various_various_struct4_n6 partition(part=1) 
select * from complex_struct4_c_txt_n6;
 
 explain vectorization detail
-select insert_num,part,b,s3 from part_add_to_various_various_struct4;
+select insert_num,part,b,s3 from part_add_to_various_various_struct4_n6;
 
-select insert_num,part,b,s3 from part_add_to_various_various_struct4;
+select insert_num,part,b,s3 from part_add_to_various_various_struct4_n6;
 
-drop table part_add_to_various_various_struct4;
+drop table part_add_to_various_various_struct4_n6;

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