====
---- QUERY
# CREATE TABLE LIKE on partitioned table
create table alltypes_test like functional_seq_snap.alltypes
stored as parquet
---- RESULTS
'Table has been created.'
====
---- 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
# CREATE TABLE LIKE on a view
create table like_view like functional.view_view
---- RESULTS
'Table has been created.'
====
---- 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, CACHE REPLICATION, FORMAT, INCREMENTAL STATS, LOCATION
---- RESULTS
-1,0,'0B','NOT CACHED','NOT CACHED','TEXT','false',regex:.*
---- TYPES
BIGINT, BIGINT, STRING, STRING, STRING, STRING, STRING, STRING
====
---- QUERY
create table like_view_parquet like functional.view_view stored as parquet
---- RESULTS
'Table has been created.'
====
---- QUERY
show table stats like_view_parquet
---- LABELS
#ROWS, #FILES, SIZE, BYTES CACHED, CACHE REPLICATION, FORMAT, INCREMENTAL STATS, LOCATION
---- RESULTS
-1,0,'0B','NOT CACHED','NOT CACHED','PARQUET','false',regex:.*
---- TYPES
BIGINT, BIGINT, STRING, STRING, STRING, STRING, STRING, STRING
====
---- QUERY
# This should copy the file format from the source table (rc)
create external table jointbl_rc_like like functional_rc_gzip.jointbl
location '$FILESYSTEM_PREFIX/test-warehouse/jointbl_rc_gzip'
---- RESULTS
'Table has been created.'
====
---- QUERY
# should get some results back
select * from jointbl_rc_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 jointbl_like like functional.jointbl
---- RESULTS
'Table has been created.'
====
---- QUERY
# Make sure the new table can be queried and no data exists for this table.
select count(*) from jointbl_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 jointbl_like like functional.jointbl
---- RESULTS
'Table already exists.'
====
---- QUERY
# IF NOT EXISTS also applies when the src table is the same as the new table.
create table if not exists jointbl_like like jointbl_like
---- RESULTS
'Table already exists.'
====
---- QUERY
insert overwrite table jointbl_like
select * from functional.jointbl order by test_id limit 5
---- RESULTS
: 5
====
---- QUERY
# Make sure we can read the data.
select * from jointbl_like
---- RESULTS
1001,'Name1',94611,5000
1002,'Name2',94611,5000
1003,'Name3',94611,5000
1004,'Name4',94611,5000
1005,'Name5',94611,5000
---- TYPES
BIGINT, STRING, INT, INT
====
---- QUERY
# Test creating a partitioned Avro table without an Avro schema.
# The Avro schema is inferred from the column definitions.
create table no_avro_schema (
  c1 tinyint,
  c2 smallint comment 'becomes int',
  c3 int,
  c4 bigint,
  c5 float,
  c6 double,
  c7 timestamp comment 'becomes string',
  c8 string,
  c9 char(10) comment 'preserved',
  c10 varchar(20),
  c11 decimal(10, 5),
  c12 struct<f1:int,f2:string>,
  c13 array<int>,
  c14 map<string,string>)
partitioned by (year int, month int)
stored as avro
---- RESULTS
'Table has been created.'
====
---- QUERY
describe no_avro_schema
---- RESULTS
'c1','int','from deserializer'
'c2','int','becomes int'
'c3','int','from deserializer'
'c4','bigint','from deserializer'
'c5','float','from deserializer'
'c6','double','from deserializer'
'c7','string','becomes string'
'c8','string','from deserializer'
'c9','char(10)','preserved'
'c10','varchar(20)','from deserializer'
'c11','decimal(10,5)','from deserializer'
'c12','struct<\n  f1:int,\n  f2:string\n>','from deserializer'
'c13','array<int>','from deserializer'
'c14','map<string,string>','from deserializer'
'year','int',''
'month','int',''
---- TYPES
STRING, STRING, STRING
====
---- QUERY
# Test creating an Avro table without an Avro schema via CREATE TABLE LIKE (IMPALA-1813)
create table like_no_avro_schema like no_avro_schema stored as avro
---- RESULTS
'Table has been created.'
====
---- QUERY
describe like_no_avro_schema
---- RESULTS
'c1','int','from deserializer'
'c2','int','becomes int'
'c3','int','from deserializer'
'c4','bigint','from deserializer'
'c5','float','from deserializer'
'c6','double','from deserializer'
'c7','string','becomes string'
'c8','string','from deserializer'
'c9','char(10)','preserved'
'c10','varchar(20)','from deserializer'
'c11','decimal(10,5)','from deserializer'
'c12','struct<\n  f1:int,\n  f2:string\n>','from deserializer'
'c13','array<int>','from deserializer'
'c14','map<string,string>','from deserializer'
'year','int',''
'month','int',''
---- TYPES
STRING, STRING, STRING
====
---- QUERY
drop table like_no_avro_schema
---- RESULTS
'Table has been dropped.'
====
---- QUERY
drop table no_avro_schema
---- RESULTS
'Table has been dropped.'
====
---- QUERY
# Test setting sort.columns when using create table like.
create table sortbytest sort by (int_col, bool_col) like functional.alltypes;
describe formatted sortbytest;
---- RESULTS: VERIFY_IS_SUBSET
'','sort.columns        ','int_col,bool_col    '
---- TYPES
STRING,STRING,STRING
====
---- QUERY
# Test that sort.columns will be inherited from the source table.
create table sortbytest_clone like sortbytest;
describe formatted sortbytest_clone;
---- RESULTS: VERIFY_IS_SUBSET
'','sort.columns        ','int_col,bool_col    '
---- TYPES
STRING,STRING,STRING
====
---- QUERY
# Test that sort.columns can be overridden in the query.
create table sortbytest_override sort by (id, string_col) like sortbytest;
describe formatted sortbytest_override;
---- RESULTS: VERIFY_IS_SUBSET
'','sort.columns        ','id,string_col       '
---- TYPES
STRING,STRING,STRING
====