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impala/testdata/workloads/functional-query/queries/QueryTest/create.test
Alex Behm 19bab59854 Create/alter/describe tables with complex types. 
This patch adds parsing of complex types and tests for using complex
types in various exprs and create/alter/describe stmts.

Change-Id: Ibc211a560c889f5ccfb616813700b923c89d8245
Reviewed-on: http://gerrit.ent.cloudera.com:8080/3577
Reviewed-by: Alex Behm <alex.behm@cloudera.com>
Tested-by: jenkins
Reviewed-on: http://gerrit.ent.cloudera.com:8080/3594
2014-07-23 17:26:14 -07:00

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====
---- QUERY
drop table if exists ddl_test_db.temp_decimal_table
---- RESULTS
====
---- QUERY
create table ddl_test_db.temp_decimal_table like parquet
'/test-warehouse/schemas/decimal.parquet'
---- RESULTS
====
---- QUERY
describe ddl_test_db.temp_decimal_table
---- RESULTS
'd32','decimal(3,2)','inferred from: required fixed_len_byte_array(16) d32 (DECIMAL(3,2))'
'd11','decimal(1,1)','inferred from: required fixed_len_byte_array(16) d11 (DECIMAL(1,1))'
'd1015','decimal(15,10)','inferred from: required fixed_len_byte_array(16) d1015 (DECIMAL(15,10))'
---- TYPES
STRING, STRING, STRING
====
---- QUERY
drop table if exists ddl_test_db.temp_decimal_table
---- RESULTS
====
---- QUERY
create table ddl_test_db.test_like_file_create like parquet
'/test-warehouse/schemas/zipcode_incomes.parquet'
---- RESULTS
====
---- QUERY
describe ddl_test_db.test_like_file_create
---- RESULTS
'id','string','inferred from: optional binary id'
'zip','string','inferred from: optional binary zip'
'description1','string','inferred from: optional binary description1'
'description2','string','inferred from: optional binary description2'
'income','int','inferred from: optional int32 income'
---- TYPES
STRING, STRING, STRING
====
---- QUERY
drop table ddl_test_db.test_like_file_create
---- RESULTS
====
---- QUERY
create table if not exists ddl_test_db.test_like_file_create like parquet
'/test-warehouse/schemas/alltypestiny.parquet'
---- RESULTS
====
---- QUERY
describe ddl_test_db.test_like_file_create
---- RESULTS
'id','int','inferred from: optional int32 id'
'bool_col','boolean','inferred from: optional boolean bool_col'
'tinyint_col','int','inferred from: optional int32 tinyint_col'
'smallint_col','int','inferred from: optional int32 smallint_col'
'int_col','int','inferred from: optional int32 int_col'
'bigint_col','bigint','inferred from: optional int64 bigint_col'
'float_col','float','inferred from: optional float float_col'
'double_col','double','inferred from: optional double double_col'
'date_string_col','string','inferred from: optional binary date_string_col'
'string_col','string','inferred from: optional binary string_col'
'timestamp_col','timestamp','inferred from: optional int96 timestamp_col'
---- TYPES
STRING, STRING, STRING
====
---- QUERY
create table if not exists ddl_test_db.test_like_file_create like parquet
'/test-warehouse/schemas/zipcode_incomes.parquet'
---- RESULTS
====
---- QUERY
# should not have changed since last statement was IF NOT EXISTS
describe ddl_test_db.test_like_file_create
---- RESULTS
'id','int','inferred from: optional int32 id'
'bool_col','boolean','inferred from: optional boolean bool_col'
'tinyint_col','int','inferred from: optional int32 tinyint_col'
'smallint_col','int','inferred from: optional int32 smallint_col'
'int_col','int','inferred from: optional int32 int_col'
'bigint_col','bigint','inferred from: optional int64 bigint_col'
'float_col','float','inferred from: optional float float_col'
'double_col','double','inferred from: optional double double_col'
'date_string_col','string','inferred from: optional binary date_string_col'
'string_col','string','inferred from: optional binary string_col'
'timestamp_col','timestamp','inferred from: optional int96 timestamp_col'
---- TYPES
STRING, STRING, STRING
====
---- QUERY
drop table ddl_test_db.test_like_file_create
---- RESULTS
====
---- QUERY
# It should show up now
show databases like 'ddl_test_db'
---- RESULTS
'ddl_test_db'
---- TYPES
STRING
====
---- QUERY
# Make sure creating a database with the same name doesn't throw an error when
# IF NOT EXISTS is specified.
create database if not exists ddl_test_db
---- RESULTS
====
---- QUERY
show tables in ddl_test_db
---- RESULTS
====
---- QUERY
create table ddl_test_db.testtbl(i int, s string COMMENT 'String col') STORED AS TEXTFILE
---- RESULTS
====
---- QUERY
# Make sure creating a table with the same name doesn't throw an error when
# IF NOT EXISTS is specified.
create table if not exists ddl_test_db.testtbl(i int, s string)
ROW FORMAT DELIMITED
FIELDS TERMINATED BY '\t'
ESCAPED BY '\\'
LINES TERMINATED BY '\n'
STORED AS TEXTFILE
---- RESULTS
====
---- QUERY
show tables in ddl_test_db
---- RESULTS
'testtbl'
---- TYPES
STRING
====
---- QUERY
describe ddl_test_db.testtbl
---- RESULTS
'i','int',''
's','string','String col'
---- TYPES
STRING, STRING, STRING
====
---- QUERY
insert overwrite table ddl_test_db.testtbl SELECT 1, 'Hi'
from functional.alltypes limit 10
---- RESULTS
: 10
====
---- QUERY
select * from ddl_test_db.testtbl
---- RESULTS
1,'Hi'
1,'Hi'
1,'Hi'
1,'Hi'
1,'Hi'
1,'Hi'
1,'Hi'
1,'Hi'
1,'Hi'
1,'Hi'
---- TYPES
INT, STRING
====
---- QUERY
create table ddl_test_db.testtbl_part(i int, s string) PARTITIONED BY (id int comment 'C')
---- RESULTS
====
---- QUERY
# Partition columns are displayed as part of DESCRIBE <table>
describe ddl_test_db.testtbl_part
---- RESULTS
'i','int',''
's','string',''
'id','int','C'
---- TYPES
STRING, STRING, STRING
====
---- QUERY
insert overwrite table ddl_test_db.testtbl_part partition(id=1)
select 10, 'Ten' from functional.alltypes limit 1
---- RESULTS
id=1/: 1
====
---- QUERY
insert overwrite table ddl_test_db.testtbl_part partition(id=2)
select 20, 'Twenty' from functional.alltypes limit 2
---- RESULTS
id=2/: 2
====
---- QUERY
select * from ddl_test_db.testtbl_part
---- RESULTS
10,'Ten',1
20,'Twenty',2
20,'Twenty',2
---- TYPES
INT, STRING, INT
====
---- QUERY
select * from ddl_test_db.testtbl_part where id = 1
---- RESULTS
10,'Ten',1
---- TYPES
INT, STRING, INT
====
---- QUERY
use ddl_test_db
---- RESULTS
====
---- QUERY
show tables
---- RESULTS
'testtbl'
'testtbl_part'
---- TYPES
STRING
====
---- QUERY
# Make sure we create the table in the proper database after a "use"
create table testtbl2(f float, d double) ROW FORMAT DELIMITED FIELDS TERMINATED BY '|'
---- RESULTS
====
---- QUERY
show tables
---- RESULTS
'testtbl'
'testtbl2'
'testtbl_part'
---- TYPES
STRING
====
---- QUERY
drop table testtbl2
---- RESULTS
====
---- QUERY
show tables
---- RESULTS
'testtbl'
'testtbl_part'
---- TYPES
STRING
====
---- QUERY
# CREATE TABLE LIKE on partitioned table
create table alltypes_test like functional_seq_snap.alltypes
stored as parquet
---- RESULTS
====
---- QUERY
# CREATE TABLE LIKE on a view
create table like_view like functional.view_view
---- RESULTS
====
---- QUERY
describe like_view
---- RESULTS
'id','int',''
'bool_col','boolean',''
'tinyint_col','tinyint',''
'smallint_col','smallint',''
'int_col','int',''
'bigint_col','bigint',''
'float_col','float',''
'double_col','double',''
'date_string_col','string',''
'string_col','string',''
'timestamp_col','timestamp',''
'year','int',''
'month','int',''
---- TYPES
STRING, STRING, STRING
====
---- QUERY
show table stats like_view
---- LABELS
#ROWS, #FILES, SIZE, BYTES CACHED, FORMAT
---- RESULTS
-1,0,'0B','NOT CACHED','TEXT'
---- TYPES
BIGINT, BIGINT, STRING, STRING, STRING
====
---- QUERY
drop table like_view
---- RESULTS
====
---- QUERY
create table like_view_parquet like functional.view_view stored as parquet
---- RESULTS
====
---- QUERY
show table stats like_view_parquet
---- LABELS
#ROWS, #FILES, SIZE, BYTES CACHED, FORMAT
---- RESULTS
-1,0,'0B','NOT CACHED','PARQUET'
---- TYPES
BIGINT, BIGINT, STRING, STRING, STRING
====
---- QUERY
drop table like_view_parquet
---- RESULTS
====
---- QUERY
# Make sure no data exists for this table
select count(*) from alltypes_test
---- RESULTS
0
---- TYPES
BIGINT
====
---- QUERY
# Should be able to insert into this table
insert overwrite table alltypes_test
partition (year=2009, month=4)
select id, bool_col, tinyint_col, smallint_col, int_col, bigint_col,
float_col, double_col, date_string_col, string_col, timestamp_col
from functional.alltypes where year=2009 and month=4
---- RESULTS
year=2009/month=4/: 300
====
---- QUERY
# Make sure we can read the new data.
select count(*) from alltypes_test
---- RESULTS
300
---- TYPES
BIGINT
====
---- QUERY
# This should copy the file format from the source table (rc)
create external table jointbl_like like functional_rc_gzip.jointbl
location '/test-warehouse/jointbl_rc_gzip'
---- RESULTS
====
---- QUERY
# should get some results back
select * from jointbl_like order by test_id limit 3
---- RESULTS
1001,'Name1',94611,5000
1002,'Name2',94611,5000
1003,'Name3',94611,5000
---- TYPES
BIGINT, STRING, INT, INT
====
---- QUERY
# CREATE TABLE LIKE on unpartitioned table.
create table testtbl_like like testtbl
---- RESULTS
====
---- QUERY
# Make sure the new table can be queried and no data exists for this table.
select count(*) from testtbl_like
---- RESULTS
0
---- TYPES
BIGINT
====
---- QUERY
# No error is thrown when IF NOT EXISTS is specified and the table already exists.
create table if not exists testtbl_like like testtbl
---- RESULTS
====
---- QUERY
# IF NOT EXISTS also applies when the src table is the same as the new table.
create table if not exists testtbl_like like testtbl_like
---- RESULTS
====
---- QUERY
insert overwrite table testtbl_like
select * from testtbl limit 5
---- RESULTS
: 5
====
---- QUERY
# Make sure we can read the data.
select * from testtbl_like
---- RESULTS
1,'Hi'
1,'Hi'
1,'Hi'
1,'Hi'
1,'Hi'
---- TYPES
INT, STRING
====
---- QUERY
# Ensure that a table can be created using CTAS
create table ctas_join stored as parquet as
select j.*, a.int_col, 1*2
from functional.jointbl j join functional_seq_snap.alltypes a
on (j.alltypes_id=a.id)
---- RESULTS
'Inserted 12 row(s)'
---- TYPES
STRING
====
---- QUERY
describe ctas_join
---- RESULTS
'test_id','bigint',''
'test_name','string',''
'test_zip','int',''
'alltypes_id','int',''
'int_col','int',''
'_c2','smallint',''
---- TYPES
STRING, STRING, STRING
====
---- QUERY
select * from ctas_join
---- RESULTS
1001,'Name1',94611,5000,0,2
1002,'Name2',94611,5000,0,2
1003,'Name3',94611,5000,0,2
1004,'Name4',94611,5000,0,2
1005,'Name5',94611,5000,0,2
1106,'Name6',94612,5000,0,2
1006,'Name16',94612,5000,0,2
1006,'Name6',94616,5000,0,2
1106,'Name16',94612,5000,0,2
1106,'Name6',94616,5000,0,2
1006,'Name16',94616,5000,0,2
1106,'Name16',94616,5000,0,2
---- TYPES
BIGINT, STRING, INT, INT, INT, SMALLINT
====
---- QUERY
# Since the table already exists, the second CTAS should be a no-op
create table if not exists ctas_join stored as parquet as
select j.*, a.int_col, 1*2
from functional.jointbl j join functional_seq_snap.alltypes a
on (j.alltypes_id=a.id) limit 1
---- RESULTS
'Inserted 0 row(s)'
---- TYPES
STRING
====
---- QUERY
select * from ctas_join
---- RESULTS
1001,'Name1',94611,5000,0,2
1002,'Name2',94611,5000,0,2
1003,'Name3',94611,5000,0,2
1004,'Name4',94611,5000,0,2
1005,'Name5',94611,5000,0,2
1106,'Name6',94612,5000,0,2
1006,'Name16',94612,5000,0,2
1006,'Name6',94616,5000,0,2
1106,'Name16',94612,5000,0,2
1106,'Name6',94616,5000,0,2
1006,'Name16',94616,5000,0,2
1106,'Name16',94616,5000,0,2
---- TYPES
BIGINT, STRING, INT, INT, INT, SMALLINT
====
---- QUERY
# Validate CTAS with LIMIT 0
create table if not exists ctas_join_limit0 stored as textfile as
select * from functional.jointbl limit 0
---- RESULTS
'Inserted 0 row(s)'
---- TYPES
STRING
====
---- QUERY
describe ctas_join_limit0
---- RESULTS
'test_id','bigint',''
'test_name','string',''
'test_zip','int',''
'alltypes_id','int',''
---- TYPES
STRING, STRING, STRING
====
---- QUERY
select * from ctas_join_limit0
---- RESULTS
---- TYPES
BIGINT, STRING, INT, INT
====
---- QUERY
# Validate CTAS with LIMIT 0
create table if not exists ctas_join_limit0 stored as textfile as
select * from functional.jointbl limit 0
---- RESULTS
'Inserted 0 row(s)'
---- TYPES
STRING
====
---- QUERY
select * from ctas_join_limit0
---- RESULTS
---- TYPES
BIGINT, STRING, INT, INT
====
---- QUERY
create table if not exists ctas_join_limit0 stored as textfile as
select * from functional.jointbl limit 4
---- RESULTS
'Inserted 0 row(s)'
---- TYPES
STRING
====
---- QUERY
select * from ctas_join_limit0
---- RESULTS
---- TYPES
BIGINT, STRING, INT, INT
====
---- QUERY
create table allcomplextypes_clone like functional.allcomplextypes
stored as parquet
---- RESULTS
====
---- QUERY
describe allcomplextypes_clone
---- TYPES
STRING, STRING, STRING
---- RESULTS
'id','int',''
'int_array_col','array<int>',''
'array_array_col','array<array<int>>',''
'map_array_col','array<map<string,int>>',''
'struct_array_col','array<struct<f1:bigint,f2:string>>',''
'int_map_col','map<string,int>',''
'array_map_col','map<string,array<int>>',''
'map_map_col','map<string,map<string,int>>',''
'struct_map_col','map<string,struct<f1:bigint,f2:string>>',''
'int_struct_col','struct<f1:int,f2:int>',''
'complex_struct_col','struct<f1:int,f2:array<int>,f3:map<string,int>>',''
'nested_struct_col','struct<f1:int,f2:struct<f11:bigint,f12:struct<f21:bigint>>>',''
'complex_nested_struct_col','struct<f1:int,f2:array<struct<f11:bigint,f12:map<string,struct<f21:bigint>>>>>',''
'year','int',''
'month','int',''
====
---- QUERY
drop table allcomplextypes_clone
---- RESULTS
====
---- QUERY
drop table ctas_join
---- RESULTS
====
---- QUERY
drop table ctas_join_limit0
---- RESULTS
====
---- QUERY
drop table testtbl
---- RESULTS
====
---- QUERY
drop table testtbl_part
---- RESULTS
====
---- QUERY
drop table alltypes_test
---- RESULTS
====
---- QUERY
drop table jointbl_like
---- RESULTS
====
---- QUERY
drop table testtbl_like
---- RESULTS
====
---- QUERY
show tables
---- RESULTS
---- TYPES
STRING
====
---- QUERY
drop table if exists non_existent_db.tbl
---- RESULTS
====
---- QUERY
# Need to switch databases before dropping
use default;
drop database ddl_test_db
---- RESULTS
====
---- QUERY
# Should be gone now
show databases like 'ddl_test_db'
---- RESULTS
---- TYPES
STRING
====
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